File: /home/dmstechonline/whatsapp.dmstech.online/node_modules/vue-i18n/dist/vue-i18n.esm-browser.js
/*!
* vue-i18n v10.0.0-beta.1
* (c) 2024 kazuya kawaguchi
* Released under the MIT License.
*/
import { createVNode, Text, computed, watch, getCurrentInstance, ref, shallowRef, Fragment, defineComponent, h, effectScope, inject, onMounted, onUnmounted, isRef } from 'vue';
/**
* Original Utilities
* written by kazuya kawaguchi
*/
const inBrowser = typeof window !== 'undefined';
let mark;
let measure;
{
const perf = inBrowser && window.performance;
if (perf &&
perf.mark &&
perf.measure &&
perf.clearMarks &&
// @ts-ignore browser compat
perf.clearMeasures) {
mark = (tag) => {
perf.mark(tag);
};
measure = (name, startTag, endTag) => {
perf.measure(name, startTag, endTag);
perf.clearMarks(startTag);
perf.clearMarks(endTag);
};
}
}
const RE_ARGS = /\{([0-9a-zA-Z]+)\}/g;
/* eslint-disable */
function format$1(message, ...args) {
if (args.length === 1 && isObject(args[0])) {
args = args[0];
}
if (!args || !args.hasOwnProperty) {
args = {};
}
return message.replace(RE_ARGS, (match, identifier) => {
return args.hasOwnProperty(identifier) ? args[identifier] : '';
});
}
const makeSymbol = (name, shareable = false) => !shareable ? Symbol(name) : Symbol.for(name);
const generateFormatCacheKey = (locale, key, source) => friendlyJSONstringify({ l: locale, k: key, s: source });
const friendlyJSONstringify = (json) => JSON.stringify(json)
.replace(/\u2028/g, '\\u2028')
.replace(/\u2029/g, '\\u2029')
.replace(/\u0027/g, '\\u0027');
const isNumber = (val) => typeof val === 'number' && isFinite(val);
const isDate = (val) => toTypeString(val) === '[object Date]';
const isRegExp = (val) => toTypeString(val) === '[object RegExp]';
const isEmptyObject = (val) => isPlainObject(val) && Object.keys(val).length === 0;
const assign = Object.assign;
let _globalThis;
const getGlobalThis = () => {
// prettier-ignore
return (_globalThis ||
(_globalThis =
typeof globalThis !== 'undefined'
? globalThis
: typeof self !== 'undefined'
? self
: typeof window !== 'undefined'
? window
: typeof global !== 'undefined'
? global
: {}));
};
function escapeHtml(rawText) {
return rawText
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/"/g, '"')
.replace(/'/g, ''');
}
const hasOwnProperty = Object.prototype.hasOwnProperty;
function hasOwn(obj, key) {
return hasOwnProperty.call(obj, key);
}
/* eslint-enable */
/**
* Useful Utilities By Evan you
* Modified by kazuya kawaguchi
* MIT License
* https://github.com/vuejs/vue-next/blob/master/packages/shared/src/index.ts
* https://github.com/vuejs/vue-next/blob/master/packages/shared/src/codeframe.ts
*/
const isArray = Array.isArray;
const isFunction = (val) => typeof val === 'function';
const isString = (val) => typeof val === 'string';
const isBoolean = (val) => typeof val === 'boolean';
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const isObject = (val) => val !== null && typeof val === 'object';
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const isPromise = (val) => {
return isObject(val) && isFunction(val.then) && isFunction(val.catch);
};
const objectToString = Object.prototype.toString;
const toTypeString = (value) => objectToString.call(value);
const isPlainObject = (val) => {
if (!isObject(val))
return false;
const proto = Object.getPrototypeOf(val);
return proto === null || proto.constructor === Object;
};
// for converting list and named values to displayed strings.
const toDisplayString = (val) => {
return val == null
? ''
: isArray(val) || (isPlainObject(val) && val.toString === objectToString)
? JSON.stringify(val, null, 2)
: String(val);
};
function join(items, separator = '') {
return items.reduce((str, item, index) => (index === 0 ? str + item : str + separator + item), '');
}
const RANGE = 2;
function generateCodeFrame(source, start = 0, end = source.length) {
const lines = source.split(/\r?\n/);
let count = 0;
const res = [];
for (let i = 0; i < lines.length; i++) {
count += lines[i].length + 1;
if (count >= start) {
for (let j = i - RANGE; j <= i + RANGE || end > count; j++) {
if (j < 0 || j >= lines.length)
continue;
const line = j + 1;
res.push(`${line}${' '.repeat(3 - String(line).length)}| ${lines[j]}`);
const lineLength = lines[j].length;
if (j === i) {
// push underline
const pad = start - (count - lineLength) + 1;
const length = Math.max(1, end > count ? lineLength - pad : end - start);
res.push(` | ` + ' '.repeat(pad) + '^'.repeat(length));
}
else if (j > i) {
if (end > count) {
const length = Math.max(Math.min(end - count, lineLength), 1);
res.push(` | ` + '^'.repeat(length));
}
count += lineLength + 1;
}
}
break;
}
}
return res.join('\n');
}
function warn(msg, err) {
if (typeof console !== 'undefined') {
console.warn(`[intlify] ` + msg);
/* istanbul ignore if */
if (err) {
console.warn(err.stack);
}
}
}
const hasWarned = {};
function warnOnce(msg) {
if (!hasWarned[msg]) {
hasWarned[msg] = true;
warn(msg);
}
}
/**
* Event emitter, forked from the below:
* - original repository url: https://github.com/developit/mitt
* - code url: https://github.com/developit/mitt/blob/master/src/index.ts
* - author: Jason Miller (https://github.com/developit)
* - license: MIT
*/
/**
* Create a event emitter
*
* @returns An event emitter
*/
function createEmitter() {
const events = new Map();
const emitter = {
events,
on(event, handler) {
const handlers = events.get(event);
const added = handlers && handlers.push(handler);
if (!added) {
events.set(event, [handler]);
}
},
off(event, handler) {
const handlers = events.get(event);
if (handlers) {
handlers.splice(handlers.indexOf(handler) >>> 0, 1);
}
},
emit(event, payload) {
(events.get(event) || [])
.slice()
.map(handler => handler(payload));
(events.get('*') || [])
.slice()
.map(handler => handler(event, payload));
}
};
return emitter;
}
const isNotObjectOrIsArray = (val) => !isObject(val) || isArray(val);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function deepCopy(src, des) {
// src and des should both be objects, and none of them can be a array
if (isNotObjectOrIsArray(src) || isNotObjectOrIsArray(des)) {
throw new Error('Invalid value');
}
const stack = [{ src, des }];
while (stack.length) {
const { src, des } = stack.pop();
Object.keys(src).forEach(key => {
if (isNotObjectOrIsArray(src[key]) || isNotObjectOrIsArray(des[key])) {
// replace with src[key] when:
// src[key] or des[key] is not an object, or
// src[key] or des[key] is an array
des[key] = src[key];
}
else {
// src[key] and des[key] are both objects, merge them
stack.push({ src: src[key], des: des[key] });
}
});
}
}
function createPosition(line, column, offset) {
return { line, column, offset };
}
function createLocation(start, end, source) {
const loc = { start, end };
if (source != null) {
loc.source = source;
}
return loc;
}
const CompileErrorCodes = {
// tokenizer error codes
EXPECTED_TOKEN: 1,
INVALID_TOKEN_IN_PLACEHOLDER: 2,
UNTERMINATED_SINGLE_QUOTE_IN_PLACEHOLDER: 3,
UNKNOWN_ESCAPE_SEQUENCE: 4,
INVALID_UNICODE_ESCAPE_SEQUENCE: 5,
UNBALANCED_CLOSING_BRACE: 6,
UNTERMINATED_CLOSING_BRACE: 7,
EMPTY_PLACEHOLDER: 8,
NOT_ALLOW_NEST_PLACEHOLDER: 9,
INVALID_LINKED_FORMAT: 10,
// parser error codes
MUST_HAVE_MESSAGES_IN_PLURAL: 11,
UNEXPECTED_EMPTY_LINKED_MODIFIER: 12,
UNEXPECTED_EMPTY_LINKED_KEY: 13,
UNEXPECTED_LEXICAL_ANALYSIS: 14,
// generator error codes
UNHANDLED_CODEGEN_NODE_TYPE: 15,
// minifier error codes
UNHANDLED_MINIFIER_NODE_TYPE: 16
};
// Special value for higher-order compilers to pick up the last code
// to avoid collision of error codes.
// This should always be kept as the last item.
const COMPILE_ERROR_CODES_EXTEND_POINT = 17;
/** @internal */
const errorMessages$2 = {
// tokenizer error messages
[CompileErrorCodes.EXPECTED_TOKEN]: `Expected token: '{0}'`,
[CompileErrorCodes.INVALID_TOKEN_IN_PLACEHOLDER]: `Invalid token in placeholder: '{0}'`,
[CompileErrorCodes.UNTERMINATED_SINGLE_QUOTE_IN_PLACEHOLDER]: `Unterminated single quote in placeholder`,
[CompileErrorCodes.UNKNOWN_ESCAPE_SEQUENCE]: `Unknown escape sequence: \\{0}`,
[CompileErrorCodes.INVALID_UNICODE_ESCAPE_SEQUENCE]: `Invalid unicode escape sequence: {0}`,
[CompileErrorCodes.UNBALANCED_CLOSING_BRACE]: `Unbalanced closing brace`,
[CompileErrorCodes.UNTERMINATED_CLOSING_BRACE]: `Unterminated closing brace`,
[CompileErrorCodes.EMPTY_PLACEHOLDER]: `Empty placeholder`,
[CompileErrorCodes.NOT_ALLOW_NEST_PLACEHOLDER]: `Not allowed nest placeholder`,
[CompileErrorCodes.INVALID_LINKED_FORMAT]: `Invalid linked format`,
// parser error messages
[CompileErrorCodes.MUST_HAVE_MESSAGES_IN_PLURAL]: `Plural must have messages`,
[CompileErrorCodes.UNEXPECTED_EMPTY_LINKED_MODIFIER]: `Unexpected empty linked modifier`,
[CompileErrorCodes.UNEXPECTED_EMPTY_LINKED_KEY]: `Unexpected empty linked key`,
[CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS]: `Unexpected lexical analysis in token: '{0}'`,
// generator error messages
[CompileErrorCodes.UNHANDLED_CODEGEN_NODE_TYPE]: `unhandled codegen node type: '{0}'`,
// minimizer error messages
[CompileErrorCodes.UNHANDLED_MINIFIER_NODE_TYPE]: `unhandled mimifier node type: '{0}'`
};
function createCompileError(code, loc, options = {}) {
const { domain, messages, args } = options;
const msg = format$1((messages || errorMessages$2)[code] || '', ...(args || []))
;
const error = new SyntaxError(String(msg));
error.code = code;
if (loc) {
error.location = loc;
}
error.domain = domain;
return error;
}
/** @internal */
function defaultOnError(error) {
throw error;
}
// eslint-disable-next-line no-useless-escape
const RE_HTML_TAG = /<\/?[\w\s="/.':;#-\/]+>/;
const detectHtmlTag = (source) => RE_HTML_TAG.test(source);
const CHAR_SP = ' ';
const CHAR_CR = '\r';
const CHAR_LF = '\n';
const CHAR_LS = String.fromCharCode(0x2028);
const CHAR_PS = String.fromCharCode(0x2029);
function createScanner(str) {
const _buf = str;
let _index = 0;
let _line = 1;
let _column = 1;
let _peekOffset = 0;
const isCRLF = (index) => _buf[index] === CHAR_CR && _buf[index + 1] === CHAR_LF;
const isLF = (index) => _buf[index] === CHAR_LF;
const isPS = (index) => _buf[index] === CHAR_PS;
const isLS = (index) => _buf[index] === CHAR_LS;
const isLineEnd = (index) => isCRLF(index) || isLF(index) || isPS(index) || isLS(index);
const index = () => _index;
const line = () => _line;
const column = () => _column;
const peekOffset = () => _peekOffset;
const charAt = (offset) => isCRLF(offset) || isPS(offset) || isLS(offset) ? CHAR_LF : _buf[offset];
const currentChar = () => charAt(_index);
const currentPeek = () => charAt(_index + _peekOffset);
function next() {
_peekOffset = 0;
if (isLineEnd(_index)) {
_line++;
_column = 0;
}
if (isCRLF(_index)) {
_index++;
}
_index++;
_column++;
return _buf[_index];
}
function peek() {
if (isCRLF(_index + _peekOffset)) {
_peekOffset++;
}
_peekOffset++;
return _buf[_index + _peekOffset];
}
function reset() {
_index = 0;
_line = 1;
_column = 1;
_peekOffset = 0;
}
function resetPeek(offset = 0) {
_peekOffset = offset;
}
function skipToPeek() {
const target = _index + _peekOffset;
while (target !== _index) {
next();
}
_peekOffset = 0;
}
return {
index,
line,
column,
peekOffset,
charAt,
currentChar,
currentPeek,
next,
peek,
reset,
resetPeek,
skipToPeek
};
}
const EOF = undefined;
const DOT = '.';
const LITERAL_DELIMITER = "'";
const ERROR_DOMAIN$3 = 'tokenizer';
function createTokenizer(source, options = {}) {
const location = options.location !== false;
const _scnr = createScanner(source);
const currentOffset = () => _scnr.index();
const currentPosition = () => createPosition(_scnr.line(), _scnr.column(), _scnr.index());
const _initLoc = currentPosition();
const _initOffset = currentOffset();
const _context = {
currentType: 13 /* TokenTypes.EOF */,
offset: _initOffset,
startLoc: _initLoc,
endLoc: _initLoc,
lastType: 13 /* TokenTypes.EOF */,
lastOffset: _initOffset,
lastStartLoc: _initLoc,
lastEndLoc: _initLoc,
braceNest: 0,
inLinked: false,
text: ''
};
const context = () => _context;
const { onError } = options;
function emitError(code, pos, offset, ...args) {
const ctx = context();
pos.column += offset;
pos.offset += offset;
if (onError) {
const loc = location ? createLocation(ctx.startLoc, pos) : null;
const err = createCompileError(code, loc, {
domain: ERROR_DOMAIN$3,
args
});
onError(err);
}
}
function getToken(context, type, value) {
context.endLoc = currentPosition();
context.currentType = type;
const token = { type };
if (location) {
token.loc = createLocation(context.startLoc, context.endLoc);
}
if (value != null) {
token.value = value;
}
return token;
}
const getEndToken = (context) => getToken(context, 13 /* TokenTypes.EOF */);
function eat(scnr, ch) {
if (scnr.currentChar() === ch) {
scnr.next();
return ch;
}
else {
emitError(CompileErrorCodes.EXPECTED_TOKEN, currentPosition(), 0, ch);
return '';
}
}
function peekSpaces(scnr) {
let buf = '';
while (scnr.currentPeek() === CHAR_SP || scnr.currentPeek() === CHAR_LF) {
buf += scnr.currentPeek();
scnr.peek();
}
return buf;
}
function skipSpaces(scnr) {
const buf = peekSpaces(scnr);
scnr.skipToPeek();
return buf;
}
function isIdentifierStart(ch) {
if (ch === EOF) {
return false;
}
const cc = ch.charCodeAt(0);
return ((cc >= 97 && cc <= 122) || // a-z
(cc >= 65 && cc <= 90) || // A-Z
cc === 95 // _
);
}
function isNumberStart(ch) {
if (ch === EOF) {
return false;
}
const cc = ch.charCodeAt(0);
return cc >= 48 && cc <= 57; // 0-9
}
function isNamedIdentifierStart(scnr, context) {
const { currentType } = context;
if (currentType !== 2 /* TokenTypes.BraceLeft */) {
return false;
}
peekSpaces(scnr);
const ret = isIdentifierStart(scnr.currentPeek());
scnr.resetPeek();
return ret;
}
function isListIdentifierStart(scnr, context) {
const { currentType } = context;
if (currentType !== 2 /* TokenTypes.BraceLeft */) {
return false;
}
peekSpaces(scnr);
const ch = scnr.currentPeek() === '-' ? scnr.peek() : scnr.currentPeek();
const ret = isNumberStart(ch);
scnr.resetPeek();
return ret;
}
function isLiteralStart(scnr, context) {
const { currentType } = context;
if (currentType !== 2 /* TokenTypes.BraceLeft */) {
return false;
}
peekSpaces(scnr);
const ret = scnr.currentPeek() === LITERAL_DELIMITER;
scnr.resetPeek();
return ret;
}
function isLinkedDotStart(scnr, context) {
const { currentType } = context;
if (currentType !== 7 /* TokenTypes.LinkedAlias */) {
return false;
}
peekSpaces(scnr);
const ret = scnr.currentPeek() === "." /* TokenChars.LinkedDot */;
scnr.resetPeek();
return ret;
}
function isLinkedModifierStart(scnr, context) {
const { currentType } = context;
if (currentType !== 8 /* TokenTypes.LinkedDot */) {
return false;
}
peekSpaces(scnr);
const ret = isIdentifierStart(scnr.currentPeek());
scnr.resetPeek();
return ret;
}
function isLinkedDelimiterStart(scnr, context) {
const { currentType } = context;
if (!(currentType === 7 /* TokenTypes.LinkedAlias */ ||
currentType === 11 /* TokenTypes.LinkedModifier */)) {
return false;
}
peekSpaces(scnr);
const ret = scnr.currentPeek() === ":" /* TokenChars.LinkedDelimiter */;
scnr.resetPeek();
return ret;
}
function isLinkedReferStart(scnr, context) {
const { currentType } = context;
if (currentType !== 9 /* TokenTypes.LinkedDelimiter */) {
return false;
}
const fn = () => {
const ch = scnr.currentPeek();
if (ch === "{" /* TokenChars.BraceLeft */) {
return isIdentifierStart(scnr.peek());
}
else if (ch === "@" /* TokenChars.LinkedAlias */ ||
ch === "|" /* TokenChars.Pipe */ ||
ch === ":" /* TokenChars.LinkedDelimiter */ ||
ch === "." /* TokenChars.LinkedDot */ ||
ch === CHAR_SP ||
!ch) {
return false;
}
else if (ch === CHAR_LF) {
scnr.peek();
return fn();
}
else {
// other characters
return isTextStart(scnr, false);
}
};
const ret = fn();
scnr.resetPeek();
return ret;
}
function isPluralStart(scnr) {
peekSpaces(scnr);
const ret = scnr.currentPeek() === "|" /* TokenChars.Pipe */;
scnr.resetPeek();
return ret;
}
function isTextStart(scnr, reset = true) {
const fn = (hasSpace = false, prev = '') => {
const ch = scnr.currentPeek();
if (ch === "{" /* TokenChars.BraceLeft */) {
return hasSpace;
}
else if (ch === "@" /* TokenChars.LinkedAlias */ || !ch) {
return hasSpace;
}
else if (ch === "|" /* TokenChars.Pipe */) {
return !(prev === CHAR_SP || prev === CHAR_LF);
}
else if (ch === CHAR_SP) {
scnr.peek();
return fn(true, CHAR_SP);
}
else if (ch === CHAR_LF) {
scnr.peek();
return fn(true, CHAR_LF);
}
else {
return true;
}
};
const ret = fn();
reset && scnr.resetPeek();
return ret;
}
function takeChar(scnr, fn) {
const ch = scnr.currentChar();
if (ch === EOF) {
return EOF;
}
if (fn(ch)) {
scnr.next();
return ch;
}
return null;
}
function isIdentifier(ch) {
const cc = ch.charCodeAt(0);
return ((cc >= 97 && cc <= 122) || // a-z
(cc >= 65 && cc <= 90) || // A-Z
(cc >= 48 && cc <= 57) || // 0-9
cc === 95 || // _
cc === 36 // $
);
}
function takeIdentifierChar(scnr) {
return takeChar(scnr, isIdentifier);
}
function isNamedIdentifier(ch) {
const cc = ch.charCodeAt(0);
return ((cc >= 97 && cc <= 122) || // a-z
(cc >= 65 && cc <= 90) || // A-Z
(cc >= 48 && cc <= 57) || // 0-9
cc === 95 || // _
cc === 36 || // $
cc === 45 // -
);
}
function takeNamedIdentifierChar(scnr) {
return takeChar(scnr, isNamedIdentifier);
}
function isDigit(ch) {
const cc = ch.charCodeAt(0);
return cc >= 48 && cc <= 57; // 0-9
}
function takeDigit(scnr) {
return takeChar(scnr, isDigit);
}
function isHexDigit(ch) {
const cc = ch.charCodeAt(0);
return ((cc >= 48 && cc <= 57) || // 0-9
(cc >= 65 && cc <= 70) || // A-F
(cc >= 97 && cc <= 102)); // a-f
}
function takeHexDigit(scnr) {
return takeChar(scnr, isHexDigit);
}
function getDigits(scnr) {
let ch = '';
let num = '';
while ((ch = takeDigit(scnr))) {
num += ch;
}
return num;
}
function readText(scnr) {
let buf = '';
while (true) {
const ch = scnr.currentChar();
if (ch === "{" /* TokenChars.BraceLeft */ ||
ch === "}" /* TokenChars.BraceRight */ ||
ch === "@" /* TokenChars.LinkedAlias */ ||
ch === "|" /* TokenChars.Pipe */ ||
!ch) {
break;
}
else if (ch === CHAR_SP || ch === CHAR_LF) {
if (isTextStart(scnr)) {
buf += ch;
scnr.next();
}
else if (isPluralStart(scnr)) {
break;
}
else {
buf += ch;
scnr.next();
}
}
else {
buf += ch;
scnr.next();
}
}
return buf;
}
function readNamedIdentifier(scnr) {
skipSpaces(scnr);
let ch = '';
let name = '';
while ((ch = takeNamedIdentifierChar(scnr))) {
name += ch;
}
if (scnr.currentChar() === EOF) {
emitError(CompileErrorCodes.UNTERMINATED_CLOSING_BRACE, currentPosition(), 0);
}
return name;
}
function readListIdentifier(scnr) {
skipSpaces(scnr);
let value = '';
if (scnr.currentChar() === '-') {
scnr.next();
value += `-${getDigits(scnr)}`;
}
else {
value += getDigits(scnr);
}
if (scnr.currentChar() === EOF) {
emitError(CompileErrorCodes.UNTERMINATED_CLOSING_BRACE, currentPosition(), 0);
}
return value;
}
function isLiteral(ch) {
return ch !== LITERAL_DELIMITER && ch !== CHAR_LF;
}
function readLiteral(scnr) {
skipSpaces(scnr);
// eslint-disable-next-line no-useless-escape
eat(scnr, `\'`);
let ch = '';
let literal = '';
while ((ch = takeChar(scnr, isLiteral))) {
if (ch === '\\') {
literal += readEscapeSequence(scnr);
}
else {
literal += ch;
}
}
const current = scnr.currentChar();
if (current === CHAR_LF || current === EOF) {
emitError(CompileErrorCodes.UNTERMINATED_SINGLE_QUOTE_IN_PLACEHOLDER, currentPosition(), 0);
// TODO: Is it correct really?
if (current === CHAR_LF) {
scnr.next();
// eslint-disable-next-line no-useless-escape
eat(scnr, `\'`);
}
return literal;
}
// eslint-disable-next-line no-useless-escape
eat(scnr, `\'`);
return literal;
}
function readEscapeSequence(scnr) {
const ch = scnr.currentChar();
switch (ch) {
case '\\':
case `\'`: // eslint-disable-line no-useless-escape
scnr.next();
return `\\${ch}`;
case 'u':
return readUnicodeEscapeSequence(scnr, ch, 4);
case 'U':
return readUnicodeEscapeSequence(scnr, ch, 6);
default:
emitError(CompileErrorCodes.UNKNOWN_ESCAPE_SEQUENCE, currentPosition(), 0, ch);
return '';
}
}
function readUnicodeEscapeSequence(scnr, unicode, digits) {
eat(scnr, unicode);
let sequence = '';
for (let i = 0; i < digits; i++) {
const ch = takeHexDigit(scnr);
if (!ch) {
emitError(CompileErrorCodes.INVALID_UNICODE_ESCAPE_SEQUENCE, currentPosition(), 0, `\\${unicode}${sequence}${scnr.currentChar()}`);
break;
}
sequence += ch;
}
return `\\${unicode}${sequence}`;
}
function isInvalidIdentifier(ch) {
return (ch !== "{" /* TokenChars.BraceLeft */ &&
ch !== "}" /* TokenChars.BraceRight */ &&
ch !== CHAR_SP &&
ch !== CHAR_LF);
}
function readInvalidIdentifier(scnr) {
skipSpaces(scnr);
let ch = '';
let identifiers = '';
while ((ch = takeChar(scnr, isInvalidIdentifier))) {
identifiers += ch;
}
return identifiers;
}
function readLinkedModifier(scnr) {
let ch = '';
let name = '';
while ((ch = takeIdentifierChar(scnr))) {
name += ch;
}
return name;
}
function readLinkedRefer(scnr) {
const fn = (buf) => {
const ch = scnr.currentChar();
if (ch === "{" /* TokenChars.BraceLeft */ ||
ch === "@" /* TokenChars.LinkedAlias */ ||
ch === "|" /* TokenChars.Pipe */ ||
ch === "(" /* TokenChars.ParenLeft */ ||
ch === ")" /* TokenChars.ParenRight */ ||
!ch) {
return buf;
}
else if (ch === CHAR_SP) {
return buf;
}
else if (ch === CHAR_LF || ch === DOT) {
buf += ch;
scnr.next();
return fn(buf);
}
else {
buf += ch;
scnr.next();
return fn(buf);
}
};
return fn('');
}
function readPlural(scnr) {
skipSpaces(scnr);
const plural = eat(scnr, "|" /* TokenChars.Pipe */);
skipSpaces(scnr);
return plural;
}
// TODO: We need refactoring of token parsing ...
function readTokenInPlaceholder(scnr, context) {
let token = null;
const ch = scnr.currentChar();
switch (ch) {
case "{" /* TokenChars.BraceLeft */:
if (context.braceNest >= 1) {
emitError(CompileErrorCodes.NOT_ALLOW_NEST_PLACEHOLDER, currentPosition(), 0);
}
scnr.next();
token = getToken(context, 2 /* TokenTypes.BraceLeft */, "{" /* TokenChars.BraceLeft */);
skipSpaces(scnr);
context.braceNest++;
return token;
case "}" /* TokenChars.BraceRight */:
if (context.braceNest > 0 &&
context.currentType === 2 /* TokenTypes.BraceLeft */) {
emitError(CompileErrorCodes.EMPTY_PLACEHOLDER, currentPosition(), 0);
}
scnr.next();
token = getToken(context, 3 /* TokenTypes.BraceRight */, "}" /* TokenChars.BraceRight */);
context.braceNest--;
context.braceNest > 0 && skipSpaces(scnr);
if (context.inLinked && context.braceNest === 0) {
context.inLinked = false;
}
return token;
case "@" /* TokenChars.LinkedAlias */:
if (context.braceNest > 0) {
emitError(CompileErrorCodes.UNTERMINATED_CLOSING_BRACE, currentPosition(), 0);
}
token = readTokenInLinked(scnr, context) || getEndToken(context);
context.braceNest = 0;
return token;
default: {
let validNamedIdentifier = true;
let validListIdentifier = true;
let validLiteral = true;
if (isPluralStart(scnr)) {
if (context.braceNest > 0) {
emitError(CompileErrorCodes.UNTERMINATED_CLOSING_BRACE, currentPosition(), 0);
}
token = getToken(context, 1 /* TokenTypes.Pipe */, readPlural(scnr));
// reset
context.braceNest = 0;
context.inLinked = false;
return token;
}
if (context.braceNest > 0 &&
(context.currentType === 4 /* TokenTypes.Named */ ||
context.currentType === 5 /* TokenTypes.List */ ||
context.currentType === 6 /* TokenTypes.Literal */)) {
emitError(CompileErrorCodes.UNTERMINATED_CLOSING_BRACE, currentPosition(), 0);
context.braceNest = 0;
return readToken(scnr, context);
}
if ((validNamedIdentifier = isNamedIdentifierStart(scnr, context))) {
token = getToken(context, 4 /* TokenTypes.Named */, readNamedIdentifier(scnr));
skipSpaces(scnr);
return token;
}
if ((validListIdentifier = isListIdentifierStart(scnr, context))) {
token = getToken(context, 5 /* TokenTypes.List */, readListIdentifier(scnr));
skipSpaces(scnr);
return token;
}
if ((validLiteral = isLiteralStart(scnr, context))) {
token = getToken(context, 6 /* TokenTypes.Literal */, readLiteral(scnr));
skipSpaces(scnr);
return token;
}
if (!validNamedIdentifier && !validListIdentifier && !validLiteral) {
// TODO: we should be re-designed invalid cases, when we will extend message syntax near the future ...
token = getToken(context, 12 /* TokenTypes.InvalidPlace */, readInvalidIdentifier(scnr));
emitError(CompileErrorCodes.INVALID_TOKEN_IN_PLACEHOLDER, currentPosition(), 0, token.value);
skipSpaces(scnr);
return token;
}
break;
}
}
return token;
}
// TODO: We need refactoring of token parsing ...
function readTokenInLinked(scnr, context) {
const { currentType } = context;
let token = null;
const ch = scnr.currentChar();
if ((currentType === 7 /* TokenTypes.LinkedAlias */ ||
currentType === 8 /* TokenTypes.LinkedDot */ ||
currentType === 11 /* TokenTypes.LinkedModifier */ ||
currentType === 9 /* TokenTypes.LinkedDelimiter */) &&
(ch === CHAR_LF || ch === CHAR_SP)) {
emitError(CompileErrorCodes.INVALID_LINKED_FORMAT, currentPosition(), 0);
}
switch (ch) {
case "@" /* TokenChars.LinkedAlias */:
scnr.next();
token = getToken(context, 7 /* TokenTypes.LinkedAlias */, "@" /* TokenChars.LinkedAlias */);
context.inLinked = true;
return token;
case "." /* TokenChars.LinkedDot */:
skipSpaces(scnr);
scnr.next();
return getToken(context, 8 /* TokenTypes.LinkedDot */, "." /* TokenChars.LinkedDot */);
case ":" /* TokenChars.LinkedDelimiter */:
skipSpaces(scnr);
scnr.next();
return getToken(context, 9 /* TokenTypes.LinkedDelimiter */, ":" /* TokenChars.LinkedDelimiter */);
default:
if (isPluralStart(scnr)) {
token = getToken(context, 1 /* TokenTypes.Pipe */, readPlural(scnr));
// reset
context.braceNest = 0;
context.inLinked = false;
return token;
}
if (isLinkedDotStart(scnr, context) ||
isLinkedDelimiterStart(scnr, context)) {
skipSpaces(scnr);
return readTokenInLinked(scnr, context);
}
if (isLinkedModifierStart(scnr, context)) {
skipSpaces(scnr);
return getToken(context, 11 /* TokenTypes.LinkedModifier */, readLinkedModifier(scnr));
}
if (isLinkedReferStart(scnr, context)) {
skipSpaces(scnr);
if (ch === "{" /* TokenChars.BraceLeft */) {
// scan the placeholder
return readTokenInPlaceholder(scnr, context) || token;
}
else {
return getToken(context, 10 /* TokenTypes.LinkedKey */, readLinkedRefer(scnr));
}
}
if (currentType === 7 /* TokenTypes.LinkedAlias */) {
emitError(CompileErrorCodes.INVALID_LINKED_FORMAT, currentPosition(), 0);
}
context.braceNest = 0;
context.inLinked = false;
return readToken(scnr, context);
}
}
// TODO: We need refactoring of token parsing ...
function readToken(scnr, context) {
let token = { type: 13 /* TokenTypes.EOF */ };
if (context.braceNest > 0) {
return readTokenInPlaceholder(scnr, context) || getEndToken(context);
}
if (context.inLinked) {
return readTokenInLinked(scnr, context) || getEndToken(context);
}
const ch = scnr.currentChar();
switch (ch) {
case "{" /* TokenChars.BraceLeft */:
return readTokenInPlaceholder(scnr, context) || getEndToken(context);
case "}" /* TokenChars.BraceRight */:
emitError(CompileErrorCodes.UNBALANCED_CLOSING_BRACE, currentPosition(), 0);
scnr.next();
return getToken(context, 3 /* TokenTypes.BraceRight */, "}" /* TokenChars.BraceRight */);
case "@" /* TokenChars.LinkedAlias */:
return readTokenInLinked(scnr, context) || getEndToken(context);
default: {
if (isPluralStart(scnr)) {
token = getToken(context, 1 /* TokenTypes.Pipe */, readPlural(scnr));
// reset
context.braceNest = 0;
context.inLinked = false;
return token;
}
if (isTextStart(scnr)) {
return getToken(context, 0 /* TokenTypes.Text */, readText(scnr));
}
break;
}
}
return token;
}
function nextToken() {
const { currentType, offset, startLoc, endLoc } = _context;
_context.lastType = currentType;
_context.lastOffset = offset;
_context.lastStartLoc = startLoc;
_context.lastEndLoc = endLoc;
_context.offset = currentOffset();
_context.startLoc = currentPosition();
if (_scnr.currentChar() === EOF) {
return getToken(_context, 13 /* TokenTypes.EOF */);
}
return readToken(_scnr, _context);
}
return {
nextToken,
currentOffset,
currentPosition,
context
};
}
const ERROR_DOMAIN$2 = 'parser';
// Backslash backslash, backslash quote, uHHHH, UHHHHHH.
const KNOWN_ESCAPES = /(?:\\\\|\\'|\\u([0-9a-fA-F]{4})|\\U([0-9a-fA-F]{6}))/g;
function fromEscapeSequence(match, codePoint4, codePoint6) {
switch (match) {
case `\\\\`:
return `\\`;
// eslint-disable-next-line no-useless-escape
case `\\\'`:
// eslint-disable-next-line no-useless-escape
return `\'`;
default: {
const codePoint = parseInt(codePoint4 || codePoint6, 16);
if (codePoint <= 0xd7ff || codePoint >= 0xe000) {
return String.fromCodePoint(codePoint);
}
// invalid ...
// Replace them with U+FFFD REPLACEMENT CHARACTER.
return '�';
}
}
}
function createParser(options = {}) {
const location = options.location !== false;
const { onError } = options;
function emitError(tokenzer, code, start, offset, ...args) {
const end = tokenzer.currentPosition();
end.offset += offset;
end.column += offset;
if (onError) {
const loc = location ? createLocation(start, end) : null;
const err = createCompileError(code, loc, {
domain: ERROR_DOMAIN$2,
args
});
onError(err);
}
}
function startNode(type, offset, loc) {
const node = { type };
if (location) {
node.start = offset;
node.end = offset;
node.loc = { start: loc, end: loc };
}
return node;
}
function endNode(node, offset, pos, type) {
if (type) {
node.type = type;
}
if (location) {
node.end = offset;
if (node.loc) {
node.loc.end = pos;
}
}
}
function parseText(tokenizer, value) {
const context = tokenizer.context();
const node = startNode(3 /* NodeTypes.Text */, context.offset, context.startLoc);
node.value = value;
endNode(node, tokenizer.currentOffset(), tokenizer.currentPosition());
return node;
}
function parseList(tokenizer, index) {
const context = tokenizer.context();
const { lastOffset: offset, lastStartLoc: loc } = context; // get brace left loc
const node = startNode(5 /* NodeTypes.List */, offset, loc);
node.index = parseInt(index, 10);
tokenizer.nextToken(); // skip brach right
endNode(node, tokenizer.currentOffset(), tokenizer.currentPosition());
return node;
}
function parseNamed(tokenizer, key) {
const context = tokenizer.context();
const { lastOffset: offset, lastStartLoc: loc } = context; // get brace left loc
const node = startNode(4 /* NodeTypes.Named */, offset, loc);
node.key = key;
tokenizer.nextToken(); // skip brach right
endNode(node, tokenizer.currentOffset(), tokenizer.currentPosition());
return node;
}
function parseLiteral(tokenizer, value) {
const context = tokenizer.context();
const { lastOffset: offset, lastStartLoc: loc } = context; // get brace left loc
const node = startNode(9 /* NodeTypes.Literal */, offset, loc);
node.value = value.replace(KNOWN_ESCAPES, fromEscapeSequence);
tokenizer.nextToken(); // skip brach right
endNode(node, tokenizer.currentOffset(), tokenizer.currentPosition());
return node;
}
function parseLinkedModifier(tokenizer) {
const token = tokenizer.nextToken();
const context = tokenizer.context();
const { lastOffset: offset, lastStartLoc: loc } = context; // get linked dot loc
const node = startNode(8 /* NodeTypes.LinkedModifier */, offset, loc);
if (token.type !== 11 /* TokenTypes.LinkedModifier */) {
// empty modifier
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_EMPTY_LINKED_MODIFIER, context.lastStartLoc, 0);
node.value = '';
endNode(node, offset, loc);
return {
nextConsumeToken: token,
node
};
}
// check token
if (token.value == null) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
node.value = token.value || '';
endNode(node, tokenizer.currentOffset(), tokenizer.currentPosition());
return {
node
};
}
function parseLinkedKey(tokenizer, value) {
const context = tokenizer.context();
const node = startNode(7 /* NodeTypes.LinkedKey */, context.offset, context.startLoc);
node.value = value;
endNode(node, tokenizer.currentOffset(), tokenizer.currentPosition());
return node;
}
function parseLinked(tokenizer) {
const context = tokenizer.context();
const linkedNode = startNode(6 /* NodeTypes.Linked */, context.offset, context.startLoc);
let token = tokenizer.nextToken();
if (token.type === 8 /* TokenTypes.LinkedDot */) {
const parsed = parseLinkedModifier(tokenizer);
linkedNode.modifier = parsed.node;
token = parsed.nextConsumeToken || tokenizer.nextToken();
}
// asset check token
if (token.type !== 9 /* TokenTypes.LinkedDelimiter */) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
token = tokenizer.nextToken();
// skip brace left
if (token.type === 2 /* TokenTypes.BraceLeft */) {
token = tokenizer.nextToken();
}
switch (token.type) {
case 10 /* TokenTypes.LinkedKey */:
if (token.value == null) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
linkedNode.key = parseLinkedKey(tokenizer, token.value || '');
break;
case 4 /* TokenTypes.Named */:
if (token.value == null) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
linkedNode.key = parseNamed(tokenizer, token.value || '');
break;
case 5 /* TokenTypes.List */:
if (token.value == null) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
linkedNode.key = parseList(tokenizer, token.value || '');
break;
case 6 /* TokenTypes.Literal */:
if (token.value == null) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
linkedNode.key = parseLiteral(tokenizer, token.value || '');
break;
default: {
// empty key
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_EMPTY_LINKED_KEY, context.lastStartLoc, 0);
const nextContext = tokenizer.context();
const emptyLinkedKeyNode = startNode(7 /* NodeTypes.LinkedKey */, nextContext.offset, nextContext.startLoc);
emptyLinkedKeyNode.value = '';
endNode(emptyLinkedKeyNode, nextContext.offset, nextContext.startLoc);
linkedNode.key = emptyLinkedKeyNode;
endNode(linkedNode, nextContext.offset, nextContext.startLoc);
return {
nextConsumeToken: token,
node: linkedNode
};
}
}
endNode(linkedNode, tokenizer.currentOffset(), tokenizer.currentPosition());
return {
node: linkedNode
};
}
function parseMessage(tokenizer) {
const context = tokenizer.context();
const startOffset = context.currentType === 1 /* TokenTypes.Pipe */
? tokenizer.currentOffset()
: context.offset;
const startLoc = context.currentType === 1 /* TokenTypes.Pipe */
? context.endLoc
: context.startLoc;
const node = startNode(2 /* NodeTypes.Message */, startOffset, startLoc);
node.items = [];
let nextToken = null;
do {
const token = nextToken || tokenizer.nextToken();
nextToken = null;
switch (token.type) {
case 0 /* TokenTypes.Text */:
if (token.value == null) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
node.items.push(parseText(tokenizer, token.value || ''));
break;
case 5 /* TokenTypes.List */:
if (token.value == null) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
node.items.push(parseList(tokenizer, token.value || ''));
break;
case 4 /* TokenTypes.Named */:
if (token.value == null) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
node.items.push(parseNamed(tokenizer, token.value || ''));
break;
case 6 /* TokenTypes.Literal */:
if (token.value == null) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
}
node.items.push(parseLiteral(tokenizer, token.value || ''));
break;
case 7 /* TokenTypes.LinkedAlias */: {
const parsed = parseLinked(tokenizer);
node.items.push(parsed.node);
nextToken = parsed.nextConsumeToken || null;
break;
}
}
} while (context.currentType !== 13 /* TokenTypes.EOF */ &&
context.currentType !== 1 /* TokenTypes.Pipe */);
// adjust message node loc
const endOffset = context.currentType === 1 /* TokenTypes.Pipe */
? context.lastOffset
: tokenizer.currentOffset();
const endLoc = context.currentType === 1 /* TokenTypes.Pipe */
? context.lastEndLoc
: tokenizer.currentPosition();
endNode(node, endOffset, endLoc);
return node;
}
function parsePlural(tokenizer, offset, loc, msgNode) {
const context = tokenizer.context();
let hasEmptyMessage = msgNode.items.length === 0;
const node = startNode(1 /* NodeTypes.Plural */, offset, loc);
node.cases = [];
node.cases.push(msgNode);
do {
const msg = parseMessage(tokenizer);
if (!hasEmptyMessage) {
hasEmptyMessage = msg.items.length === 0;
}
node.cases.push(msg);
} while (context.currentType !== 13 /* TokenTypes.EOF */);
if (hasEmptyMessage) {
emitError(tokenizer, CompileErrorCodes.MUST_HAVE_MESSAGES_IN_PLURAL, loc, 0);
}
endNode(node, tokenizer.currentOffset(), tokenizer.currentPosition());
return node;
}
function parseResource(tokenizer) {
const context = tokenizer.context();
const { offset, startLoc } = context;
const msgNode = parseMessage(tokenizer);
if (context.currentType === 13 /* TokenTypes.EOF */) {
return msgNode;
}
else {
return parsePlural(tokenizer, offset, startLoc, msgNode);
}
}
function parse(source) {
const tokenizer = createTokenizer(source, assign({}, options));
const context = tokenizer.context();
const node = startNode(0 /* NodeTypes.Resource */, context.offset, context.startLoc);
if (location && node.loc) {
node.loc.source = source;
}
node.body = parseResource(tokenizer);
if (options.onCacheKey) {
node.cacheKey = options.onCacheKey(source);
}
// assert whether achieved to EOF
if (context.currentType !== 13 /* TokenTypes.EOF */) {
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, source[context.offset] || '');
}
endNode(node, tokenizer.currentOffset(), tokenizer.currentPosition());
return node;
}
return { parse };
}
function getTokenCaption(token) {
if (token.type === 13 /* TokenTypes.EOF */) {
return 'EOF';
}
const name = (token.value || '').replace(/\r?\n/gu, '\\n');
return name.length > 10 ? name.slice(0, 9) + '…' : name;
}
function createTransformer(ast, options = {} // eslint-disable-line
) {
const _context = {
ast,
helpers: new Set()
};
const context = () => _context;
const helper = (name) => {
_context.helpers.add(name);
return name;
};
return { context, helper };
}
function traverseNodes(nodes, transformer) {
for (let i = 0; i < nodes.length; i++) {
traverseNode(nodes[i], transformer);
}
}
function traverseNode(node, transformer) {
// TODO: if we need pre-hook of transform, should be implemented to here
switch (node.type) {
case 1 /* NodeTypes.Plural */:
traverseNodes(node.cases, transformer);
transformer.helper("plural" /* HelperNameMap.PLURAL */);
break;
case 2 /* NodeTypes.Message */:
traverseNodes(node.items, transformer);
break;
case 6 /* NodeTypes.Linked */: {
const linked = node;
traverseNode(linked.key, transformer);
transformer.helper("linked" /* HelperNameMap.LINKED */);
transformer.helper("type" /* HelperNameMap.TYPE */);
break;
}
case 5 /* NodeTypes.List */:
transformer.helper("interpolate" /* HelperNameMap.INTERPOLATE */);
transformer.helper("list" /* HelperNameMap.LIST */);
break;
case 4 /* NodeTypes.Named */:
transformer.helper("interpolate" /* HelperNameMap.INTERPOLATE */);
transformer.helper("named" /* HelperNameMap.NAMED */);
break;
}
// TODO: if we need post-hook of transform, should be implemented to here
}
// transform AST
function transform(ast, options = {} // eslint-disable-line
) {
const transformer = createTransformer(ast);
transformer.helper("normalize" /* HelperNameMap.NORMALIZE */);
// traverse
ast.body && traverseNode(ast.body, transformer);
// set meta information
const context = transformer.context();
ast.helpers = Array.from(context.helpers);
}
function optimize(ast) {
const body = ast.body;
if (body.type === 2 /* NodeTypes.Message */) {
optimizeMessageNode(body);
}
else {
body.cases.forEach(c => optimizeMessageNode(c));
}
return ast;
}
function optimizeMessageNode(message) {
if (message.items.length === 1) {
const item = message.items[0];
if (item.type === 3 /* NodeTypes.Text */ || item.type === 9 /* NodeTypes.Literal */) {
message.static = item.value;
delete item.value; // optimization for size
}
}
else {
const values = [];
for (let i = 0; i < message.items.length; i++) {
const item = message.items[i];
if (!(item.type === 3 /* NodeTypes.Text */ || item.type === 9 /* NodeTypes.Literal */)) {
break;
}
if (item.value == null) {
break;
}
values.push(item.value);
}
if (values.length === message.items.length) {
message.static = join(values);
for (let i = 0; i < message.items.length; i++) {
const item = message.items[i];
if (item.type === 3 /* NodeTypes.Text */ || item.type === 9 /* NodeTypes.Literal */) {
delete item.value; // optimization for size
}
}
}
}
}
const ERROR_DOMAIN$1 = 'minifier';
/* eslint-disable @typescript-eslint/no-explicit-any */
function minify(node) {
node.t = node.type;
switch (node.type) {
case 0 /* NodeTypes.Resource */: {
const resource = node;
minify(resource.body);
resource.b = resource.body;
delete resource.body;
break;
}
case 1 /* NodeTypes.Plural */: {
const plural = node;
const cases = plural.cases;
for (let i = 0; i < cases.length; i++) {
minify(cases[i]);
}
plural.c = cases;
delete plural.cases;
break;
}
case 2 /* NodeTypes.Message */: {
const message = node;
const items = message.items;
for (let i = 0; i < items.length; i++) {
minify(items[i]);
}
message.i = items;
delete message.items;
if (message.static) {
message.s = message.static;
delete message.static;
}
break;
}
case 3 /* NodeTypes.Text */:
case 9 /* NodeTypes.Literal */:
case 8 /* NodeTypes.LinkedModifier */:
case 7 /* NodeTypes.LinkedKey */: {
const valueNode = node;
if (valueNode.value) {
valueNode.v = valueNode.value;
delete valueNode.value;
}
break;
}
case 6 /* NodeTypes.Linked */: {
const linked = node;
minify(linked.key);
linked.k = linked.key;
delete linked.key;
if (linked.modifier) {
minify(linked.modifier);
linked.m = linked.modifier;
delete linked.modifier;
}
break;
}
case 5 /* NodeTypes.List */: {
const list = node;
list.i = list.index;
delete list.index;
break;
}
case 4 /* NodeTypes.Named */: {
const named = node;
named.k = named.key;
delete named.key;
break;
}
default:
{
throw createCompileError(CompileErrorCodes.UNHANDLED_MINIFIER_NODE_TYPE, null, {
domain: ERROR_DOMAIN$1,
args: [node.type]
});
}
}
delete node.type;
}
/* eslint-enable @typescript-eslint/no-explicit-any */
// eslint-disable-next-line @typescript-eslint/triple-slash-reference
/// <reference types="source-map-js" />
const ERROR_DOMAIN = 'parser';
function createCodeGenerator(ast, options) {
const { sourceMap, filename, breakLineCode, needIndent: _needIndent } = options;
const location = options.location !== false;
const _context = {
filename,
code: '',
column: 1,
line: 1,
offset: 0,
map: undefined,
breakLineCode,
needIndent: _needIndent,
indentLevel: 0
};
if (location && ast.loc) {
_context.source = ast.loc.source;
}
const context = () => _context;
function push(code, node) {
_context.code += code;
}
function _newline(n, withBreakLine = true) {
const _breakLineCode = withBreakLine ? breakLineCode : '';
push(_needIndent ? _breakLineCode + ` `.repeat(n) : _breakLineCode);
}
function indent(withNewLine = true) {
const level = ++_context.indentLevel;
withNewLine && _newline(level);
}
function deindent(withNewLine = true) {
const level = --_context.indentLevel;
withNewLine && _newline(level);
}
function newline() {
_newline(_context.indentLevel);
}
const helper = (key) => `_${key}`;
const needIndent = () => _context.needIndent;
return {
context,
push,
indent,
deindent,
newline,
helper,
needIndent
};
}
function generateLinkedNode(generator, node) {
const { helper } = generator;
generator.push(`${helper("linked" /* HelperNameMap.LINKED */)}(`);
generateNode(generator, node.key);
if (node.modifier) {
generator.push(`, `);
generateNode(generator, node.modifier);
generator.push(`, _type`);
}
else {
generator.push(`, undefined, _type`);
}
generator.push(`)`);
}
function generateMessageNode(generator, node) {
const { helper, needIndent } = generator;
generator.push(`${helper("normalize" /* HelperNameMap.NORMALIZE */)}([`);
generator.indent(needIndent());
const length = node.items.length;
for (let i = 0; i < length; i++) {
generateNode(generator, node.items[i]);
if (i === length - 1) {
break;
}
generator.push(', ');
}
generator.deindent(needIndent());
generator.push('])');
}
function generatePluralNode(generator, node) {
const { helper, needIndent } = generator;
if (node.cases.length > 1) {
generator.push(`${helper("plural" /* HelperNameMap.PLURAL */)}([`);
generator.indent(needIndent());
const length = node.cases.length;
for (let i = 0; i < length; i++) {
generateNode(generator, node.cases[i]);
if (i === length - 1) {
break;
}
generator.push(', ');
}
generator.deindent(needIndent());
generator.push(`])`);
}
}
function generateResource(generator, node) {
if (node.body) {
generateNode(generator, node.body);
}
else {
generator.push('null');
}
}
function generateNode(generator, node) {
const { helper } = generator;
switch (node.type) {
case 0 /* NodeTypes.Resource */:
generateResource(generator, node);
break;
case 1 /* NodeTypes.Plural */:
generatePluralNode(generator, node);
break;
case 2 /* NodeTypes.Message */:
generateMessageNode(generator, node);
break;
case 6 /* NodeTypes.Linked */:
generateLinkedNode(generator, node);
break;
case 8 /* NodeTypes.LinkedModifier */:
generator.push(JSON.stringify(node.value), node);
break;
case 7 /* NodeTypes.LinkedKey */:
generator.push(JSON.stringify(node.value), node);
break;
case 5 /* NodeTypes.List */:
generator.push(`${helper("interpolate" /* HelperNameMap.INTERPOLATE */)}(${helper("list" /* HelperNameMap.LIST */)}(${node.index}))`, node);
break;
case 4 /* NodeTypes.Named */:
generator.push(`${helper("interpolate" /* HelperNameMap.INTERPOLATE */)}(${helper("named" /* HelperNameMap.NAMED */)}(${JSON.stringify(node.key)}))`, node);
break;
case 9 /* NodeTypes.Literal */:
generator.push(JSON.stringify(node.value), node);
break;
case 3 /* NodeTypes.Text */:
generator.push(JSON.stringify(node.value), node);
break;
default:
{
throw createCompileError(CompileErrorCodes.UNHANDLED_CODEGEN_NODE_TYPE, null, {
domain: ERROR_DOMAIN,
args: [node.type]
});
}
}
}
// generate code from AST
const generate = (ast, options = {}) => {
const mode = isString(options.mode) ? options.mode : 'normal';
const filename = isString(options.filename)
? options.filename
: 'message.intl';
const sourceMap = !!options.sourceMap;
// prettier-ignore
const breakLineCode = options.breakLineCode != null
? options.breakLineCode
: mode === 'arrow'
? ';'
: '\n';
const needIndent = options.needIndent ? options.needIndent : mode !== 'arrow';
const helpers = ast.helpers || [];
const generator = createCodeGenerator(ast, {
mode,
filename,
sourceMap,
breakLineCode,
needIndent
});
generator.push(mode === 'normal' ? `function __msg__ (ctx) {` : `(ctx) => {`);
generator.indent(needIndent);
if (helpers.length > 0) {
generator.push(`const { ${join(helpers.map(s => `${s}: _${s}`), ', ')} } = ctx`);
generator.newline();
}
generator.push(`return `);
generateNode(generator, ast);
generator.deindent(needIndent);
generator.push(`}`);
delete ast.helpers;
const { code, map } = generator.context();
return {
ast,
code,
map: map ? map.toJSON() : undefined // eslint-disable-line @typescript-eslint/no-explicit-any
};
};
function baseCompile$1(source, options = {}) {
const assignedOptions = assign({}, options);
const jit = !!assignedOptions.jit;
const enalbeMinify = !!assignedOptions.minify;
const enambeOptimize = assignedOptions.optimize == null ? true : assignedOptions.optimize;
// parse source codes
const parser = createParser(assignedOptions);
const ast = parser.parse(source);
if (!jit) {
// transform ASTs
transform(ast, assignedOptions);
// generate javascript codes
return generate(ast, assignedOptions);
}
else {
// optimize ASTs
enambeOptimize && optimize(ast);
// minimize ASTs
enalbeMinify && minify(ast);
// In JIT mode, no ast transform, no code generation.
return { ast, code: '' };
}
}
const pathStateMachine = [];
pathStateMachine[0 /* States.BEFORE_PATH */] = {
["w" /* PathCharTypes.WORKSPACE */]: [0 /* States.BEFORE_PATH */],
["i" /* PathCharTypes.IDENT */]: [3 /* States.IN_IDENT */, 0 /* Actions.APPEND */],
["[" /* PathCharTypes.LEFT_BRACKET */]: [4 /* States.IN_SUB_PATH */],
["o" /* PathCharTypes.END_OF_FAIL */]: [7 /* States.AFTER_PATH */]
};
pathStateMachine[1 /* States.IN_PATH */] = {
["w" /* PathCharTypes.WORKSPACE */]: [1 /* States.IN_PATH */],
["." /* PathCharTypes.DOT */]: [2 /* States.BEFORE_IDENT */],
["[" /* PathCharTypes.LEFT_BRACKET */]: [4 /* States.IN_SUB_PATH */],
["o" /* PathCharTypes.END_OF_FAIL */]: [7 /* States.AFTER_PATH */]
};
pathStateMachine[2 /* States.BEFORE_IDENT */] = {
["w" /* PathCharTypes.WORKSPACE */]: [2 /* States.BEFORE_IDENT */],
["i" /* PathCharTypes.IDENT */]: [3 /* States.IN_IDENT */, 0 /* Actions.APPEND */],
["0" /* PathCharTypes.ZERO */]: [3 /* States.IN_IDENT */, 0 /* Actions.APPEND */]
};
pathStateMachine[3 /* States.IN_IDENT */] = {
["i" /* PathCharTypes.IDENT */]: [3 /* States.IN_IDENT */, 0 /* Actions.APPEND */],
["0" /* PathCharTypes.ZERO */]: [3 /* States.IN_IDENT */, 0 /* Actions.APPEND */],
["w" /* PathCharTypes.WORKSPACE */]: [1 /* States.IN_PATH */, 1 /* Actions.PUSH */],
["." /* PathCharTypes.DOT */]: [2 /* States.BEFORE_IDENT */, 1 /* Actions.PUSH */],
["[" /* PathCharTypes.LEFT_BRACKET */]: [4 /* States.IN_SUB_PATH */, 1 /* Actions.PUSH */],
["o" /* PathCharTypes.END_OF_FAIL */]: [7 /* States.AFTER_PATH */, 1 /* Actions.PUSH */]
};
pathStateMachine[4 /* States.IN_SUB_PATH */] = {
["'" /* PathCharTypes.SINGLE_QUOTE */]: [5 /* States.IN_SINGLE_QUOTE */, 0 /* Actions.APPEND */],
["\"" /* PathCharTypes.DOUBLE_QUOTE */]: [6 /* States.IN_DOUBLE_QUOTE */, 0 /* Actions.APPEND */],
["[" /* PathCharTypes.LEFT_BRACKET */]: [
4 /* States.IN_SUB_PATH */,
2 /* Actions.INC_SUB_PATH_DEPTH */
],
["]" /* PathCharTypes.RIGHT_BRACKET */]: [1 /* States.IN_PATH */, 3 /* Actions.PUSH_SUB_PATH */],
["o" /* PathCharTypes.END_OF_FAIL */]: 8 /* States.ERROR */,
["l" /* PathCharTypes.ELSE */]: [4 /* States.IN_SUB_PATH */, 0 /* Actions.APPEND */]
};
pathStateMachine[5 /* States.IN_SINGLE_QUOTE */] = {
["'" /* PathCharTypes.SINGLE_QUOTE */]: [4 /* States.IN_SUB_PATH */, 0 /* Actions.APPEND */],
["o" /* PathCharTypes.END_OF_FAIL */]: 8 /* States.ERROR */,
["l" /* PathCharTypes.ELSE */]: [5 /* States.IN_SINGLE_QUOTE */, 0 /* Actions.APPEND */]
};
pathStateMachine[6 /* States.IN_DOUBLE_QUOTE */] = {
["\"" /* PathCharTypes.DOUBLE_QUOTE */]: [4 /* States.IN_SUB_PATH */, 0 /* Actions.APPEND */],
["o" /* PathCharTypes.END_OF_FAIL */]: 8 /* States.ERROR */,
["l" /* PathCharTypes.ELSE */]: [6 /* States.IN_DOUBLE_QUOTE */, 0 /* Actions.APPEND */]
};
/**
* Check if an expression is a literal value.
*/
const literalValueRE = /^\s?(?:true|false|-?[\d.]+|'[^']*'|"[^"]*")\s?$/;
function isLiteral(exp) {
return literalValueRE.test(exp);
}
/**
* Strip quotes from a string
*/
function stripQuotes(str) {
const a = str.charCodeAt(0);
const b = str.charCodeAt(str.length - 1);
return a === b && (a === 0x22 || a === 0x27) ? str.slice(1, -1) : str;
}
/**
* Determine the type of a character in a keypath.
*/
function getPathCharType(ch) {
if (ch === undefined || ch === null) {
return "o" /* PathCharTypes.END_OF_FAIL */;
}
const code = ch.charCodeAt(0);
switch (code) {
case 0x5b: // [
case 0x5d: // ]
case 0x2e: // .
case 0x22: // "
case 0x27: // '
return ch;
case 0x5f: // _
case 0x24: // $
case 0x2d: // -
return "i" /* PathCharTypes.IDENT */;
case 0x09: // Tab (HT)
case 0x0a: // Newline (LF)
case 0x0d: // Return (CR)
case 0xa0: // No-break space (NBSP)
case 0xfeff: // Byte Order Mark (BOM)
case 0x2028: // Line Separator (LS)
case 0x2029: // Paragraph Separator (PS)
return "w" /* PathCharTypes.WORKSPACE */;
}
return "i" /* PathCharTypes.IDENT */;
}
/**
* Format a subPath, return its plain form if it is
* a literal string or number. Otherwise prepend the
* dynamic indicator (*).
*/
function formatSubPath(path) {
const trimmed = path.trim();
// invalid leading 0
if (path.charAt(0) === '0' && isNaN(parseInt(path))) {
return false;
}
return isLiteral(trimmed)
? stripQuotes(trimmed)
: "*" /* PathCharTypes.ASTARISK */ + trimmed;
}
/**
* Parse a string path into an array of segments
*/
function parse(path) {
const keys = [];
let index = -1;
let mode = 0 /* States.BEFORE_PATH */;
let subPathDepth = 0;
let c;
let key; // eslint-disable-line
let newChar;
let type;
let transition;
let action;
let typeMap;
const actions = [];
actions[0 /* Actions.APPEND */] = () => {
if (key === undefined) {
key = newChar;
}
else {
key += newChar;
}
};
actions[1 /* Actions.PUSH */] = () => {
if (key !== undefined) {
keys.push(key);
key = undefined;
}
};
actions[2 /* Actions.INC_SUB_PATH_DEPTH */] = () => {
actions[0 /* Actions.APPEND */]();
subPathDepth++;
};
actions[3 /* Actions.PUSH_SUB_PATH */] = () => {
if (subPathDepth > 0) {
subPathDepth--;
mode = 4 /* States.IN_SUB_PATH */;
actions[0 /* Actions.APPEND */]();
}
else {
subPathDepth = 0;
if (key === undefined) {
return false;
}
key = formatSubPath(key);
if (key === false) {
return false;
}
else {
actions[1 /* Actions.PUSH */]();
}
}
};
function maybeUnescapeQuote() {
const nextChar = path[index + 1];
if ((mode === 5 /* States.IN_SINGLE_QUOTE */ &&
nextChar === "'" /* PathCharTypes.SINGLE_QUOTE */) ||
(mode === 6 /* States.IN_DOUBLE_QUOTE */ &&
nextChar === "\"" /* PathCharTypes.DOUBLE_QUOTE */)) {
index++;
newChar = '\\' + nextChar;
actions[0 /* Actions.APPEND */]();
return true;
}
}
while (mode !== null) {
index++;
c = path[index];
if (c === '\\' && maybeUnescapeQuote()) {
continue;
}
type = getPathCharType(c);
typeMap = pathStateMachine[mode];
transition = typeMap[type] || typeMap["l" /* PathCharTypes.ELSE */] || 8 /* States.ERROR */;
// check parse error
if (transition === 8 /* States.ERROR */) {
return;
}
mode = transition[0];
if (transition[1] !== undefined) {
action = actions[transition[1]];
if (action) {
newChar = c;
if (action() === false) {
return;
}
}
}
// check parse finish
if (mode === 7 /* States.AFTER_PATH */) {
return keys;
}
}
}
// path token cache
const cache = new Map();
/**
* key-value message resolver
*
* @remarks
* Resolves messages with the key-value structure. Note that messages with a hierarchical structure such as objects cannot be resolved
*
* @param obj - A target object to be resolved with path
* @param path - A {@link Path | path} to resolve the value of message
*
* @returns A resolved {@link PathValue | path value}
*
* @VueI18nGeneral
*/
function resolveWithKeyValue(obj, path) {
return isObject(obj) ? obj[path] : null;
}
/**
* message resolver
*
* @remarks
* Resolves messages. messages with a hierarchical structure such as objects can be resolved. This resolver is used in VueI18n as default.
*
* @param obj - A target object to be resolved with path
* @param path - A {@link Path | path} to resolve the value of message
*
* @returns A resolved {@link PathValue | path value}
*
* @VueI18nGeneral
*/
function resolveValue(obj, path) {
// check object
if (!isObject(obj)) {
return null;
}
// parse path
let hit = cache.get(path);
if (!hit) {
hit = parse(path);
if (hit) {
cache.set(path, hit);
}
}
// check hit
if (!hit) {
return null;
}
// resolve path value
const len = hit.length;
let last = obj;
let i = 0;
while (i < len) {
const val = last[hit[i]];
if (val === undefined) {
return null;
}
if (isFunction(last)) {
return null;
}
last = val;
i++;
}
return last;
}
const DEFAULT_MODIFIER = (str) => str;
const DEFAULT_MESSAGE = (ctx) => ''; // eslint-disable-line
const DEFAULT_MESSAGE_DATA_TYPE = 'text';
const DEFAULT_NORMALIZE = (values) => values.length === 0 ? '' : join(values);
const DEFAULT_INTERPOLATE = toDisplayString;
function pluralDefault(choice, choicesLength) {
choice = Math.abs(choice);
if (choicesLength === 2) {
// prettier-ignore
return choice
? choice > 1
? 1
: 0
: 1;
}
return choice ? Math.min(choice, 2) : 0;
}
function getPluralIndex(options) {
// prettier-ignore
const index = isNumber(options.pluralIndex)
? options.pluralIndex
: -1;
// prettier-ignore
return options.named && (isNumber(options.named.count) || isNumber(options.named.n))
? isNumber(options.named.count)
? options.named.count
: isNumber(options.named.n)
? options.named.n
: index
: index;
}
function normalizeNamed(pluralIndex, props) {
if (!props.count) {
props.count = pluralIndex;
}
if (!props.n) {
props.n = pluralIndex;
}
}
function createMessageContext(options = {}) {
const locale = options.locale;
const pluralIndex = getPluralIndex(options);
const pluralRule = isObject(options.pluralRules) &&
isString(locale) &&
isFunction(options.pluralRules[locale])
? options.pluralRules[locale]
: pluralDefault;
const orgPluralRule = isObject(options.pluralRules) &&
isString(locale) &&
isFunction(options.pluralRules[locale])
? pluralDefault
: undefined;
const plural = (messages) => {
return messages[pluralRule(pluralIndex, messages.length, orgPluralRule)];
};
const _list = options.list || [];
const list = (index) => _list[index];
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const _named = options.named || {};
isNumber(options.pluralIndex) && normalizeNamed(pluralIndex, _named);
const named = (key) => _named[key];
function message(key) {
// prettier-ignore
const msg = isFunction(options.messages)
? options.messages(key)
: isObject(options.messages)
? options.messages[key]
: false;
return !msg
? options.parent
? options.parent.message(key) // resolve from parent messages
: DEFAULT_MESSAGE
: msg;
}
const _modifier = (name) => options.modifiers
? options.modifiers[name]
: DEFAULT_MODIFIER;
const normalize = isPlainObject(options.processor) && isFunction(options.processor.normalize)
? options.processor.normalize
: DEFAULT_NORMALIZE;
const interpolate = isPlainObject(options.processor) &&
isFunction(options.processor.interpolate)
? options.processor.interpolate
: DEFAULT_INTERPOLATE;
const type = isPlainObject(options.processor) && isString(options.processor.type)
? options.processor.type
: DEFAULT_MESSAGE_DATA_TYPE;
const linked = (key, ...args) => {
const [arg1, arg2] = args;
let type = 'text';
let modifier = '';
if (args.length === 1) {
if (isObject(arg1)) {
modifier = arg1.modifier || modifier;
type = arg1.type || type;
}
else if (isString(arg1)) {
modifier = arg1 || modifier;
}
}
else if (args.length === 2) {
if (isString(arg1)) {
modifier = arg1 || modifier;
}
if (isString(arg2)) {
type = arg2 || type;
}
}
const ret = message(key)(ctx);
const msg =
// The message in vnode resolved with linked are returned as an array by processor.nomalize
type === 'vnode' && isArray(ret) && modifier
? ret[0]
: ret;
return modifier ? _modifier(modifier)(msg, type) : msg;
};
const ctx = {
["list" /* HelperNameMap.LIST */]: list,
["named" /* HelperNameMap.NAMED */]: named,
["plural" /* HelperNameMap.PLURAL */]: plural,
["linked" /* HelperNameMap.LINKED */]: linked,
["message" /* HelperNameMap.MESSAGE */]: message,
["type" /* HelperNameMap.TYPE */]: type,
["interpolate" /* HelperNameMap.INTERPOLATE */]: interpolate,
["normalize" /* HelperNameMap.NORMALIZE */]: normalize,
["values" /* HelperNameMap.VALUES */]: assign({}, _list, _named)
};
return ctx;
}
let devtools = null;
function setDevToolsHook(hook) {
devtools = hook;
}
function initI18nDevTools(i18n, version, meta) {
// TODO: queue if devtools is undefined
devtools &&
devtools.emit('i18n:init', {
timestamp: Date.now(),
i18n,
version,
meta
});
}
const translateDevTools =
/* #__PURE__*/ createDevToolsHook('function:translate');
function createDevToolsHook(hook) {
return (payloads) => devtools && devtools.emit(hook, payloads);
}
const CoreWarnCodes = {
NOT_FOUND_KEY: 1,
FALLBACK_TO_TRANSLATE: 2,
CANNOT_FORMAT_NUMBER: 3,
FALLBACK_TO_NUMBER_FORMAT: 4,
CANNOT_FORMAT_DATE: 5,
FALLBACK_TO_DATE_FORMAT: 6,
EXPERIMENTAL_CUSTOM_MESSAGE_COMPILER: 7
};
const CORE_WARN_CODES_EXTEND_POINT = 8;
/** @internal */
const warnMessages$1 = {
[CoreWarnCodes.NOT_FOUND_KEY]: `Not found '{key}' key in '{locale}' locale messages.`,
[CoreWarnCodes.FALLBACK_TO_TRANSLATE]: `Fall back to translate '{key}' key with '{target}' locale.`,
[CoreWarnCodes.CANNOT_FORMAT_NUMBER]: `Cannot format a number value due to not supported Intl.NumberFormat.`,
[CoreWarnCodes.FALLBACK_TO_NUMBER_FORMAT]: `Fall back to number format '{key}' key with '{target}' locale.`,
[CoreWarnCodes.CANNOT_FORMAT_DATE]: `Cannot format a date value due to not supported Intl.DateTimeFormat.`,
[CoreWarnCodes.FALLBACK_TO_DATE_FORMAT]: `Fall back to datetime format '{key}' key with '{target}' locale.`,
[CoreWarnCodes.EXPERIMENTAL_CUSTOM_MESSAGE_COMPILER]: `This project is using Custom Message Compiler, which is an experimental feature. It may receive breaking changes or be removed in the future.`
};
function getWarnMessage$1(code, ...args) {
return format$1(warnMessages$1[code], ...args);
}
const CoreErrorCodes = {
INVALID_ARGUMENT: COMPILE_ERROR_CODES_EXTEND_POINT, // 17
INVALID_DATE_ARGUMENT: 18,
INVALID_ISO_DATE_ARGUMENT: 19,
NOT_SUPPORT_NON_STRING_MESSAGE: 20,
NOT_SUPPORT_LOCALE_PROMISE_VALUE: 21,
NOT_SUPPORT_LOCALE_ASYNC_FUNCTION: 22,
NOT_SUPPORT_LOCALE_TYPE: 23
};
const CORE_ERROR_CODES_EXTEND_POINT = 24;
function createCoreError(code) {
return createCompileError(code, null, { messages: errorMessages$1 } );
}
/** @internal */
const errorMessages$1 = {
[CoreErrorCodes.INVALID_ARGUMENT]: 'Invalid arguments',
[CoreErrorCodes.INVALID_DATE_ARGUMENT]: 'The date provided is an invalid Date object.' +
'Make sure your Date represents a valid date.',
[CoreErrorCodes.INVALID_ISO_DATE_ARGUMENT]: 'The argument provided is not a valid ISO date string',
[CoreErrorCodes.NOT_SUPPORT_NON_STRING_MESSAGE]: 'Not support non-string message',
[CoreErrorCodes.NOT_SUPPORT_LOCALE_PROMISE_VALUE]: 'cannot support promise value',
[CoreErrorCodes.NOT_SUPPORT_LOCALE_ASYNC_FUNCTION]: 'cannot support async function',
[CoreErrorCodes.NOT_SUPPORT_LOCALE_TYPE]: 'cannot support locale type'
};
/** @internal */
function getLocale(context, options) {
return options.locale != null
? resolveLocale(options.locale)
: resolveLocale(context.locale);
}
let _resolveLocale;
/** @internal */
function resolveLocale(locale) {
if (isString(locale)) {
return locale;
}
else {
if (isFunction(locale)) {
if (locale.resolvedOnce && _resolveLocale != null) {
return _resolveLocale;
}
else if (locale.constructor.name === 'Function') {
const resolve = locale();
if (isPromise(resolve)) {
throw createCoreError(CoreErrorCodes.NOT_SUPPORT_LOCALE_PROMISE_VALUE);
}
return (_resolveLocale = resolve);
}
else {
throw createCoreError(CoreErrorCodes.NOT_SUPPORT_LOCALE_ASYNC_FUNCTION);
}
}
else {
throw createCoreError(CoreErrorCodes.NOT_SUPPORT_LOCALE_TYPE);
}
}
}
/**
* Fallback with simple implemenation
*
* @remarks
* A fallback locale function implemented with a simple fallback algorithm.
*
* Basically, it returns the value as specified in the `fallbackLocale` props, and is processed with the fallback inside intlify.
*
* @param ctx - A {@link CoreContext | context}
* @param fallback - A {@link FallbackLocale | fallback locale}
* @param start - A starting {@link Locale | locale}
*
* @returns Fallback locales
*
* @VueI18nGeneral
*/
function fallbackWithSimple(ctx, fallback, start) {
// prettier-ignore
return [...new Set([
start,
...(isArray(fallback)
? fallback
: isObject(fallback)
? Object.keys(fallback)
: isString(fallback)
? [fallback]
: [start])
])];
}
/**
* Fallback with locale chain
*
* @remarks
* A fallback locale function implemented with a fallback chain algorithm. It's used in VueI18n as default.
*
* @param ctx - A {@link CoreContext | context}
* @param fallback - A {@link FallbackLocale | fallback locale}
* @param start - A starting {@link Locale | locale}
*
* @returns Fallback locales
*
* @VueI18nSee [Fallbacking](../guide/essentials/fallback)
*
* @VueI18nGeneral
*/
function fallbackWithLocaleChain(ctx, fallback, start) {
const startLocale = isString(start) ? start : DEFAULT_LOCALE;
const context = ctx;
if (!context.__localeChainCache) {
context.__localeChainCache = new Map();
}
let chain = context.__localeChainCache.get(startLocale);
if (!chain) {
chain = [];
// first block defined by start
let block = [start];
// while any intervening block found
while (isArray(block)) {
block = appendBlockToChain(chain, block, fallback);
}
// prettier-ignore
// last block defined by default
const defaults = isArray(fallback) || !isPlainObject(fallback)
? fallback
: fallback['default']
? fallback['default']
: null;
// convert defaults to array
block = isString(defaults) ? [defaults] : defaults;
if (isArray(block)) {
appendBlockToChain(chain, block, false);
}
context.__localeChainCache.set(startLocale, chain);
}
return chain;
}
function appendBlockToChain(chain, block, blocks) {
let follow = true;
for (let i = 0; i < block.length && isBoolean(follow); i++) {
const locale = block[i];
if (isString(locale)) {
follow = appendLocaleToChain(chain, block[i], blocks);
}
}
return follow;
}
function appendLocaleToChain(chain, locale, blocks) {
let follow;
const tokens = locale.split('-');
do {
const target = tokens.join('-');
follow = appendItemToChain(chain, target, blocks);
tokens.splice(-1, 1);
} while (tokens.length && follow === true);
return follow;
}
function appendItemToChain(chain, target, blocks) {
let follow = false;
if (!chain.includes(target)) {
follow = true;
if (target) {
follow = target[target.length - 1] !== '!';
const locale = target.replace(/!/g, '');
chain.push(locale);
if ((isArray(blocks) || isPlainObject(blocks)) &&
blocks[locale] // eslint-disable-line @typescript-eslint/no-explicit-any
) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
follow = blocks[locale];
}
}
}
return follow;
}
/* eslint-disable @typescript-eslint/no-explicit-any */
/**
* Intlify core-base version
* @internal
*/
const VERSION$1 = '10.0.0-beta.1';
const NOT_REOSLVED = -1;
const DEFAULT_LOCALE = 'en-US';
const MISSING_RESOLVE_VALUE = '';
const capitalize = (str) => `${str.charAt(0).toLocaleUpperCase()}${str.substr(1)}`;
function getDefaultLinkedModifiers() {
return {
upper: (val, type) => {
// prettier-ignore
return type === 'text' && isString(val)
? val.toUpperCase()
: type === 'vnode' && isObject(val) && '__v_isVNode' in val
? val.children.toUpperCase()
: val;
},
lower: (val, type) => {
// prettier-ignore
return type === 'text' && isString(val)
? val.toLowerCase()
: type === 'vnode' && isObject(val) && '__v_isVNode' in val
? val.children.toLowerCase()
: val;
},
capitalize: (val, type) => {
// prettier-ignore
return (type === 'text' && isString(val)
? capitalize(val)
: type === 'vnode' && isObject(val) && '__v_isVNode' in val
? capitalize(val.children)
: val);
}
};
}
let _compiler;
function registerMessageCompiler(compiler) {
_compiler = compiler;
}
let _resolver;
/**
* Register the message resolver
*
* @param resolver - A {@link MessageResolver} function
*
* @VueI18nGeneral
*/
function registerMessageResolver(resolver) {
_resolver = resolver;
}
let _fallbacker;
/**
* Register the locale fallbacker
*
* @param fallbacker - A {@link LocaleFallbacker} function
*
* @VueI18nGeneral
*/
function registerLocaleFallbacker(fallbacker) {
_fallbacker = fallbacker;
}
// Additional Meta for Intlify DevTools
let _additionalMeta = null;
/* #__NO_SIDE_EFFECTS__ */
const setAdditionalMeta = (meta) => {
_additionalMeta = meta;
};
/* #__NO_SIDE_EFFECTS__ */
const getAdditionalMeta = () => _additionalMeta;
let _fallbackContext = null;
const setFallbackContext = (context) => {
_fallbackContext = context;
};
const getFallbackContext = () => _fallbackContext;
// ID for CoreContext
let _cid = 0;
function createCoreContext(options = {}) {
// setup options
const onWarn = isFunction(options.onWarn) ? options.onWarn : warn;
const version = isString(options.version) ? options.version : VERSION$1;
const locale = isString(options.locale) || isFunction(options.locale)
? options.locale
: DEFAULT_LOCALE;
const _locale = isFunction(locale) ? DEFAULT_LOCALE : locale;
const fallbackLocale = isArray(options.fallbackLocale) ||
isPlainObject(options.fallbackLocale) ||
isString(options.fallbackLocale) ||
options.fallbackLocale === false
? options.fallbackLocale
: _locale;
const messages = isPlainObject(options.messages)
? options.messages
: { [_locale]: {} };
const datetimeFormats = isPlainObject(options.datetimeFormats)
? options.datetimeFormats
: { [_locale]: {} }
;
const numberFormats = isPlainObject(options.numberFormats)
? options.numberFormats
: { [_locale]: {} }
;
const modifiers = assign({}, options.modifiers || {}, getDefaultLinkedModifiers());
const pluralRules = options.pluralRules || {};
const missing = isFunction(options.missing) ? options.missing : null;
const missingWarn = isBoolean(options.missingWarn) || isRegExp(options.missingWarn)
? options.missingWarn
: true;
const fallbackWarn = isBoolean(options.fallbackWarn) || isRegExp(options.fallbackWarn)
? options.fallbackWarn
: true;
const fallbackFormat = !!options.fallbackFormat;
const unresolving = !!options.unresolving;
const postTranslation = isFunction(options.postTranslation)
? options.postTranslation
: null;
const processor = isPlainObject(options.processor) ? options.processor : null;
const warnHtmlMessage = isBoolean(options.warnHtmlMessage)
? options.warnHtmlMessage
: true;
const escapeParameter = !!options.escapeParameter;
const messageCompiler = isFunction(options.messageCompiler)
? options.messageCompiler
: _compiler;
if (isFunction(options.messageCompiler)) {
warnOnce(getWarnMessage$1(CoreWarnCodes.EXPERIMENTAL_CUSTOM_MESSAGE_COMPILER));
}
const messageResolver = isFunction(options.messageResolver)
? options.messageResolver
: _resolver || resolveWithKeyValue;
const localeFallbacker = isFunction(options.localeFallbacker)
? options.localeFallbacker
: _fallbacker || fallbackWithSimple;
const fallbackContext = isObject(options.fallbackContext)
? options.fallbackContext
: undefined;
// setup internal options
const internalOptions = options;
const __datetimeFormatters = isObject(internalOptions.__datetimeFormatters)
? internalOptions.__datetimeFormatters
: new Map()
;
const __numberFormatters = isObject(internalOptions.__numberFormatters)
? internalOptions.__numberFormatters
: new Map()
;
const __meta = isObject(internalOptions.__meta) ? internalOptions.__meta : {};
_cid++;
const context = {
version,
cid: _cid,
locale,
fallbackLocale,
messages,
modifiers,
pluralRules,
missing,
missingWarn,
fallbackWarn,
fallbackFormat,
unresolving,
postTranslation,
processor,
warnHtmlMessage,
escapeParameter,
messageCompiler,
messageResolver,
localeFallbacker,
fallbackContext,
onWarn,
__meta
};
{
context.datetimeFormats = datetimeFormats;
context.numberFormats = numberFormats;
context.__datetimeFormatters = __datetimeFormatters;
context.__numberFormatters = __numberFormatters;
}
// for vue-devtools timeline event
{
context.__v_emitter =
internalOptions.__v_emitter != null
? internalOptions.__v_emitter
: undefined;
}
// NOTE: experimental !!
{
initI18nDevTools(context, version, __meta);
}
return context;
}
/** @internal */
function isTranslateFallbackWarn(fallback, key) {
return fallback instanceof RegExp ? fallback.test(key) : fallback;
}
/** @internal */
function isTranslateMissingWarn(missing, key) {
return missing instanceof RegExp ? missing.test(key) : missing;
}
/** @internal */
function handleMissing(context, key, locale, missingWarn, type) {
const { missing, onWarn } = context;
// for vue-devtools timeline event
{
const emitter = context.__v_emitter;
if (emitter) {
emitter.emit('missing', {
locale,
key,
type,
groupId: `${type}:${key}`
});
}
}
if (missing !== null) {
const ret = missing(context, locale, key, type);
return isString(ret) ? ret : key;
}
else {
if (isTranslateMissingWarn(missingWarn, key)) {
onWarn(getWarnMessage$1(CoreWarnCodes.NOT_FOUND_KEY, { key, locale }));
}
return key;
}
}
/** @internal */
function updateFallbackLocale(ctx, locale, fallback) {
const context = ctx;
context.__localeChainCache = new Map();
ctx.localeFallbacker(ctx, fallback, locale);
}
/** @internal */
function isAlmostSameLocale(locale, compareLocale) {
if (locale === compareLocale)
return false;
return locale.split('-')[0] === compareLocale.split('-')[0];
}
/** @internal */
function isImplicitFallback(targetLocale, locales) {
const index = locales.indexOf(targetLocale);
if (index === -1) {
return false;
}
for (let i = index + 1; i < locales.length; i++) {
if (isAlmostSameLocale(targetLocale, locales[i])) {
return true;
}
}
return false;
}
/* eslint-enable @typescript-eslint/no-explicit-any */
function format(ast) {
const msg = (ctx) => formatParts(ctx, ast);
return msg;
}
function formatParts(ctx, ast) {
const body = ast.b || ast.body;
if ((body.t || body.type) === 1 /* NodeTypes.Plural */) {
const plural = body;
const cases = plural.c || plural.cases;
return ctx.plural(cases.reduce((messages, c) => [
...messages,
formatMessageParts(ctx, c)
], []));
}
else {
return formatMessageParts(ctx, body);
}
}
function formatMessageParts(ctx, node) {
const _static = node.s || node.static;
if (_static) {
return ctx.type === 'text'
? _static
: ctx.normalize([_static]);
}
else {
const messages = (node.i || node.items).reduce((acm, c) => [...acm, formatMessagePart(ctx, c)], []);
return ctx.normalize(messages);
}
}
function formatMessagePart(ctx, node) {
const type = node.t || node.type;
switch (type) {
case 3 /* NodeTypes.Text */: {
const text = node;
return (text.v || text.value);
}
case 9 /* NodeTypes.Literal */: {
const literal = node;
return (literal.v || literal.value);
}
case 4 /* NodeTypes.Named */: {
const named = node;
return ctx.interpolate(ctx.named(named.k || named.key));
}
case 5 /* NodeTypes.List */: {
const list = node;
return ctx.interpolate(ctx.list(list.i != null ? list.i : list.index));
}
case 6 /* NodeTypes.Linked */: {
const linked = node;
const modifier = linked.m || linked.modifier;
return ctx.linked(formatMessagePart(ctx, linked.k || linked.key), modifier ? formatMessagePart(ctx, modifier) : undefined, ctx.type);
}
case 7 /* NodeTypes.LinkedKey */: {
const linkedKey = node;
return (linkedKey.v || linkedKey.value);
}
case 8 /* NodeTypes.LinkedModifier */: {
const linkedModifier = node;
return (linkedModifier.v || linkedModifier.value);
}
default:
throw new Error(`unhandled node type on format message part: ${type}`);
}
}
const WARN_MESSAGE = `Detected HTML in '{source}' message. Recommend not using HTML messages to avoid XSS.`;
function checkHtmlMessage(source, warnHtmlMessage) {
if (warnHtmlMessage && detectHtmlTag(source)) {
warn(format$1(WARN_MESSAGE, { source }));
}
}
const defaultOnCacheKey = (message) => message;
let compileCache = Object.create(null);
const isMessageAST = (val) => isObject(val) &&
(val.t === 0 || val.type === 0) &&
('b' in val || 'body' in val);
function baseCompile(message, options = {}) {
// error detecting on compile
let detectError = false;
const onError = options.onError || defaultOnError;
options.onError = (err) => {
detectError = true;
onError(err);
};
// compile with mesasge-compiler
return { ...baseCompile$1(message, options), detectError };
}
/* #__NO_SIDE_EFFECTS__ */
function compile(message, context) {
if (isString(message)) {
// check HTML message
const warnHtmlMessage = isBoolean(context.warnHtmlMessage)
? context.warnHtmlMessage
: true;
checkHtmlMessage(message, warnHtmlMessage);
// check caches
const onCacheKey = context.onCacheKey || defaultOnCacheKey;
const cacheKey = onCacheKey(message);
const cached = compileCache[cacheKey];
if (cached) {
return cached;
}
// compile with JIT mode
const { ast, detectError } = baseCompile(message, {
...context,
location: true,
jit: true
});
// compose message function from AST
const msg = format(ast);
// if occurred compile error, don't cache
return !detectError
? (compileCache[cacheKey] = msg)
: msg;
}
else {
if (!isMessageAST(message)) {
warn(`the message that is resolve with key '${context.key}' is not supported for jit compilation`);
return (() => message);
}
// AST case (passed from bundler)
const cacheKey = message.cacheKey;
if (cacheKey) {
const cached = compileCache[cacheKey];
if (cached) {
return cached;
}
// compose message function from message (AST)
return (compileCache[cacheKey] =
format(message));
}
else {
return format(message);
}
}
}
const NOOP_MESSAGE_FUNCTION = () => '';
const isMessageFunction = (val) => isFunction(val);
// implementation of `translate` function
function translate(context, ...args) {
const { fallbackFormat, postTranslation, unresolving, messageCompiler, fallbackLocale, messages } = context;
const [key, options] = parseTranslateArgs(...args);
const missingWarn = isBoolean(options.missingWarn)
? options.missingWarn
: context.missingWarn;
const fallbackWarn = isBoolean(options.fallbackWarn)
? options.fallbackWarn
: context.fallbackWarn;
const escapeParameter = isBoolean(options.escapeParameter)
? options.escapeParameter
: context.escapeParameter;
const resolvedMessage = !!options.resolvedMessage;
// prettier-ignore
const defaultMsgOrKey = isString(options.default) || isBoolean(options.default) // default by function option
? !isBoolean(options.default)
? options.default
: (!messageCompiler ? () => key : key)
: fallbackFormat // default by `fallbackFormat` option
? (!messageCompiler ? () => key : key)
: null;
const enableDefaultMsg = fallbackFormat ||
(defaultMsgOrKey != null &&
(isString(defaultMsgOrKey) || isFunction(defaultMsgOrKey)));
const locale = getLocale(context, options);
// escape params
escapeParameter && escapeParams(options);
// resolve message format
// eslint-disable-next-line prefer-const
let [formatScope, targetLocale, message] = !resolvedMessage
? resolveMessageFormat(context, key, locale, fallbackLocale, fallbackWarn, missingWarn)
: [
key,
locale,
messages[locale] || {}
];
// NOTE:
// Fix to work around `ssrTransfrom` bug in Vite.
// https://github.com/vitejs/vite/issues/4306
// To get around this, use temporary variables.
// https://github.com/nuxt/framework/issues/1461#issuecomment-954606243
let format = formatScope;
// if you use default message, set it as message format!
let cacheBaseKey = key;
if (!resolvedMessage &&
!(isString(format) ||
isMessageAST(format) ||
isMessageFunction(format))) {
if (enableDefaultMsg) {
format = defaultMsgOrKey;
cacheBaseKey = format;
}
}
// checking message format and target locale
if (!resolvedMessage &&
(!(isString(format) ||
isMessageAST(format) ||
isMessageFunction(format)) ||
!isString(targetLocale))) {
return unresolving ? NOT_REOSLVED : key;
}
// TODO: refactor
if (isString(format) && context.messageCompiler == null) {
warn(`The message format compilation is not supported in this build. ` +
`Because message compiler isn't included. ` +
`You need to pre-compilation all message format. ` +
`So translate function return '${key}'.`);
return key;
}
// setup compile error detecting
let occurred = false;
const onError = () => {
occurred = true;
};
// compile message format
const msg = !isMessageFunction(format)
? compileMessageFormat(context, key, targetLocale, format, cacheBaseKey, onError)
: format;
// if occurred compile error, return the message format
if (occurred) {
return format;
}
// evaluate message with context
const ctxOptions = getMessageContextOptions(context, targetLocale, message, options);
const msgContext = createMessageContext(ctxOptions);
const messaged = evaluateMessage(context, msg, msgContext);
// if use post translation option, proceed it with handler
const ret = postTranslation
? postTranslation(messaged, key)
: messaged;
// NOTE: experimental !!
{
// prettier-ignore
const payloads = {
timestamp: Date.now(),
key: isString(key)
? key
: isMessageFunction(format)
? format.key
: '',
locale: targetLocale || (isMessageFunction(format)
? format.locale
: ''),
format: isString(format)
? format
: isMessageFunction(format)
? format.source
: '',
message: ret
};
payloads.meta = assign({}, context.__meta, getAdditionalMeta() || {});
translateDevTools(payloads);
}
return ret;
}
function escapeParams(options) {
if (isArray(options.list)) {
options.list = options.list.map(item => isString(item) ? escapeHtml(item) : item);
}
else if (isObject(options.named)) {
Object.keys(options.named).forEach(key => {
if (isString(options.named[key])) {
options.named[key] = escapeHtml(options.named[key]);
}
});
}
}
function resolveMessageFormat(context, key, locale, fallbackLocale, fallbackWarn, missingWarn) {
const { messages, onWarn, messageResolver: resolveValue, localeFallbacker } = context;
const locales = localeFallbacker(context, fallbackLocale, locale); // eslint-disable-line @typescript-eslint/no-explicit-any
let message = {};
let targetLocale;
let format = null;
let from = locale;
let to = null;
const type = 'translate';
for (let i = 0; i < locales.length; i++) {
targetLocale = to = locales[i];
if (locale !== targetLocale &&
!isAlmostSameLocale(locale, targetLocale) &&
isTranslateFallbackWarn(fallbackWarn, key)) {
onWarn(getWarnMessage$1(CoreWarnCodes.FALLBACK_TO_TRANSLATE, {
key,
target: targetLocale
}));
}
// for vue-devtools timeline event
if (locale !== targetLocale) {
const emitter = context.__v_emitter;
if (emitter) {
emitter.emit('fallback', {
type,
key,
from,
to,
groupId: `${type}:${key}`
});
}
}
message =
messages[targetLocale] || {};
// for vue-devtools timeline event
let start = null;
let startTag;
let endTag;
if (inBrowser) {
start = window.performance.now();
startTag = 'intlify-message-resolve-start';
endTag = 'intlify-message-resolve-end';
mark && mark(startTag);
}
if ((format = resolveValue(message, key)) === null) {
// if null, resolve with object key path
format = message[key]; // eslint-disable-line @typescript-eslint/no-explicit-any
}
// for vue-devtools timeline event
if (inBrowser) {
const end = window.performance.now();
const emitter = context.__v_emitter;
if (emitter && start && format) {
emitter.emit('message-resolve', {
type: 'message-resolve',
key,
message: format,
time: end - start,
groupId: `${type}:${key}`
});
}
if (startTag && endTag && mark && measure) {
mark(endTag);
measure('intlify message resolve', startTag, endTag);
}
}
if (isString(format) || isMessageAST(format) || isMessageFunction(format)) {
break;
}
if (!isImplicitFallback(targetLocale, locales)) {
const missingRet = handleMissing(context, // eslint-disable-line @typescript-eslint/no-explicit-any
key, targetLocale, missingWarn, type);
if (missingRet !== key) {
format = missingRet;
}
}
from = to;
}
return [format, targetLocale, message];
}
function compileMessageFormat(context, key, targetLocale, format, cacheBaseKey, onError) {
const { messageCompiler, warnHtmlMessage } = context;
if (isMessageFunction(format)) {
const msg = format;
msg.locale = msg.locale || targetLocale;
msg.key = msg.key || key;
return msg;
}
if (messageCompiler == null) {
const msg = (() => format);
msg.locale = targetLocale;
msg.key = key;
return msg;
}
// for vue-devtools timeline event
let start = null;
let startTag;
let endTag;
if (inBrowser) {
start = window.performance.now();
startTag = 'intlify-message-compilation-start';
endTag = 'intlify-message-compilation-end';
mark && mark(startTag);
}
const msg = messageCompiler(format, getCompileContext(context, targetLocale, cacheBaseKey, format, warnHtmlMessage, onError));
// for vue-devtools timeline event
if (inBrowser) {
const end = window.performance.now();
const emitter = context.__v_emitter;
if (emitter && start) {
emitter.emit('message-compilation', {
type: 'message-compilation',
message: format,
time: end - start,
groupId: `${'translate'}:${key}`
});
}
if (startTag && endTag && mark && measure) {
mark(endTag);
measure('intlify message compilation', startTag, endTag);
}
}
msg.locale = targetLocale;
msg.key = key;
msg.source = format;
return msg;
}
function evaluateMessage(context, msg, msgCtx) {
// for vue-devtools timeline event
let start = null;
let startTag;
let endTag;
if (inBrowser) {
start = window.performance.now();
startTag = 'intlify-message-evaluation-start';
endTag = 'intlify-message-evaluation-end';
mark && mark(startTag);
}
const messaged = msg(msgCtx);
// for vue-devtools timeline event
if (inBrowser) {
const end = window.performance.now();
const emitter = context.__v_emitter;
if (emitter && start) {
emitter.emit('message-evaluation', {
type: 'message-evaluation',
value: messaged,
time: end - start,
groupId: `${'translate'}:${msg.key}`
});
}
if (startTag && endTag && mark && measure) {
mark(endTag);
measure('intlify message evaluation', startTag, endTag);
}
}
return messaged;
}
/** @internal */
function parseTranslateArgs(...args) {
const [arg1, arg2, arg3] = args;
const options = {};
if (!isString(arg1) &&
!isNumber(arg1) &&
!isMessageFunction(arg1) &&
!isMessageAST(arg1)) {
throw createCoreError(CoreErrorCodes.INVALID_ARGUMENT);
}
// prettier-ignore
const key = isNumber(arg1)
? String(arg1)
: isMessageFunction(arg1)
? arg1
: arg1;
if (isNumber(arg2)) {
options.plural = arg2;
}
else if (isString(arg2)) {
options.default = arg2;
}
else if (isPlainObject(arg2) && !isEmptyObject(arg2)) {
options.named = arg2;
}
else if (isArray(arg2)) {
options.list = arg2;
}
if (isNumber(arg3)) {
options.plural = arg3;
}
else if (isString(arg3)) {
options.default = arg3;
}
else if (isPlainObject(arg3)) {
assign(options, arg3);
}
return [key, options];
}
function getCompileContext(context, locale, key, source, warnHtmlMessage, onError) {
return {
locale,
key,
warnHtmlMessage,
onError: (err) => {
onError && onError(err);
{
const _source = getSourceForCodeFrame(source);
const message = `Message compilation error: ${err.message}`;
const codeFrame = err.location &&
_source &&
generateCodeFrame(_source, err.location.start.offset, err.location.end.offset);
const emitter = context.__v_emitter;
if (emitter && _source) {
emitter.emit('compile-error', {
message: _source,
error: err.message,
start: err.location && err.location.start.offset,
end: err.location && err.location.end.offset,
groupId: `${'translate'}:${key}`
});
}
console.error(codeFrame ? `${message}\n${codeFrame}` : message);
}
},
onCacheKey: (source) => generateFormatCacheKey(locale, key, source)
};
}
function getSourceForCodeFrame(source) {
if (isString(source)) {
return source;
}
else {
if (source.loc && source.loc.source) {
return source.loc.source;
}
}
}
function getMessageContextOptions(context, locale, message, options) {
const { modifiers, pluralRules, messageResolver: resolveValue, fallbackLocale, fallbackWarn, missingWarn, fallbackContext } = context;
const resolveMessage = (key) => {
let val = resolveValue(message, key);
// fallback to root context
if (val == null && fallbackContext) {
const [, , message] = resolveMessageFormat(fallbackContext, key, locale, fallbackLocale, fallbackWarn, missingWarn);
val = resolveValue(message, key);
}
if (isString(val) || isMessageAST(val)) {
let occurred = false;
const onError = () => {
occurred = true;
};
const msg = compileMessageFormat(context, key, locale, val, key, onError);
return !occurred
? msg
: NOOP_MESSAGE_FUNCTION;
}
else if (isMessageFunction(val)) {
return val;
}
else {
// TODO: should be implemented warning message
return NOOP_MESSAGE_FUNCTION;
}
};
const ctxOptions = {
locale,
modifiers,
pluralRules,
messages: resolveMessage
};
if (context.processor) {
ctxOptions.processor = context.processor;
}
if (options.list) {
ctxOptions.list = options.list;
}
if (options.named) {
ctxOptions.named = options.named;
}
if (isNumber(options.plural)) {
ctxOptions.pluralIndex = options.plural;
}
return ctxOptions;
}
const intlDefined = typeof Intl !== 'undefined';
const Availabilities = {
dateTimeFormat: intlDefined && typeof Intl.DateTimeFormat !== 'undefined',
numberFormat: intlDefined && typeof Intl.NumberFormat !== 'undefined'
};
// implementation of `datetime` function
function datetime(context, ...args) {
const { datetimeFormats, unresolving, fallbackLocale, onWarn, localeFallbacker } = context;
const { __datetimeFormatters } = context;
if (!Availabilities.dateTimeFormat) {
onWarn(getWarnMessage$1(CoreWarnCodes.CANNOT_FORMAT_DATE));
return MISSING_RESOLVE_VALUE;
}
const [key, value, options, overrides] = parseDateTimeArgs(...args);
const missingWarn = isBoolean(options.missingWarn)
? options.missingWarn
: context.missingWarn;
const fallbackWarn = isBoolean(options.fallbackWarn)
? options.fallbackWarn
: context.fallbackWarn;
const part = !!options.part;
const locale = getLocale(context, options);
const locales = localeFallbacker(context, // eslint-disable-line @typescript-eslint/no-explicit-any
fallbackLocale, locale);
if (!isString(key) || key === '') {
return new Intl.DateTimeFormat(locale, overrides).format(value);
}
// resolve format
let datetimeFormat = {};
let targetLocale;
let format = null;
let from = locale;
let to = null;
const type = 'datetime format';
for (let i = 0; i < locales.length; i++) {
targetLocale = to = locales[i];
if (locale !== targetLocale &&
isTranslateFallbackWarn(fallbackWarn, key)) {
onWarn(getWarnMessage$1(CoreWarnCodes.FALLBACK_TO_DATE_FORMAT, {
key,
target: targetLocale
}));
}
// for vue-devtools timeline event
if (locale !== targetLocale) {
const emitter = context.__v_emitter;
if (emitter) {
emitter.emit('fallback', {
type,
key,
from,
to,
groupId: `${type}:${key}`
});
}
}
datetimeFormat =
datetimeFormats[targetLocale] || {};
format = datetimeFormat[key];
if (isPlainObject(format))
break;
handleMissing(context, key, targetLocale, missingWarn, type); // eslint-disable-line @typescript-eslint/no-explicit-any
from = to;
}
// checking format and target locale
if (!isPlainObject(format) || !isString(targetLocale)) {
return unresolving ? NOT_REOSLVED : key;
}
let id = `${targetLocale}__${key}`;
if (!isEmptyObject(overrides)) {
id = `${id}__${JSON.stringify(overrides)}`;
}
let formatter = __datetimeFormatters.get(id);
if (!formatter) {
formatter = new Intl.DateTimeFormat(targetLocale, assign({}, format, overrides));
__datetimeFormatters.set(id, formatter);
}
return !part ? formatter.format(value) : formatter.formatToParts(value);
}
/** @internal */
const DATETIME_FORMAT_OPTIONS_KEYS = [
'localeMatcher',
'weekday',
'era',
'year',
'month',
'day',
'hour',
'minute',
'second',
'timeZoneName',
'formatMatcher',
'hour12',
'timeZone',
'dateStyle',
'timeStyle',
'calendar',
'dayPeriod',
'numberingSystem',
'hourCycle',
'fractionalSecondDigits'
];
/** @internal */
function parseDateTimeArgs(...args) {
const [arg1, arg2, arg3, arg4] = args;
const options = {};
let overrides = {};
let value;
if (isString(arg1)) {
// Only allow ISO strings - other date formats are often supported,
// but may cause different results in different browsers.
const matches = arg1.match(/(\d{4}-\d{2}-\d{2})(T|\s)?(.*)/);
if (!matches) {
throw createCoreError(CoreErrorCodes.INVALID_ISO_DATE_ARGUMENT);
}
// Some browsers can not parse the iso datetime separated by space,
// this is a compromise solution by replace the 'T'/' ' with 'T'
const dateTime = matches[3]
? matches[3].trim().startsWith('T')
? `${matches[1].trim()}${matches[3].trim()}`
: `${matches[1].trim()}T${matches[3].trim()}`
: matches[1].trim();
value = new Date(dateTime);
try {
// This will fail if the date is not valid
value.toISOString();
}
catch (e) {
throw createCoreError(CoreErrorCodes.INVALID_ISO_DATE_ARGUMENT);
}
}
else if (isDate(arg1)) {
if (isNaN(arg1.getTime())) {
throw createCoreError(CoreErrorCodes.INVALID_DATE_ARGUMENT);
}
value = arg1;
}
else if (isNumber(arg1)) {
value = arg1;
}
else {
throw createCoreError(CoreErrorCodes.INVALID_ARGUMENT);
}
if (isString(arg2)) {
options.key = arg2;
}
else if (isPlainObject(arg2)) {
Object.keys(arg2).forEach(key => {
if (DATETIME_FORMAT_OPTIONS_KEYS.includes(key)) {
overrides[key] = arg2[key];
}
else {
options[key] = arg2[key];
}
});
}
if (isString(arg3)) {
options.locale = arg3;
}
else if (isPlainObject(arg3)) {
overrides = arg3;
}
if (isPlainObject(arg4)) {
overrides = arg4;
}
return [options.key || '', value, options, overrides];
}
/** @internal */
function clearDateTimeFormat(ctx, locale, format) {
const context = ctx;
for (const key in format) {
const id = `${locale}__${key}`;
if (!context.__datetimeFormatters.has(id)) {
continue;
}
context.__datetimeFormatters.delete(id);
}
}
// implementation of `number` function
function number(context, ...args) {
const { numberFormats, unresolving, fallbackLocale, onWarn, localeFallbacker } = context;
const { __numberFormatters } = context;
if (!Availabilities.numberFormat) {
onWarn(getWarnMessage$1(CoreWarnCodes.CANNOT_FORMAT_NUMBER));
return MISSING_RESOLVE_VALUE;
}
const [key, value, options, overrides] = parseNumberArgs(...args);
const missingWarn = isBoolean(options.missingWarn)
? options.missingWarn
: context.missingWarn;
const fallbackWarn = isBoolean(options.fallbackWarn)
? options.fallbackWarn
: context.fallbackWarn;
const part = !!options.part;
const locale = getLocale(context, options);
const locales = localeFallbacker(context, // eslint-disable-line @typescript-eslint/no-explicit-any
fallbackLocale, locale);
if (!isString(key) || key === '') {
return new Intl.NumberFormat(locale, overrides).format(value);
}
// resolve format
let numberFormat = {};
let targetLocale;
let format = null;
let from = locale;
let to = null;
const type = 'number format';
for (let i = 0; i < locales.length; i++) {
targetLocale = to = locales[i];
if (locale !== targetLocale &&
isTranslateFallbackWarn(fallbackWarn, key)) {
onWarn(getWarnMessage$1(CoreWarnCodes.FALLBACK_TO_NUMBER_FORMAT, {
key,
target: targetLocale
}));
}
// for vue-devtools timeline event
if (locale !== targetLocale) {
const emitter = context.__v_emitter;
if (emitter) {
emitter.emit('fallback', {
type,
key,
from,
to,
groupId: `${type}:${key}`
});
}
}
numberFormat =
numberFormats[targetLocale] || {};
format = numberFormat[key];
if (isPlainObject(format))
break;
handleMissing(context, key, targetLocale, missingWarn, type); // eslint-disable-line @typescript-eslint/no-explicit-any
from = to;
}
// checking format and target locale
if (!isPlainObject(format) || !isString(targetLocale)) {
return unresolving ? NOT_REOSLVED : key;
}
let id = `${targetLocale}__${key}`;
if (!isEmptyObject(overrides)) {
id = `${id}__${JSON.stringify(overrides)}`;
}
let formatter = __numberFormatters.get(id);
if (!formatter) {
formatter = new Intl.NumberFormat(targetLocale, assign({}, format, overrides));
__numberFormatters.set(id, formatter);
}
return !part ? formatter.format(value) : formatter.formatToParts(value);
}
/** @internal */
const NUMBER_FORMAT_OPTIONS_KEYS = [
'localeMatcher',
'style',
'currency',
'currencyDisplay',
'currencySign',
'useGrouping',
'minimumIntegerDigits',
'minimumFractionDigits',
'maximumFractionDigits',
'minimumSignificantDigits',
'maximumSignificantDigits',
'compactDisplay',
'notation',
'signDisplay',
'unit',
'unitDisplay',
'roundingMode',
'roundingPriority',
'roundingIncrement',
'trailingZeroDisplay'
];
/** @internal */
function parseNumberArgs(...args) {
const [arg1, arg2, arg3, arg4] = args;
const options = {};
let overrides = {};
if (!isNumber(arg1)) {
throw createCoreError(CoreErrorCodes.INVALID_ARGUMENT);
}
const value = arg1;
if (isString(arg2)) {
options.key = arg2;
}
else if (isPlainObject(arg2)) {
Object.keys(arg2).forEach(key => {
if (NUMBER_FORMAT_OPTIONS_KEYS.includes(key)) {
overrides[key] = arg2[key];
}
else {
options[key] = arg2[key];
}
});
}
if (isString(arg3)) {
options.locale = arg3;
}
else if (isPlainObject(arg3)) {
overrides = arg3;
}
if (isPlainObject(arg4)) {
overrides = arg4;
}
return [options.key || '', value, options, overrides];
}
/** @internal */
function clearNumberFormat(ctx, locale, format) {
const context = ctx;
for (const key in format) {
const id = `${locale}__${key}`;
if (!context.__numberFormatters.has(id)) {
continue;
}
context.__numberFormatters.delete(id);
}
}
/**
* Vue I18n Version
*
* @remarks
* Semver format. Same format as the package.json `version` field.
*
* @VueI18nGeneral
*/
const VERSION = '10.0.0-beta.1';
/**
* This is only called development env
* istanbul-ignore-next
*/
function initDev() {
{
{
console.info(`You are running a development build of vue-i18n.\n` +
`Make sure to use the production build (*.prod.js) when deploying for production.`);
}
}
}
const I18nWarnCodes = {
FALLBACK_TO_ROOT: CORE_WARN_CODES_EXTEND_POINT, // 8
NOT_FOUND_PARENT_SCOPE: 9,
IGNORE_OBJ_FLATTEN: 10,
DEPRECATE_TC: 11
};
const warnMessages = {
[I18nWarnCodes.FALLBACK_TO_ROOT]: `Fall back to {type} '{key}' with root locale.`,
[I18nWarnCodes.NOT_FOUND_PARENT_SCOPE]: `Not found parent scope. use the global scope.`,
[I18nWarnCodes.IGNORE_OBJ_FLATTEN]: `Ignore object flatten: '{key}' key has an string value`,
[I18nWarnCodes.DEPRECATE_TC]: `'tc' and '$tc' has been deprecated in v10. Use 't' or '$t' instead. 'tc' and '$tc’ are going to remove in v11.`
};
function getWarnMessage(code, ...args) {
return format$1(warnMessages[code], ...args);
}
const I18nErrorCodes = {
// composer module errors
UNEXPECTED_RETURN_TYPE: CORE_ERROR_CODES_EXTEND_POINT, // 24
// legacy module errors
INVALID_ARGUMENT: 25,
// i18n module errors
MUST_BE_CALL_SETUP_TOP: 26,
NOT_INSTALLED: 27,
// directive module errors
REQUIRED_VALUE: 28,
INVALID_VALUE: 29,
// vue-devtools errors
CANNOT_SETUP_VUE_DEVTOOLS_PLUGIN: 30,
NOT_INSTALLED_WITH_PROVIDE: 31,
// unexpected error
UNEXPECTED_ERROR: 32,
// not compatible legacy vue-i18n constructor
NOT_COMPATIBLE_LEGACY_VUE_I18N: 33,
// Not available Compostion API in Legacy API mode. Please make sure that the legacy API mode is working properly
NOT_AVAILABLE_COMPOSITION_IN_LEGACY: 34
};
function createI18nError(code, ...args) {
return createCompileError(code, null, { messages: errorMessages, args } );
}
const errorMessages = {
[I18nErrorCodes.UNEXPECTED_RETURN_TYPE]: 'Unexpected return type in composer',
[I18nErrorCodes.INVALID_ARGUMENT]: 'Invalid argument',
[I18nErrorCodes.MUST_BE_CALL_SETUP_TOP]: 'Must be called at the top of a `setup` function',
[I18nErrorCodes.NOT_INSTALLED]: 'Need to install with `app.use` function',
[I18nErrorCodes.UNEXPECTED_ERROR]: 'Unexpected error',
[I18nErrorCodes.REQUIRED_VALUE]: `Required in value: {0}`,
[I18nErrorCodes.INVALID_VALUE]: `Invalid value`,
[I18nErrorCodes.CANNOT_SETUP_VUE_DEVTOOLS_PLUGIN]: `Cannot setup vue-devtools plugin`,
[I18nErrorCodes.NOT_INSTALLED_WITH_PROVIDE]: 'Need to install with `provide` function',
[I18nErrorCodes.NOT_COMPATIBLE_LEGACY_VUE_I18N]: 'Not compatible legacy VueI18n.',
[I18nErrorCodes.NOT_AVAILABLE_COMPOSITION_IN_LEGACY]: 'Not available Compostion API in Legacy API mode. Please make sure that the legacy API mode is working properly'
};
const TranslateVNodeSymbol =
/* #__PURE__*/ makeSymbol('__translateVNode');
const DatetimePartsSymbol = /* #__PURE__*/ makeSymbol('__datetimeParts');
const NumberPartsSymbol = /* #__PURE__*/ makeSymbol('__numberParts');
const EnableEmitter = /* #__PURE__*/ makeSymbol('__enableEmitter');
const DisableEmitter = /* #__PURE__*/ makeSymbol('__disableEmitter');
const SetPluralRulesSymbol = makeSymbol('__setPluralRules');
const InejctWithOptionSymbol =
/* #__PURE__*/ makeSymbol('__injectWithOption');
const DisposeSymbol = /* #__PURE__*/ makeSymbol('__dispose');
/* eslint-disable @typescript-eslint/no-explicit-any */
/**
* Transform flat json in obj to normal json in obj
*/
function handleFlatJson(obj) {
// check obj
if (!isObject(obj)) {
return obj;
}
for (const key in obj) {
// check key
if (!hasOwn(obj, key)) {
continue;
}
// handle for normal json
if (!key.includes('.')) {
// recursive process value if value is also a object
if (isObject(obj[key])) {
handleFlatJson(obj[key]);
}
}
// handle for flat json, transform to normal json
else {
// go to the last object
const subKeys = key.split('.');
const lastIndex = subKeys.length - 1;
let currentObj = obj;
let hasStringValue = false;
for (let i = 0; i < lastIndex; i++) {
if (!(subKeys[i] in currentObj)) {
currentObj[subKeys[i]] = {};
}
if (!isObject(currentObj[subKeys[i]])) {
warn(getWarnMessage(I18nWarnCodes.IGNORE_OBJ_FLATTEN, {
key: subKeys[i]
}));
hasStringValue = true;
break;
}
currentObj = currentObj[subKeys[i]];
}
// update last object value, delete old property
if (!hasStringValue) {
currentObj[subKeys[lastIndex]] = obj[key];
delete obj[key];
}
// recursive process value if value is also a object
if (isObject(currentObj[subKeys[lastIndex]])) {
handleFlatJson(currentObj[subKeys[lastIndex]]);
}
}
}
return obj;
}
function getLocaleMessages(locale, options) {
const { messages, __i18n, messageResolver, flatJson } = options;
// prettier-ignore
const ret = (isPlainObject(messages)
? messages
: isArray(__i18n)
? {}
: { [locale]: {} });
// merge locale messages of i18n custom block
if (isArray(__i18n)) {
__i18n.forEach(custom => {
if ('locale' in custom && 'resource' in custom) {
const { locale, resource } = custom;
if (locale) {
ret[locale] = ret[locale] || {};
deepCopy(resource, ret[locale]);
}
else {
deepCopy(resource, ret);
}
}
else {
isString(custom) && deepCopy(JSON.parse(custom), ret);
}
});
}
// handle messages for flat json
if (messageResolver == null && flatJson) {
for (const key in ret) {
if (hasOwn(ret, key)) {
handleFlatJson(ret[key]);
}
}
}
return ret;
}
function getComponentOptions(instance) {
return instance.type;
}
function adjustI18nResources(gl, options, componentOptions) {
let messages = isObject(options.messages) ? options.messages : {};
if ('__i18nGlobal' in componentOptions) {
messages = getLocaleMessages(gl.locale.value, {
messages,
__i18n: componentOptions.__i18nGlobal
});
}
// merge locale messages
const locales = Object.keys(messages);
if (locales.length) {
locales.forEach(locale => {
gl.mergeLocaleMessage(locale, messages[locale]);
});
}
{
// merge datetime formats
if (isObject(options.datetimeFormats)) {
const locales = Object.keys(options.datetimeFormats);
if (locales.length) {
locales.forEach(locale => {
gl.mergeDateTimeFormat(locale, options.datetimeFormats[locale]);
});
}
}
// merge number formats
if (isObject(options.numberFormats)) {
const locales = Object.keys(options.numberFormats);
if (locales.length) {
locales.forEach(locale => {
gl.mergeNumberFormat(locale, options.numberFormats[locale]);
});
}
}
}
}
function createTextNode(key) {
return createVNode(Text, null, key, 0);
}
/* eslint-disable @typescript-eslint/no-explicit-any */
// extend VNode interface
const DEVTOOLS_META = '__INTLIFY_META__';
const NOOP_RETURN_ARRAY = () => [];
const NOOP_RETURN_FALSE = () => false;
let composerID = 0;
function defineCoreMissingHandler(missing) {
return ((ctx, locale, key, type) => {
return missing(locale, key, getCurrentInstance() || undefined, type);
});
}
// for Intlify DevTools
/* #__NO_SIDE_EFFECTS__ */
const getMetaInfo = () => {
const instance = getCurrentInstance();
let meta = null;
return instance && (meta = getComponentOptions(instance)[DEVTOOLS_META])
? { [DEVTOOLS_META]: meta }
: null;
};
/**
* Create composer interface factory
*
* @internal
*/
function createComposer(options = {}) {
const { __root, __injectWithOption } = options;
const _isGlobal = __root === undefined;
const flatJson = options.flatJson;
const _ref = inBrowser ? ref : shallowRef;
let _inheritLocale = isBoolean(options.inheritLocale)
? options.inheritLocale
: true;
const _locale = _ref(
// prettier-ignore
__root && _inheritLocale
? __root.locale.value
: isString(options.locale)
? options.locale
: DEFAULT_LOCALE);
const _fallbackLocale = _ref(
// prettier-ignore
__root && _inheritLocale
? __root.fallbackLocale.value
: isString(options.fallbackLocale) ||
isArray(options.fallbackLocale) ||
isPlainObject(options.fallbackLocale) ||
options.fallbackLocale === false
? options.fallbackLocale
: _locale.value);
const _messages = _ref(getLocaleMessages(_locale.value, options));
// prettier-ignore
const _datetimeFormats = _ref(isPlainObject(options.datetimeFormats)
? options.datetimeFormats
: { [_locale.value]: {} })
;
// prettier-ignore
const _numberFormats = _ref(isPlainObject(options.numberFormats)
? options.numberFormats
: { [_locale.value]: {} })
;
// warning suppress options
// prettier-ignore
let _missingWarn = __root
? __root.missingWarn
: isBoolean(options.missingWarn) || isRegExp(options.missingWarn)
? options.missingWarn
: true;
// prettier-ignore
let _fallbackWarn = __root
? __root.fallbackWarn
: isBoolean(options.fallbackWarn) || isRegExp(options.fallbackWarn)
? options.fallbackWarn
: true;
// prettier-ignore
let _fallbackRoot = __root
? __root.fallbackRoot
: isBoolean(options.fallbackRoot)
? options.fallbackRoot
: true;
// configure fall back to root
let _fallbackFormat = !!options.fallbackFormat;
// runtime missing
let _missing = isFunction(options.missing) ? options.missing : null;
let _runtimeMissing = isFunction(options.missing)
? defineCoreMissingHandler(options.missing)
: null;
// postTranslation handler
let _postTranslation = isFunction(options.postTranslation)
? options.postTranslation
: null;
// prettier-ignore
let _warnHtmlMessage = __root
? __root.warnHtmlMessage
: isBoolean(options.warnHtmlMessage)
? options.warnHtmlMessage
: true;
let _escapeParameter = !!options.escapeParameter;
// custom linked modifiers
// prettier-ignore
const _modifiers = __root
? __root.modifiers
: isPlainObject(options.modifiers)
? options.modifiers
: {};
// pluralRules
let _pluralRules = options.pluralRules || (__root && __root.pluralRules);
// runtime context
// eslint-disable-next-line prefer-const
let _context;
const getCoreContext = () => {
_isGlobal && setFallbackContext(null);
const ctxOptions = {
version: VERSION,
locale: _locale.value,
fallbackLocale: _fallbackLocale.value,
messages: _messages.value,
modifiers: _modifiers,
pluralRules: _pluralRules,
missing: _runtimeMissing === null ? undefined : _runtimeMissing,
missingWarn: _missingWarn,
fallbackWarn: _fallbackWarn,
fallbackFormat: _fallbackFormat,
unresolving: true,
postTranslation: _postTranslation === null ? undefined : _postTranslation,
warnHtmlMessage: _warnHtmlMessage,
escapeParameter: _escapeParameter,
messageResolver: options.messageResolver,
messageCompiler: options.messageCompiler,
__meta: { framework: 'vue' }
};
{
ctxOptions.datetimeFormats = _datetimeFormats.value;
ctxOptions.numberFormats = _numberFormats.value;
ctxOptions.__datetimeFormatters = isPlainObject(_context)
? _context.__datetimeFormatters
: undefined;
ctxOptions.__numberFormatters = isPlainObject(_context)
? _context.__numberFormatters
: undefined;
}
{
ctxOptions.__v_emitter = isPlainObject(_context)
? _context.__v_emitter
: undefined;
}
const ctx = createCoreContext(ctxOptions);
_isGlobal && setFallbackContext(ctx);
return ctx;
};
_context = getCoreContext();
updateFallbackLocale(_context, _locale.value, _fallbackLocale.value);
// track reactivity
function trackReactivityValues() {
return [
_locale.value,
_fallbackLocale.value,
_messages.value,
_datetimeFormats.value,
_numberFormats.value
]
;
}
// locale
const locale = computed({
get: () => _locale.value,
set: val => {
_locale.value = val;
_context.locale = _locale.value;
}
});
// fallbackLocale
const fallbackLocale = computed({
get: () => _fallbackLocale.value,
set: val => {
_fallbackLocale.value = val;
_context.fallbackLocale = _fallbackLocale.value;
updateFallbackLocale(_context, _locale.value, val);
}
});
// messages
const messages = computed(() => _messages.value);
// datetimeFormats
const datetimeFormats = /* #__PURE__*/ computed(() => _datetimeFormats.value);
// numberFormats
const numberFormats = /* #__PURE__*/ computed(() => _numberFormats.value);
// getPostTranslationHandler
function getPostTranslationHandler() {
return isFunction(_postTranslation) ? _postTranslation : null;
}
// setPostTranslationHandler
function setPostTranslationHandler(handler) {
_postTranslation = handler;
_context.postTranslation = handler;
}
// getMissingHandler
function getMissingHandler() {
return _missing;
}
// setMissingHandler
function setMissingHandler(handler) {
if (handler !== null) {
_runtimeMissing = defineCoreMissingHandler(handler);
}
_missing = handler;
_context.missing = _runtimeMissing;
}
function isResolvedTranslateMessage(type, arg) {
return type !== 'translate' || !arg.resolvedMessage;
}
const wrapWithDeps = (fn, argumentParser, warnType, fallbackSuccess, fallbackFail, successCondition) => {
trackReactivityValues(); // track reactive dependency
// NOTE: experimental !!
let ret;
try {
if (true || false) {
setAdditionalMeta(getMetaInfo());
}
if (!_isGlobal) {
_context.fallbackContext = __root
? getFallbackContext()
: undefined;
}
ret = fn(_context);
}
finally {
if (!_isGlobal) {
_context.fallbackContext = undefined;
}
}
if ((warnType !== 'translate exists' && // for not `te` (e.g `t`)
isNumber(ret) &&
ret === NOT_REOSLVED) ||
(warnType === 'translate exists' && !ret) // for `te`
) {
const [key, arg2] = argumentParser();
if (__root &&
isString(key) &&
isResolvedTranslateMessage(warnType, arg2)) {
if (_fallbackRoot &&
(isTranslateFallbackWarn(_fallbackWarn, key) ||
isTranslateMissingWarn(_missingWarn, key))) {
warn(getWarnMessage(I18nWarnCodes.FALLBACK_TO_ROOT, {
key,
type: warnType
}));
}
// for vue-devtools timeline event
{
const { __v_emitter: emitter } = _context;
if (emitter && _fallbackRoot) {
emitter.emit('fallback', {
type: warnType,
key,
to: 'global',
groupId: `${warnType}:${key}`
});
}
}
}
return __root && _fallbackRoot
? fallbackSuccess(__root)
: fallbackFail(key);
}
else if (successCondition(ret)) {
return ret;
}
else {
/* istanbul ignore next */
throw createI18nError(I18nErrorCodes.UNEXPECTED_RETURN_TYPE);
}
};
// t
function t(...args) {
return wrapWithDeps(context => Reflect.apply(translate, null, [context, ...args]), () => parseTranslateArgs(...args), 'translate', root => Reflect.apply(root.t, root, [...args]), key => key, val => isString(val));
}
// rt
function rt(...args) {
const [arg1, arg2, arg3] = args;
if (arg3 && !isObject(arg3)) {
throw createI18nError(I18nErrorCodes.INVALID_ARGUMENT);
}
return t(...[arg1, arg2, assign({ resolvedMessage: true }, arg3 || {})]);
}
// d
function d(...args) {
return wrapWithDeps(context => Reflect.apply(datetime, null, [context, ...args]), () => parseDateTimeArgs(...args), 'datetime format', root => Reflect.apply(root.d, root, [...args]), () => MISSING_RESOLVE_VALUE, val => isString(val));
}
// n
function n(...args) {
return wrapWithDeps(context => Reflect.apply(number, null, [context, ...args]), () => parseNumberArgs(...args), 'number format', root => Reflect.apply(root.n, root, [...args]), () => MISSING_RESOLVE_VALUE, val => isString(val));
}
// for custom processor
function normalize(values) {
return values.map(val => isString(val) || isNumber(val) || isBoolean(val)
? createTextNode(String(val))
: val);
}
const interpolate = (val) => val;
const processor = {
normalize,
interpolate,
type: 'vnode'
};
// translateVNode, using for `i18n-t` component
function translateVNode(...args) {
return wrapWithDeps(context => {
let ret;
const _context = context;
try {
_context.processor = processor;
ret = Reflect.apply(translate, null, [_context, ...args]);
}
finally {
_context.processor = null;
}
return ret;
}, () => parseTranslateArgs(...args), 'translate', root => root[TranslateVNodeSymbol](...args), key => [createTextNode(key)], val => isArray(val));
}
// numberParts, using for `i18n-n` component
function numberParts(...args) {
return wrapWithDeps(context => Reflect.apply(number, null, [context, ...args]), () => parseNumberArgs(...args), 'number format', root => root[NumberPartsSymbol](...args), NOOP_RETURN_ARRAY, val => isString(val) || isArray(val));
}
// datetimeParts, using for `i18n-d` component
function datetimeParts(...args) {
return wrapWithDeps(context => Reflect.apply(datetime, null, [context, ...args]), () => parseDateTimeArgs(...args), 'datetime format', root => root[DatetimePartsSymbol](...args), NOOP_RETURN_ARRAY, val => isString(val) || isArray(val));
}
function setPluralRules(rules) {
_pluralRules = rules;
_context.pluralRules = _pluralRules;
}
// te
function te(key, locale) {
return wrapWithDeps(() => {
if (!key) {
return false;
}
const targetLocale = isString(locale) ? locale : _locale.value;
const message = getLocaleMessage(targetLocale);
const resolved = _context.messageResolver(message, key);
return (isMessageAST(resolved) ||
isMessageFunction(resolved) ||
isString(resolved));
}, () => [key], 'translate exists', root => {
return Reflect.apply(root.te, root, [key, locale]);
}, NOOP_RETURN_FALSE, val => isBoolean(val));
}
function resolveMessages(key) {
let messages = null;
const locales = fallbackWithLocaleChain(_context, _fallbackLocale.value, _locale.value);
for (let i = 0; i < locales.length; i++) {
const targetLocaleMessages = _messages.value[locales[i]] || {};
const messageValue = _context.messageResolver(targetLocaleMessages, key);
if (messageValue != null) {
messages = messageValue;
break;
}
}
return messages;
}
// tm
function tm(key) {
const messages = resolveMessages(key);
// prettier-ignore
return messages != null
? messages
: __root
? __root.tm(key) || {}
: {};
}
// getLocaleMessage
function getLocaleMessage(locale) {
return (_messages.value[locale] || {});
}
// setLocaleMessage
function setLocaleMessage(locale, message) {
if (flatJson) {
const _message = { [locale]: message };
for (const key in _message) {
if (hasOwn(_message, key)) {
handleFlatJson(_message[key]);
}
}
message = _message[locale];
}
_messages.value[locale] = message;
_context.messages = _messages.value;
}
// mergeLocaleMessage
function mergeLocaleMessage(locale, message) {
_messages.value[locale] = _messages.value[locale] || {};
const _message = { [locale]: message };
if (flatJson) {
for (const key in _message) {
if (hasOwn(_message, key)) {
handleFlatJson(_message[key]);
}
}
}
message = _message[locale];
deepCopy(message, _messages.value[locale]);
_context.messages = _messages.value;
}
// getDateTimeFormat
function getDateTimeFormat(locale) {
return _datetimeFormats.value[locale] || {};
}
// setDateTimeFormat
function setDateTimeFormat(locale, format) {
_datetimeFormats.value[locale] = format;
_context.datetimeFormats = _datetimeFormats.value;
clearDateTimeFormat(_context, locale, format);
}
// mergeDateTimeFormat
function mergeDateTimeFormat(locale, format) {
_datetimeFormats.value[locale] = assign(_datetimeFormats.value[locale] || {}, format);
_context.datetimeFormats = _datetimeFormats.value;
clearDateTimeFormat(_context, locale, format);
}
// getNumberFormat
function getNumberFormat(locale) {
return _numberFormats.value[locale] || {};
}
// setNumberFormat
function setNumberFormat(locale, format) {
_numberFormats.value[locale] = format;
_context.numberFormats = _numberFormats.value;
clearNumberFormat(_context, locale, format);
}
// mergeNumberFormat
function mergeNumberFormat(locale, format) {
_numberFormats.value[locale] = assign(_numberFormats.value[locale] || {}, format);
_context.numberFormats = _numberFormats.value;
clearNumberFormat(_context, locale, format);
}
// for debug
composerID++;
// watch root locale & fallbackLocale
if (__root && inBrowser) {
watch(__root.locale, (val) => {
if (_inheritLocale) {
_locale.value = val;
_context.locale = val;
updateFallbackLocale(_context, _locale.value, _fallbackLocale.value);
}
});
watch(__root.fallbackLocale, (val) => {
if (_inheritLocale) {
_fallbackLocale.value = val;
_context.fallbackLocale = val;
updateFallbackLocale(_context, _locale.value, _fallbackLocale.value);
}
});
}
// define basic composition API!
const composer = {
id: composerID,
locale,
fallbackLocale,
get inheritLocale() {
return _inheritLocale;
},
set inheritLocale(val) {
_inheritLocale = val;
if (val && __root) {
_locale.value = __root.locale.value;
_fallbackLocale.value = __root.fallbackLocale.value;
updateFallbackLocale(_context, _locale.value, _fallbackLocale.value);
}
},
get availableLocales() {
return Object.keys(_messages.value).sort();
},
messages,
get modifiers() {
return _modifiers;
},
get pluralRules() {
return _pluralRules || {};
},
get isGlobal() {
return _isGlobal;
},
get missingWarn() {
return _missingWarn;
},
set missingWarn(val) {
_missingWarn = val;
_context.missingWarn = _missingWarn;
},
get fallbackWarn() {
return _fallbackWarn;
},
set fallbackWarn(val) {
_fallbackWarn = val;
_context.fallbackWarn = _fallbackWarn;
},
get fallbackRoot() {
return _fallbackRoot;
},
set fallbackRoot(val) {
_fallbackRoot = val;
},
get fallbackFormat() {
return _fallbackFormat;
},
set fallbackFormat(val) {
_fallbackFormat = val;
_context.fallbackFormat = _fallbackFormat;
},
get warnHtmlMessage() {
return _warnHtmlMessage;
},
set warnHtmlMessage(val) {
_warnHtmlMessage = val;
_context.warnHtmlMessage = val;
},
get escapeParameter() {
return _escapeParameter;
},
set escapeParameter(val) {
_escapeParameter = val;
_context.escapeParameter = val;
},
t,
getLocaleMessage,
setLocaleMessage,
mergeLocaleMessage,
getPostTranslationHandler,
setPostTranslationHandler,
getMissingHandler,
setMissingHandler,
[SetPluralRulesSymbol]: setPluralRules
};
{
composer.datetimeFormats = datetimeFormats;
composer.numberFormats = numberFormats;
composer.rt = rt;
composer.te = te;
composer.tm = tm;
composer.d = d;
composer.n = n;
composer.getDateTimeFormat = getDateTimeFormat;
composer.setDateTimeFormat = setDateTimeFormat;
composer.mergeDateTimeFormat = mergeDateTimeFormat;
composer.getNumberFormat = getNumberFormat;
composer.setNumberFormat = setNumberFormat;
composer.mergeNumberFormat = mergeNumberFormat;
composer[InejctWithOptionSymbol] = __injectWithOption;
composer[TranslateVNodeSymbol] = translateVNode;
composer[DatetimePartsSymbol] = datetimeParts;
composer[NumberPartsSymbol] = numberParts;
}
// for vue-devtools timeline event
{
composer[EnableEmitter] = (emitter) => {
_context.__v_emitter = emitter;
};
composer[DisableEmitter] = () => {
_context.__v_emitter = undefined;
};
}
return composer;
}
/* eslint-enable @typescript-eslint/no-explicit-any */
/* eslint-disable @typescript-eslint/no-explicit-any */
/**
* Convert to I18n Composer Options from VueI18n Options
*
* @internal
*/
function convertComposerOptions(options) {
const locale = isString(options.locale) ? options.locale : DEFAULT_LOCALE;
const fallbackLocale = isString(options.fallbackLocale) ||
isArray(options.fallbackLocale) ||
isPlainObject(options.fallbackLocale) ||
options.fallbackLocale === false
? options.fallbackLocale
: locale;
const missing = isFunction(options.missing) ? options.missing : undefined;
const missingWarn = isBoolean(options.silentTranslationWarn) ||
isRegExp(options.silentTranslationWarn)
? !options.silentTranslationWarn
: true;
const fallbackWarn = isBoolean(options.silentFallbackWarn) ||
isRegExp(options.silentFallbackWarn)
? !options.silentFallbackWarn
: true;
const fallbackRoot = isBoolean(options.fallbackRoot)
? options.fallbackRoot
: true;
const fallbackFormat = !!options.formatFallbackMessages;
const modifiers = isPlainObject(options.modifiers) ? options.modifiers : {};
const pluralizationRules = options.pluralizationRules;
const postTranslation = isFunction(options.postTranslation)
? options.postTranslation
: undefined;
const warnHtmlMessage = isString(options.warnHtmlInMessage)
? options.warnHtmlInMessage !== 'off'
: true;
const escapeParameter = !!options.escapeParameterHtml;
const inheritLocale = isBoolean(options.sync) ? options.sync : true;
let messages = options.messages;
if (isPlainObject(options.sharedMessages)) {
const sharedMessages = options.sharedMessages;
const locales = Object.keys(sharedMessages);
messages = locales.reduce((messages, locale) => {
const message = messages[locale] || (messages[locale] = {});
assign(message, sharedMessages[locale]);
return messages;
}, (messages || {}));
}
const { __i18n, __root, __injectWithOption } = options;
const datetimeFormats = options.datetimeFormats;
const numberFormats = options.numberFormats;
const flatJson = options.flatJson;
return {
locale,
fallbackLocale,
messages,
flatJson,
datetimeFormats,
numberFormats,
missing,
missingWarn,
fallbackWarn,
fallbackRoot,
fallbackFormat,
modifiers,
pluralRules: pluralizationRules,
postTranslation,
warnHtmlMessage,
escapeParameter,
messageResolver: options.messageResolver,
inheritLocale,
__i18n,
__root,
__injectWithOption
};
}
/**
* create VueI18n interface factory
*
* @internal
*/
function createVueI18n(options = {}) {
const composer = createComposer(convertComposerOptions(options));
const { __extender } = options;
// defines VueI18n
const vueI18n = {
// id
id: composer.id,
// locale
get locale() {
return composer.locale.value;
},
set locale(val) {
composer.locale.value = val;
},
// fallbackLocale
get fallbackLocale() {
return composer.fallbackLocale.value;
},
set fallbackLocale(val) {
composer.fallbackLocale.value = val;
},
// messages
get messages() {
return composer.messages.value;
},
// datetimeFormats
get datetimeFormats() {
return composer.datetimeFormats.value;
},
// numberFormats
get numberFormats() {
return composer.numberFormats.value;
},
// availableLocales
get availableLocales() {
return composer.availableLocales;
},
// missing
get missing() {
return composer.getMissingHandler();
},
set missing(handler) {
composer.setMissingHandler(handler);
},
// silentTranslationWarn
get silentTranslationWarn() {
return isBoolean(composer.missingWarn)
? !composer.missingWarn
: composer.missingWarn;
},
set silentTranslationWarn(val) {
composer.missingWarn = isBoolean(val) ? !val : val;
},
// silentFallbackWarn
get silentFallbackWarn() {
return isBoolean(composer.fallbackWarn)
? !composer.fallbackWarn
: composer.fallbackWarn;
},
set silentFallbackWarn(val) {
composer.fallbackWarn = isBoolean(val) ? !val : val;
},
// modifiers
get modifiers() {
return composer.modifiers;
},
// formatFallbackMessages
get formatFallbackMessages() {
return composer.fallbackFormat;
},
set formatFallbackMessages(val) {
composer.fallbackFormat = val;
},
// postTranslation
get postTranslation() {
return composer.getPostTranslationHandler();
},
set postTranslation(handler) {
composer.setPostTranslationHandler(handler);
},
// sync
get sync() {
return composer.inheritLocale;
},
set sync(val) {
composer.inheritLocale = val;
},
// warnInHtmlMessage
get warnHtmlInMessage() {
return composer.warnHtmlMessage ? 'warn' : 'off';
},
set warnHtmlInMessage(val) {
composer.warnHtmlMessage = val !== 'off';
},
// escapeParameterHtml
get escapeParameterHtml() {
return composer.escapeParameter;
},
set escapeParameterHtml(val) {
composer.escapeParameter = val;
},
// pluralizationRules
get pluralizationRules() {
return composer.pluralRules || {};
},
// for internal
__composer: composer,
// t
t(...args) {
return Reflect.apply(composer.t, composer, [...args]);
},
// rt
rt(...args) {
return Reflect.apply(composer.rt, composer, [...args]);
},
// tc
tc(...args) {
const [arg1, arg2, arg3] = args;
const options = { plural: 1 };
let list = null;
let named = null;
{
warnOnce(getWarnMessage(I18nWarnCodes.DEPRECATE_TC));
}
if (!isString(arg1)) {
throw createI18nError(I18nErrorCodes.INVALID_ARGUMENT);
}
const key = arg1;
if (isString(arg2)) {
options.locale = arg2;
}
else if (isNumber(arg2)) {
options.plural = arg2;
}
else if (isArray(arg2)) {
list = arg2;
}
else if (isPlainObject(arg2)) {
named = arg2;
}
if (isString(arg3)) {
options.locale = arg3;
}
else if (isArray(arg3)) {
list = arg3;
}
else if (isPlainObject(arg3)) {
named = arg3;
}
// return composer.t(key, (list || named || {}) as any, options)
return Reflect.apply(composer.t, composer, [
key,
(list || named || {}),
options
]);
},
// te
te(key, locale) {
return composer.te(key, locale);
},
// tm
tm(key) {
return composer.tm(key);
},
// getLocaleMessage
getLocaleMessage(locale) {
return composer.getLocaleMessage(locale);
},
// setLocaleMessage
setLocaleMessage(locale, message) {
composer.setLocaleMessage(locale, message);
},
// mergeLocaleMessage
mergeLocaleMessage(locale, message) {
composer.mergeLocaleMessage(locale, message);
},
// d
d(...args) {
return Reflect.apply(composer.d, composer, [...args]);
},
// getDateTimeFormat
getDateTimeFormat(locale) {
return composer.getDateTimeFormat(locale);
},
// setDateTimeFormat
setDateTimeFormat(locale, format) {
composer.setDateTimeFormat(locale, format);
},
// mergeDateTimeFormat
mergeDateTimeFormat(locale, format) {
composer.mergeDateTimeFormat(locale, format);
},
// n
n(...args) {
return Reflect.apply(composer.n, composer, [...args]);
},
// getNumberFormat
getNumberFormat(locale) {
return composer.getNumberFormat(locale);
},
// setNumberFormat
setNumberFormat(locale, format) {
composer.setNumberFormat(locale, format);
},
// mergeNumberFormat
mergeNumberFormat(locale, format) {
composer.mergeNumberFormat(locale, format);
}
};
vueI18n.__extender = __extender;
// for vue-devtools timeline event
{
vueI18n.__enableEmitter = (emitter) => {
const __composer = composer;
__composer[EnableEmitter] && __composer[EnableEmitter](emitter);
};
vueI18n.__disableEmitter = () => {
const __composer = composer;
__composer[DisableEmitter] && __composer[DisableEmitter]();
};
}
return vueI18n;
}
/* eslint-enable @typescript-eslint/no-explicit-any */
const baseFormatProps = {
tag: {
type: [String, Object]
},
locale: {
type: String
},
scope: {
type: String,
// NOTE: avoid https://github.com/microsoft/rushstack/issues/1050
validator: (val /* ComponentI18nScope */) => val === 'parent' || val === 'global',
default: 'parent' /* ComponentI18nScope */
},
i18n: {
type: Object
}
};
function getInterpolateArg(
// eslint-disable-next-line @typescript-eslint/no-explicit-any
{ slots }, // SetupContext,
keys) {
if (keys.length === 1 && keys[0] === 'default') {
// default slot with list
const ret = slots.default ? slots.default() : [];
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return ret.reduce((slot, current) => {
return [
...slot,
// prettier-ignore
...(current.type === Fragment ? current.children : [current])
];
}, []);
}
else {
// named slots
return keys.reduce((arg, key) => {
const slot = slots[key];
if (slot) {
arg[key] = slot();
}
return arg;
}, {});
}
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function getFragmentableTag() {
return Fragment;
}
const TranslationImpl = /*#__PURE__*/ defineComponent({
/* eslint-disable */
name: 'i18n-t',
props: assign({
keypath: {
type: String,
required: true
},
plural: {
type: [Number, String],
validator: (val) => isNumber(val) || !isNaN(val)
}
}, baseFormatProps),
/* eslint-enable */
// eslint-disable-next-line @typescript-eslint/no-explicit-any
setup(props, context) {
const { slots, attrs } = context;
// NOTE: avoid https://github.com/microsoft/rushstack/issues/1050
const i18n = props.i18n ||
useI18n({
useScope: props.scope,
__useComponent: true
});
return () => {
const keys = Object.keys(slots).filter(key => key !== '_');
const options = {};
if (props.locale) {
options.locale = props.locale;
}
if (props.plural !== undefined) {
options.plural = isString(props.plural) ? +props.plural : props.plural;
}
const arg = getInterpolateArg(context, keys);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const children = i18n[TranslateVNodeSymbol](props.keypath, arg, options);
const assignedAttrs = assign({}, attrs);
const tag = isString(props.tag) || isObject(props.tag)
? props.tag
: getFragmentableTag();
return h(tag, assignedAttrs, children);
};
}
});
/**
* export the public type for h/tsx inference
* also to avoid inline import() in generated d.ts files
*/
/**
* Translation Component
*
* @remarks
* See the following items for property about details
*
* @VueI18nSee [TranslationProps](component#translationprops)
* @VueI18nSee [BaseFormatProps](component#baseformatprops)
* @VueI18nSee [Component Interpolation](../guide/advanced/component)
*
* @example
* ```html
* <div id="app">
* <!-- ... -->
* <i18n keypath="term" tag="label" for="tos">
* <a :href="url" target="_blank">{{ $t('tos') }}</a>
* </i18n>
* <!-- ... -->
* </div>
* ```
* ```js
* import { createApp } from 'vue'
* import { createI18n } from 'vue-i18n'
*
* const messages = {
* en: {
* tos: 'Term of Service',
* term: 'I accept xxx {0}.'
* },
* ja: {
* tos: '利用規約',
* term: '私は xxx の{0}に同意します。'
* }
* }
*
* const i18n = createI18n({
* locale: 'en',
* messages
* })
*
* const app = createApp({
* data: {
* url: '/term'
* }
* }).use(i18n).mount('#app')
* ```
*
* @VueI18nComponent
*/
const Translation = TranslationImpl;
const I18nT = Translation;
function isVNode(target) {
return isArray(target) && !isString(target[0]);
}
function renderFormatter(props, context, slotKeys, partFormatter) {
const { slots, attrs } = context;
return () => {
const options = { part: true };
let overrides = {};
if (props.locale) {
options.locale = props.locale;
}
if (isString(props.format)) {
options.key = props.format;
}
else if (isObject(props.format)) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if (isString(props.format.key)) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
options.key = props.format.key;
}
// Filter out number format options only
overrides = Object.keys(props.format).reduce((options, prop) => {
return slotKeys.includes(prop)
? assign({}, options, { [prop]: props.format[prop] }) // eslint-disable-line @typescript-eslint/no-explicit-any
: options;
}, {});
}
const parts = partFormatter(...[props.value, options, overrides]);
let children = [options.key];
if (isArray(parts)) {
children = parts.map((part, index) => {
const slot = slots[part.type];
const node = slot
? slot({ [part.type]: part.value, index, parts })
: [part.value];
if (isVNode(node)) {
node[0].key = `${part.type}-${index}`;
}
return node;
});
}
else if (isString(parts)) {
children = [parts];
}
const assignedAttrs = assign({}, attrs);
const tag = isString(props.tag) || isObject(props.tag)
? props.tag
: getFragmentableTag();
return h(tag, assignedAttrs, children);
};
}
const NumberFormatImpl = /*#__PURE__*/ defineComponent({
/* eslint-disable */
name: 'i18n-n',
props: assign({
value: {
type: Number,
required: true
},
format: {
type: [String, Object]
}
}, baseFormatProps),
/* eslint-enable */
// eslint-disable-next-line @typescript-eslint/no-explicit-any
setup(props, context) {
const i18n = props.i18n ||
useI18n({
useScope: props.scope,
__useComponent: true
});
return renderFormatter(props, context, NUMBER_FORMAT_OPTIONS_KEYS, (...args) =>
// eslint-disable-next-line @typescript-eslint/no-explicit-any
i18n[NumberPartsSymbol](...args));
}
});
/**
* export the public type for h/tsx inference
* also to avoid inline import() in generated d.ts files
*/
/**
* Number Format Component
*
* @remarks
* See the following items for property about details
*
* @VueI18nSee [FormattableProps](component#formattableprops)
* @VueI18nSee [BaseFormatProps](component#baseformatprops)
* @VueI18nSee [Custom Formatting](../guide/essentials/number#custom-formatting)
*
* @VueI18nDanger
* Not supported IE, due to no support `Intl.NumberFormat#formatToParts` in [IE](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat/formatToParts)
*
* If you want to use it, you need to use [polyfill](https://github.com/formatjs/formatjs/tree/main/packages/intl-numberformat)
*
* @VueI18nComponent
*/
const NumberFormat = NumberFormatImpl;
const I18nN = NumberFormat;
const DatetimeFormatImpl = /* #__PURE__*/ defineComponent({
/* eslint-disable */
name: 'i18n-d',
props: assign({
value: {
type: [Number, Date],
required: true
},
format: {
type: [String, Object]
}
}, baseFormatProps),
/* eslint-enable */
// eslint-disable-next-line @typescript-eslint/no-explicit-any
setup(props, context) {
const i18n = props.i18n ||
useI18n({
useScope: props.scope,
__useComponent: true
});
return renderFormatter(props, context, DATETIME_FORMAT_OPTIONS_KEYS, (...args) =>
// eslint-disable-next-line @typescript-eslint/no-explicit-any
i18n[DatetimePartsSymbol](...args));
}
});
/**
* Datetime Format Component
*
* @remarks
* See the following items for property about details
*
* @VueI18nSee [FormattableProps](component#formattableprops)
* @VueI18nSee [BaseFormatProps](component#baseformatprops)
* @VueI18nSee [Custom Formatting](../guide/essentials/datetime#custom-formatting)
*
* @VueI18nDanger
* Not supported IE, due to no support `Intl.DateTimeFormat#formatToParts` in [IE](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat/formatToParts)
*
* If you want to use it, you need to use [polyfill](https://github.com/formatjs/formatjs/tree/main/packages/intl-datetimeformat)
*
* @VueI18nComponent
*/
const DatetimeFormat = DatetimeFormatImpl;
const I18nD = DatetimeFormat;
function getComposer$2(i18n, instance) {
const i18nInternal = i18n;
if (i18n.mode === 'composition') {
return (i18nInternal.__getInstance(instance) || i18n.global);
}
else {
const vueI18n = i18nInternal.__getInstance(instance);
return vueI18n != null
? vueI18n.__composer
: i18n.global.__composer;
}
}
function vTDirective(i18n) {
const _process = (binding) => {
const { instance, value } = binding;
/* istanbul ignore if */
if (!instance || !instance.$) {
throw createI18nError(I18nErrorCodes.UNEXPECTED_ERROR);
}
const composer = getComposer$2(i18n, instance.$);
const parsedValue = parseValue(value);
return [
Reflect.apply(composer.t, composer, [...makeParams(parsedValue)]),
composer
];
};
const register = (el, binding) => {
const [textContent, composer] = _process(binding);
if (inBrowser && i18n.global === composer) {
// global scope only
el.__i18nWatcher = watch(composer.locale, () => {
binding.instance && binding.instance.$forceUpdate();
});
}
el.__composer = composer;
el.textContent = textContent;
};
const unregister = (el) => {
if (inBrowser && el.__i18nWatcher) {
el.__i18nWatcher();
el.__i18nWatcher = undefined;
delete el.__i18nWatcher;
}
if (el.__composer) {
el.__composer = undefined;
delete el.__composer;
}
};
const update = (el, { value }) => {
if (el.__composer) {
const composer = el.__composer;
const parsedValue = parseValue(value);
el.textContent = Reflect.apply(composer.t, composer, [
...makeParams(parsedValue)
]);
}
};
const getSSRProps = (binding) => {
const [textContent] = _process(binding);
return { textContent };
};
return {
created: register,
unmounted: unregister,
beforeUpdate: update,
getSSRProps
};
}
function parseValue(value) {
if (isString(value)) {
return { path: value };
}
else if (isPlainObject(value)) {
if (!('path' in value)) {
throw createI18nError(I18nErrorCodes.REQUIRED_VALUE, 'path');
}
return value;
}
else {
throw createI18nError(I18nErrorCodes.INVALID_VALUE);
}
}
function makeParams(value) {
const { path, locale, args, choice, plural } = value;
const options = {};
const named = args || {};
if (isString(locale)) {
options.locale = locale;
}
if (isNumber(choice)) {
options.plural = choice;
}
if (isNumber(plural)) {
options.plural = plural;
}
return [path, named, options];
}
function apply(app, i18n, ...options) {
const pluginOptions = isPlainObject(options[0])
? options[0]
: {};
const globalInstall = isBoolean(pluginOptions.globalInstall)
? pluginOptions.globalInstall
: true;
if (globalInstall) {
[Translation.name, 'I18nT'].forEach(name => app.component(name, Translation));
[NumberFormat.name, 'I18nN'].forEach(name => app.component(name, NumberFormat));
[DatetimeFormat.name, 'I18nD'].forEach(name => app.component(name, DatetimeFormat));
}
// install directive
{
app.directive('t', vTDirective(i18n));
}
}
var global$1 = (typeof global !== "undefined" ? global :
typeof self !== "undefined" ? self :
typeof window !== "undefined" ? window : {});
function getDevtoolsGlobalHook() {
return getTarget().__VUE_DEVTOOLS_GLOBAL_HOOK__;
}
function getTarget() {
// @ts-ignore
return (typeof navigator !== 'undefined' && typeof window !== 'undefined')
? window
: typeof global$1 !== 'undefined'
? global$1
: {};
}
const isProxyAvailable = typeof Proxy === 'function';
const HOOK_SETUP = 'devtools-plugin:setup';
const HOOK_PLUGIN_SETTINGS_SET = 'plugin:settings:set';
let supported;
let perf;
function isPerformanceSupported() {
var _a;
if (supported !== undefined) {
return supported;
}
if (typeof window !== 'undefined' && window.performance) {
supported = true;
perf = window.performance;
}
else if (typeof global$1 !== 'undefined' && ((_a = global$1.perf_hooks) === null || _a === void 0 ? void 0 : _a.performance)) {
supported = true;
perf = global$1.perf_hooks.performance;
}
else {
supported = false;
}
return supported;
}
function now() {
return isPerformanceSupported() ? perf.now() : Date.now();
}
class ApiProxy {
constructor(plugin, hook) {
this.target = null;
this.targetQueue = [];
this.onQueue = [];
this.plugin = plugin;
this.hook = hook;
const defaultSettings = {};
if (plugin.settings) {
for (const id in plugin.settings) {
const item = plugin.settings[id];
defaultSettings[id] = item.defaultValue;
}
}
const localSettingsSaveId = `__vue-devtools-plugin-settings__${plugin.id}`;
let currentSettings = Object.assign({}, defaultSettings);
try {
const raw = localStorage.getItem(localSettingsSaveId);
const data = JSON.parse(raw);
Object.assign(currentSettings, data);
}
catch (e) {
// noop
}
this.fallbacks = {
getSettings() {
return currentSettings;
},
setSettings(value) {
try {
localStorage.setItem(localSettingsSaveId, JSON.stringify(value));
}
catch (e) {
// noop
}
currentSettings = value;
},
now() {
return now();
},
};
if (hook) {
hook.on(HOOK_PLUGIN_SETTINGS_SET, (pluginId, value) => {
if (pluginId === this.plugin.id) {
this.fallbacks.setSettings(value);
}
});
}
this.proxiedOn = new Proxy({}, {
get: (_target, prop) => {
if (this.target) {
return this.target.on[prop];
}
else {
return (...args) => {
this.onQueue.push({
method: prop,
args,
});
};
}
},
});
this.proxiedTarget = new Proxy({}, {
get: (_target, prop) => {
if (this.target) {
return this.target[prop];
}
else if (prop === 'on') {
return this.proxiedOn;
}
else if (Object.keys(this.fallbacks).includes(prop)) {
return (...args) => {
this.targetQueue.push({
method: prop,
args,
resolve: () => { },
});
return this.fallbacks[prop](...args);
};
}
else {
return (...args) => {
return new Promise(resolve => {
this.targetQueue.push({
method: prop,
args,
resolve,
});
});
};
}
},
});
}
async setRealTarget(target) {
this.target = target;
for (const item of this.onQueue) {
this.target.on[item.method](...item.args);
}
for (const item of this.targetQueue) {
item.resolve(await this.target[item.method](...item.args));
}
}
}
function setupDevtoolsPlugin(pluginDescriptor, setupFn) {
const descriptor = pluginDescriptor;
const target = getTarget();
const hook = getDevtoolsGlobalHook();
const enableProxy = isProxyAvailable && descriptor.enableEarlyProxy;
if (hook && (target.__VUE_DEVTOOLS_PLUGIN_API_AVAILABLE__ || !enableProxy)) {
hook.emit(HOOK_SETUP, pluginDescriptor, setupFn);
}
else {
const proxy = enableProxy ? new ApiProxy(descriptor, hook) : null;
const list = target.__VUE_DEVTOOLS_PLUGINS__ = target.__VUE_DEVTOOLS_PLUGINS__ || [];
list.push({
pluginDescriptor: descriptor,
setupFn,
proxy,
});
if (proxy)
setupFn(proxy.proxiedTarget);
}
}
const VUE_I18N_COMPONENT_TYPES = 'vue-i18n: composer properties';
const VueDevToolsLabels = {
'vue-devtools-plugin-vue-i18n': 'Vue I18n devtools',
'vue-i18n-resource-inspector': 'I18n Resources',
'vue-i18n-timeline': 'Vue I18n'
};
const VueDevToolsPlaceholders = {
'vue-i18n-resource-inspector': 'Search for scopes ...'
};
const VueDevToolsTimelineColors = {
'vue-i18n-timeline': 0xffcd19
};
let devtoolsApi;
async function enableDevTools(app, i18n) {
return new Promise((resolve, reject) => {
try {
setupDevtoolsPlugin({
id: 'vue-devtools-plugin-vue-i18n',
label: VueDevToolsLabels['vue-devtools-plugin-vue-i18n'],
packageName: 'vue-i18n',
homepage: 'https://vue-i18n.intlify.dev',
logo: 'https://vue-i18n.intlify.dev/vue-i18n-devtools-logo.png',
componentStateTypes: [VUE_I18N_COMPONENT_TYPES],
app: app // eslint-disable-line @typescript-eslint/no-explicit-any
}, api => {
devtoolsApi = api;
api.on.visitComponentTree(({ componentInstance, treeNode }) => {
updateComponentTreeTags(componentInstance, treeNode, i18n);
});
api.on.inspectComponent(({ componentInstance, instanceData }) => {
if (componentInstance.vnode.el &&
componentInstance.vnode.el.__VUE_I18N__ &&
instanceData) {
if (i18n.mode === 'legacy') {
// ignore global scope on legacy mode
if (componentInstance.vnode.el.__VUE_I18N__ !==
i18n.global.__composer) {
inspectComposer(instanceData, componentInstance.vnode.el.__VUE_I18N__);
}
}
else {
inspectComposer(instanceData, componentInstance.vnode.el.__VUE_I18N__);
}
}
});
api.addInspector({
id: 'vue-i18n-resource-inspector',
label: VueDevToolsLabels['vue-i18n-resource-inspector'],
icon: 'language',
treeFilterPlaceholder: VueDevToolsPlaceholders['vue-i18n-resource-inspector']
});
api.on.getInspectorTree(payload => {
if (payload.app === app &&
payload.inspectorId === 'vue-i18n-resource-inspector') {
registerScope(payload, i18n);
}
});
const roots = new Map();
api.on.getInspectorState(async (payload) => {
if (payload.app === app &&
payload.inspectorId === 'vue-i18n-resource-inspector') {
api.unhighlightElement();
inspectScope(payload, i18n);
if (payload.nodeId === 'global') {
if (!roots.has(payload.app)) {
const [root] = await api.getComponentInstances(payload.app);
roots.set(payload.app, root);
}
api.highlightElement(roots.get(payload.app));
}
else {
const instance = getComponentInstance(payload.nodeId, i18n);
instance && api.highlightElement(instance);
}
}
});
api.on.editInspectorState(payload => {
if (payload.app === app &&
payload.inspectorId === 'vue-i18n-resource-inspector') {
editScope(payload, i18n);
}
});
api.addTimelineLayer({
id: 'vue-i18n-timeline',
label: VueDevToolsLabels['vue-i18n-timeline'],
color: VueDevToolsTimelineColors['vue-i18n-timeline']
});
resolve(true);
});
}
catch (e) {
console.error(e);
reject(false);
}
});
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function getI18nScopeLable(instance) {
return (instance.type.name ||
instance.type.displayName ||
instance.type.__file ||
'Anonymous');
}
function updateComponentTreeTags(instance, // eslint-disable-line @typescript-eslint/no-explicit-any
treeNode, i18n) {
// prettier-ignore
const global = i18n.mode === 'composition'
? i18n.global
: i18n.global.__composer;
if (instance && instance.vnode.el && instance.vnode.el.__VUE_I18N__) {
// add custom tags local scope only
if (instance.vnode.el.__VUE_I18N__ !== global) {
const tag = {
label: `i18n (${getI18nScopeLable(instance)} Scope)`,
textColor: 0x000000,
backgroundColor: 0xffcd19
};
treeNode.tags.push(tag);
}
}
}
function inspectComposer(instanceData, composer) {
const type = VUE_I18N_COMPONENT_TYPES;
instanceData.state.push({
type,
key: 'locale',
editable: true,
value: composer.locale.value
});
instanceData.state.push({
type,
key: 'availableLocales',
editable: false,
value: composer.availableLocales
});
instanceData.state.push({
type,
key: 'fallbackLocale',
editable: true,
value: composer.fallbackLocale.value
});
instanceData.state.push({
type,
key: 'inheritLocale',
editable: true,
value: composer.inheritLocale
});
instanceData.state.push({
type,
key: 'messages',
editable: false,
value: getLocaleMessageValue(composer.messages.value)
});
{
instanceData.state.push({
type,
key: 'datetimeFormats',
editable: false,
value: composer.datetimeFormats.value
});
instanceData.state.push({
type,
key: 'numberFormats',
editable: false,
value: composer.numberFormats.value
});
}
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function getLocaleMessageValue(messages) {
const value = {};
Object.keys(messages).forEach((key) => {
const v = messages[key];
if (isFunction(v) && 'source' in v) {
value[key] = getMessageFunctionDetails(v);
}
else if (isMessageAST(v) && v.loc && v.loc.source) {
value[key] = v.loc.source;
}
else if (isObject(v)) {
value[key] = getLocaleMessageValue(v);
}
else {
value[key] = v;
}
});
return value;
}
const ESC = {
'<': '<',
'>': '>',
'"': '"',
'&': '&'
};
function escape(s) {
return s.replace(/[<>"&]/g, escapeChar);
}
function escapeChar(a) {
return ESC[a] || a;
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function getMessageFunctionDetails(func) {
const argString = func.source ? `("${escape(func.source)}")` : `(?)`;
return {
_custom: {
type: 'function',
display: `<span>ƒ</span> ${argString}`
}
};
}
function registerScope(payload, i18n) {
payload.rootNodes.push({
id: 'global',
label: 'Global Scope'
});
// prettier-ignore
const global = i18n.mode === 'composition'
? i18n.global
: i18n.global.__composer;
for (const [keyInstance, instance] of i18n.__instances) {
// prettier-ignore
const composer = i18n.mode === 'composition'
? instance
: instance.__composer;
if (global === composer) {
continue;
}
payload.rootNodes.push({
id: composer.id.toString(),
label: `${getI18nScopeLable(keyInstance)} Scope`
});
}
}
function getComponentInstance(nodeId, i18n) {
let instance = null;
if (nodeId !== 'global') {
for (const [component, composer] of i18n.__instances.entries()) {
if (composer.id.toString() === nodeId) {
instance = component;
break;
}
}
}
return instance;
}
function getComposer$1(nodeId, i18n) {
if (nodeId === 'global') {
return i18n.mode === 'composition'
? i18n.global
: i18n.global.__composer;
}
else {
const instance = Array.from(i18n.__instances.values()).find(item => item.id.toString() === nodeId);
if (instance) {
return i18n.mode === 'composition'
? instance
: instance.__composer;
}
else {
return null;
}
}
}
function inspectScope(payload, i18n
// eslint-disable-next-line @typescript-eslint/no-explicit-any
) {
const composer = getComposer$1(payload.nodeId, i18n);
if (composer) {
// TODO:
// eslint-disable-next-line @typescript-eslint/no-explicit-any
payload.state = makeScopeInspectState(composer);
}
return null;
}
function makeScopeInspectState(composer) {
const state = {};
const localeType = 'Locale related info';
const localeStates = [
{
type: localeType,
key: 'locale',
editable: true,
value: composer.locale.value
},
{
type: localeType,
key: 'fallbackLocale',
editable: true,
value: composer.fallbackLocale.value
},
{
type: localeType,
key: 'availableLocales',
editable: false,
value: composer.availableLocales
},
{
type: localeType,
key: 'inheritLocale',
editable: true,
value: composer.inheritLocale
}
];
state[localeType] = localeStates;
const localeMessagesType = 'Locale messages info';
const localeMessagesStates = [
{
type: localeMessagesType,
key: 'messages',
editable: false,
value: getLocaleMessageValue(composer.messages.value)
}
];
state[localeMessagesType] = localeMessagesStates;
{
const datetimeFormatsType = 'Datetime formats info';
const datetimeFormatsStates = [
{
type: datetimeFormatsType,
key: 'datetimeFormats',
editable: false,
value: composer.datetimeFormats.value
}
];
state[datetimeFormatsType] = datetimeFormatsStates;
const numberFormatsType = 'Datetime formats info';
const numberFormatsStates = [
{
type: numberFormatsType,
key: 'numberFormats',
editable: false,
value: composer.numberFormats.value
}
];
state[numberFormatsType] = numberFormatsStates;
}
return state;
}
function addTimelineEvent(event, payload) {
if (devtoolsApi) {
let groupId;
if (payload && 'groupId' in payload) {
groupId = payload.groupId;
delete payload.groupId;
}
devtoolsApi.addTimelineEvent({
layerId: 'vue-i18n-timeline',
event: {
title: event,
groupId,
time: Date.now(),
meta: {},
data: payload || {},
logType: event === 'compile-error'
? 'error'
: event === 'fallback' || event === 'missing'
? 'warning'
: 'default'
}
});
}
}
function editScope(payload, i18n) {
const composer = getComposer$1(payload.nodeId, i18n);
if (composer) {
const [field] = payload.path;
if (field === 'locale' && isString(payload.state.value)) {
composer.locale.value = payload.state.value;
}
else if (field === 'fallbackLocale' &&
(isString(payload.state.value) ||
isArray(payload.state.value) ||
isObject(payload.state.value))) {
composer.fallbackLocale.value = payload.state.value;
}
else if (field === 'inheritLocale' && isBoolean(payload.state.value)) {
composer.inheritLocale = payload.state.value;
}
}
}
/**
* Supports compatibility for legacy vue-i18n APIs
* This mixin is used when we use vue-i18n@v9.x or later
*/
function defineMixin(vuei18n, composer, i18n) {
return {
beforeCreate() {
const instance = getCurrentInstance();
/* istanbul ignore if */
if (!instance) {
throw createI18nError(I18nErrorCodes.UNEXPECTED_ERROR);
}
const options = this.$options;
if (options.i18n) {
const optionsI18n = options.i18n;
if (options.__i18n) {
optionsI18n.__i18n = options.__i18n;
}
optionsI18n.__root = composer;
if (this === this.$root) {
// merge option and gttach global
this.$i18n = mergeToGlobal(vuei18n, optionsI18n);
}
else {
optionsI18n.__injectWithOption = true;
optionsI18n.__extender = i18n.__vueI18nExtend;
// atttach local VueI18n instance
this.$i18n = createVueI18n(optionsI18n);
// extend VueI18n instance
const _vueI18n = this.$i18n;
if (_vueI18n.__extender) {
_vueI18n.__disposer = _vueI18n.__extender(this.$i18n);
}
}
}
else if (options.__i18n) {
if (this === this.$root) {
// merge option and gttach global
this.$i18n = mergeToGlobal(vuei18n, options);
}
else {
// atttach local VueI18n instance
this.$i18n = createVueI18n({
__i18n: options.__i18n,
__injectWithOption: true,
__extender: i18n.__vueI18nExtend,
__root: composer
});
// extend VueI18n instance
const _vueI18n = this.$i18n;
if (_vueI18n.__extender) {
_vueI18n.__disposer = _vueI18n.__extender(this.$i18n);
}
}
}
else {
// attach global VueI18n instance
this.$i18n = vuei18n;
}
if (options.__i18nGlobal) {
adjustI18nResources(composer, options, options);
}
// defines vue-i18n legacy APIs
this.$t = (...args) => this.$i18n.t(...args);
this.$rt = (...args) => this.$i18n.rt(...args);
this.$tc = (...args) => this.$i18n.tc(...args);
this.$te = (key, locale) => this.$i18n.te(key, locale);
this.$d = (...args) => this.$i18n.d(...args);
this.$n = (...args) => this.$i18n.n(...args);
this.$tm = (key) => this.$i18n.tm(key);
i18n.__setInstance(instance, this.$i18n);
},
mounted() {
/* istanbul ignore if */
if (this.$el &&
this.$i18n) {
const _vueI18n = this.$i18n;
this.$el.__VUE_I18N__ = _vueI18n.__composer;
const emitter = (this.__v_emitter =
createEmitter());
_vueI18n.__enableEmitter && _vueI18n.__enableEmitter(emitter);
emitter.on('*', addTimelineEvent);
}
},
unmounted() {
const instance = getCurrentInstance();
/* istanbul ignore if */
if (!instance) {
throw createI18nError(I18nErrorCodes.UNEXPECTED_ERROR);
}
const _vueI18n = this.$i18n;
/* istanbul ignore if */
if (this.$el &&
this.$el.__VUE_I18N__) {
if (this.__v_emitter) {
this.__v_emitter.off('*', addTimelineEvent);
delete this.__v_emitter;
}
if (this.$i18n) {
_vueI18n.__disableEmitter && _vueI18n.__disableEmitter();
delete this.$el.__VUE_I18N__;
}
}
delete this.$t;
delete this.$rt;
delete this.$tc;
delete this.$te;
delete this.$d;
delete this.$n;
delete this.$tm;
if (_vueI18n.__disposer) {
_vueI18n.__disposer();
delete _vueI18n.__disposer;
delete _vueI18n.__extender;
}
i18n.__deleteInstance(instance);
delete this.$i18n;
}
};
}
function mergeToGlobal(g, options) {
g.locale = options.locale || g.locale;
g.fallbackLocale = options.fallbackLocale || g.fallbackLocale;
g.missing = options.missing || g.missing;
g.silentTranslationWarn =
options.silentTranslationWarn || g.silentFallbackWarn;
g.silentFallbackWarn = options.silentFallbackWarn || g.silentFallbackWarn;
g.formatFallbackMessages =
options.formatFallbackMessages || g.formatFallbackMessages;
g.postTranslation = options.postTranslation || g.postTranslation;
g.warnHtmlInMessage = options.warnHtmlInMessage || g.warnHtmlInMessage;
g.escapeParameterHtml = options.escapeParameterHtml || g.escapeParameterHtml;
g.sync = options.sync || g.sync;
g.__composer[SetPluralRulesSymbol](options.pluralizationRules || g.pluralizationRules);
const messages = getLocaleMessages(g.locale, {
messages: options.messages,
__i18n: options.__i18n
});
Object.keys(messages).forEach(locale => g.mergeLocaleMessage(locale, messages[locale]));
if (options.datetimeFormats) {
Object.keys(options.datetimeFormats).forEach(locale => g.mergeDateTimeFormat(locale, options.datetimeFormats[locale]));
}
if (options.numberFormats) {
Object.keys(options.numberFormats).forEach(locale => g.mergeNumberFormat(locale, options.numberFormats[locale]));
}
return g;
}
/**
* Injection key for {@link useI18n}
*
* @remarks
* The global injection key for I18n instances with `useI18n`. this injection key is used in Web Components.
* Specify the i18n instance created by {@link createI18n} together with `provide` function.
*
* @VueI18nGeneral
*/
const I18nInjectionKey =
/* #__PURE__*/ makeSymbol('global-vue-i18n');
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function createI18n(options = {}, VueI18nLegacy) {
// prettier-ignore
const __legacyMode = isBoolean(options.legacy)
? options.legacy
: true;
// prettier-ignore
const __globalInjection = isBoolean(options.globalInjection)
? options.globalInjection
: true;
const __instances = new Map();
const [globalScope, __global] = createGlobal(options, __legacyMode);
const symbol = /* #__PURE__*/ makeSymbol('vue-i18n' );
function __getInstance(component) {
return __instances.get(component) || null;
}
function __setInstance(component, instance) {
__instances.set(component, instance);
}
function __deleteInstance(component) {
__instances.delete(component);
}
const i18n = {
// mode
get mode() {
return __legacyMode
? 'legacy'
: 'composition';
},
// install plugin
async install(app, ...options) {
{
app.__VUE_I18N__ = i18n;
}
// setup global provider
app.__VUE_I18N_SYMBOL__ = symbol;
app.provide(app.__VUE_I18N_SYMBOL__, i18n);
// set composer & vuei18n extend hook options from plugin options
if (isPlainObject(options[0])) {
const opts = options[0];
i18n.__composerExtend =
opts.__composerExtend;
i18n.__vueI18nExtend =
opts.__vueI18nExtend;
}
// global method and properties injection for Composition API
let globalReleaseHandler = null;
if (!__legacyMode && __globalInjection) {
globalReleaseHandler = injectGlobalFields(app, i18n.global);
}
// install built-in components and directive
{
apply(app, i18n, ...options);
}
// setup mixin for Legacy API
if (__legacyMode) {
app.mixin(defineMixin(__global, __global.__composer, i18n));
}
// release global scope
const unmountApp = app.unmount;
app.unmount = () => {
globalReleaseHandler && globalReleaseHandler();
i18n.dispose();
unmountApp();
};
// setup vue-devtools plugin
{
const ret = await enableDevTools(app, i18n);
if (!ret) {
throw createI18nError(I18nErrorCodes.CANNOT_SETUP_VUE_DEVTOOLS_PLUGIN);
}
const emitter = createEmitter();
if (__legacyMode) {
const _vueI18n = __global;
_vueI18n.__enableEmitter && _vueI18n.__enableEmitter(emitter);
}
else {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const _composer = __global;
_composer[EnableEmitter] && _composer[EnableEmitter](emitter);
}
emitter.on('*', addTimelineEvent);
}
},
// global accessor
get global() {
return __global;
},
dispose() {
globalScope.stop();
},
// @internal
__instances,
// @internal
__getInstance,
// @internal
__setInstance,
// @internal
__deleteInstance
};
return i18n;
}
function useI18n(options = {}) {
const instance = getCurrentInstance();
if (instance == null) {
throw createI18nError(I18nErrorCodes.MUST_BE_CALL_SETUP_TOP);
}
if (!instance.isCE &&
instance.appContext.app != null &&
!instance.appContext.app.__VUE_I18N_SYMBOL__) {
throw createI18nError(I18nErrorCodes.NOT_INSTALLED);
}
const i18n = getI18nInstance(instance);
const gl = getGlobalComposer(i18n);
const componentOptions = getComponentOptions(instance);
const scope = getScope(options, componentOptions);
if (scope === 'global') {
adjustI18nResources(gl, options, componentOptions);
return gl;
}
if (scope === 'parent') {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
let composer = getComposer(i18n, instance, options.__useComponent);
if (composer == null) {
{
warn(getWarnMessage(I18nWarnCodes.NOT_FOUND_PARENT_SCOPE));
}
composer = gl;
}
return composer;
}
const i18nInternal = i18n;
let composer = i18nInternal.__getInstance(instance);
if (composer == null) {
const composerOptions = assign({}, options);
if ('__i18n' in componentOptions) {
composerOptions.__i18n = componentOptions.__i18n;
}
if (gl) {
composerOptions.__root = gl;
}
composer = createComposer(composerOptions);
if (i18nInternal.__composerExtend) {
composer[DisposeSymbol] =
i18nInternal.__composerExtend(composer);
}
setupLifeCycle(i18nInternal, instance, composer);
i18nInternal.__setInstance(instance, composer);
}
return composer;
}
function createGlobal(options, legacyMode, VueI18nLegacy // eslint-disable-line @typescript-eslint/no-explicit-any
) {
const scope = effectScope();
const obj = legacyMode
? scope.run(() => createVueI18n(options))
: scope.run(() => createComposer(options));
if (obj == null) {
throw createI18nError(I18nErrorCodes.UNEXPECTED_ERROR);
}
return [scope, obj];
}
function getI18nInstance(instance) {
const i18n = inject(!instance.isCE
? instance.appContext.app.__VUE_I18N_SYMBOL__
: I18nInjectionKey);
/* istanbul ignore if */
if (!i18n) {
throw createI18nError(!instance.isCE
? I18nErrorCodes.UNEXPECTED_ERROR
: I18nErrorCodes.NOT_INSTALLED_WITH_PROVIDE);
}
return i18n;
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function getScope(options, componentOptions) {
// prettier-ignore
return isEmptyObject(options)
? ('__i18n' in componentOptions)
? 'local'
: 'global'
: !options.useScope
? 'local'
: options.useScope;
}
function getGlobalComposer(i18n) {
// prettier-ignore
return i18n.mode === 'composition'
? i18n.global
: i18n.global.__composer;
}
function getComposer(i18n, target, useComponent = false) {
let composer = null;
const root = target.root;
let current = getParentComponentInstance(target, useComponent);
while (current != null) {
const i18nInternal = i18n;
if (i18n.mode === 'composition') {
composer = i18nInternal.__getInstance(current);
}
else {
{
const vueI18n = i18nInternal.__getInstance(current);
if (vueI18n != null) {
composer = vueI18n
.__composer;
if (useComponent &&
composer &&
!composer[InejctWithOptionSymbol] // eslint-disable-line @typescript-eslint/no-explicit-any
) {
composer = null;
}
}
}
}
if (composer != null) {
break;
}
if (root === current) {
break;
}
current = current.parent;
}
return composer;
}
function getParentComponentInstance(target, useComponent = false) {
if (target == null) {
return null;
}
// if `useComponent: true` will be specified, we get lexical scope owner instance for use-case slots
return !useComponent
? target.parent
: target.vnode.ctx || target.parent; // eslint-disable-line @typescript-eslint/no-explicit-any
}
function setupLifeCycle(i18n, target, composer) {
let emitter = null;
onMounted(() => {
// inject composer instance to DOM for intlify-devtools
if (target.vnode.el) {
target.vnode.el.__VUE_I18N__ = composer;
emitter = createEmitter();
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const _composer = composer;
_composer[EnableEmitter] && _composer[EnableEmitter](emitter);
emitter.on('*', addTimelineEvent);
}
}, target);
onUnmounted(() => {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const _composer = composer;
// remove composer instance from DOM for intlify-devtools
if (target.vnode.el &&
target.vnode.el.__VUE_I18N__) {
emitter && emitter.off('*', addTimelineEvent);
_composer[DisableEmitter] && _composer[DisableEmitter]();
delete target.vnode.el.__VUE_I18N__;
}
i18n.__deleteInstance(target);
// dispose extended resources
const dispose = _composer[DisposeSymbol];
if (dispose) {
dispose();
delete _composer[DisposeSymbol];
}
}, target);
}
const globalExportProps = [
'locale',
'fallbackLocale',
'availableLocales'
];
const globalExportMethods = ['t', 'rt', 'd', 'n', 'tm', 'te']
;
function injectGlobalFields(app, composer) {
const i18n = Object.create(null);
globalExportProps.forEach(prop => {
const desc = Object.getOwnPropertyDescriptor(composer, prop);
if (!desc) {
throw createI18nError(I18nErrorCodes.UNEXPECTED_ERROR);
}
const wrap = isRef(desc.value) // check computed props
? {
get() {
return desc.value.value;
},
// eslint-disable-next-line @typescript-eslint/no-explicit-any
set(val) {
desc.value.value = val;
}
}
: {
get() {
return desc.get && desc.get();
}
};
Object.defineProperty(i18n, prop, wrap);
});
app.config.globalProperties.$i18n = i18n;
globalExportMethods.forEach(method => {
const desc = Object.getOwnPropertyDescriptor(composer, method);
if (!desc || !desc.value) {
throw createI18nError(I18nErrorCodes.UNEXPECTED_ERROR);
}
Object.defineProperty(app.config.globalProperties, `$${method}`, desc);
});
const dispose = () => {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
delete app.config.globalProperties.$i18n;
globalExportMethods.forEach(method => {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
delete app.config.globalProperties[`$${method}`];
});
};
return dispose;
}
// register message compiler at vue-i18n
registerMessageCompiler(compile);
// register message resolver at vue-i18n
registerMessageResolver(resolveValue);
// register fallback locale at vue-i18n
registerLocaleFallbacker(fallbackWithLocaleChain);
// NOTE: experimental !!
{
const target = getGlobalThis();
target.__INTLIFY__ = true;
setDevToolsHook(target.__INTLIFY_DEVTOOLS_GLOBAL_HOOK__);
}
{
initDev();
}
export { DatetimeFormat, I18nD, I18nInjectionKey, I18nN, I18nT, NumberFormat, Translation, VERSION, createI18n, useI18n, vTDirective };