/*!
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* core-base v9.13.1
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* (c) 2024 kazuya kawaguchi
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* Released under the MIT License.
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*/
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/**
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* Original Utilities
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* written by kazuya kawaguchi
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*/
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const inBrowser = typeof window !== 'undefined';
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let mark;
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let measure;
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{
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const perf = inBrowser && window.performance;
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if (perf &&
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perf.mark &&
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perf.measure &&
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perf.clearMarks &&
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// @ts-ignore browser compat
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perf.clearMeasures) {
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mark = (tag) => {
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perf.mark(tag);
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};
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measure = (name, startTag, endTag) => {
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perf.measure(name, startTag, endTag);
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perf.clearMarks(startTag);
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perf.clearMarks(endTag);
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};
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}
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}
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const RE_ARGS = /\{([0-9a-zA-Z]+)\}/g;
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/* eslint-disable */
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function format$1(message, ...args) {
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if (args.length === 1 && isObject(args[0])) {
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args = args[0];
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}
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if (!args || !args.hasOwnProperty) {
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args = {};
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}
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return message.replace(RE_ARGS, (match, identifier) => {
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return args.hasOwnProperty(identifier) ? args[identifier] : '';
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});
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}
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const generateFormatCacheKey = (locale, key, source) => friendlyJSONstringify({ l: locale, k: key, s: source });
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const friendlyJSONstringify = (json) => JSON.stringify(json)
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.replace(/\u2028/g, '\\u2028')
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.replace(/\u2029/g, '\\u2029')
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.replace(/\u0027/g, '\\u0027');
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const isNumber = (val) => typeof val === 'number' && isFinite(val);
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const isDate = (val) => toTypeString(val) === '[object Date]';
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const isRegExp = (val) => toTypeString(val) === '[object RegExp]';
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const isEmptyObject = (val) => isPlainObject(val) && Object.keys(val).length === 0;
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const assign = Object.assign;
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function escapeHtml(rawText) {
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return rawText
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"')
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.replace(/'/g, ''');
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}
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/* eslint-enable */
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/**
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* Useful Utilities By Evan you
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* Modified by kazuya kawaguchi
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* MIT License
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* https://github.com/vuejs/vue-next/blob/master/packages/shared/src/index.ts
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* https://github.com/vuejs/vue-next/blob/master/packages/shared/src/codeframe.ts
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*/
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const isArray = Array.isArray;
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const isFunction = (val) => typeof val === 'function';
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const isString = (val) => typeof val === 'string';
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const isBoolean = (val) => typeof val === 'boolean';
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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const isObject = (val) => val !== null && typeof val === 'object';
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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const isPromise = (val) => {
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return isObject(val) && isFunction(val.then) && isFunction(val.catch);
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};
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const objectToString = Object.prototype.toString;
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const toTypeString = (value) => objectToString.call(value);
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const isPlainObject = (val) => {
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if (!isObject(val))
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return false;
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const proto = Object.getPrototypeOf(val);
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return proto === null || proto.constructor === Object;
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};
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// for converting list and named values to displayed strings.
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const toDisplayString = (val) => {
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return val == null
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? ''
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: isArray(val) || (isPlainObject(val) && val.toString === objectToString)
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? JSON.stringify(val, null, 2)
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: String(val);
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};
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function join(items, separator = '') {
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return items.reduce((str, item, index) => (index === 0 ? str + item : str + separator + item), '');
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}
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const RANGE = 2;
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function generateCodeFrame(source, start = 0, end = source.length) {
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const lines = source.split(/\r?\n/);
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let count = 0;
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const res = [];
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for (let i = 0; i < lines.length; i++) {
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count += lines[i].length + 1;
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if (count >= start) {
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for (let j = i - RANGE; j <= i + RANGE || end > count; j++) {
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if (j < 0 || j >= lines.length)
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continue;
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const line = j + 1;
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res.push(`${line}${' '.repeat(3 - String(line).length)}| ${lines[j]}`);
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const lineLength = lines[j].length;
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if (j === i) {
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// push underline
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const pad = start - (count - lineLength) + 1;
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const length = Math.max(1, end > count ? lineLength - pad : end - start);
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res.push(` | ` + ' '.repeat(pad) + '^'.repeat(length));
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}
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else if (j > i) {
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if (end > count) {
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const length = Math.max(Math.min(end - count, lineLength), 1);
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res.push(` | ` + '^'.repeat(length));
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}
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count += lineLength + 1;
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}
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}
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break;
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}
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}
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return res.join('\n');
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}
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function incrementer(code) {
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let current = code;
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return () => ++current;
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}
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function warn(msg, err) {
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if (typeof console !== 'undefined') {
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console.warn(`[intlify] ` + msg);
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/* istanbul ignore if */
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if (err) {
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console.warn(err.stack);
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}
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}
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}
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const hasWarned = {};
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function warnOnce(msg) {
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if (!hasWarned[msg]) {
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hasWarned[msg] = true;
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warn(msg);
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}
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}
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function createPosition(line, column, offset) {
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return { line, column, offset };
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}
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function createLocation(start, end, source) {
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const loc = { start, end };
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if (source != null) {
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loc.source = source;
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}
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return loc;
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}
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const CompileWarnCodes = {
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USE_MODULO_SYNTAX: 1,
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__EXTEND_POINT__: 2
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};
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/** @internal */
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const warnMessages$1 = {
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[CompileWarnCodes.USE_MODULO_SYNTAX]: `Use modulo before '{{0}}'.`
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};
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function createCompileWarn(code, loc, ...args) {
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const msg = format$1(warnMessages$1[code] || '', ...(args || [])) ;
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const message = { message: String(msg), code };
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if (loc) {
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message.location = loc;
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}
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return message;
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}
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const CompileErrorCodes = {
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// tokenizer error codes
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EXPECTED_TOKEN: 1,
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INVALID_TOKEN_IN_PLACEHOLDER: 2,
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UNTERMINATED_SINGLE_QUOTE_IN_PLACEHOLDER: 3,
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UNKNOWN_ESCAPE_SEQUENCE: 4,
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INVALID_UNICODE_ESCAPE_SEQUENCE: 5,
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UNBALANCED_CLOSING_BRACE: 6,
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UNTERMINATED_CLOSING_BRACE: 7,
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EMPTY_PLACEHOLDER: 8,
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NOT_ALLOW_NEST_PLACEHOLDER: 9,
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INVALID_LINKED_FORMAT: 10,
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// parser error codes
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MUST_HAVE_MESSAGES_IN_PLURAL: 11,
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UNEXPECTED_EMPTY_LINKED_MODIFIER: 12,
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UNEXPECTED_EMPTY_LINKED_KEY: 13,
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UNEXPECTED_LEXICAL_ANALYSIS: 14,
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// generator error codes
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UNHANDLED_CODEGEN_NODE_TYPE: 15,
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// minifier error codes
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UNHANDLED_MINIFIER_NODE_TYPE: 16,
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// Special value for higher-order compilers to pick up the last code
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// to avoid collision of error codes. This should always be kept as the last
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// item.
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__EXTEND_POINT__: 17
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};
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/** @internal */
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const errorMessages$1 = {
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// tokenizer error messages
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[CompileErrorCodes.EXPECTED_TOKEN]: `Expected token: '{0}'`,
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[CompileErrorCodes.INVALID_TOKEN_IN_PLACEHOLDER]: `Invalid token in placeholder: '{0}'`,
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[CompileErrorCodes.UNTERMINATED_SINGLE_QUOTE_IN_PLACEHOLDER]: `Unterminated single quote in placeholder`,
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[CompileErrorCodes.UNKNOWN_ESCAPE_SEQUENCE]: `Unknown escape sequence: \\{0}`,
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[CompileErrorCodes.INVALID_UNICODE_ESCAPE_SEQUENCE]: `Invalid unicode escape sequence: {0}`,
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[CompileErrorCodes.UNBALANCED_CLOSING_BRACE]: `Unbalanced closing brace`,
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[CompileErrorCodes.UNTERMINATED_CLOSING_BRACE]: `Unterminated closing brace`,
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[CompileErrorCodes.EMPTY_PLACEHOLDER]: `Empty placeholder`,
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[CompileErrorCodes.NOT_ALLOW_NEST_PLACEHOLDER]: `Not allowed nest placeholder`,
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[CompileErrorCodes.INVALID_LINKED_FORMAT]: `Invalid linked format`,
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// parser error messages
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[CompileErrorCodes.MUST_HAVE_MESSAGES_IN_PLURAL]: `Plural must have messages`,
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[CompileErrorCodes.UNEXPECTED_EMPTY_LINKED_MODIFIER]: `Unexpected empty linked modifier`,
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[CompileErrorCodes.UNEXPECTED_EMPTY_LINKED_KEY]: `Unexpected empty linked key`,
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[CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS]: `Unexpected lexical analysis in token: '{0}'`,
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// generator error messages
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[CompileErrorCodes.UNHANDLED_CODEGEN_NODE_TYPE]: `unhandled codegen node type: '{0}'`,
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// minimizer error messages
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[CompileErrorCodes.UNHANDLED_MINIFIER_NODE_TYPE]: `unhandled mimifier node type: '{0}'`
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};
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function createCompileError(code, loc, options = {}) {
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const { domain, messages, args } = options;
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const msg = format$1((messages || errorMessages$1)[code] || '', ...(args || []))
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;
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const error = new SyntaxError(String(msg));
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error.code = code;
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if (loc) {
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error.location = loc;
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}
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error.domain = domain;
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return error;
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}
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/** @internal */
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function defaultOnError(error) {
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throw error;
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}
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// eslint-disable-next-line no-useless-escape
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const RE_HTML_TAG = /<\/?[\w\s="/.':;#-\/]+>/;
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const detectHtmlTag = (source) => RE_HTML_TAG.test(source);
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|
const CHAR_SP = ' ';
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const CHAR_CR = '\r';
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const CHAR_LF = '\n';
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const CHAR_LS = String.fromCharCode(0x2028);
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const CHAR_PS = String.fromCharCode(0x2029);
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function createScanner(str) {
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const _buf = str;
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let _index = 0;
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let _line = 1;
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let _column = 1;
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let _peekOffset = 0;
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const isCRLF = (index) => _buf[index] === CHAR_CR && _buf[index + 1] === CHAR_LF;
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const isLF = (index) => _buf[index] === CHAR_LF;
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const isPS = (index) => _buf[index] === CHAR_PS;
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const isLS = (index) => _buf[index] === CHAR_LS;
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const isLineEnd = (index) => isCRLF(index) || isLF(index) || isPS(index) || isLS(index);
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const index = () => _index;
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const line = () => _line;
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const column = () => _column;
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const peekOffset = () => _peekOffset;
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const charAt = (offset) => isCRLF(offset) || isPS(offset) || isLS(offset) ? CHAR_LF : _buf[offset];
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const currentChar = () => charAt(_index);
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const currentPeek = () => charAt(_index + _peekOffset);
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function next() {
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_peekOffset = 0;
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if (isLineEnd(_index)) {
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_line++;
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_column = 0;
|
}
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if (isCRLF(_index)) {
|
_index++;
|
}
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_index++;
|
_column++;
|
return _buf[_index];
|
}
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function peek() {
|
if (isCRLF(_index + _peekOffset)) {
|
_peekOffset++;
|
}
|
_peekOffset++;
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return _buf[_index + _peekOffset];
|
}
|
function reset() {
|
_index = 0;
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_line = 1;
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_column = 1;
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_peekOffset = 0;
|
}
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function resetPeek(offset = 0) {
|
_peekOffset = offset;
|
}
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function skipToPeek() {
|
const target = _index + _peekOffset;
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// eslint-disable-next-line no-unmodified-loop-condition
|
while (target !== _index) {
|
next();
|
}
|
_peekOffset = 0;
|
}
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return {
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index,
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line,
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column,
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peekOffset,
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charAt,
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currentChar,
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currentPeek,
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next,
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peek,
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reset,
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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: 14 /* TokenTypes.EOF */,
|
offset: _initOffset,
|
startLoc: _initLoc,
|
endLoc: _initLoc,
|
lastType: 14 /* 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, 14 /* 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 !== 8 /* 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 !== 9 /* TokenTypes.LinkedDot */) {
|
return false;
|
}
|
peekSpaces(scnr);
|
const ret = isIdentifierStart(scnr.currentPeek());
|
scnr.resetPeek();
|
return ret;
|
}
|
function isLinkedDelimiterStart(scnr, context) {
|
const { currentType } = context;
|
if (!(currentType === 8 /* TokenTypes.LinkedAlias */ ||
|
currentType === 12 /* 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 !== 10 /* 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.Modulo */ ||
|
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 detectModuloStart(scnr) {
|
const spaces = peekSpaces(scnr);
|
const ret = scnr.currentPeek() === "%" /* TokenChars.Modulo */ &&
|
scnr.peek() === "{" /* TokenChars.BraceLeft */;
|
scnr.resetPeek();
|
return {
|
isModulo: ret,
|
hasSpace: spaces.length > 0
|
};
|
}
|
function isTextStart(scnr, reset = true) {
|
const fn = (hasSpace = false, prev = '', detectModulo = false) => {
|
const ch = scnr.currentPeek();
|
if (ch === "{" /* TokenChars.BraceLeft */) {
|
return prev === "%" /* TokenChars.Modulo */ ? false : hasSpace;
|
}
|
else if (ch === "@" /* TokenChars.LinkedAlias */ || !ch) {
|
return prev === "%" /* TokenChars.Modulo */ ? true : hasSpace;
|
}
|
else if (ch === "%" /* TokenChars.Modulo */) {
|
scnr.peek();
|
return fn(hasSpace, "%" /* TokenChars.Modulo */, true);
|
}
|
else if (ch === "|" /* TokenChars.Pipe */) {
|
return prev === "%" /* TokenChars.Modulo */ || detectModulo
|
? true
|
: !(prev === CHAR_SP || prev === CHAR_LF);
|
}
|
else if (ch === CHAR_SP) {
|
scnr.peek();
|
return fn(true, CHAR_SP, detectModulo);
|
}
|
else if (ch === CHAR_LF) {
|
scnr.peek();
|
return fn(true, CHAR_LF, detectModulo);
|
}
|
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 readModulo(scnr) {
|
skipSpaces(scnr);
|
const ch = scnr.currentChar();
|
if (ch !== "%" /* TokenChars.Modulo */) {
|
emitError(CompileErrorCodes.EXPECTED_TOKEN, currentPosition(), 0, ch);
|
}
|
scnr.next();
|
return "%" /* TokenChars.Modulo */;
|
}
|
function readText(scnr) {
|
let buf = '';
|
// eslint-disable-next-line no-constant-condition
|
while (true) {
|
const ch = scnr.currentChar();
|
if (ch === "{" /* TokenChars.BraceLeft */ ||
|
ch === "}" /* TokenChars.BraceRight */ ||
|
ch === "@" /* TokenChars.LinkedAlias */ ||
|
ch === "|" /* TokenChars.Pipe */ ||
|
!ch) {
|
break;
|
}
|
else if (ch === "%" /* TokenChars.Modulo */) {
|
if (isTextStart(scnr)) {
|
buf += ch;
|
scnr.next();
|
}
|
else {
|
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.Modulo */ ||
|
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 === 5 /* TokenTypes.Named */ ||
|
context.currentType === 6 /* TokenTypes.List */ ||
|
context.currentType === 7 /* TokenTypes.Literal */)) {
|
emitError(CompileErrorCodes.UNTERMINATED_CLOSING_BRACE, currentPosition(), 0);
|
context.braceNest = 0;
|
return readToken(scnr, context);
|
}
|
if ((validNamedIdentifier = isNamedIdentifierStart(scnr, context))) {
|
token = getToken(context, 5 /* TokenTypes.Named */, readNamedIdentifier(scnr));
|
skipSpaces(scnr);
|
return token;
|
}
|
if ((validListIdentifier = isListIdentifierStart(scnr, context))) {
|
token = getToken(context, 6 /* TokenTypes.List */, readListIdentifier(scnr));
|
skipSpaces(scnr);
|
return token;
|
}
|
if ((validLiteral = isLiteralStart(scnr, context))) {
|
token = getToken(context, 7 /* 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, 13 /* 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 === 8 /* TokenTypes.LinkedAlias */ ||
|
currentType === 9 /* TokenTypes.LinkedDot */ ||
|
currentType === 12 /* TokenTypes.LinkedModifier */ ||
|
currentType === 10 /* 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, 8 /* TokenTypes.LinkedAlias */, "@" /* TokenChars.LinkedAlias */);
|
context.inLinked = true;
|
return token;
|
case "." /* TokenChars.LinkedDot */:
|
skipSpaces(scnr);
|
scnr.next();
|
return getToken(context, 9 /* TokenTypes.LinkedDot */, "." /* TokenChars.LinkedDot */);
|
case ":" /* TokenChars.LinkedDelimiter */:
|
skipSpaces(scnr);
|
scnr.next();
|
return getToken(context, 10 /* 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, 12 /* 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, 11 /* TokenTypes.LinkedKey */, readLinkedRefer(scnr));
|
}
|
}
|
if (currentType === 8 /* 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: 14 /* 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;
|
}
|
const { isModulo, hasSpace } = detectModuloStart(scnr);
|
if (isModulo) {
|
return hasSpace
|
? getToken(context, 0 /* TokenTypes.Text */, readText(scnr))
|
: getToken(context, 4 /* TokenTypes.Modulo */, readModulo(scnr));
|
}
|
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, 14 /* 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, onWarn } = 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 emitWarn(tokenzer, code, start, offset, ...args) {
|
const end = tokenzer.currentPosition();
|
end.offset += offset;
|
end.column += offset;
|
if (onWarn) {
|
const loc = location ? createLocation(start, end) : null;
|
onWarn(createCompileWarn(code, loc, args));
|
}
|
}
|
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, modulo) {
|
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;
|
if (modulo === true) {
|
node.modulo = true;
|
}
|
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 !== 12 /* 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 === 9 /* TokenTypes.LinkedDot */) {
|
const parsed = parseLinkedModifier(tokenizer);
|
linkedNode.modifier = parsed.node;
|
token = parsed.nextConsumeToken || tokenizer.nextToken();
|
}
|
// asset check token
|
if (token.type !== 10 /* 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 11 /* 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 5 /* 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 6 /* 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 7 /* 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;
|
let modulo = 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 6 /* 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.Modulo */:
|
modulo = true;
|
break;
|
case 5 /* TokenTypes.Named */:
|
if (token.value == null) {
|
emitError(tokenizer, CompileErrorCodes.UNEXPECTED_LEXICAL_ANALYSIS, context.lastStartLoc, 0, getTokenCaption(token));
|
}
|
node.items.push(parseNamed(tokenizer, token.value || '', !!modulo));
|
if (modulo) {
|
emitWarn(tokenizer, CompileWarnCodes.USE_MODULO_SYNTAX, context.lastStartLoc, 0, getTokenCaption(token));
|
modulo = null;
|
}
|
break;
|
case 7 /* 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 8 /* TokenTypes.LinkedAlias */: {
|
const parsed = parseLinked(tokenizer);
|
node.items.push(parsed.node);
|
nextToken = parsed.nextConsumeToken || null;
|
break;
|
}
|
}
|
} while (context.currentType !== 14 /* 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 !== 14 /* 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 === 14 /* 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 !== 14 /* 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 === 14 /* 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 = {} // eslint-disable-line
|
) => {
|
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 getDevToolsHook() {
|
return devtools;
|
}
|
function initI18nDevTools(i18n, version, meta) {
|
// TODO: queue if devtools is undefined
|
devtools &&
|
devtools.emit("i18n:init" /* IntlifyDevToolsHooks.I18nInit */, {
|
timestamp: Date.now(),
|
i18n,
|
version,
|
meta
|
});
|
}
|
const translateDevTools = /* #__PURE__*/ createDevToolsHook("function:translate" /* IntlifyDevToolsHooks.FunctionTranslate */);
|
function createDevToolsHook(hook) {
|
return (payloads) => devtools && devtools.emit(hook, payloads);
|
}
|
|
const code$1 = CompileWarnCodes.__EXTEND_POINT__;
|
const inc$1 = incrementer(code$1);
|
const CoreWarnCodes = {
|
NOT_FOUND_KEY: code$1, // 2
|
FALLBACK_TO_TRANSLATE: inc$1(), // 3
|
CANNOT_FORMAT_NUMBER: inc$1(), // 4
|
FALLBACK_TO_NUMBER_FORMAT: inc$1(), // 5
|
CANNOT_FORMAT_DATE: inc$1(), // 6
|
FALLBACK_TO_DATE_FORMAT: inc$1(), // 7
|
EXPERIMENTAL_CUSTOM_MESSAGE_COMPILER: inc$1(), // 8
|
__EXTEND_POINT__: inc$1() // 9
|
};
|
/** @internal */
|
const warnMessages = {
|
[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(code, ...args) {
|
return format$1(warnMessages[code], ...args);
|
}
|
|
const code = CompileErrorCodes.__EXTEND_POINT__;
|
const inc = incrementer(code);
|
const CoreErrorCodes = {
|
INVALID_ARGUMENT: code, // 17
|
INVALID_DATE_ARGUMENT: inc(), // 18
|
INVALID_ISO_DATE_ARGUMENT: inc(), // 19
|
NOT_SUPPORT_NON_STRING_MESSAGE: inc(), // 20
|
NOT_SUPPORT_LOCALE_PROMISE_VALUE: inc(), // 21
|
NOT_SUPPORT_LOCALE_ASYNC_FUNCTION: inc(), // 22
|
NOT_SUPPORT_LOCALE_TYPE: inc(), // 23
|
__EXTEND_POINT__: inc() // 24
|
};
|
function createCoreError(code) {
|
return createCompileError(code, null, { messages: errorMessages } );
|
}
|
/** @internal */
|
const errorMessages = {
|
[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 // eslint-disable-line @typescript-eslint/no-unused-vars
|
) {
|
// 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 = '9.13.1';
|
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;
|
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(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" /* VueDevToolsTimelineEvents.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(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);
|
function onCompileWarn(_warn) {
|
if (_warn.code === CompileWarnCodes.USE_MODULO_SYNTAX) {
|
warn(`The use of named interpolation with modulo syntax is deprecated. ` +
|
`It will be removed in v10.\n` +
|
`reference: https://vue-i18n.intlify.dev/guide/essentials/syntax#rails-i18n-format \n` +
|
`(message compiler warning message: ${_warn.message})`);
|
}
|
}
|
function clearCompileCache() {
|
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__ */
|
const compileToFunction = (message, context) => {
|
if (!isString(message)) {
|
throw createCoreError(CoreErrorCodes.NOT_SUPPORT_NON_STRING_MESSAGE);
|
}
|
// set onWarn
|
{
|
context.onWarn = onCompileWarn;
|
}
|
{
|
// 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
|
const { code, detectError } = baseCompile(message, context);
|
// evaluate function
|
const msg = new Function(`return ${code}`)();
|
// if occurred compile error, don't cache
|
return !detectError
|
? (compileCache[cacheKey] = msg)
|
: msg;
|
}
|
};
|
function compile(message, context) {
|
// set onWarn
|
{
|
context.onWarn = onCompileWarn;
|
}
|
if (isString(message)) {
|
// check HTML message
|
const warnHtmlMessage = isBoolean(context.warnHtmlMessage)
|
? context.warnHtmlMessage
|
: true;
|
checkHtmlMessage(message, warnHtmlMessage);
|
// check caches
|
const onCacheKey = context.onCacheKey || defaultOnCacheKey;
|
const cacheKey = onCacheKey(message);
|
const cached = compileCache[cacheKey];
|
if (cached) {
|
return cached;
|
}
|
// compile with JIT mode
|
const { ast, detectError } = baseCompile(message, {
|
...context,
|
location: true,
|
jit: true
|
});
|
// compose message function from AST
|
const msg = format(ast);
|
// if occurred compile error, don't cache
|
return !detectError
|
? (compileCache[cacheKey] = msg)
|
: msg;
|
}
|
else {
|
if (!isMessageAST(message)) {
|
warn(`the message that is resolve with key '${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)
|
: '';
|
const enableDefaultMsg = fallbackFormat || 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(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" /* VueDevToolsTimelineEvents.FALBACK */, {
|
type,
|
key,
|
from,
|
to,
|
groupId: `${type}:${key}`
|
});
|
}
|
}
|
message =
|
messages[targetLocale] || {};
|
// for vue-devtools timeline event
|
let start = null;
|
let startTag;
|
let endTag;
|
if (inBrowser) {
|
start = window.performance.now();
|
startTag = 'intlify-message-resolve-start';
|
endTag = 'intlify-message-resolve-end';
|
mark && mark(startTag);
|
}
|
if ((format = resolveValue(message, key)) === null) {
|
// if null, resolve with object key path
|
format = message[key]; // eslint-disable-line @typescript-eslint/no-explicit-any
|
}
|
// for vue-devtools timeline event
|
if (inBrowser) {
|
const end = window.performance.now();
|
const emitter = context.__v_emitter;
|
if (emitter && start && format) {
|
emitter.emit("message-resolve" /* VueDevToolsTimelineEvents.MESSAGE_RESOLVE */, {
|
type: "message-resolve" /* VueDevToolsTimelineEvents.MESSAGE_RESOLVE */,
|
key,
|
message: format,
|
time: end - start,
|
groupId: `${type}:${key}`
|
});
|
}
|
if (startTag && endTag && mark && measure) {
|
mark(endTag);
|
measure('intlify message resolve', startTag, endTag);
|
}
|
}
|
if (isString(format) || isMessageAST(format) || isMessageFunction(format)) {
|
break;
|
}
|
if (!isImplicitFallback(targetLocale, locales)) {
|
const missingRet = handleMissing(context, // eslint-disable-line @typescript-eslint/no-explicit-any
|
key, targetLocale, missingWarn, type);
|
if (missingRet !== key) {
|
format = missingRet;
|
}
|
}
|
from = to;
|
}
|
return [format, targetLocale, message];
|
}
|
function compileMessageFormat(context, key, targetLocale, format, cacheBaseKey, onError) {
|
const { messageCompiler, warnHtmlMessage } = context;
|
if (isMessageFunction(format)) {
|
const msg = format;
|
msg.locale = msg.locale || targetLocale;
|
msg.key = msg.key || key;
|
return msg;
|
}
|
if (messageCompiler == null) {
|
const msg = (() => format);
|
msg.locale = targetLocale;
|
msg.key = key;
|
return msg;
|
}
|
// for vue-devtools timeline event
|
let start = null;
|
let startTag;
|
let endTag;
|
if (inBrowser) {
|
start = window.performance.now();
|
startTag = 'intlify-message-compilation-start';
|
endTag = 'intlify-message-compilation-end';
|
mark && mark(startTag);
|
}
|
const msg = messageCompiler(format, getCompileContext(context, targetLocale, cacheBaseKey, format, warnHtmlMessage, onError));
|
// for vue-devtools timeline event
|
if (inBrowser) {
|
const end = window.performance.now();
|
const emitter = context.__v_emitter;
|
if (emitter && start) {
|
emitter.emit("message-compilation" /* VueDevToolsTimelineEvents.MESSAGE_COMPILATION */, {
|
type: "message-compilation" /* VueDevToolsTimelineEvents.MESSAGE_COMPILATION */,
|
message: format,
|
time: end - start,
|
groupId: `${'translate'}:${key}`
|
});
|
}
|
if (startTag && endTag && mark && measure) {
|
mark(endTag);
|
measure('intlify message compilation', startTag, endTag);
|
}
|
}
|
msg.locale = targetLocale;
|
msg.key = key;
|
msg.source = format;
|
return msg;
|
}
|
function evaluateMessage(context, msg, msgCtx) {
|
// for vue-devtools timeline event
|
let start = null;
|
let startTag;
|
let endTag;
|
if (inBrowser) {
|
start = window.performance.now();
|
startTag = 'intlify-message-evaluation-start';
|
endTag = 'intlify-message-evaluation-end';
|
mark && mark(startTag);
|
}
|
const messaged = msg(msgCtx);
|
// for vue-devtools timeline event
|
if (inBrowser) {
|
const end = window.performance.now();
|
const emitter = context.__v_emitter;
|
if (emitter && start) {
|
emitter.emit("message-evaluation" /* VueDevToolsTimelineEvents.MESSAGE_EVALUATION */, {
|
type: "message-evaluation" /* VueDevToolsTimelineEvents.MESSAGE_EVALUATION */,
|
value: messaged,
|
time: end - start,
|
groupId: `${'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: ${err.message}`;
|
const codeFrame = err.location &&
|
_source &&
|
generateCodeFrame(_source, err.location.start.offset, err.location.end.offset);
|
const emitter = context.__v_emitter;
|
if (emitter && _source) {
|
emitter.emit("compile-error" /* VueDevToolsTimelineEvents.COMPILE_ERROR */, {
|
message: _source,
|
error: err.message,
|
start: err.location && err.location.start.offset,
|
end: err.location && err.location.end.offset,
|
groupId: `${'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(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(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" /* VueDevToolsTimelineEvents.FALBACK */, {
|
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}__${key}`;
|
if (!context.__datetimeFormatters.has(id)) {
|
continue;
|
}
|
context.__datetimeFormatters.delete(id);
|
}
|
}
|
|
// implementation of `number` function
|
function number(context, ...args) {
|
const { numberFormats, unresolving, fallbackLocale, onWarn, localeFallbacker } = context;
|
const { __numberFormatters } = context;
|
if (!Availabilities.numberFormat) {
|
onWarn(getWarnMessage(CoreWarnCodes.CANNOT_FORMAT_NUMBER));
|
return MISSING_RESOLVE_VALUE;
|
}
|
const [key, value, options, overrides] = parseNumberArgs(...args);
|
const missingWarn = isBoolean(options.missingWarn)
|
? options.missingWarn
|
: context.missingWarn;
|
const fallbackWarn = isBoolean(options.fallbackWarn)
|
? options.fallbackWarn
|
: context.fallbackWarn;
|
const part = !!options.part;
|
const locale = getLocale(context, options);
|
const locales = localeFallbacker(context, // eslint-disable-line @typescript-eslint/no-explicit-any
|
fallbackLocale, locale);
|
if (!isString(key) || key === '') {
|
return new Intl.NumberFormat(locale, overrides).format(value);
|
}
|
// resolve format
|
let numberFormat = {};
|
let targetLocale;
|
let format = null;
|
let from = locale;
|
let to = null;
|
const type = 'number format';
|
for (let i = 0; i < locales.length; i++) {
|
targetLocale = to = locales[i];
|
if (locale !== targetLocale &&
|
isTranslateFallbackWarn(fallbackWarn, key)) {
|
onWarn(getWarnMessage(CoreWarnCodes.FALLBACK_TO_NUMBER_FORMAT, {
|
key,
|
target: targetLocale
|
}));
|
}
|
// for vue-devtools timeline event
|
if (locale !== targetLocale) {
|
const emitter = context.__v_emitter;
|
if (emitter) {
|
emitter.emit("fallback" /* VueDevToolsTimelineEvents.FALBACK */, {
|
type,
|
key,
|
from,
|
to,
|
groupId: `${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);
|
}
|
}
|
|
export { CompileErrorCodes, CoreErrorCodes, CoreWarnCodes, DATETIME_FORMAT_OPTIONS_KEYS, DEFAULT_LOCALE, DEFAULT_MESSAGE_DATA_TYPE, MISSING_RESOLVE_VALUE, NOT_REOSLVED, NUMBER_FORMAT_OPTIONS_KEYS, VERSION, clearCompileCache, clearDateTimeFormat, clearNumberFormat, compile, compileToFunction, createCompileError, createCoreContext, createCoreError, createMessageContext, datetime, fallbackWithLocaleChain, fallbackWithSimple, getAdditionalMeta, getDevToolsHook, getFallbackContext, getLocale, getWarnMessage, handleMissing, initI18nDevTools, isAlmostSameLocale, isImplicitFallback, isMessageAST, isMessageFunction, isTranslateFallbackWarn, isTranslateMissingWarn, number, parse, parseDateTimeArgs, parseNumberArgs, parseTranslateArgs, registerLocaleFallbacker, registerMessageCompiler, registerMessageResolver, resolveLocale, resolveValue, resolveWithKeyValue, setAdditionalMeta, setDevToolsHook, setFallbackContext, translate, translateDevTools, updateFallbackLocale };
|
