Method compile

packages/messageformat/src/compiler.js:45–69

Recursively compile a string or a tree of strings to JavaScript function sources * * If `src` is an object with a key that is also present in `plurals`, the key * in question will be used as the locale identifier for its value. To disable * the compile-time checks for plural & selecto

(src, plural, plurals)

   * @param {object} plurals - a map of pluralization keys for all available locales
   */
  compile(src, plural, plurals) {
    if (typeof src === 'object') {
      const result = {};
      for (const key of Object.keys(src)) {
        const pl = plurals[key] || plural;
        result[key] = this.compile(src[key], pl, plurals);
      }
      return result;
    }

    this.plural = plural;
    const parserOptions = {
      cardinal: plural.cardinals,
      ordinal: plural.ordinals,
      strict: this.options.strictNumberSign
    };
    this.arguments = [];
    const r = parse(src, parserOptions).map(token => this.token(token));
    let reqArgs = '';
    if (this.options.requireAllArguments && this.arguments.length > 0) {
      this.setRuntimeFn('reqArgs');
      reqArgs = `reqArgs(${JSON.stringify(this.arguments)}, d); `;
    }
    return `function(d) { ${reqArgs}return ${this.concatenate(r, true)}; }`;
  }

  cases(token, pluralToken) {
    let needOther = true;