Method _tokenizeExpansionForm

packages/compiler/src/ml_parser/lexer.ts:483–507

* @returns whether an ICU token has been created * @internal

()

   * @internal
   */
  private _tokenizeExpansionForm(): boolean {
    if (this.isExpansionFormStart()) {
      this._consumeExpansionFormStart();
      return true;
    }

    if (isExpansionCaseStart(this._cursor.peek()) && this._isInExpansionForm()) {
      this._consumeExpansionCaseStart();
      return true;
    }

    if (this._cursor.peek() === chars.$RBRACE) {
      if (this._isInExpansionCase()) {
        this._consumeExpansionCaseEnd();
        return true;
      }

      if (this._isInExpansionForm()) {
        this._consumeExpansionFormEnd();
        return true;
      }
    }

    return false;
  }

  private _beginToken(type: TokenType, start = this._cursor.clone()) {
    this._currentTokenStart = start;