Class LocalizeMessageStringVisitor

packages/compiler/src/i18n/i18n_ast.ts:289–322

}

class LocalizeMessageStringVisitor implements Visitor {
  visitText(text: Text): any {
    return text.value;
  }

  visitContainer(container: Container): any {
    return container.children.map((child) => child.visit(this)).join('');
  }

  visitIcu(icu: Icu): any {
    const strCases = Object.keys(icu.cases).map(
      (k: string) => `${k} {${icu.cases[k].visit(this)}}`,
    );
    return `{${icu.expressionPlaceholder}, ${icu.type}, ${strCases.join(' ')}}`;
  }

  visitTagPlaceholder(ph: TagPlaceholder): any {
    const children = ph.children.map((child) => child.visit(this)).join('');
    return `{$${ph.startName}}${children}{$${ph.closeName}}`;
  }

  visitPlaceholder(ph: Placeholder): any {
    return `{$${ph.name}}`;
  }

  visitIcuPlaceholder(ph: IcuPlaceholder): any {
    return `{$${ph.name}}`;
  }

  visitBlockPlaceholder(ph: BlockPlaceholder): any {
    const children = ph.children.map((child) => child.visit(this)).join('');
    return `{$${ph.startName}}${children}{$${ph.closeName}}`;
  }
}