Files
ngx-translate-extract/src/parsers/pipe.parser.ts
2019-07-08 14:35:18 +02:00

28 lines
886 B
TypeScript

import { ParserInterface } from './parser.interface';
import { TranslationCollection } from '../utils/translation.collection';
import { isPathAngularComponent, extractComponentInlineTemplate } from '../utils/utils';
export class PipeParser implements ParserInterface {
public extract(template: string, path: string): TranslationCollection {
if (path && isPathAngularComponent(path)) {
template = extractComponentInlineTemplate(template);
}
return this.parseTemplate(template);
}
protected parseTemplate(template: string): TranslationCollection {
let collection: TranslationCollection = new TranslationCollection();
const regExp: RegExp = /(['"`])((?:(?!\1).|\\\1)+)\1\s*\|\s*translate/g;
let matches: RegExpExecArray;
while (matches = regExp.exec(template)) {
collection = collection.add(matches[2].split('\\\'').join('\''));
}
return collection;
}
}