unistack-org/ngx-translate-extract
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix(pipe-parser): add support for more sophisticated expressions that worked in version 4.2.0 with the regex based parser (#185)

Browse Source 
* fix(pipe-parser): add support for more sophisticated expressions
This commit is contained in:
Alexander von Weiss
2020-05-20 15:18:31 +02:00
committed by GitHub
parent 5e0da552b0
commit 619b3c56ea
2 changed files with 110 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
tests/parsers/pipe.parser.spec.ts
View File

@@ -47,12 +47,48 @@ describe('PipeParser', () => {
expect(keys).to.deep.equal(['Hello', 'World']);
});
it('should extract strings from ternary operators right expression', () => {
const contents = `{{ condition ? null : ('World' | translate) }}`;
const keys = parser.extract(contents, templateFilename).keys();
expect(keys).to.deep.equal(['World']);
});
it('should extract strings from ternary operators inside attribute bindings', () => {
const contents = `<span [attr]="condition ? null : ('World' | translate)"></span>`;
const keys = parser.extract(contents, templateFilename).keys();
expect(keys).to.deep.equal(['World']);
});
it('should extract strings from ternary operators left expression', () => {
const contents = `{{ condition ? ('World' | translate) : null }}`;
const keys = parser.extract(contents, templateFilename).keys();
expect(keys).to.deep.equal(['World']);
});
it('should extract strings inside string concatenation', () => {
const contents = `{{ 'a' + ('Hello' | translate) + 'b' + 'c' + ('World' | translate) + 'd' }}`;
const keys = parser.extract(contents, templateFilename).keys();
expect(keys).to.deep.equal(['Hello', 'World']);
});
it('should extract strings from object', () => {
const contents = `{{ { foo: 'Hello' | translate, bar: ['World' | translate], deep: { nested: { baz: 'Yes' | translate } } } | json }}`;
const keys = parser.extract(contents, templateFilename).keys();
expect(keys).to.deep.equal(['Hello', 'World', 'Yes']);
});
it('should extract strings from ternary operators inside attribute bindings', () => {
const contents = `<span [attr]="(condition ? 'Hello' : 'World') | translate"></span>`;
const keys = parser.extract(contents, templateFilename).keys();
expect(keys).to.deep.equal(['Hello', 'World']);
});
it('should extract strings from nested expressions', () => {
const contents = `<span [attr]="{ foo: ['a' + ((condition ? 'Hello' : 'World') | translate) + 'b'] }"></span>`;
const keys = parser.extract(contents, templateFilename).keys();
expect(keys).to.deep.equal(['Hello', 'World']);
});
it('should extract strings from nested ternary operators ', () => {
const contents = `<h3>{{ (condition ? 'Hello' : anotherCondition ? 'Nested' : 'World' ) | translate }}</h3>`;
const keys = parser.extract(contents, templateFilename).keys();