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feat(new tool): URL Text Fragment Generator

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Allows to generate an URL that make highlight in web pages (see https://developer.mozilla.org/en-US/docs/Web/Text_fragments)
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sharevb 2024-03-03 09:57:21 +01:00
parent a07806cd15
commit b779beb695
5 changed files with 219 additions and 0 deletions
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76
src/tools/url-text-fragment-maker/url-text-fragment-maker.service.test.ts Normal file
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import { describe, expect, it } from 'vitest';
import { getUrlWithTextFragment } from './url-text-fragment-maker.service';
describe('url-text-fragment-maker.service', () => {
describe('getUrlWithTextFragment', () => {
describe('compute url with text fragment', () => {
it('throws on invalid url', () => {
expect(() => getUrlWithTextFragment({
url: 'example',
textStartSearch: 'for',
})).toThrow('Invalid url');
expect(() => getUrlWithTextFragment({
url: 'htt://example',
textStartSearch: 'for',
})).toThrow('Url must have http:// or https:// prefix');
expect(() => getUrlWithTextFragment({
url: 'http:/example',
textStartSearch: 'for',
})).toThrow('Url must have http:// or https:// prefix');
});
it('should handle basic cases', () => {
expect(getUrlWithTextFragment({
url: 'https://example.com',
textStartSearch: 'for',
}))
.toBe('https://example.com#:~:text=for');
expect(getUrlWithTextFragment({
url: 'https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a',
textStartSearch: 'human',
}))
.toBe('https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#:~:text=human');
});
it('should be url encoded', () => {
expect(getUrlWithTextFragment({
url: 'https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a',
textStartSearch: 'linked URL',
suffixSearch: '\'s format',
}))
.toBe('https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#:~:text=linked%20URL,-\'s%20format');
expect(getUrlWithTextFragment({
url: 'https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a',
textStartSearch: 'The Referer',
textStopSearch: 'be sent',
prefixSearch: 'downgrade:',
suffixSearch: 'to origins',
}))
.toBe('https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#:~:text=downgrade%3A-,The%20Referer,be%20sent,-to%20origins');
});
it('should handle multiple comma separated and encoded', () => {
expect(
getUrlWithTextFragment({
url: 'https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a',
textStartSearch: 'Causes,linked',
}))
.toBe('https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#:~:text=Causes&text=linked');
expect(
getUrlWithTextFragment({
url: 'https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a',
textStartSearch: 'Causes 1,linked 1',
}))
.toBe('https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#:~:text=Causes%201&text=linked%201');
expect(
getUrlWithTextFragment({
url: 'https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a',
textStartSearch: 'Causes , linked',
}))
.toBe('https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#:~:text=Causes&text=linked');
});
});
});
});