Diffusion Ant (type-hints-typescript) Code

ant/examples/spec/regexp.js
899dad6b8a9etype-hints-typescript

regexp.js
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			import { test, testDeep, summary } from './helpers.js';

			console.log('RegExp Tests\n');

			const re1 = new RegExp('hello');
			test('RegExp source', re1.source, 'hello');
			test('RegExp flags empty', re1.flags, '');
			test('RegExp global false', re1.global, false);

			const re2 = new RegExp('test', 'g');
			test('RegExp global flag', re2.global, true);
			test('RegExp flags g', re2.flags, 'g');

			const re3 = new RegExp('pattern', 'gi');
			test('RegExp multiple flags', re3.flags, 'gi');
			test('RegExp global true', re3.global, true);
			test('RegExp ignoreCase true', re3.ignoreCase, true);

			const re4 = /hello/;
			test('literal source', re4.source, 'hello');

			const re5 = /test/gi;
			test('literal flags', re5.flags, 'gi');

			test('test true', /hello/.test('hello world'), true);
			test('test false', /hello/.test('goodbye world'), false);
			test('test case sensitive', /Hello/.test('hello'), false);
			test('test case insensitive', /Hello/i.test('hello'), true);

			testDeep('match simple', 'hello world'.match(/world/), ['world']);
			testDeep('match groups', 'hello'.match(/(h)(e)/), ['he', 'h', 'e']);

			test('exec not null', /o/.exec('hello') !== null, true);
			test('exec match', /o/.exec('hello')[0], 'o');

			test('search found', 'hello world'.search(/world/), 6);
			test('search not found', 'hello world'.search(/xyz/), -1);

			test('replace', 'hello world'.replace(/world/, 'there'), 'hello there');
			test('replace global', 'a-b-c'.replace(/-/g, '_'), 'a_b_c');

			testDeep('split', 'a,b,c'.split(/,/), ['a', 'b', 'c']);

			const re6 = new RegExp('multi', 'm');
			test('multiline flag', re6.multiline, true);

			const re7 = /foo/s;
			test('dotAll flag', re7.dotAll, true);

			test('sticky flag', /test/y.sticky, true);

			summary();

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