match-require

find/replace dependencies using regexp

examples

1const matchRequire = require('match-require');
2
3  it('findAll works', () => {
4    const content = ['// require("2")',
5      'require("3");',
6      '/* require("2") */',
7      'require("4")'
8    ].join('\n');
9
10    const ret = matchRequire.findAll(content);
11
12    expect(ret).to.eql(['3', '4']);
13  });
14
15  it('replaceAll works', () => {
16    const content = ['// require("2")',
17      'require("3");',
18      '/* require("2") */',
19      'require("4")'
20    ].join('\n');
21
22    const ret = matchRequire.replaceAll(content, (dep) => {
23      return dep === '4' ? '5' : dep;
24    });
25
26    expect(ret).to.eql([
27      'require("3");',
28      '',
29      'require("5")'
30    ].join('\n'));
31  });
32
33  it('import works', () => {
34    const content = ['// import "2"',
35      'import x from "3";',
36      'console.import("1")',
37      '/* import "2" */',
38      'import {z} from "4";',
39      `import {
40 x,
41 y,
42 z,
43} from "5";`,
44    ].join('\n');
45
46    const ret = matchRequire.findAll(content);
47
48    expect(ret).to.eql(['3', '4', '5']);
49  });
50

history

2.1.0

• add replaceAll