1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
var assert = require('assert');
var resolve = require('../');
var fixtures_dir = __dirname + '/fixtures-coffee/node_modules';
// no package.json, load index.js
it('index.js of module dir', function(done) {
var parent = {
paths: [ fixtures_dir ],
extensions: ['.js', '.coffee']
};
resolve('module-a', parent, function(err, path) {
assert.ifError(err);
assert.equal(path, require.resolve('./fixtures-coffee/node_modules/module-a/index.coffee'));
done();
});
});
// package.json main field specifies other location
it('alternate main', function(done) {
var parent = {
paths: [ fixtures_dir ],
extensions: ['.js', '.coffee']
};
resolve('module-b', parent, function(err, path) {
assert.ifError(err);
assert.equal(path, require.resolve('./fixtures-coffee/node_modules/module-b/main.coffee'));
done();
}, {extensions: ['.js', '.coffee']});
});
// package.json has 'browser' field which is a string
it('string browser field as main', function(done) {
var parent = {
paths: [ fixtures_dir ],
extensions: ['.js', '.coffee']
};
resolve('module-c', parent, function(err, path) {
assert.ifError(err);
assert.equal(path, require.resolve('./fixtures-coffee/node_modules/module-c/browser.coffee'));
done();
}, {extensions: ['.js', '.coffee']});
});
// package.json has 'browser' field which is a string
it('string browser field as main - require subfile', function(done) {
var parent = {
filename: fixtures_dir + '/module-c/browser.js',
paths: [ fixtures_dir + '/module-c/node_modules' ],
extensions: ['.js', '.coffee']
};
resolve('./bar', parent, function(err, path) {
assert.ifError(err);
assert.equal(path, require.resolve('./fixtures-coffee/node_modules/module-c/bar.coffee'));
done();
});
});
// package.json has browser field as object
// one of the keys replaces the main file
// this would be done if the user needed to replace main and some other module
it('object browser field as main', function(done) {
var parent = {
paths: [ fixtures_dir ],
extensions: ['.js', '.coffee']
};
resolve('module-d', parent, function(err, path) {
assert.ifError(err);
assert.equal(path, require.resolve('./fixtures-coffee/node_modules/module-d/browser.coffee'));
done();
});
});
// browser field in package.json maps ./foo.js -> ./browser.js
// when we resolve ./foo while in module-e, this mapping should take effect
// the result is that ./foo resolves to ./browser
it('object browser field replace file', function(done) {
var parent = {
filename: fixtures_dir + '/module-e/main.coffee',
extensions: ['.js', '.coffee']
};
resolve('./foo', parent, function(err, path) {
assert.ifError(err);
assert.equal(path, require.resolve('./fixtures-coffee/node_modules/module-e/browser.coffee'));
done();
});
});
// same as above, but without a paths field in parent
// should still checks paths on the filename of parent
it('object browser field replace file - no paths', function(done) {
var parent = {
filename: fixtures_dir + '/module-f/lib/main.coffee',
extensions: ['.js', '.coffee']
};
resolve('./foo', parent, function(err, path) {
assert.ifError(err);
assert.equal(path, require.resolve('./fixtures-coffee/node_modules/module-f/lib/browser.coffee'));
done();
});
});
it('replace module in browser field object', function(done) {
var parent = {
filename: fixtures_dir + '/module-g/index.js',
extensions: ['.js', '.coffee']
};
resolve('foobar', parent, function(err, path) {
assert.ifError(err);
assert.equal(path, require.resolve('./fixtures-coffee/node_modules/module-g/foobar-browser.coffee'));
done();
});
});
|
