/
tokenize-arg-string.ts
133 lines (113 loc) · 4.39 KB
/
tokenize-arg-string.ts
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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
/* global describe, it */
import { expect, should } from 'chai'
import { tokenizeArgString } from '../lib/tokenize-arg-string'
should()
describe('TokenizeArgString', function () {
it('handles unquoted string', function () {
const args = tokenizeArgString('--foo 99')
args[0].should.equal('--foo')
args[1].should.equal('99')
})
it('handles unquoted numbers', function () {
const args = tokenizeArgString(['--foo', 9])
args[0].should.equal('--foo')
args[1].should.equal('9')
})
it('handles quoted string with no spaces', function () {
const args = tokenizeArgString("--foo 'hello'")
args[0].should.equal('--foo')
args[1].should.equal("'hello'")
})
it('handles single quoted string with spaces', function () {
const args = tokenizeArgString("--foo 'hello world' --bar='foo bar'")
args[0].should.equal('--foo')
args[1].should.equal("'hello world'")
args[2].should.equal("--bar='foo bar'")
})
it('handles double quoted string with spaces', function () {
const args = tokenizeArgString('--foo "hello world" --bar="foo bar"')
args[0].should.equal('--foo')
args[1].should.equal('"hello world"')
args[2].should.equal('--bar="foo bar"')
})
it('handles single quoted empty string', function () {
const args = tokenizeArgString('--foo \'\' --bar=\'\'')
args[0].should.equal('--foo')
args[1].should.equal("''")
args[2].should.equal("--bar=''")
})
it('handles double quoted empty string', function () {
const args = tokenizeArgString('--foo "" --bar=""')
args[0].should.equal('--foo')
args[1].should.equal('""')
args[2].should.equal('--bar=""')
})
it('handles quoted string with embedded quotes', function () {
var args = tokenizeArgString('--foo "hello \'world\'" --bar=\'foo "bar"\'')
args[0].should.equal('--foo')
args[1].should.equal('"hello \'world\'"')
args[2].should.equal('--bar=\'foo "bar"\'')
})
// https://github.com/yargs/yargs-parser/pull/100
// https://github.com/yargs/yargs-parser/pull/106
it('ignores unneeded spaces', function () {
const args = tokenizeArgString(' foo bar "foo bar" ')
args[0].should.equal('foo')
expect(args[1]).equal('bar')
expect(args[2]).equal('"foo bar"')
})
it('handles boolean options', function () {
const args = tokenizeArgString('--foo -bar')
expect(args[0]).to.equal(('--foo'))
expect(args[1]).to.equal(('-bar'))
})
it('handles empty string', function () {
const args = tokenizeArgString('')
expect(args.length).to.equal(0)
})
it('handles array with unquoted string', function () {
const args = tokenizeArgString(['--foo', '99'])
args[0].should.equal('--foo')
args[1].should.equal('99')
})
it('handles array with quoted string with no spaces', function () {
const args = tokenizeArgString(['--foo', "'hello'"])
args[0].should.equal('--foo')
args[1].should.equal("'hello'")
})
it('handles array with single quoted string with spaces', function () {
const args = tokenizeArgString(['--foo', "'hello world'", "--bar='foo bar'"])
args[0].should.equal('--foo')
args[1].should.equal("'hello world'")
args[2].should.equal("--bar='foo bar'")
})
it('handles array with double quoted string with spaces', function () {
const args = tokenizeArgString(['--foo', '"hello world"', '--bar="foo bar"'])
args[0].should.equal('--foo')
args[1].should.equal('"hello world"')
args[2].should.equal('--bar="foo bar"')
})
it('handles array with single quoted empty string', function () {
const args = tokenizeArgString(['--foo', "''", "--bar=''"])
args[0].should.equal('--foo')
args[1].should.equal("''")
args[2].should.equal("--bar=''")
})
it('handles array with double quoted empty string', function () {
const args = tokenizeArgString(['--foo', '""', '--bar=""'])
args[0].should.equal('--foo')
args[1].should.equal('""')
args[2].should.equal('--bar=""')
})
it('handles array with quoted string with embedded quotes', function () {
var args = tokenizeArgString(['--foo', '"hello \'world\'"', '--bar=\'foo "bar"\''])
args[0].should.equal('--foo')
args[1].should.equal('"hello \'world\'"')
args[2].should.equal('--bar=\'foo "bar"\'')
})
it('handles array with boolean options', function () {
const args = tokenizeArgString(['--foo', '-bar'])
expect(args[0]).to.equal('--foo')
expect(args[1]).to.equal('-bar')
})
})