UNPKG

@stdlib/assert

Version:

Standard assertion utilities.

stdlib.io

stdlib-js/assert

69 lines (52 loc) • 1.22 kB
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
{{alias}}( value ) Tests if a value is a string. Parameters ---------- value: any Value to test. Returns ------- bool: boolean Boolean indicating whether value is a string. Examples -------- > var bool = {{alias}}( 'beep' ) true > bool = {{alias}}( new String( 'beep' ) ) true > bool = {{alias}}( 5 ) false {{alias}}.isPrimitive( value ) Tests if a value is a string primitive. Parameters ---------- value: any Value to test. Returns ------- bool: boolean Boolean indicating whether value is a string primitive. Examples -------- > var bool = {{alias}}.isPrimitive( 'beep' ) true > bool = {{alias}}.isPrimitive( new String( 'beep' ) ) false {{alias}}.isObject( value ) Tests if a value is a `String` object. Parameters ---------- value: any Value to test. Returns ------- bool: boolean Boolean indicating whether value is a `String` object. Examples -------- > var bool = {{alias}}.isObject( new String( 'beep' ) ) true > bool = {{alias}}.isObject( 'beep' ) false See Also --------