UNPKG

@stdlib/assert

Version:

Standard assertion utilities.

stdlib.io

stdlib-js/assert

76 lines (58 loc) • 1.46 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
70
71
72
73
74
75
76
{{alias}}( value ) Tests if a value is a nonnegative integer. Parameters ---------- value: any Value to test. Returns ------- bool: boolean Boolean indicating whether value is a nonnegative integer. Examples -------- > var bool = {{alias}}( 5.0 ) true > bool = {{alias}}( new Number( 5.0 ) ) true > bool = {{alias}}( 3.14 ) false > bool = {{alias}}( -5.0 ) false > bool = {{alias}}( null ) false {{alias}}.isPrimitive( value ) Tests if a value is a number primitive having a nonnegative integer value. Parameters ---------- value: any Value to test. Returns ------- bool: boolean Boolean indicating whether value is a number primitive having a nonnegative integer value. Examples -------- > var bool = {{alias}}.isPrimitive( 3.0 ) true > bool = {{alias}}.isPrimitive( new Number( 3.0 ) ) false {{alias}}.isObject( value ) Tests if a value is a number object having a nonnegative integer value. Parameters ---------- value: any Value to test. Returns ------- bool: boolean Boolean indicating whether value is a number object having a nonnegative integer value. Examples -------- > var bool = {{alias}}.isObject( 3.0 ) false > bool = {{alias}}.isObject( new Number( 3.0 ) ) true See Also --------