1
|
|
|
function arrayCompare(a1: Array<any>, a2: Array<any>) { |
2
|
|
|
if (a1.length != a2.length) return false; |
3
|
|
|
var length = a2.length; |
4
|
|
|
for (var i = 0; i < length; i++) { |
5
|
|
|
if (a1[i] !== a2[i]) return false; |
6
|
|
|
} |
7
|
|
|
return true; |
8
|
|
|
} |
9
|
|
|
|
10
|
|
|
/** |
11
|
|
|
* in_array PHP equivalent |
12
|
|
|
* @param needle string etc |
13
|
|
|
* @param haystack |
14
|
|
|
*/ |
15
|
|
|
function inArray(needle: any, haystack: Array<any>) { |
16
|
|
|
var length = haystack.length; |
17
|
|
|
for (var i = 0; i < length; i++) { |
18
|
|
|
if (typeof haystack[i] == "object") { |
19
|
|
|
if (arrayCompare(haystack[i], needle)) return true; |
20
|
|
|
} else { |
21
|
|
|
if (haystack[i] == needle) return true; |
22
|
|
|
} |
23
|
|
|
} |
24
|
|
|
return false; |
25
|
|
|
} |
26
|
|
|
|
27
|
|
|
/** |
28
|
|
|
* in_array PHP equivalent |
29
|
|
|
* @param needle string etc |
30
|
|
|
* @param haystack |
31
|
|
|
*/ |
32
|
|
|
function in_array(needle: any, haystack: Array<any>) { |
33
|
|
|
return inArray(needle, haystack); |
34
|
|
|
} |
35
|
|
|
|
36
|
|
|
/** |
37
|
|
|
* get all keys |
38
|
|
|
* @param haystack string etc |
39
|
|
|
*/ |
40
|
|
|
function array_keys(haystack: any) { |
41
|
|
|
return Object.keys(haystack); |
42
|
|
|
} |
43
|
|
|
|
44
|
|
|
/** |
45
|
|
|
* Shuffles array in place. |
46
|
|
|
* @param a items An array containing the items. |
47
|
|
|
*/ |
48
|
|
|
function array_shuffle(a: Array<any>) { |
49
|
|
|
var j: number, x: any, i: number; |
50
|
|
|
for (i = a.length - 1; i > 0; i--) { |
51
|
|
|
j = Math.floor(Math.random() * (i + 1)); |
52
|
|
|
x = a[i]; |
53
|
|
|
a[i] = a[j]; |
54
|
|
|
a[j] = x; |
55
|
|
|
} |
56
|
|
|
return a; |
57
|
|
|
} |
58
|
|
|
|
59
|
|
|
Array.prototype.unique = function () { |
60
|
|
|
var a = this.concat(); |
61
|
|
|
for (var i = 0; i < a.length; ++i) { |
62
|
|
|
for (var j = i + 1; j < a.length; ++j) { |
63
|
|
|
if (a[i] === a[j]) a.splice(j--, 1); |
64
|
|
|
} |
65
|
|
|
} |
66
|
|
|
|
67
|
|
|
return a; |
68
|
|
|
}; |
69
|
|
|
|
70
|
|
|
if (!Array.prototype.every) { |
71
|
|
|
Array.prototype.every = function (fun /*, thisp */) { |
72
|
|
|
"use strict"; |
73
|
|
|
var t: { [x: string]: any; length: number }, |
74
|
|
|
len: number, |
75
|
|
|
i: string | number, |
76
|
|
|
thisp: any; |
77
|
|
|
|
78
|
|
|
if (this == null) { |
79
|
|
|
throw new TypeError(); |
80
|
|
|
} |
81
|
|
|
|
82
|
|
|
t = Object(this); |
83
|
|
|
len = t.length >>> 0; |
84
|
|
|
if (typeof fun !== "function") { |
85
|
|
|
throw new TypeError(); |
86
|
|
|
} |
87
|
|
|
|
88
|
|
|
thisp = arguments[1]; |
89
|
|
|
for (i = 0; i < len; i++) { |
90
|
|
|
if (i in t && !fun.call(thisp, t[i], i, t)) { |
91
|
|
|
return false; |
92
|
|
|
} |
93
|
|
|
} |
94
|
|
|
|
95
|
|
|
return true; |
96
|
|
|
}; |
97
|
|
|
} |
98
|
|
|
|
99
|
|
|
function array_filter(array: []) { |
100
|
|
|
return array.filter(function (el) { |
101
|
|
|
return el != null; |
102
|
|
|
}); |
103
|
|
|
} |
104
|
|
|
|
105
|
|
|
/** |
106
|
|
|
* pick random from array |
107
|
|
|
* @param {Array<any>} arrays |
108
|
|
|
* @param {boolean} unique Unique the arrays |
109
|
|
|
*/ |
110
|
|
|
function array_rand(arrays: any[], unique: any) { |
111
|
|
|
if (unique) { |
112
|
|
|
arrays = array_unique(arrays); |
113
|
|
|
} |
114
|
|
|
var index = Math.floor(Math.random() * arrays.length); |
115
|
|
|
return { |
116
|
|
|
index: index, |
117
|
|
|
value: arrays[index], |
118
|
|
|
}; |
119
|
|
|
} |
120
|
|
|
|
121
|
|
|
/** |
122
|
|
|
* Array unique |
123
|
|
|
* @param {Array<any>} arrays |
124
|
|
|
*/ |
125
|
|
|
function array_unique(arrays: any[]) { |
126
|
|
|
return arrays.filter(function (item: any, pos: any, self: string | any[]) { |
127
|
|
|
return self.indexOf(item) == pos; |
128
|
|
|
}); |
129
|
|
|
} |
130
|
|
|
|
131
|
|
|
/** |
132
|
|
|
* |
133
|
|
|
* @param {Array<any>} arrayName |
134
|
|
|
* @param {String|number} key |
135
|
|
|
*/ |
136
|
|
|
function array_unset(arrayName: { [x: string]: any }, key: any) { |
137
|
|
|
var x: string | number; |
138
|
|
|
var tmpArray = new Array(); |
139
|
|
|
for (x in arrayName) { |
140
|
|
|
if (x != key) { |
141
|
|
|
tmpArray[x] = arrayName[x]; |
142
|
|
|
} |
143
|
|
|
} |
144
|
|
|
return tmpArray; |
145
|
|
|
} |
146
|
|
|
|