-
Notifications
You must be signed in to change notification settings - Fork 0
/
varis.js
44 lines (34 loc) · 1003 Bytes
/
varis.js
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
export function isStr(v) {
return typeof v === "string" || v instanceof String;
}
export function isNum(v) {
return (typeof v === "number" || v instanceof Number) && !isNaN(v);
}
export function isInt(v) {
return isNum(v) && parseInt(v) === Number(v);
}
export function isArr(v) {
return Object.prototype.toString.call(v) === '[object Array]'
}
export function isFunc(v) {
return typeof v === "function";
}
export function isBool(v) {
return v === false || v === true;
}
export function isNull(v) {
return v === null;
}
export function isObj(v) {
return Object.prototype.toString.call(v) === '[object Object]'
}
export function isUndef(v) {
return typeof v === "undefined";
}
export function isDate(v) {
return v instanceof Date;
}
export function isFormatDate(v) {
let reg = /^[1-9][0-9]{3}-((0[1-9])|(1[0-2]))-((0[1-9])|([1-2][0-9])|(3[0-1])) ((0[0-9])|(1[0-9])|(2[0-3])):[0-5][0-9]:[0-5][0-9](\.[0-9]{3})?$/;
return isStr(v) && reg.test(v);
}