A collection of JavaScript utility functions without any dependencies.

Installation

$ npm i --save cat-jsutils

Usgae

var utils = require('cat-jsutils')
utils.string.isString('aaa')//true

//Or

var util = require('cat-jsutils').string
util.isString('aaa')//true

API

string

isString(value)

Determine whether value is a string.

contains(source, value)

Determine whether source contains value.

containsAny(source, ...value)

Determine whether source contains any of the value.

containsAll(source, ...value)

Determine whether source contains all values.

changeCase(source, caseType)

Change source case with CaseType

genUUID(len, radix)

Generate UUID with length and radix.

number

isNum(value)

Determine whether value is a Number.

Coverage

Run script to see coverage.

npm run coverage

Open coverage/lcov-report/index.html with browser to see coverage detial.