adam-test-huilin v1.0.1

adam-test-huilin

• a wrapper function package（自己写的封装一些实用函数的包）
• npm-url：npm
• git-url：imweb

Installation

You can install with npm:

$ npm install adam-test-huilin

Usage

import adam for 'adam-test-huilin'

Function

query(name, querystring)

• Function for gets the value of the specified name in the specified querystring
• example:

adam.query('hello', '?hello=js') // return 'js'

serialize(data)

• Function for turn the object into a url string
• example:

adam.serialize({hello: 'js', hi: 'test'})  // return 'hello=js&hi=test'

$(selector)

• Function for simulating jQuery
• example:

adam.$(selector) //return {DOM|undefined}

removeNode(node)

• Function for Deleting DOM node
• example:

adam.removeNode(node) //return {DOM}

insertAfter(node)

• Function for inserting the node node after the target node
• example:

adam.insertAfter(node, target)

addClass(node, className)

• Function for add class name
• example:

adam.addClass(node, className)

removeClass(node, className)

• Function for remove class name
• example:

adam.removeClass(node, className)

getAbsoluteUrl(url)

• Function for get absolute url
• example:

adam.getAbsoluteUrl('/jerojiang') // return 'http://imweb.io/jerojiang'

debounce(callback, time)

• Function for avoiding shake
• example:

test('test true', () => {
   const debounce = adam.debounce
   jest.useFakeTimers() // 声明语句，启用jest伪装计时器函数，因为使用了advanceTimersByTime()
   const callback = jest.fn() // 声明语句，使用jest伪装函数
   const createDebounce = debounce(callback, 300)
   expect(callback).not.toBeCalled() // callback还未被调用
   for (let i = 0; i < 11; i++) { // 循环执行createDebounce 11次，每次都在经过299ms时setTimeout被刷新
     createDebounce()
     jest.advanceTimersByTime(299) // 过了299ms
   }
   expect(callback).not.toBeCalled() // callback还未被调用
   jest.advanceTimersByTime(1) // 再过1ms
   expect(callback).toBeCalled() // callback被调用
   expect(callback).toHaveBeenCalledTimes(1) // callback只被调用1次
})

removeItemByIndex

• Function for remove item by index in array
• example:

adam.removeItemByIndex(2, [1, 2, 3, 4, 5])  // [1, 2, 4, 5]