@adamhart/lotide 中文文档教程

Question

Lotide

Lodash 库的迷你克隆。

Purpose

注意：此库是出于学习目的而发布的。 它不旨在用于生产级软件。

这个项目是我创建和发布的，是我在 Lighthouse Labs 学习的一部分。

Usage

安装它：

npm install @adamhart/lotide

需要它：

const _ = require('@adamhart/lotide');< /code>

调用它：

使用此表示法调用函数：

const results = _.tail([1, 2, 3]) // => [2, 3]

Documentation

目前实现了以下功能：

• head(arr): returns the first index of an array
• tail(arr): returns everything following the first index of an array
• middle(arr): returns the middle 1 or 2 indexes of an array
• without(source, itemsToRemove): removes items from an array
• takeUntil(array, callback): recreates array until specified input is reached
• ourMap(array, callbackFunction): returns an array of the same length as the input
• letterPositions(string): returns the index of a string
• findKeyByValue(searchObject, keyValue): finds object key by it's corresponding value
• findKey(object, callback): finds key in object
• eqObjects(object1, object2): tests object equality
• eqArrays(arr1, arr2): tests array equality
• countOnly(allItems, itemsToCount): counts only desired elements of an array
• countLetters(string): returns an object of letter quantity
• assertObjectsEqual(obj1, obj2): tests object equality
• assertEqual(actual, expected): tests equality of primitive variables
• assertArraysEqual(arr1, arr2): tests array equality