@abdulbasit79/lotide 中文文档教程
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 abdulbasit79/lotide
需要它:
const _ = require('abdulbasit79/lotide');
调用它:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
目前实现了以下功能:
assertArraysEqual(...)
: assertArraysEqual takes two arrays and take two objects and compare it.assertEqual(...)
: assertEqual The assertEqual function compares the two values it receives and prints a message indicating whether they are equal.assertObjectsEqual(...)
: assertObjectsEqual is a function that compares two objects and then console.log a message to the console that is appropriate.countLetters
:this will take a sentence as a string and count each letter in that sentence.countOnly
: This function will return an object with counts for all of the items provided in the input object.eqArrays
: The eqArrays method takes two arrays and returns true or false depending on whether they are identical.eqObjects
: The eqObjects method takes two objects and returns true or false depending on whether they are a perfect match.findKey
: The findKey function accepts an object and a callback as input and returns the first key for which the callback returns a truthy value.If there is no key it comes out as undefined.findKeyByValue
:The function findKeyByValue takes an object and a value and returns the first key that contains the provided value. If no key with that value is found, undefined should be returned.head
: this function returns the first item in the array.letterPositions
:All the indices (zero-based places) in the string where each character is located will be returned by the letterPositions function.map
:The map function iterates across the specified array and calls a callback, returning a result based on the callback condition.middle
:The middle function takes an array as input and returns the middle element(s) of the array.tail
: The tail function returns the "tail" of an array, that is, everything except the first item (head) in the array.takeUntil
:takeUntil will keep collecting elements from an array until the specified callback produces a truthy value.without
:Without a function, subset of a specified array will be returned, with undesired entries removed.
Lotide
A mini clone of the Lodash library.
Purpose
BEWARE: This library was published for learning purposes. It is not intended for use in production-grade software.
This project was created and published by me as part of my learnings at Lighthouse Labs.
Usage
Install it:
npm install abdulbasit79/lotide
Require it:
const _ = require('abdulbasit79/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
assertArraysEqual(...)
: assertArraysEqual takes two arrays and take two objects and compare it.assertEqual(...)
: assertEqual The assertEqual function compares the two values it receives and prints a message indicating whether they are equal.assertObjectsEqual(...)
: assertObjectsEqual is a function that compares two objects and then console.log a message to the console that is appropriate.countLetters
:this will take a sentence as a string and count each letter in that sentence.countOnly
: This function will return an object with counts for all of the items provided in the input object.eqArrays
: The eqArrays method takes two arrays and returns true or false depending on whether they are identical.eqObjects
: The eqObjects method takes two objects and returns true or false depending on whether they are a perfect match.findKey
: The findKey function accepts an object and a callback as input and returns the first key for which the callback returns a truthy value.If there is no key it comes out as undefined.findKeyByValue
:The function findKeyByValue takes an object and a value and returns the first key that contains the provided value. If no key with that value is found, undefined should be returned.head
: this function returns the first item in the array.letterPositions
:All the indices (zero-based places) in the string where each character is located will be returned by the letterPositions function.map
:The map function iterates across the specified array and calls a callback, returning a result based on the callback condition.middle
:The middle function takes an array as input and returns the middle element(s) of the array.tail
: The tail function returns the "tail" of an array, that is, everything except the first item (head) in the array.takeUntil
:takeUntil will keep collecting elements from an array until the specified callback produces a truthy value.without
:Without a function, subset of a specified array will be returned, with undesired entries removed.