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 @ill-eagle/lotide
Require it:
const _ = require('@ill-eagle/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
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assertArraysEqual(arr1, arr2): Asserts whether or not two arrays are equal, using the eqArray function.
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assertEqual(actual, expected): Asserts whether or not two values are equal.
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assertObjectsEqual(object1, object2): Asserts whether two objects are equal by comparing their properties using the eqObjects function.
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countLetters(string): Counts the number of letters in a string, excluding spaces.
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countOnly(allItemsArray, itemsToCount): Counts the number of instances of a given value within an array.
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eqArray(arr1, arr2): Returns a boolean value if two arrays are equal or not.
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eqObjects(object1, object2): Returns a boolean value of whether or not two objects are equal.
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findByKeyValue(object, value): Finds the value of a key within a given object.
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findKey(object, function): Returns a key(s) within an object that aligns with the given callback function.
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flatten(array): Flattens an array one level, removing nested arrays.
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head(array): Returns the first item in an array.
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letterPositions(string): Returns the indices where each character is found in a given string.
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map(array, callback): Returns an array of each element in the array as modified by the callback function.
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middle(array): Returns the middle value in an array for oddly-numbered, and the middle two digits for evenly-numbered.
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tail(array): Returns the final element in an array.
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takeUntil(array, callback): Returns elements of the array until a condition specified by the callback function is met.
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without(source, toRemove): Returns the source array with the desired element removed.