absurdum

Absurdum is a Javascript utility library built with a focus on providing idempotent side-effect free functions and clear/readable modular source for tree shaking.

Features

• Exploration of the flexibility of Reduce
• Source of functions is viewable in one file
• CommonJS and ES2015 module support
• All functions are side-effect free
• Polyfills for older environments
• Executes on VanillaJS data structures
• Small footprint (15K minified)

Usage

Import the desired namespace then call the operator from it

import { arrays } from 'absurdum';

const input = ['a', 'b', 'c', 'd'];
const output = arrays.reverse(input);
console.log(output);
// > ['d', 'c', 'b', 'a']

CommonJS

A CommonJS bundle is included for backward compatibility with node <= 13.2

const absurdum = require('absurdum/index.cjs');

API Documentation

Arrays

Operator	Lodash	Polyfills
chunk	_.chunk
compact	_.compact
difference	_.difference
drop	_.drop
dropRight	_.dropRight
fill	_.fill	Array.prototype.fill
filter	_.filter
find	_.find	Array.prototype.find
findIndex	_.findIndex	Array.prototype.findIndex
findLastIndex	_.findLastIndex
flat	_.flatten	Array.prototype.flat
frequency
intersection	_.intersection
map	_.map
pull	_.pull
take	_.take
takeRight	_.takeRight
union	_.union
unique	_.uniq
unzip	_.unzip
without	_.without
xor	_.xor
zip	_.zip

Objects

Operator	Lodash	Polyfills
assign	_.assign	Object.assign
at	_.at
defaults	_.defaults
defaultsDeep	_.defaultsDeep
entries	_.toPairs	Object.entries
filter	_.filter
findKey	_.findKey
findLastKey	_.findLastKey
forIn	_.forIn
fromEntries	_.fromPairs	Object.fromEntries
get	_.get
has	_.has
invert	_.invert
mapKeys	_.mapKeys
mapValues	_.mapValues
merge	_.merge
pick	_.pick
result	_.result
transform	_.transform
values	_.values	Object.values

Strings

Operator	Lodash	Polyfills
camelCase	_.camelCase
chomp
deburr	_.deburr
endsWith	_.endsWith	String.prototype.endsWith
includes		String.prototype.includes
kebabCase	_.kebabCase
pad	_.pad
padEnd	_.padEnd	String.prototype.padEnd
padStart	_.padStart	String.prototype.padStart
pascalCase	_.startCase
repeat	_.repeat	String.prototype.repeat
reverse
snakeCase	_.snakeCase
startsWith	_.startsWith	String.prototype.startsWith
trimEnd	_.trimEnd	String.prototype.trimEnd
trimStart	_.trimStart	String.prototype.trimStart
truncate	_.truncate
words	_.words