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Jstuff

Javascript is missing a lot, so I made this.

Use in Node.js

npm install jstuff

Then, require the whole package:

    const jstuff = require('jstuff')

Or pick specific sections:

    const jstuff = require('jstuff/math')

Or even just use specific methods:

    const { log } = require('jstuff/math')

Use in javascript

Source the main script:

<script src='unpkg.com/jstuff/jstuff.js'></script>

Or pick specific sections:

<script src='unpkg.com/jstuff/math.js'></script>

Docs generated with jsdoc2md.

API

Array functions

riffle(...args)Array

Riffle shuffle two or more arrays

max(array)num

Largest number in array

min(array)num

Smallest number in array

mean(array)num

Average of array

order(array)Array

Sorts numerical array

median(array)num

Median of numerical array

mode(array)string | number

Most common value (string/number) in array

unique(array)Array

Remove duplicate values

rlencode(array)string

Run length encodes an array into a string

range(array)number

Finds the range of an array

riffle(...args) ⇒ Array

Riffle shuffle two or more arrays

Kind: global function
Returns: Array - Shuffled array

Param Type Description
...args Array Arrays to be shuffled

max(array) ⇒ num

Largest number in array

Kind: global function
Returns: num - Max of array

Param Type Description
array Array Array to find max of

min(array) ⇒ num

Smallest number in array

Kind: global function
Returns: num - Min of array

Param Type Description
array Array Array to find min of

mean(array) ⇒ num

Average of array

Kind: global function
Returns: num - Mean of array

Param Type Description
array Array Array to find mean of

order(array) ⇒ Array

Sorts numerical array

Kind: global function
Returns: Array - sorted array

Param Type Description
array Array Array to sort

median(array) ⇒ num

Median of numerical array

Kind: global function
Returns: num - Median of array

Param Type Description
array Array Array to find median of

mode(array) ⇒ string | number

Most common value (string/number) in array

Kind: global function
Returns: string | number - Most common value

Param Type Description
array Array Array to find mode of

unique(array) ⇒ Array

Remove duplicate values

Kind: global function
Returns: Array - Array with no duplicates

Param Type Description
array Array Input array

rlencode(array) ⇒ string

Run length encodes an array into a string

Kind: global function
Returns: string - Run length encoded string

Param Type Description
array Array Array to encode (string only)

range(array) ⇒ number

Finds the range of an array

Kind: global function

Param Type
array Array

String functions

log(num, base)number

Take the logarithm, with a certain base, of a certain number

parseBigInt(str, radix)BigInt

Parse a string into a bigint

factorial(num)number | BigInt

Takes the factorial of a number or bigint. Returns bigint if bigint is inputted, otherwise number

random(min, max, step)number

Generate a random number between two numbers.

log(num, base) ⇒ number

Take the logarithm, with a certain base, of a certain number

Kind: global function
Returns: number - Logarithm of num, base base.

Param Type Description
num number Number to take log of
base number Base of log

parseBigInt(str, radix) ⇒ BigInt

Parse a string into a bigint

Kind: global function
Returns: BigInt - Resulting bigint

Param Type Description
str string String to parse
radix number Radix to parse by

factorial(num) ⇒ number | BigInt

Takes the factorial of a number or bigint. Returns bigint if bigint is inputted, otherwise number

Kind: global function
Returns: number | BigInt - Factorial of number

Param Type Description
num number | BigInt Number to take factorial of

random(min, max, step) ⇒ number

Generate a random number between two numbers.

Kind: global function
Returns: number - Random number

Param Type Description
min number Lower bound of number. Inclusive.
max number Upper bound of number. Exclusive.
step number Difference between possible numbers.

Functions

log(num, base)number

Take the logarithm, with a certain base, of a certain number

parseBigInt(str, radix)BigInt

Parse a string into a bigint

factorial(num)number | BigInt

Takes the factorial of a number or bigint. Returns bigint if bigint is inputted, otherwise number

random(min, max, step)number

Generate a random number between two numbers.

log(num, base) ⇒ number

Take the logarithm, with a certain base, of a certain number

Kind: global function
Returns: number - Logarithm of num, base base.

Param Type Description
num number Number to take log of
base number Base of log

parseBigInt(str, radix) ⇒ BigInt

Parse a string into a bigint

Kind: global function
Returns: BigInt - Resulting bigint

Param Type Description
str string String to parse
radix number Radix to parse by

factorial(num) ⇒ number | BigInt

Takes the factorial of a number or bigint. Returns bigint if bigint is inputted, otherwise number

Kind: global function
Returns: number | BigInt - Factorial of number

Param Type Description
num number | BigInt Number to take factorial of

random(min, max, step) ⇒ number

Generate a random number between two numbers.

Kind: global function
Returns: number - Random number

Param Type Description
min number Lower bound of number. Inclusive.
max number Upper bound of number. Exclusive.
step number Difference between possible numbers.

bkeith@Bs-MacBook-Air useful % jsdoc2md string.js

String functions

reverse(str)string

Reverses a string

chunk(str, num)Array

Split a string into chunks

rot(str, num)

Rotate a string's alphabet characters.

rldecode(str)Array

Run length decodes a string

changeCase(string, to)

Convert a string from one case to another. Options: camelCase, PascalCase, kebab-case, SCREAMING-KEBAB-CASE, snake_case, SCREAMING_SNAKE_CASE

reverse(str) ⇒ string

Reverses a string

Kind: global function
Returns: string - Reversed string

Param Type Description
str string String to reverse

chunk(str, num) ⇒ Array

Split a string into chunks

Kind: global function
Returns: Array - Array of chunks

Param Type Description
str string String to split
num number Length of each chunk

rot(str, num) ⇒

Rotate a string's alphabet characters.

Kind: global function
Returns: String with alphabet characters rotated by given number

Param Type Description
str string String to rotate
num number Num to rotate by, default is 13

rldecode(str) ⇒ Array

Run length decodes a string

Kind: global function
Returns: Array - Array of values

Param Type Description
str string String to decode

changeCase(string, to) ⇒

Convert a string from one case to another. Options: camelCase, PascalCase, kebab-case, SCREAMING-KEBAB-CASE, snake_case, SCREAMING_SNAKE_CASE

Kind: global function
Returns: String changed to different case

Param Type Description
string string String to change case
to string Case to change. options: 'camel', 'pascal', 'kebab', 'screamkebab', 'snake', 'screamsnake'

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