iscanyc / Useful-Methods

Useful methods for JavaScript.

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• Array Methods
• String Methods
• Math Methods

Array Methods

Name	Description	Arguments	Example
unique()	It removes repeated elements in array.	None	[1,2,3,1].unique() => [1,2,3]
uniqueObjectArray()	It removes repeated elements in array, only objects.	key required.	[{id:1},{id:2},{id:1}].uniqueObjectArray('id') => [{id:1},{id:2}]
min()	Returns minimum number.	None	[1,2,3].min() => 1
max()	Returns maximum number.	None	[1,2,3].max() => 3
shuffle()	Shuffles self array.	None	[1,2,3].shuffle() => [z,x,y]
random()	Returns self randomized element.	None	[1,2,3].random() => x
without()	Returns without selected elements.	array required.	[1,2,3].without([1,3]) => [2]

String Methods

Name	Description	Arguments	Example
format()	Formats with variables string.	variables required.	"Hello, #&test#".format({ test: "world!" }) => "Hello, world!"

Math Methods

Name	Description	Arguments	Example
randomInteger()	Returns randomized integer between two numbers (default 1-10).	min (default 1) & max (default 10), not required.	Math.randomInteger(1,100) => x (between 1-100)