SL-Utils

Just simple useful functions

Common functions

IsNull

Checking value for null or undefined. Warning! Works weird with some types

ReplaceNull

Replace detected null or undefined value with another, in other cases return original value

TryParseObject

Try-catch-wrapper for JSON.parse() function, if function was executed successful return parsed json-object in other cases return original value

GetTime

Returns current client string date-time value

DeepCopy

Return cloned object without links with original value, use careful can works wrong with some complicated types!

GenerateUUID

Generates pseudo-uniq UUID. Be careful, if you need really uniq value - you shouldn't use it!

String functions

IsString

Checks value for string type

Strignify

Casts object to json-string, removes '\n' symbol

StringContains

Checking for one string contains another, useful for switch-case operator

IsEmptyStr

Checking for null, undefined or empty string value

ReplaceEmptyStr

Replaces empty string value with another value, in other cases return original value

Arrays functions

IsArrayExist

Checking for null, undefined value, that have length > 0

Flat

Makes arrays more flat, useful for arrays that contains another arrays

ArraysAreEqual

Very subjective function...compares two arrays, an be useful for fast comparision of string arrays or something like that. Don't use for complicated types! Be careful with that!!!