isBlank()
isBlank(
input):boolean
Defined in: utils/string/isBlank.ts:16
Check whether a string is null, undefined, empty, or consists only of whitespace characters (as defined by String.prototype.trim).
Parameters
input
Value to check.
string | null | undefined
Returns
boolean
true if the string is effectively blank.
Example
ts
isBlank(''); // true
isBlank(' '); // true
isBlank('\n\t'); // true
isBlank(' text '); // false