Skip to main content

Function: isCalc()

isCalc<T>(value): value is `calc(${string})`

Defined in: utils/system.ts:185

Type guard to check if a value is a calc expression (e.g., 'calc(100% - 20px)').

Type Parameters​

T​

T extends string

Parameters​

value​

The value to check

`calc(${string})` | T

Returns​

value is `calc(${string})`

True if the value is a calc expression

Example​

isCalc('calc(100% - 20px)'); // true
isCalc('*2'); // false
isCalc('100px'); // false