Functions
isArray
- isArray<T>(testee: unknown): testee is T[]
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Type parameters
Parameters
Returns testee is T[]
isBoolean
- isBoolean(testee: unknown): testee is boolean
-
Parameters
Returns testee is boolean
isEmpty
- isEmpty(obj: any): boolean
-
Parameters
Returns boolean
isFunction
- isFunction(testee: unknown): testee is Func<unknown>
-
Parameters
Returns testee is Func<unknown>
isNumber
- isNumber(testee: unknown): testee is number
-
Parameters
Returns testee is number
isPrimitive
- isPrimitive(obj: any): boolean
-
Parameters
Returns boolean
isString
- isString(testee: unknown): testee is string
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Parameters
Returns testee is string
isUndefinedOrNull
- isUndefinedOrNull(testee: unknown): testee is undefined | null
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Parameters
Returns testee is undefined | null
To test if an argument is an Array