isResultError

@ts-rust/std

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@ts-rust/std / Result / isResultError

Function: isResultError()

function isResultError(e): e is ResultError;

Defined in: packages/std/src/result/error.ts:91

Checks if a value is a ResultError, narrowing its type if true.

Parameters

Parameter	Type	Description
e	unknown	The value to check.

Returns

e is ResultError

true if the value is a ResultError, narrowing to ResultError.