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Module

x/plug/test_deps.ts>assertIsError

๐Ÿ”Œ Deno FFI helper module
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function assertIsError
import { assertIsError } from "https://deno.land/x/plug@1.0.0-rc.3/test_deps.ts";

Make an assertion that error is an Error. If not then an error will be thrown. An error class and a string that should be included in the error message can also be asserted.

Type Parameters

optional
E extends Error = Error

Parameters

error: unknown
optional
ErrorClass: new (...args: any[]) => E
optional
msgIncludes: string
optional
msg: string

Returns

asserts error is E