util.isError | /mod.ts | polkadot@0.2.41

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function util.isError

import { util } from "https://deno.land/x/polkadot@0.2.41/mod.ts";
const { isError } = util;

isError(value: unknown): value is Error

Examples

import { isError } from 'https://deno.land/x/polkadot@0.2.41/util/mod.ts';

console.log('isError', isError(new Error('message'))); // => true

value: unknown

value is Error