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Module

x/ts_matches/src/parsers/parser.ts>Parser#castPromise

Being able to pattern match in typescript
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method Parser.prototype.castPromise
import { Parser } from "https://deno.land/x/ts_matches@v5.2.1/src/parsers/parser.ts";

This is the like the unsafe parser, it assumes the happy path and will throw and return a failed promise during failure.

Parameters

value: A

Returns

Promise<B>