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Module

x/ahh/src/option/mod.ts>contains

Opinionated idiomatic type-safety functions.
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function contains
import { contains } from "https://deno.land/x/ahh@v0.11.0/src/option/mod.ts";

Returns whether opt strictly equals value, or false if it is a None.

Examples

Example 1

import { default as O, None } from "./mod.ts";

console.log(O.contains(1, 1)); // true
console.log(O.contains(1, 2)); // false
console.log(O.contains(None, 1)); // false

Parameters

opt: Option<T>
value: T

Returns

boolean