Pattern.union | /mod.ts | fuzzy_octo_guacamole@v5.0.1

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function Pattern.union

import { Pattern } from "https://deno.land/x/fuzzy_octo_guacamole@v5.0.1/mod.ts";
const { union } = Pattern;

union<input, ps extends readonly [Pattern<input>, ...Pattern<input>[]]>(...patterns: ps): Chainable<OrP<input, ps>>

P.union(...patterns) returns a pattern which matches if at least one of the patterns provided in parameter match the input.

Examples

match(value) .with( { type: P.union('a', 'b', 'c') }, ({ type }) => 'will match { type: "a" | "b" | "c" }' )

input

ps extends readonly [Pattern<input>, ...Pattern<input>[]]

...patterns: ps

Chainable<OrP<input, ps>>