Module lang

match

• match<Type>(value: any, subjectExpression: Record<string, Type> | Map<any, Type> | WeakMap<object, Type>, defaultValue?: Type, convertToString?: boolean): Type

• name

  match

  description

  Match expression

  summary

  import { match } from "@corefunc/corefunc/lang/match";

  since

  0.3.3

  example

  match(String(5), { "1": "One", "3": "Three", "5": "Five" }); ➜ "Five"

  example

  match(5, new Map([ ["5", "Oh no!"], [5, "OK"], ])); ➜ "OK"

  example

  match(5, { 5: "Five" }, undefined, true); ➜ "Five"

  Type parameters

  • Type

  Parameters

  • value: any

  • subjectExpression: Record<string, Type> | Map<any, Type> | WeakMap<object, Type>

  • defaultValue: Type = ...

  • convertToString: boolean = false

  Returns Type