@paulpopat/safe-type - npm Package Compare versions

Comparing version 2.1.1 to 2.1.2

dist/index.d.ts

		@@ -35,5 +35,8 @@ export declare type IsType<T> = T extends (arg: any) => arg is infer T ? T : never;
		export declare function Assert<T>(checker: Checker<T>, subject: any, message?: string): asserts subject is T;
		declare type TupleResult<T extends any[]> = {
		[K in keyof T]: (item: T[K]) => any;
		};
		export declare function PatternMatch<T extends any[]>(...checkers: {
		[K in keyof T]: Checker<T[K]>;
		}): <TResult>(...handlers: { [K in keyof T]: (item: T[K]) => TResult; }) => (item: T[number]) => TResult;
		}): <TResult extends TupleResult<T>>(...handlers: TResult) => (item: T[number]) => ReturnType<TResult[number]>;
		export {};

package.json

		{
		"name": "@paulpopat/safe-type",
		"version": "2.1.1",
		"version": "2.1.2",
		"description": "Typesafety with strong inference",
		@@ -5,0 +5,0 @@ "main": "dist/index.js",

src/index.test.ts

		@@ -145,9 +145,9 @@ import {
		it("Matches on pattern", () => {
		expect(
		PatternMatch(IsString, IsNumber, IsBoolean)(
		(s) => s + "string",
		(n) => n + "number",
		(b) => b + "boolean"
		)("test")
		).toBe("teststring");
		const pattern = PatternMatch(IsString, IsNumber, IsBoolean);
		const matcher = pattern(
		(s) => s + "string",
		(n) => n + "number",
		(b) => b + "boolean"
		);
		expect(matcher("test")).toBe("teststring");
		});
		@@ -154,0 +154,0 @@

src/index.ts

		@@ -175,9 +175,9 @@ export type IsType<T> = T extends (arg: any) => arg is infer T ? T : never;

		type TupleResult<T extends any[]> = { [K in keyof T]: (item: T[K]) => any };

		export function PatternMatch<T extends any[]>(
		...checkers: { [K in keyof T]: Checker<T[K]> }
		) {
		return <TResult>(
		...handlers: { [K in keyof T]: (item: T[K]) => TResult }
		) => {
		return (item: T[number]) => {
		return <TResult extends TupleResult<T>>(...handlers: TResult) => {
		return (item: T[number]): ReturnType<TResult[number]> => {
		for (let i = 0; i < handlers.length; i++) {
		@@ -184,0 +184,0 @@ if (checkers[i](item)) {

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