zwitch - npm Package Compare versions

Comparing version 2.0.1 to 2.0.2

index.d.ts

 /**
- * @callback Handler
- * @param {...unknown} value
- * @return {unknown}
- *
- * @typedef {Record<string, Handler>} Handlers
- *
- * @typedef {Object} Options
- * @property {Handler} [unknown]
- * @property {Handler} [invalid]
- * @property {Handlers} [handlers]
+ * Base type that handlers extend from
  */
+export type Handler = (...props: unknown[]) => unknown
 /**
  * Handle values based on a property.
  *
- * @param {string} key
- * @param {Options} [options]
+ * @param key key
+ * @param options options
+ * @returns handler
  */
-export function zwitch(
+export declare function zwitch<
+  KnownHandler extends Handler = (...parameters: unknown[]) => void,
+  UnknownHandler extends Handler = (...parameters: unknown[]) => void,
+  InvalidHandler extends Handler = (...parameters: unknown[]) => void
+>(
   key: string,
-  options?: Options
+  options?: {
+    unknown?: UnknownHandler
+    invalid?: InvalidHandler
+    handlers?: Record<string, KnownHandler>
+  }
 ): {
-  (...args: unknown[]): unknown
-  handlers: Handlers
-  invalid: Handler
-  unknown: Handler
+  unknown: UnknownHandler
+  invalid: InvalidHandler
+  handlers: Record<string, KnownHandler>
+  (...parameters: Parameters<UnknownHandler>): ReturnType<UnknownHandler>
+  (...parameters: Parameters<InvalidHandler>): ReturnType<InvalidHandler>
+  (...parameters: Parameters<KnownHandler>): ReturnType<KnownHandler>
 }
-export type Handler = (...value: unknown[]) => unknown
-export type Handlers = Record<string, Handler>
-export type Options = {
-  unknown?: Handler
-  invalid?: Handler
-  handlers?: Handlers
-}

index.js

@@ -37,2 +37,3 @@ var own = {}.hasOwnProperty
    * @param {...unknown} [value]
+   * @this {unknown}
    * @returns {unknown}
@@ -39,0 +40,0 @@ * @property {Handler} invalid

package.json

 {
   "name": "zwitch",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "Handle values based on a property",
@@ -37,2 +37,3 @@ "license": "MIT",
     "tape": "^5.0.0",
+    "type-coverage": "^2.0.0",
     "typescript": "^4.0.0",
@@ -42,5 +43,4 @@ "xo": "^0.38.0"
   "scripts": {
-    "prepublishOnly": "npm run build && npm run format",
-    "prebuild": "rimraf \"*.d.ts\"",
-    "build": "tsc",
+    "prepack": "npm run build && npm run format",
+    "build": "tsc && type-coverage",
     "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",
@@ -71,3 +71,8 @@ "test-api": "node test.js",
     ]
+  },
+  "typeCoverage": {
+    "atLeast": 100,
+    "detail": true,
+    "strict": true
   }
 }

No alert changes

Improved metrics

Total package byte prevSize

8621

increased by3.74%

Worsened metrics

Dev dependency count

10

increased by11.11%

Lines of code

84

decreased by-3.45%

No dependency changes