mitt - npm Package Compare versions

Comparing version 2.0.1 to 2.1.0

dist/mitt.es.js

@@ -1,2 +0,2 @@
-export default function(n){return n=n||new Map,{on:function(t,e){var i=n.get(t);i&&i.push(e)||n.set(t,[e])},off:function(t,e){var i=n.get(t);i&&i.splice(i.indexOf(e)>>>0,1)},emit:function(t,e){(n.get(t)||[]).slice().map(function(n){n(e)}),(n.get("*")||[]).slice().map(function(n){n(t,e)})}}}
+export default function(n){return{all:n=n||new Map,on:function(t,e){var i=n.get(t);i&&i.push(e)||n.set(t,[e])},off:function(t,e){var i=n.get(t);i&&i.splice(i.indexOf(e)>>>0,1)},emit:function(t,e){(n.get(t)||[]).slice().map(function(n){n(e)}),(n.get("*")||[]).slice().map(function(n){n(t,e)})}}}
 //# sourceMappingURL=mitt.es.js.map

dist/mitt.js

@@ -1,2 +0,2 @@
-module.exports=function(n){return n=n||new Map,{on:function(e,t){var i=n.get(e);i&&i.push(t)||n.set(e,[t])},off:function(e,t){var i=n.get(e);i&&i.splice(i.indexOf(t)>>>0,1)},emit:function(e,t){(n.get(e)||[]).slice().map(function(n){n(t)}),(n.get("*")||[]).slice().map(function(n){n(e,t)})}}};
+module.exports=function(n){return{all:n=n||new Map,on:function(e,t){var i=n.get(e);i&&i.push(t)||n.set(e,[t])},off:function(e,t){var i=n.get(e);i&&i.splice(i.indexOf(t)>>>0,1)},emit:function(e,t){(n.get(e)||[]).slice().map(function(n){n(t)}),(n.get("*")||[]).slice().map(function(n){n(e,t)})}}};
 //# sourceMappingURL=mitt.js.map

dist/mitt.modern.js

@@ -1,2 +0,2 @@
-export default function(e){return e=e||new Map,{on(t,n){const s=e.get(t);s&&s.push(n)||e.set(t,[n])},off(t,n){const s=e.get(t);s&&s.splice(s.indexOf(n)>>>0,1)},emit(t,n){(e.get(t)||[]).slice().map(e=>{e(n)}),(e.get("*")||[]).slice().map(e=>{e(t,n)})}}}
+export default function(e){return{all:e=e||new Map,on(t,n){const s=e.get(t);s&&s.push(n)||e.set(t,[n])},off(t,n){const s=e.get(t);s&&s.splice(s.indexOf(n)>>>0,1)},emit(t,n){(e.get(t)||[]).slice().map(e=>{e(n)}),(e.get("*")||[]).slice().map(e=>{e(t,n)})}}}
 //# sourceMappingURL=mitt.modern.js.map

dist/mitt.umd.js

@@ -1,2 +0,2 @@
-!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(e=e||self).mitt=n()}(this,function(){return function(e){return e=e||new Map,{on:function(n,t){var f=e.get(n);f&&f.push(t)||e.set(n,[t])},off:function(n,t){var f=e.get(n);f&&f.splice(f.indexOf(t)>>>0,1)},emit:function(n,t){(e.get(n)||[]).slice().map(function(e){e(t)}),(e.get("*")||[]).slice().map(function(e){e(n,t)})}}}});
+!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(e=e||self).mitt=n()}(this,function(){return function(e){return{all:e=e||new Map,on:function(n,t){var f=e.get(n);f&&f.push(t)||e.set(n,[t])},off:function(n,t){var f=e.get(n);f&&f.splice(f.indexOf(t)>>>0,1)},emit:function(n,t){(e.get(n)||[]).slice().map(function(e){e(t)}),(e.get("*")||[]).slice().map(function(e){e(n,t)})}}}});
 //# sourceMappingURL=mitt.umd.js.map

package.json

 {
   "name": "mitt",
-  "version": "2.0.1",
+  "version": "2.1.0",
   "description": "Tiny 200b functional Event Emitter / pubsub.",
@@ -11,8 +11,9 @@ "jsnext:main": "dist/mitt.es.js",
   "umd:main": "dist/mitt.umd.js",
-  "typings": "dist/index.d.ts",
+  "typings": "index.d.ts",
   "scripts": {
-    "test": "npm-run-all --silent typecheck lint testonly",
-    "testonly": "mocha --require esm test/**/*.js",
+    "test": "npm-run-all --silent typecheck lint mocha test-types",
+    "mocha": "mocha test",
+    "test-types": "tsc test/test-types-compilation.ts --noEmit",
     "lint": "eslint src test --ext ts --ext js",
-    "typecheck": "tsc **/*.ts --noEmit",
+    "typecheck": "tsc --noEmit",
     "bundle": "microbundle",
@@ -22,3 +23,3 @@ "build": "npm-run-all --silent clean -p bundle -s docs",
     "docs": "documentation readme src/index.ts --section API -q --parse-extension ts",
-    "release": "npm run -s build -s && npm t && git commit -m $npm_package_version && git tag $npm_package_version && git push && git push --tags && npm publish"
+    "release": "npm run -s build -s && npm t && git commit -am $npm_package_version && git tag $npm_package_version && git push && git push --tags && npm publish"
   },
@@ -39,4 +40,17 @@ "repository": "developit/mitt",
     "src",
-    "dist"
+    "dist",
+    "index.d.ts"
   ],
+  "mocha": {
+    "extension": [
+      "ts"
+    ],
+    "require": [
+      "ts-node/register",
+      "esm"
+    ],
+    "spec": [
+      "test/*_test.ts"
+    ]
+  },
   "eslintConfig": {
@@ -74,3 +88,4 @@ "extends": [
   "eslintIgnore": [
-    "dist"
+    "dist",
+    "index.d.ts"
   ],
@@ -89,4 +104,4 @@ "devDependencies": {
     "esm": "^3.2.25",
-    "microbundle": "^0.12.0",
-    "mocha": "^7.2.0",
+    "microbundle": "^0.12.3",
+    "mocha": "^8.0.1",
     "npm-run-all": "^4.1.5",
@@ -96,5 +111,5 @@ "rimraf": "^3.0.2",
     "sinon-chai": "^3.5.0",
-    "ts-node": "^8.10.1",
+    "ts-node": "^8.10.2",
     "typescript": "^3.9.3"
   }
-}
+}

README.md

@@ -72,2 +72,5 @@ <p align="center">
 
+// clearing all events
+emitter.all.clear()
+
 // working with handler references:
@@ -103,2 +106,3 @@ function onFoo() {}
 -   [mitt](#mitt)
+-   [all](#all)
 -   [on](#on)
@@ -117,2 +121,6 @@ -   [Parameters](#parameters)
 
+### all
+
+A Map of event names to registered handler functions.
+
 ### on
@@ -119,0 +127,0 @@

src/index.ts

@@ -5,4 +5,4 @@ export type EventType = string | symbol;
 // and should not return a value
-export type Handler = (event?: any) => void;
-export type WildcardHandler= (type: EventType, event?: any) => void
+export type Handler<T = any> = (event?: T) => void;
+export type WildcardHandler = (type: EventType, event?: any) => void;
 
@@ -17,6 +17,8 @@ // An array of all currently registered event handlers for a type
 export interface Emitter {
-	on(type: EventType, handler: Handler): void;
+	all: EventHandlerMap;
+
+	on<T = any>(type: EventType, handler: Handler<T>): void;
 	on(type: '*', handler: WildcardHandler): void;
 
-	off(type: EventType, handler: Handler): void;
+	off<T = any>(type: EventType, handler: Handler<T>): void;
 	off(type: '*', handler: WildcardHandler): void;
@@ -28,5 +30,6 @@
 
-/** Mitt: Tiny (~200b) functional event emitter / pubsub.
- *  @name mitt
- *  @returns {Mitt}
+/**
+ * Mitt: Tiny (~200b) functional event emitter / pubsub.
+ * @name mitt
+ * @returns {Mitt}
  */
@@ -39,2 +42,7 @@ export default function mitt(all?: EventHandlerMap): Emitter {
 		/**
+		 * A Map of event names to registered handler functions.
+		 */
+		all,
+
+		/**
 		 * Register an event handler for the given type.
@@ -45,3 +53,3 @@ * @param {string|symbol} type Type of event to listen for, or `"*"` for all events
 		 */
-		on(type: EventType, handler: Handler) {
+		on<T = any>(type: EventType, handler: Handler<T>) {
 			const handlers = all.get(type);
@@ -56,3 +64,2 @@ const added = handlers && handlers.push(handler);
 		 * Remove an event handler for the given type.
-		 *
 		 * @param {string|symbol} type Type of event to unregister `handler` from, or `"*"`
@@ -62,3 +69,3 @@ * @param {Function} handler Handler function to remove
 		 */
-		off(type: EventType, handler: Handler) {
+		off<T = any>(type: EventType, handler: Handler<T>) {
 			const handlers = all.get(type);
@@ -80,3 +87,3 @@ if (handlers) {
 		 */
-		emit(type: EventType, evt: any) {
+		emit<T = any>(type: EventType, evt: T) {
 			((all.get(type) || []) as EventHandlerList).slice().map((handler) => { handler(evt); });
@@ -83,0 +90,0 @@ ((all.get('*') || []) as WildCardEventHandlerList).slice().map((handler) => { handler(type, evt); });

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Improved metrics

Total package byte prevSize

27586

increased by5.05%

Lines of code

104

increased by7.22%

Number of lines in readme file

180

increased by4.65%

No dependency changes