@pres/events - npm Package Compare versions

Comparing version 0.1.8 to 0.1.9

dist/index.cjs.js

@@ -8,19 +8,45 @@ 'use strict';
 
-/**
- * alias.js - event emitter for blessed
- * Copyright (c) 2013-2015, Christopher Jeffrey and contributors (MIT License).
- * https://github.com/chjj/blessed
- */
+var id = 0;
+
+function _classPrivateFieldLooseKey(name) {
+  return "__private_" + id++ + "_" + name;
+}
+
+function _classPrivateFieldLooseBase(receiver, privateKey) {
+  if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) {
+    throw new TypeError("attempted to use private field on non-instance");
+  }
+
+  return receiver;
+}
+
+const SP = ' ';
+
 const slice = Array.prototype.slice;
+
+var _events = _classPrivateFieldLooseKey("events");
+
+var _max = _classPrivateFieldLooseKey("max");
+
+var _emit = _classPrivateFieldLooseKey("emit");
+
 class EventEmitter {
-  /**
-   * EventEmitter
-   */
   constructor() {
-    this.on = this.addListener;
-    this.off = this.removeListener;
-    if (!this._events) this._events = {}; // console.log('>>> [EventEmitter is constructed]')
+    Object.defineProperty(this, _emit, {
+      value: _emit2
+    });
+    Object.defineProperty(this, _events, {
+      writable: true,
+      value: {}
+    });
+    Object.defineProperty(this, _max, {
+      writable: true,
+      value: Infinity
+    });
+    this.addListener = this.on;
+    this.removeListener = this.off;
+    this._emit = _classPrivateFieldLooseBase(this, _emit)[_emit];
   }
 
-  build() {
+  static build() {
     return new EventEmitter();
@@ -30,27 +56,32 @@ }
   setMaxListeners(n) {
-    this._maxListeners = n;
+    _classPrivateFieldLooseBase(this, _max)[_max] = n;
   }
 
-  addListener(type, listener) {
-    if (!this._events[type]) {
-      this._events[type] = listener;
-    } else if (typeof this._events[type] === enumDataTypes.FUN) {
-      this._events[type] = [this._events[type], listener];
+  get events() {
+    return _classPrivateFieldLooseBase(this, _events)[_events];
+  }
+
+  on(type, listener) {
+    if (!_classPrivateFieldLooseBase(this, _events)[_events][type]) {
+      _classPrivateFieldLooseBase(this, _events)[_events][type] = listener;
+    } else if (typeof _classPrivateFieldLooseBase(this, _events)[_events][type] === enumDataTypes.FUN) {
+      _classPrivateFieldLooseBase(this, _events)[_events][type] = [_classPrivateFieldLooseBase(this, _events)[_events][type], listener];
     } else {
-      this._events[type].push(listener);
+      _classPrivateFieldLooseBase(this, _events)[_events][type].push(listener);
     }
 
-    this._emit(enumEvents.NEW_LISTENER, [type, listener]);
+    _classPrivateFieldLooseBase(this, _emit)[_emit](enumEvents.NEW_LISTENER, [type, listener]);
   }
 
-  removeListener(type, listener) {
-    const handler = this._events[type];
-    if (!handler) return;
+  off(type, listener) {
+    const handler = _classPrivateFieldLooseBase(this, _events)[_events][type];
 
+    if (!handler) return void 0;
+
     if (typeof handler === enumDataTypes.FUN || handler.length === 1) {
-      delete this._events[type];
+      delete _classPrivateFieldLooseBase(this, _events)[_events][type];
 
-      this._emit(enumEvents.REMOVE_LISTENER, [type, listener]);
+      _classPrivateFieldLooseBase(this, _emit)[_emit](enumEvents.REMOVE_LISTENER, [type, listener]);
 
-      return;
+      return void 0;
     }
@@ -62,5 +93,5 @@
 
-        this._emit(enumEvents.REMOVE_LISTENER, [type, listener]);
+        _classPrivateFieldLooseBase(this, _emit)[_emit](enumEvents.REMOVE_LISTENER, [type, listener]);
 
-        return;
+        return void 0;
       }
@@ -71,3 +102,3 @@ }
   removeAllListeners(type) {
-    type ? delete this._events[type] : this._events = {};
+    type ? delete _classPrivateFieldLooseBase(this, _events)[_events][type] : _classPrivateFieldLooseBase(this, _events)[_events] = {};
   }
@@ -79,4 +110,3 @@
     function on() {
-      self.removeListener(type, on);
-      return listener.apply(self, arguments);
+      return self.removeListener(type, on), listener.apply(self, arguments);
     }
@@ -89,40 +119,19 @@
   listeners(type) {
-    return typeof this._events[type] === enumDataTypes.FUN ? [this._events[type]] : this._events[type] || [];
+    return typeof _classPrivateFieldLooseBase(this, _events)[_events][type] === enumDataTypes.FUN ? [_classPrivateFieldLooseBase(this, _events)[_events][type]] : _classPrivateFieldLooseBase(this, _events)[_events][type] ?? [];
   }
 
-  _emit(type, args) {
-    const handler = this._events[type];
-    let result;
+  emit(type, ...args) {
+    let node = this;
 
-    if (!handler) {
-      if (type === enumEvents.ERROR) throw new args[0]();else return void 0;
-    }
+    _classPrivateFieldLooseBase(this, _emit)[_emit](enumEvents.EVENT, slice.call(arguments));
 
-    if (typeof handler === enumDataTypes.FUN) return handler.apply(this, args);
+    if (this.type === 'screen') return _classPrivateFieldLooseBase(this, _emit)[_emit](type, args);
+    if (_classPrivateFieldLooseBase(this, _emit)[_emit](type, args) === false) return false;
+    type = 'element' + SP + type;
+    args.unshift(this); // const elementArgs = [ node ].concat(args)
 
-    for (let i = 0; i < handler.length; i++) if (handler[i].apply(this, args) === false) result = false;
-
-    return result !== false;
-  }
-
-  emit(type) {
-    const args = slice.call(arguments, 1),
-          params = slice.call(arguments);
-    let el = this;
-
-    this._emit(enumEvents.EVENT, params);
-
-    if (this.type === 'screen') return this._emit(type, args);
-    if (this._emit(type, args) === false) return false;
-    type = 'element ' + type;
-    args.unshift(this); // `element` prefix
-    // params = [type].concat(args);
-    // no `element` prefix
-    // params.splice(1, 0, this);
-
     do {
-      // el._emit(EVENT, params);
-      if (!el._events[type]) continue;
-      if (el._emit(type, args) === false) return false;
-    } while (el = el.sup);
+      if (!node.events[type]) continue;
+      if (node._emit(type, args) === false) return false;
+    } while (node = node.sup);
 
@@ -136,3 +145,3 @@ return true;
 // it gives us domain support as well.
-// Node.prototype._emit = Node.prototype.emit;
+// Node.prototype.#emit = Node.prototype.emit;
 // Node.prototype.emit = function(type) {
@@ -142,6 +151,6 @@ //   var args, el;
 //   if (this.type === 'screen') {
-//     return this._emit.apply(this, arguments);
+//     return this.#emit.apply(this, arguments);
 //   }
 //
-//   this._emit.apply(this, arguments);
+//   this.#emit.apply(this, arguments);
 //   if (this._bubbleStopped) return false;
@@ -157,4 +166,4 @@ //
 //   do {
-//     if (!el._events || !el._events[type]) continue;
-//     el._emit.apply(el, args);
+//     if (!el.#events || !el.#events[type]) continue;
+//     el.#emit.apply(el, args);
 //     if (this._bubbleStopped) return false;
@@ -178,2 +187,16 @@ //   } while ((el = el.sup));
 
+function _emit2(type, args) {
+  const handler = _classPrivateFieldLooseBase(this, _events)[_events][type];
+
+  let result;
+  if (!handler) return type === enumEvents.ERROR ? function (e) {
+    throw e;
+  }(new args[0]()) : void 0;
+  if (typeof handler === enumDataTypes.FUN) return handler.apply(this, args);
+
+  for (let i = 0; i < handler.length; i++) if (handler[i].apply(this, args) === false) result = false;
+
+  return result !== false;
+}
+
 exports.EventEmitter = EventEmitter;

dist/index.esm.js

@@ -1,21 +0,47 @@
-import { NEW_LISTENER, REMOVE_LISTENER, ERROR, EVENT } from '@pres/enum-events';
+import { NEW_LISTENER, REMOVE_LISTENER, EVENT, ERROR } from '@pres/enum-events';
 import { FUN } from '@typen/enum-data-types';
 
-/**
- * alias.js - event emitter for blessed
- * Copyright (c) 2013-2015, Christopher Jeffrey and contributors (MIT License).
- * https://github.com/chjj/blessed
- */
+var id = 0;
+
+function _classPrivateFieldLooseKey(name) {
+  return "__private_" + id++ + "_" + name;
+}
+
+function _classPrivateFieldLooseBase(receiver, privateKey) {
+  if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) {
+    throw new TypeError("attempted to use private field on non-instance");
+  }
+
+  return receiver;
+}
+
+const SP = ' ';
+
 const slice = Array.prototype.slice;
+
+var _events = _classPrivateFieldLooseKey("events");
+
+var _max = _classPrivateFieldLooseKey("max");
+
+var _emit = _classPrivateFieldLooseKey("emit");
+
 class EventEmitter {
-  /**
-   * EventEmitter
-   */
   constructor() {
-    this.on = this.addListener;
-    this.off = this.removeListener;
-    if (!this._events) this._events = {}; // console.log('>>> [EventEmitter is constructed]')
+    Object.defineProperty(this, _emit, {
+      value: _emit2
+    });
+    Object.defineProperty(this, _events, {
+      writable: true,
+      value: {}
+    });
+    Object.defineProperty(this, _max, {
+      writable: true,
+      value: Infinity
+    });
+    this.addListener = this.on;
+    this.removeListener = this.off;
+    this._emit = _classPrivateFieldLooseBase(this, _emit)[_emit];
   }
 
-  build() {
+  static build() {
     return new EventEmitter();
@@ -25,27 +51,32 @@ }
   setMaxListeners(n) {
-    this._maxListeners = n;
+    _classPrivateFieldLooseBase(this, _max)[_max] = n;
   }
 
-  addListener(type, listener) {
-    if (!this._events[type]) {
-      this._events[type] = listener;
-    } else if (typeof this._events[type] === FUN) {
-      this._events[type] = [this._events[type], listener];
+  get events() {
+    return _classPrivateFieldLooseBase(this, _events)[_events];
+  }
+
+  on(type, listener) {
+    if (!_classPrivateFieldLooseBase(this, _events)[_events][type]) {
+      _classPrivateFieldLooseBase(this, _events)[_events][type] = listener;
+    } else if (typeof _classPrivateFieldLooseBase(this, _events)[_events][type] === FUN) {
+      _classPrivateFieldLooseBase(this, _events)[_events][type] = [_classPrivateFieldLooseBase(this, _events)[_events][type], listener];
     } else {
-      this._events[type].push(listener);
+      _classPrivateFieldLooseBase(this, _events)[_events][type].push(listener);
     }
 
-    this._emit(NEW_LISTENER, [type, listener]);
+    _classPrivateFieldLooseBase(this, _emit)[_emit](NEW_LISTENER, [type, listener]);
   }
 
-  removeListener(type, listener) {
-    const handler = this._events[type];
-    if (!handler) return;
+  off(type, listener) {
+    const handler = _classPrivateFieldLooseBase(this, _events)[_events][type];
 
+    if (!handler) return void 0;
+
     if (typeof handler === FUN || handler.length === 1) {
-      delete this._events[type];
+      delete _classPrivateFieldLooseBase(this, _events)[_events][type];
 
-      this._emit(REMOVE_LISTENER, [type, listener]);
+      _classPrivateFieldLooseBase(this, _emit)[_emit](REMOVE_LISTENER, [type, listener]);
 
-      return;
+      return void 0;
     }
@@ -57,5 +88,5 @@
 
-        this._emit(REMOVE_LISTENER, [type, listener]);
+        _classPrivateFieldLooseBase(this, _emit)[_emit](REMOVE_LISTENER, [type, listener]);
 
-        return;
+        return void 0;
       }
@@ -66,3 +97,3 @@ }
   removeAllListeners(type) {
-    type ? delete this._events[type] : this._events = {};
+    type ? delete _classPrivateFieldLooseBase(this, _events)[_events][type] : _classPrivateFieldLooseBase(this, _events)[_events] = {};
   }
@@ -74,4 +105,3 @@
     function on() {
-      self.removeListener(type, on);
-      return listener.apply(self, arguments);
+      return self.removeListener(type, on), listener.apply(self, arguments);
     }
@@ -84,40 +114,19 @@
   listeners(type) {
-    return typeof this._events[type] === FUN ? [this._events[type]] : this._events[type] || [];
+    return typeof _classPrivateFieldLooseBase(this, _events)[_events][type] === FUN ? [_classPrivateFieldLooseBase(this, _events)[_events][type]] : _classPrivateFieldLooseBase(this, _events)[_events][type] ?? [];
   }
 
-  _emit(type, args) {
-    const handler = this._events[type];
-    let result;
+  emit(type, ...args) {
+    let node = this;
 
-    if (!handler) {
-      if (type === ERROR) throw new args[0]();else return void 0;
-    }
+    _classPrivateFieldLooseBase(this, _emit)[_emit](EVENT, slice.call(arguments));
 
-    if (typeof handler === FUN) return handler.apply(this, args);
+    if (this.type === 'screen') return _classPrivateFieldLooseBase(this, _emit)[_emit](type, args);
+    if (_classPrivateFieldLooseBase(this, _emit)[_emit](type, args) === false) return false;
+    type = 'element' + SP + type;
+    args.unshift(this); // const elementArgs = [ node ].concat(args)
 
-    for (let i = 0; i < handler.length; i++) if (handler[i].apply(this, args) === false) result = false;
-
-    return result !== false;
-  }
-
-  emit(type) {
-    const args = slice.call(arguments, 1),
-          params = slice.call(arguments);
-    let el = this;
-
-    this._emit(EVENT, params);
-
-    if (this.type === 'screen') return this._emit(type, args);
-    if (this._emit(type, args) === false) return false;
-    type = 'element ' + type;
-    args.unshift(this); // `element` prefix
-    // params = [type].concat(args);
-    // no `element` prefix
-    // params.splice(1, 0, this);
-
     do {
-      // el._emit(EVENT, params);
-      if (!el._events[type]) continue;
-      if (el._emit(type, args) === false) return false;
-    } while (el = el.sup);
+      if (!node.events[type]) continue;
+      if (node._emit(type, args) === false) return false;
+    } while (node = node.sup);
 
@@ -131,3 +140,3 @@ return true;
 // it gives us domain support as well.
-// Node.prototype._emit = Node.prototype.emit;
+// Node.prototype.#emit = Node.prototype.emit;
 // Node.prototype.emit = function(type) {
@@ -137,6 +146,6 @@ //   var args, el;
 //   if (this.type === 'screen') {
-//     return this._emit.apply(this, arguments);
+//     return this.#emit.apply(this, arguments);
 //   }
 //
-//   this._emit.apply(this, arguments);
+//   this.#emit.apply(this, arguments);
 //   if (this._bubbleStopped) return false;
@@ -152,4 +161,4 @@ //
 //   do {
-//     if (!el._events || !el._events[type]) continue;
-//     el._emit.apply(el, args);
+//     if (!el.#events || !el.#events[type]) continue;
+//     el.#emit.apply(el, args);
 //     if (this._bubbleStopped) return false;
@@ -173,2 +182,16 @@ //   } while ((el = el.sup));
 
+function _emit2(type, args) {
+  const handler = _classPrivateFieldLooseBase(this, _events)[_events][type];
+
+  let result;
+  if (!handler) return type === ERROR ? function (e) {
+    throw e;
+  }(new args[0]()) : void 0;
+  if (typeof handler === FUN) return handler.apply(this, args);
+
+  for (let i = 0; i < handler.length; i++) if (handler[i].apply(this, args) === false) result = false;
+
+  return result !== false;
+}
+
 export { EventEmitter };

package.json

 {
   "name": "@pres/events",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "description": "EventEmitter for pres",
@@ -18,3 +18,3 @@ "main": "dist/index.cjs.js",
   "dependencies": {
-    "@pres/enum-events": "^0.1.8",
+    "@pres/enum-events": "^0.1.9",
     "@typen/enum-data-types": "^0.1.16"
@@ -42,3 +42,3 @@ },
   "homepage": "https://github.com/hoyeungw/pres/cluster#readme",
-  "gitHead": "3c4e4766e2637016db118dfc135091a5414c0c1c"
+  "gitHead": "0ea4c89e8d3c8088ed8143b483d1357687c8890f"
 }

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

14710

increased by20.67%

Lines of code

300

increased by9.49%

Dependency changes

• Updated@pres/enum-events@^0.1.9