diff --git a/package-lock.json b/package-lock.json index d18668d68..b756e7f3d 100644 --- a/package-lock.json +++ b/package-lock.json @@ -12,7 +12,6 @@ "@types/localforage": "0.0.34", "@xmldom/xmldom": "^0.7.5", "core-js": "^3.18.3", - "event-emitter": "^0.3.5", "jszip": "^3.7.1", "localforage": "^1.10.0", "lodash": "^4.17.21", @@ -7364,51 +7363,6 @@ "node": ">= 0.6" } }, - "node_modules/event-emitter": { - "version": "0.3.5", - "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz", - "integrity": "sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=", - "dependencies": { - "d": "1", - "es5-ext": "~0.10.14" - } - }, - "node_modules/event-emitter/node_modules/d": { - "version": "1.0.0", - "resolved": "https://registry.npmjs.org/d/-/d-1.0.0.tgz", - "integrity": "sha1-dUu1v+VUUdpppYuU1F9MWwRi1Y8=", - "dependencies": { - "es5-ext": "^0.10.9" - } - }, - "node_modules/event-emitter/node_modules/es5-ext": { - "version": "0.10.24", - "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.24.tgz", - "integrity": "sha1-pVh3yZJLwMjZvTwsvhdJWsFwmxQ=", - "dependencies": { - "es6-iterator": "2", - "es6-symbol": "~3.1" - } - }, - "node_modules/event-emitter/node_modules/es6-iterator": { - "version": "2.0.1", - "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.1.tgz", - "integrity": "sha1-jjGcnwRTv1ddN0lAplWSDlnKVRI=", - "dependencies": { - "d": "1", - "es5-ext": "^0.10.14", - "es6-symbol": "^3.1" - } - }, - "node_modules/event-emitter/node_modules/es6-symbol": { - "version": "3.1.1", - "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz", - "integrity": "sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=", - "dependencies": { - "d": "1", - "es5-ext": "~0.10.14" - } - }, "node_modules/eventemitter3": { "version": "4.0.4", "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.4.tgz", @@ -26634,53 +26588,6 @@ "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=", "dev": true }, - "event-emitter": { - "version": "0.3.5", - "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz", - "integrity": "sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=", - "requires": { - "d": "1", - "es5-ext": "~0.10.14" - }, - "dependencies": { - "d": { - "version": "1.0.0", - "resolved": "https://registry.npmjs.org/d/-/d-1.0.0.tgz", - "integrity": "sha1-dUu1v+VUUdpppYuU1F9MWwRi1Y8=", - "requires": { - "es5-ext": "^0.10.9" - } - }, - "es5-ext": { - "version": "0.10.24", - "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.24.tgz", - "integrity": "sha1-pVh3yZJLwMjZvTwsvhdJWsFwmxQ=", - "requires": { - "es6-iterator": "2", - "es6-symbol": "~3.1" - } - }, - "es6-iterator": { - "version": "2.0.1", - "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.1.tgz", - "integrity": "sha1-jjGcnwRTv1ddN0lAplWSDlnKVRI=", - "requires": { - "d": "1", - "es5-ext": "^0.10.14", - "es6-symbol": "^3.1" - } - }, - "es6-symbol": { - "version": "3.1.1", - "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz", - "integrity": "sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=", - "requires": { - "d": "1", - "es5-ext": "~0.10.14" - } - } - } - }, "eventemitter3": { "version": "4.0.4", "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.4.tgz", diff --git a/package.json b/package.json index 8b480c678..4ba134a1f 100644 --- a/package.json +++ b/package.json @@ -58,7 +58,6 @@ "@types/localforage": "0.0.34", "@xmldom/xmldom": "^0.7.5", "core-js": "^3.18.3", - "event-emitter": "^0.3.5", "jszip": "^3.7.1", "localforage": "^1.10.0", "lodash": "^4.17.21", diff --git a/src/annotations.js b/src/annotations.js index ecbcb5651..edadf4f6f 100644 --- a/src/annotations.js +++ b/src/annotations.js @@ -1,4 +1,4 @@ -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; import EpubCFI from "./epubcfi"; import { EVENTS } from "./utils/constants"; @@ -212,7 +212,7 @@ class Annotations { * @param {object} styles CSS styles to assign to annotation * @returns {Annotation} annotation */ -class Annotation { +class Annotation extends EventEmitter { constructor ({ type, @@ -223,6 +223,7 @@ class Annotation { className, styles }) { + super(); this.type = type; this.cfiRange = cfiRange; this.data = data; @@ -295,7 +296,7 @@ class Annotation { } -EventEmitter(Annotation.prototype); +Object.assign(Annotation.prototype, EventEmitter.prototype); export default Annotations diff --git a/src/book.js b/src/book.js index fb66e54b1..f37fac5fd 100644 --- a/src/book.js +++ b/src/book.js @@ -1,4 +1,4 @@ -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; import {extend, defer} from "./utils/core"; import Url from "./utils/url"; import Path from "./utils/path"; @@ -47,8 +47,9 @@ const INPUT_TYPE = { * @example new Book("/path/to/book.epub", {}) * @example new Book({ replacements: "blobUrl" }) */ -class Book { +class Book extends EventEmitter { constructor(url, options) { + super(); // Allow passing just options to the Book if (typeof(options) === "undefined" && typeof(url) !== "string" && @@ -763,6 +764,6 @@ class Book { } //-- Enable binding events to book -EventEmitter(Book.prototype); +Object.assign(Book.prototype, EventEmitter.prototype); export default Book; diff --git a/src/contents.js b/src/contents.js index 3effe7252..c46646e41 100644 --- a/src/contents.js +++ b/src/contents.js @@ -1,4 +1,4 @@ -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; import {isNumber, prefixed, borders, defaults} from "./utils/core"; import EpubCFI from "./epubcfi"; import Mapping from "./mapping"; @@ -21,8 +21,9 @@ const TEXT_NODE = 3; * @param {string} cfiBase Section component of CFIs * @param {number} sectionIndex Index in Spine of Conntent's Section */ -class Contents { +class Contents extends EventEmitter { constructor(doc, content, cfiBase, sectionIndex) { + super(); // Blank Cfi for Parsing this.epubcfi = new EpubCFI(); @@ -1259,6 +1260,6 @@ class Contents { } } -EventEmitter(Contents.prototype); +Object.assign(Contents.prototype, EventEmitter.prototype); export default Contents; diff --git a/src/layout.js b/src/layout.js index 4f16a0f1d..74b86824c 100644 --- a/src/layout.js +++ b/src/layout.js @@ -1,6 +1,6 @@ import { extend } from "./utils/core"; import { EVENTS } from "./utils/constants"; -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; /** * Figures out the CSS values to apply for a layout @@ -11,8 +11,9 @@ import EventEmitter from "event-emitter"; * @param {number} [settings.minSpreadWidth=800] * @param {boolean} [settings.evenSpreads=false] */ -class Layout { +class Layout extends EventEmitter { constructor(settings) { + super(); this.settings = settings; this.name = settings.layout || "reflowable"; this._spread = (settings.spread === "none") ? false : true; @@ -255,6 +256,6 @@ class Layout { } } -EventEmitter(Layout.prototype); +Object.assign(Layout.prototype, EventEmitter.prototype); export default Layout; diff --git a/src/locations.js b/src/locations.js index 27498908f..4309a938b 100644 --- a/src/locations.js +++ b/src/locations.js @@ -2,7 +2,7 @@ import {qs, sprint, locationOf, defer} from "./utils/core"; import Queue from "./utils/queue"; import EpubCFI from "./epubcfi"; import { EVENTS } from "./utils/constants"; -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; /** * Find Locations for a Book @@ -10,8 +10,9 @@ import EventEmitter from "event-emitter"; * @param {request} request * @param {number} [pause=100] */ -class Locations { +class Locations extends EventEmitter { constructor(spine, request, pause) { + super(); this.spine = spine; this.request = request; this.pause = pause || 100; @@ -496,6 +497,6 @@ class Locations { } } -EventEmitter(Locations.prototype); +Object.assign(Locations.prototype, EventEmitter.prototype); export default Locations; diff --git a/src/managers/default/index.js b/src/managers/default/index.js index 2812d878a..7e9707ca6 100644 --- a/src/managers/default/index.js +++ b/src/managers/default/index.js @@ -1,4 +1,4 @@ -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; import {extend, defer, windowBounds, isNumber} from "../../utils/core"; import scrollType from "../../utils/scrolltype"; import Mapping from "../../mapping"; @@ -7,8 +7,9 @@ import Stage from "../helpers/stage"; import Views from "../helpers/views"; import { EVENTS } from "../../utils/constants"; -class DefaultViewManager { +class DefaultViewManager extends EventEmitter { constructor(options) { + super(); this.name = "default"; this.optsSettings = options.settings; @@ -1072,6 +1073,6 @@ class DefaultViewManager { } //-- Enable binding events to Manager -EventEmitter(DefaultViewManager.prototype); +Object.assign(DefaultViewManager.prototype, EventEmitter.prototype); export default DefaultViewManager; diff --git a/src/managers/helpers/snap.js b/src/managers/helpers/snap.js index db0aaffdb..be403748e 100644 --- a/src/managers/helpers/snap.js +++ b/src/managers/helpers/snap.js @@ -1,6 +1,6 @@ import {extend, defer, requestAnimationFrame, prefixed} from "../../utils/core"; import { EVENTS, DOM_EVENTS } from "../../utils/constants"; -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; // easing equations from https://github.com/danro/easing-js/blob/master/easing.js const PI_D2 = (Math.PI / 2); @@ -22,8 +22,9 @@ const EASING_EQUATIONS = { } }; -class Snap { +class Snap extends EventEmitter { constructor(manager, options) { + super(); this.settings = extend({ duration: 80, @@ -333,6 +334,6 @@ class Snap { } } -EventEmitter(Snap.prototype); +Object.assign(Snap.prototype, EventEmitter.prototype); export default Snap; diff --git a/src/managers/views/iframe.js b/src/managers/views/iframe.js index e20e54d13..4b93b3788 100644 --- a/src/managers/views/iframe.js +++ b/src/managers/views/iframe.js @@ -1,12 +1,13 @@ -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; import {extend, borders, uuid, isNumber, bounds, defer, createBlobUrl, revokeBlobUrl} from "../../utils/core"; import EpubCFI from "../../epubcfi"; import Contents from "../../contents"; import { EVENTS } from "../../utils/constants"; import { Pane, Highlight, Underline } from "marks-pane"; -class IframeView { +class IframeView extends EventEmitter { constructor(section, options) { + super(); this.settings = extend({ ignoreClass : "", axis: undefined, //options.layout && options.layout.props.flow === "scrolled" ? "vertical" : "horizontal", @@ -846,6 +847,6 @@ class IframeView { } } -EventEmitter(IframeView.prototype); +Object.assign(IframeView.prototype, EventEmitter.prototype); export default IframeView; diff --git a/src/rendition.js b/src/rendition.js index 14a21b450..759b76fcf 100644 --- a/src/rendition.js +++ b/src/rendition.js @@ -1,4 +1,4 @@ -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; import { extend, defer, isFloat } from "./utils/core"; import Hook from "./utils/hook"; import EpubCFI from "./epubcfi"; @@ -40,8 +40,9 @@ import ContinuousViewManager from "./managers/continuous/index"; * @param {boolean} [options.allowScriptedContent=false] enable running scripts in content * @param {boolean} [options.allowPopups=false] enable opening popup in content */ -class Rendition { +class Rendition extends EventEmitter { constructor(book, options) { + super(); this.settings = extend(this.settings || {}, { width: null, @@ -1064,6 +1065,6 @@ class Rendition { } //-- Enable binding events to Renderer -EventEmitter(Rendition.prototype); +Object.assign(Rendition.prototype, EventEmitter.prototype); export default Rendition; diff --git a/src/store.js b/src/store.js index 47752758f..4efe67dd4 100644 --- a/src/store.js +++ b/src/store.js @@ -2,7 +2,7 @@ import {defer, isXml, parse} from "./utils/core"; import httpRequest from "./utils/request"; import mime from "./utils/mime"; import Path from "./utils/path"; -import EventEmitter from "event-emitter"; +import { EventEmitter } from "events"; import localforage from "localforage"; /** @@ -12,9 +12,10 @@ import localforage from "localforage"; * @param {function} [requester] * @param {function} [resolver] */ -class Store { +class Store extends EventEmitter { constructor(name, requester, resolver) { + super(); this.urlCache = {}; this.storage = undefined; @@ -379,6 +380,6 @@ class Store { } } -EventEmitter(Store.prototype); +Object.assign(Store.prototype, EventEmitter.prototype); export default Store;