Remove old files
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import { Chapter } from './Chapter.js'
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import { Player } from './Player.js'
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export class Book {
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constructor() {
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this.chapters = [new Chapter('')]
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this.curIdx = 0
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this.player = new Player()
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}
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get currentChapter() {
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return this.chapters(curIdx)
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}
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addChapter(chapter) {
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this.chapters.push(chapter)
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}
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removeChapter(chapter) {
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this.chapters.filter(el => el !== chapter)
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if (this.curIdx > 0) {
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this.curIdx--
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}
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}
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}
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@ -1,139 +0,0 @@
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import { parseText } from './textProcessing/parseText.js'
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export class Chapter {
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constructor(text, maxLength = -1) {
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this._originalText = text
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this._maxLength = maxLength
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this.initSegments()
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}
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initSegments() {
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let { segments, words, sentences } = parseText(this._text, this._maxLength)
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this.segments = segments
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this.words = words
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this.sentences = sentences
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this.resetIndex()
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}
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resetIndex() {
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this.currentIdx = 0
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}
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setText(text) {
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this._originalText = text
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this.initSegments()
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}
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setMaxLength(maxLength) {
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this._maxLength = maxLength
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this.initSegments()
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}
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get currentSegment() {
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return this.segments[this.currentIdx]
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}
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get metainfo() {
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return {
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segmentCount: this.segments.length,
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wordsCount: this.words.length,
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sentenceCount: this.sentences.length,
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currentSegment: currentIdx + 1,
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currentWord: -1,
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currentSentence: -1
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}
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}
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next() {
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if (!this.hasNext()) return null
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this.currentIdx += 1
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return this.currentSegment
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}
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prev() {
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if (!this.hasPrev()) return null
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this.currentIdx -= 1
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return this.currentSegment
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}
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nextWord() {
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if (!this.hasNextWord()) return null
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this.currentIdx = getNextBiggerNumber(this.currentIdx, this.words)
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return this.currentSegment
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}
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prevWord() {
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if (!this.hasPrevWord()) return null
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this.currentIdx = getNextSmallerNumber(this.currentIdx, this.words)
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return this.currentSegment
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}
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nextSentence() {
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if (!this.hasNextSentence()) return null
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this.currentIdx = getNextBiggerNumber(this.currentIdx, this.sentences)
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return this.currentSegment
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}
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prevSentence() {
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if (!this.hasPrevSentence()) return null
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this.currentIdx = getNextSmallerNumber(this.currentIdx, this.sentences)
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return this.currentSegment
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}
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hasNext() {
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return this.currentIdx < this.segments.length - 1
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}
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hasPrev() {
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return this.currentIdx > 0
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}
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hasNextWord() {
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return this.currentIdx < lastEntry(this.words)
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}
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hasPrevWord() {
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return this.currentIdx > this.words[0]
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}
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hasNextSentence() {
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return this.currentIdx < lastEntry(this.sentences)
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}
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hasPrevSentence() {
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return this.currentIdx > this.sentences[0]
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}
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}
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/**
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* Returns the next bigger number from a sorted Array of numbers.
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* Returns null if num is the biggest number
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* @param {Number} idx
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* @param {Array<Number>} sortedArray
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*/
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function getNextBiggerNumber(num, sortedArray) {
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for (let currentNumber of sortedArray) {
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if (currentNumber > num) return currentNumber
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}
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return null
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}
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/**
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* Returns the next smaller number from a sorted Array of numbers.
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* Returns null if num is the smallest number
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* @param {Number} idx
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* @param {Array<Number>} sortedArray
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*/
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function getNextSmallerNumber(num, sortedArray) {
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let reversedArray = [...sortedArray].reverse()
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for (let currentNumber of reversedArray) {
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if (currentNumber < num) return currentNumber
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}
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return null
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}
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function lastEntry(arr) {
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return arr[arr.length - 1]
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}
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export const _privates = { getNextBiggerNumber }
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@ -1,45 +0,0 @@
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export class Player {
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constructor(interval = 200) {
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this.intervalHandle = null
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this.interval = interval
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this.subscribers = {}
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}
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get playing() {
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return this.intervalHandle !== null
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}
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start() {
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clearInterval(this.intervalHandle)
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this.intervalHandle = setInterval(this.tick.bind(this), this.interval)
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}
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stop() {
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clearInterval(this.intervalHandle)
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this.intervalHandle = null
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}
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toggle() {
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if (this.playing) this.stop()
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else this.start()
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}
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updateInterval(interval) {
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this.interval = interval
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if (this.intervalHandle) this.start()
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}
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tick() {
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for (let callback of Object.values(this.subscribers)) {
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callback()
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}
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}
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subscribe(name, callback) {
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this.subscribers[name] = callback
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}
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unsubscribe(name) {
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delete subscribers[name]
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}
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}
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@ -1,70 +0,0 @@
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import { RSVPPlayer } from './RSVPPlayer.js'
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const initialOptions = {
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maxLength: 10,
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autoPlayNextChapter: false,
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wordsPerMinute: 200,
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pivotMethod: 'default',
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pauseOnPunctuation: true
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}
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export class RSVPController {
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constructor(options = {}) {
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this.options = initialOptions
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this.setOptions(options)
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this.rsvpPlayer = new RSVPPlayer()
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this.rsvpPlayer.onTick = this.onChange
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this.applyOptions()
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}
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setOptions(options) {
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this.options = { ...this.options, ...options }
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}
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applyOptions() {
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let { options } = this
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let { chapter, player } = this.rsvpPlayer
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chapter.setMaxLength = options.maxLength
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player.updateInterval(1000 / options.wordsPerMinute)
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}
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updateOptions(options) {
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this.setOptions(options)
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this.applyOptions()
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this.onChange()
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}
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processAction(action, payload) {
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let { chapter, player } = this.rsvpPlayer
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switch (action) {
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case 'prevSentence':
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chapter.prevSentence()
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break
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case 'nextSentence':
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chapter.nextSentence()
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break
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case 'prevWord':
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chapter.prevWord()
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break
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case 'nextWord':
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chapter.nextWord()
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break
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case 'playpause':
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player.toggle()
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break
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case 'stop':
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player.stop()
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chapter.reset()
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break
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case 'load':
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chapter = new Chapter(payload, 10)
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}
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this.onChange()
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}
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onChange() {
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console.warn('RSVPController: onChange not set')
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}
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}
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@ -1,25 +0,0 @@
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import { Player } from './Player.js'
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import { Book } from './Book.js'
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import { Chapter } from './Chapter.js'
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export class RSVPPlayer {
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constructor(maxLength) {
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this.chapter = new Chapter(maxLength)
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this.player = new Player()
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this.player.subscribe('main', this.tick.bind(this))
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}
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tick() {
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if (!this.chapter.hasNext()) {
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this.player.stop()
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} else {
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this.chapter.next()
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}
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this.onTick()
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}
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onTick() {
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console.warn('RSVPPlayer: onTick not set')
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}
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}
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