97 lines
2.3 KiB
JavaScript
97 lines
2.3 KiB
JavaScript
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'use strict'
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export default class {
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constructor(str) {
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// select all lines containing card serial numbers
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let cardLinesRE = /^.*\b\d-\d{3}[A-Z]?\b.*$/gm
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let cardLines = str.match(cardLinesRE)
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let cardCounts = {}
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cardLines.forEach(cardLine => {
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// extract serial (guaranteed to be in here!)
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let serialRE = /\b(\d-\d{3})[A-Z]?\b/i
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let serial = serialRE.exec(cardLine)[1]
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// strip out serial number
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cardLine = cardLine.replace(serialRE, '')
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let countREs = [
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// prioritize a count with "times" symbol *, x, ×
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/\b([0-9]+)(?:[*×]|[x]\b)/,
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/(?:[*×]|\b[x])([0-9]+)\b/,
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// next priority: count with whitespace
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/\s+([0-9]+)\s+/,
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/\s+([0-9]+)\b/,
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/\b([0-9]+)\s+/,
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// least priority: any simple number
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/\b([0-9]+)\b/
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]
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// fallback value
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let count = 1
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for (let i = 0; i < countREs.length; i++) {
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let data = countREs[i].exec(cardLine)
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if (data) {
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count = Number(data[1])
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break
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}
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}
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// count copies
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if (!cardCounts[serial]) {
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cardCounts[serial] = 0
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}
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cardCounts[serial] += count
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})
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// push card data into deck
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this.cards = []
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Object.keys(cardCounts).forEach(serial => {
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this.cards.push({
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serial: serial,
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count: cardCounts[serial]
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})
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})
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// strip out lines with serial numbers
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str = str.replace(cardLinesRE, '')
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// then strip out anything after the first empty line
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str = str.replace(/^[\s]*$[^]*/m, '')
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// select the line containing 'deck name:'
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// and its successor (ffdecks format)
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let metaRE = /^Deck Name: (.+)$[\s]*?^(.+)$/m
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let metaData = metaRE.exec(str)
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// fallback
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this.name = 'Unnamed Deck'
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this.note = ''
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if (!metaData) {
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// use lax format: <anything>:[deck name][newline][note]
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metaRE = /[^]*?:(.+)$[\s]*?^([^]*)/m
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metaData = metaRE.exec(str)
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}
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// look again, I am not an else!
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if (metaData) {
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// extract matches
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this.name = metaData[1].trim()
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this.note = metaData[2].trim()
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}
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}
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count() {
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return this.cards.reduce((total, card) => total + card.count, 0)
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}
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plainObject() {
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return {
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name: this.name,
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note: this.note,
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cards: this.cards
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}
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}
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}
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