// ==UserScript==
// @name        lyricUtils v2
// @namespace   Violentmonkey Scripts
// @include     https://www.azlyrics.com/lyrics/*
// @include     https://www.letras.com/*
// @include     https://4334.sk/*
// @include     https://www.songlyrics.com/*
// @include     https://www.lyrics.com/track/*
// @include     https://www.lyrics.com/lyric-lf/*
// @include     https://bethelmusic.com/chords-and-lyrics/*
// @include     https://genius.com/*
// @grant       none
// @version     2.7.2
// @author      KraXen72
// @locale      en-US
// @license     GPLv3
// @description helpful utilities when working with song lyrics and OpenSong
// ==/UserScript==
console.log("lyricUtils v2 loaded.")
let site = {
n: "", // name
querySelector: "", // where to get text from
holderqs: "", // where to inject our versed div, other: overwrite, headonly
textKey: "", // what to use to get text (for exampe innerText or textContent)
advancedVers###pport: false, // if the site gives info about which verse is chorus, which is bridge, etc
verseHeadings: [], // if custom verse heading are provided (geinus, bethel, ...) they will be saved here
parsedVerseHeadings: []
}
// sites are expected to handle adding to site.verseHeadings themselves in either their extractor or in groupToVerses if absolutely neccessary
const TempText = document.createElement("textarea");
const defaultElemStyleObj = {
padding: ".5rem",
border: "2px solid darkblue",
borderRadius: "5px",
margin: "0 .25rem",
height: "40px",
width: "40px",
boxSizing: "border-box",
}
function determineSite() {
//console.log(window.location.hostname)
switch (window.location.hostname) {
case "4334.sk":
site.n = "4334";
site.holderqs = ".entry-content"
break;
case "www.letras.com":
site.n = "letras";
site.querySelector = ".cnt-letra.p402_premium"
site.holderqs = "overwrite"
site.textKey = "innerText"
break;
case "www.azlyrics.com":
site.n = "azlyrics";
site.querySelector = ".col-xs-12.col-lg-8.text-center div:not([class]):not([id])";
site.holderqs = ".col-xs-12.col-lg-8.text-center"
site.textKey = "textContent"
break;
case "www.songlyrics.com":
site.n = "songlyrics"
site.querySelector = "#songLyricsDiv"
site.holderqs = "overwrite"
site.textKey = "textContent"
break;
case "www.lyrics.com":
site.n = "lyricscom"
site.querySelector = "#lyric-body-text"
site.holderqs = "overwrite"
site.textKey = "innerText"
break;
case "bethelmusic.com":
site.n = "bethel"
site.holderqs = "#tabLyrics"
site.textKey = "innerText"
site.advancedVers###pport = true // bethel has bold
//TODO remove double/triple newlines
break;
case "genius.com":
site.n = "genius"
site.querySelector = 'div[data-lyrics-container="true"]'
site.holderqs = "headonly"
site.textKey = "innerText"
site.advancedVers###pport = true // genius has [Verse]
break;
default:
console.error(`unknown site ${window.location.hostname}`);
}
}
function injectCSS(css) {
const styleTag = document.createElement("style")
styleTag.innerHTML = css
document.head.appendChild(styleTag)
}
function makeBtn(text, onclick) {
const btn = document.createElement("button")
btn.classList.add("lyricUtils-button")
Object.assign(btn.style, defaultElemStyleObj)
btn.onclick = onclick
btn.textContent = text
return btn
}
function copyMe(textToCopy) {
TempText.value = textToCopy;
//TempText.style.display = "none"
document.body.appendChild(TempText);
TempText.select();
document.execCommand("copy");
document.body.removeChild(TempText);
console.log("copied stuff", textToCopy)
}
// utility functions
const bare = (s) => s.trim().replaceAll(" ", "") // bare string: no whitespace, no spaces
const elem = (qs) => { // querySelector, but if qs is already an element just pass it on
if (typeof qs === "string") return document.querySelector(qs)
return qs
}
const text = (qs, key) => elem(qs)[key] // elem + get text by key
const textAll = (qs, key) => {
if (typeof qs === "string") return [...document.querySelectorAll(qs)].map(elem => elem[key]).join("\n")
return qs[key]
}
// group plaintext into array of verses, depending on newlines & other context
function groupToVerses(text) {
const lines = text.split("\n")
const newLines = [...lines]
.filter(l => l !== "Hide Chords")
.filter((line, i, arr) => { // remove multiple newlines after each other
if (i > 0 && bare(line) === "" && bare(arr[i - 1]) === "") { return false } else { return true }
})
console.log("debug newlines", newLines)
// first filter is to filter out Hide Chords, seconds is multiple newlines.
// i tried to filter both in one pass but then "" "Hide Chords" "" doesen't get recognized as "" "" bc i shifts
let verses = [""] // starts with empty verse
for (let i = 0; i < newLines.length; i++) {
const l = newLines[i]
if (site.n === "genius" ? l.startsWith("[") && l.endsWith("]") : l === "" ) {
if (site.n === "genius") site.verseHeadings.push(l)
verses.push("") // start a new verse
} else if (l.startsWith(" ")) { // if a thing like " (What?)" is on new line, after annotation.
verses[verses.length - 1] = verses[verses.length - 1].slice(0, -4) + l + "<br>"
} else {
verses[verses.length - 1] += l + "<br>" // continue an existing verse
}
}
verses = verses.filter(v => v.replaceAll("<br>", "").trim() !== "") // filter out empty verses
console.log("verses after filter:", verses)
return verses
}
// FIXME genius still separates verses by multiple newlines
// get all text for copying
function getTextContent() {
let stuff = ""
const newHolder = document.getElementById("lyricUtils-holder")
Array.from(newHolder.children).forEach(child => {
if (site.n === "genius") {
if (!(child.classList.contains("lyricUtils-button")) && child.id !== "lyricUtils-stateDiv") {
child.innerHTML
.split("<br>")
.filter((item, i, arr) => item.trim() !== "" || i === arr.length - 1)
.forEach((line, i, arr) => stuff += line.replaceAll("&amp;", "&") + "\n")
}
} else {
if (!(child.classList.contains("lyricUtils-button")) && child.id !== "lyricUtils-stateDiv") stuff += child.innerText
if (child.classList.contains("lyricUtils-vhead") || child.classList.contains("lyricUtils-verse")) stuff += "\n"
}
})
console.log("tocopy", stuff)
return stuff
}
// transform headers in words like "Verse 1" into "[V1]"
function ensureResolveOpensongHeaders() {
if (site.parsedVerseHeadings.length > 0) return // already parsed
if (site.verseHeadings.length === 0) return; // no support
if (site.advancedVers###pport === false) return; // no support
site.verseHeadings = site.verseHeadings.map(h => bare(h.replaceAll("[", "").replaceAll("]", "")))
const verseHeadingsCounter = { verse: 0, chorus: 0, bridge: 0 }
const _opensongTag = ( tag = "V", type = "verse") => {
// only one of this tag per song, no need for number (except verse)
if (type !== "verse" && site.verseHeadings.filter(h => h.toLowerCase().startsWith(type)).length === 1) {
verseHeadingsCounter[type] += 1
return `${tag}`
} else {
verseHeadingsCounter[type] += 1
return `${tag}${verseHeadingsCounter[type]}`
}
}
site.parsedVerseHeadings = site.verseHeadings
.map((h, i) => {
if (h.startsWith("Verse")) return _opensongTag("V", "verse")
if (h.startsWith("Bridge")) return _opensongTag("B", "bridge")
if (h.startsWith("Chorus")) return _opensongTag("C", "chorus")
if (h.startsWith("Refrain")) return _opensongTag("C", "chorus")
verseHeadingsCounter.verse += 1
return `V${i + 1}`
})
}
// function that either returns V1 - VXX, or if site.verseHeadings is defined, parse that and return more specific opensong headers
function makeOpensongHeader(index) {
if (!site.advancedVers###pport || site.advancedVers###pport && site.verseHeadings.length === 0) {
return `V${index + 1}` }
else {
ensureResolveOpensongHeaders()
return site.parsedVerseHeadings[index]
}
}
// make the actual div elements to host our text
function constructVerseElement(verses) {
const holder = document.createElement("div")
holder.id = "lyricUtils-holder"
verses.forEach((v, index, arr) => {
const vDiv = document.createElement("div")
vDiv.id = `${makeOpensongHeader(index)}-lyricUtils`
vDiv.classList.add("lyricUtils-verse")
vDiv.innerHTML = v
holder.appendChild(vDiv)
if (index !== arr.length -1) holder.appendChild(document.createElement("br"))
})
return holder
}
function addHeaders() {
if (document.querySelector(".lyricUtils-vhead") === null) {
const allVerses = [...document.getElementsByClassName("lyricUtils-verse")]
const newHolder = document.getElementById("lyricUtils-holder")
allVerses.forEach(verse => {
const vHead = document.createElement("div")
vHead.classList.add("lyricUtils-vhead")
vHead.textContent = `[${verse.id.split("-")[0]}]` // VXX-lyricUtils => [VXX]
newHolder.insertBefore(vHead, verse)
})
document.getElementById("lyricUtils-stateDiv").style.background = "lightgreen"
} else {
console.log("did nothing, headers are already added")
}
}
function removeHeaders() {
[...document.getElementsByClassName("lyricUtils-vhead")].forEach(head => head.remove())
document.getElementById("lyricUtils-stateDiv").style.background = ""
}
// transparent modifier function
function transModFn(value, debug = false) {
if (debug) console.log(`fn-debug:`, value)
return value
}
const extractors = {
// there are a bunch of mod function that can modify some part of the process, if needed
// by default they are set to transModFn, which just passes through the value
_standard: (qs, key, modTextFn = transModFn, modVerseFn = transModFn, modElemFn = transModFn) => {
const rawText = modTextFn( text(qs, key) )
const verses = modVerseFn( groupToVerses(rawText) )
const ourElement = modElemFn( constructVerseElement(verses) )
if (site.holderqs === "overwrite") {
elem(site.querySelector).innerHTML = ourElement.innerHTML
elem(site.querySelector).id = "lyricUtils-holder" //has to go second, because qs can be an id selector
} else if (site.holderqs === "headonly") {
const holder = elem(site.querySelector).parentElement
injectCSS(`.lyricUtils-verse { display: none; }`)
holder.insertBefore(ourElement, elem(site.querySelector))
} else {
const holder = document.querySelector(site.holderqs)
holder.insertBefore(ourElement, elem(site.querySelector).nextElementSibling)
}
const stateElem = Object.assign(document.createElement("button"), { id: "lyricUtils-stateDiv", innerHTML: "🆚", title: "green = opensong verse headings [V1], [V2], ... are added"})
Object.assign(stateElem.style, {...defaultElemStyleObj, cursor: "default" })
const newHolder = document.getElementById("lyricUtils-holder")
newHolder.prepend(stateElem)
newHolder.prepend(makeBtn("📋", () => { copyMe(getTextContent()) }))
newHolder.prepend(makeBtn("⛔", removeHeaders))
newHolder.prepend(makeBtn("➕", addHeaders))
injectCSS(`.lyricUtils-button:hover { background-color: rgba(0,0,0,0.2) }`)
console.log("everything ran.", site.n, site.parsedVerseHeadings)
},
azlyrics: () => {
injectCSS(`
${site.querySelector} { display: none !important; }
.lyricUtils-button, #lyricUtils-stateDiv { margin-bottom: 1.2rem !important; }
`)
extractors._standard(site.querySelector, site.textKey)
},
letras: () => {
injectCSS(`#player { display: none !important; } ::selection { background: #dcdc00 !important; }`);
extractors._standard(site.querySelector, site.textKey)
},
4334: () => {
injectCSS(`
div[style*="visibility: visible; position: absolute;"] { display: none !important; }
.entry-content { display: flex; flex-direction: row-reverse; justify-content: space-between }
.site-navigation-inner .searchform input,  { width: 200px !important; padding-left: 10px !important; transition: all 0s !important; }
.site-navigation-inner .searchform.active { margin-left: 0px !important }
`)
// fix up stuff for copying: 4334 has chord divs in the text
const clonedText = document.querySelector(".chordwp-container").cloneNode(true)
const wrappers = [...clonedText.querySelectorAll(".chwp-lyrics-row-wrapper")]
lines = []
wrappers.forEach(w => {
const lyr = [...w.querySelectorAll(".chwp-lyrics")]
let txt = []
lyr.forEach(l => txt.push(l.textContent))
lines.push(`<div class="line">${txt.join("")}</div>`)
if (w.nextElementSibling && w.nextElementSibling.tagName === "BR") lines.push(`<div class="line"><br></div>`)
})
clonedText.innerHTML = lines.join("\n")
site.querySelector = clonedText
site.textKey = "innerText"
extractors._standard(site.querySelector, site.textKey)
},
songlyrics: () => {
injectCSS(`
.iComment-popup { display: none !important; pointer-events: none !important; }
#lyricUtils-holder { font-size: 16px; line-height: 1.6; }
`)
extractors._standard(site.querySelector, site.textKey)
},
lyricscom: () => {
extractors._standard(site.querySelector, site.textKey)
},
genius: () => {
injectCSS(`
#lyricUtils-holder { grid-column: left-start / left-end; height: 2.1rem !important; min-height:0 !important; position: absolute; top: 12px; right: 0}
.fdEmdh, .lyricUtils-vhead { display: none; }
`)
// overwrite the text getter to use querySelectorAll
extractors._standard(site.querySelector, site.textKey, () => textAll(site.querySelector, site.textKey))
},
bethel: () => {
injectCSS(`
#tabLyrics { display: grid; grid-template: auto / max-content max-content auto; column-gap: 1rem; }
#lyricUtils-holder { font-size: 16px; line-height: 20px; grid-colum: 2 / 3 }
#tabLyrics .content { grid-colum: 1 / 2 }
.nav.nav-tabs { display: none !important; poiner-events: none; }
`)
const lyricsDiv = document.createElement("div")
lyricsDiv.innerHTML = document.querySelector("#tabLyrics .content").innerHTML
const bTags = [...lyricsDiv.querySelectorAll("p > b")]
bTags.forEach(b => {
site.verseHeadings.push(b.textContent)
b.remove()
})
site.querySelector = lyricsDiv
extractors._standard(lyricsDiv, site.textKey)
}
}
console.log("lyricUtils v2 initialized.")
determineSite()
extractors[site.n]()
console.log("lyricUtils v2 executed.")