Adds syntax highlighting to the Unity Documentation. Forked from hyblocker.
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// ==UserScript==
// @name Unity Docs Syntax Hightligher Fork
// @namespace https://github.com/Maoyeedy
// @version 1.2.3
// @author Maoyeedy
// @license MIT
// @description Adds syntax highlighting to the Unity Documentation. Forked from hyblocker.
// @icon https://unity.com/favicon.ico
//
// @match https://docs.unity3d.com/Manual/*
// @match https://docs.unity3d.com/ScriptReference/*
// @match https://docs.unity3d.com/*/Manual/*
// @match https://docs.unity3d.com/*/ScriptReference/*
//
// @grant GM_getResourceText
// @grant GM_addStyle
//
// @require https://cdn.jsdelivr.net/npm/prismjs@1/prism.min.js
// @require https://cdn.jsdelivr.net/npm/prismjs@1/components/prism-c.min.js
// @require https://cdn.jsdelivr.net/npm/prismjs@1/components/prism-clike.min.js
// @require https://cdn.jsdelivr.net/npm/prismjs@1/components/prism-csharp.min.js
// @require https://cdn.jsdelivr.net/npm/prismjs@1/components/prism-hlsl.min.js
// @resource PRISM_THEME_LIGHT https://cdn.jsdelivr.net/gh/PrismJS/prism-themes/themes/prism-one-light.min.css
// @resource PRISM_THEME_DARK https://cdn.jsdelivr.net/gh/PrismJS/prism-themes/themes/prism-one-dark.min.css
//
// Recommended Light Themes
// https://cdn.jsdelivr.net/npm/prismjs/themes/prism.min.css
// https://cdn.jsdelivr.net/gh/PrismJS/prism-themes/themes/prism-one-light.min.css
//
// Recommended Dark Themes
// https://cdn.jsdelivr.net/gh/PrismJS/prism-themes/themes/prism-xonokai.min.css
// https://cdn.jsdelivr.net/gh/PrismJS/prism-themes/themes/prism-duotone-dark.min.css
// https://cdn.jsdelivr.net/gh/PrismJS/prism-themes/themes/prism-duotone-space.min.css
// Extra Themes
// https://github.com/PrismJS/prism-themes
//
// ==/UserScript==
(function () {
"use strict"
GM_addStyle(GM_getResourceText("PRISM_THEME_LIGHT"))
/* InjectCustomCSS */
const customCSS = `
code[class*="language-"],
pre[class*="language-"] {
border-radius: .5em;
font-family: 'Jetbrains Mono', monospace !important;
font-size: 0.875em !important;
line-height: 1.5 !important;
text-shadow: none !important;
}
.token.keyword,
.token.bold {
font-weight: normal !important;
}
`
const styleElement = document.createElement("style")
styleElement.setAttribute("type", "text/css")
styleElement.appendChild(document.createTextNode(customCSS))
document.head.appendChild(styleElement)
/* Create Button */
const switchButton = document.createElement("button")
switchButton.style.cursor = "pointer"
switchButton.style.position = "fixed"
switchButton.style.bottom = "16px"
switchButton.style.right = "16px"
switchButton.style.width = "32px"
switchButton.style.height = "32px"
switchButton.style.borderRadius = "16px"
switchButton.style.border = "1px solid #2a2734"
switchButton.style.fontSize = "16px"
switchButton.style.paddingBottom = "4px"
switchButton.style.backgroundColor = "#f9f9f9"
switchButton.style.color = "#2a2734"
switchButton.textContent = "🌞"
document.body.appendChild(switchButton)
/* Switch between dark and light themes */
let isDarkTheme = false
switchButton.addEventListener("click", () => {
if (isDarkTheme) {
GM_addStyle(GM_getResourceText("PRISM_THEME_LIGHT"))
switchButton.style.backgroundColor = "#f9f9f9"
switchButton.style.color = "#2a2734"
switchButton.textContent = "🌞"
isDarkTheme = false
} else {
GM_addStyle(GM_getResourceText("PRISM_THEME_DARK"))
switchButton.style.backgroundColor = "#2a2734"
switchButton.style.color = "#f9f9f9"
switchButton.textContent = "🌙"
isDarkTheme = true
}
})
})()
const CSHARP = 0
const HLSL = 1
var waitForGlobal = function (key, callback) {
if (window[key]) {
callback()
} else {
setTimeout(function () {
waitForGlobal(key, callback)
}, 100)
}
}
function waitForLangLoad (lang, callback) {
if (Prism.util.getLanguage(lang) != null) {
callback()
} else {
setTimeout(function () {
waitForLangLoad(lang, callback)
}, 100)
}
}
function detectCodeLanguage (elem) {
if (elem.classList.contains("codeExampleCS")) {
return CSHARP
}
if (
elem.innerHTML.match(/CGPROGRAM|ENDCG|CGINCLUDE|#pragma|SubShader \"/g) !=
null
) {
return HLSL
}
return CSHARP
}
waitForGlobal("Prism", () => {
waitForLangLoad("csharp", () => {
waitForLangLoad("hlsl", () => {
document.querySelectorAll(".content-wrap pre").forEach((el) => {
el.innerHTML = el.innerHTML.replace(/\<br\>/g, "\n")
if (detectCodeLanguage(el) == CSHARP) {
el.classList.add("language-csharp")
} else {
el.classList.add("language-hlsl")
}
if (el.firstChild.nodeName != "CODE") {
el.innerHTML = `<code>${el.innerHTML}</code>`
}
})
})
})
})