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index.html
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<!DOCTYPE html>
<html lang="en-us">
<head>
<meta charset="utf-8" />
<title>paste</title>
<style>
* {
box-sizing: border-box;
font-family: monospace;
font-size: 1.1em;
}
#plaintext {
width: 100%;
height: 100%;
padding: .5em;
border: 0;
margin: 0;
resize: none;
color: #eeeeee;
background: #000000;
}
body.invert #plaintext {
color: #000000;
background: #eeeeee;
}
#plaintext-wrapper {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 2em;
}
#nav {
position: absolute;
left: 0;
right: 0;
bottom: 0;
height: 2em;
line-height: 2em;
text-align: right;
vertical-align: middle;
background: #333333;
color: #ffffff;
white-space: nowrap;
}
body.invert #nav {
background: #aaaaaa;
color: #000000;
}
#nav .nav-left {
float: left;
}
#nav a {
display: inline-block;
padding: 0 .5em;
text-decoration: none;
color: inherit;
cursor: pointer;
}
#nav a:hover {
background: #666666;
}
body.invert #nav a:hover {
background: #999999;
}
#nav #text-offer-value {
border: 1px solid #999999;
background: transparent;
width: calc(100vw - 11em);
text-overflow: ellipsis;
color: inherit;
margin-right: 5px;
}
#nav .nav-text-offer {
display: none;
}
#nav.text-offer .nav-default {
display: none;
}
#nav.text-offer .nav-text-offer {
display: inline;
}
</style>
<script src="lzma.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/codemirror.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="contextMenu.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/codemirror.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/theme/darcula.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/theme/midnight.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/theme/night.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/theme/base16-light.min.css">
<link rel="stylesheet" href="contextMenu.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/addon/mode/simple.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/mode/clike/clike.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/mode/javascript/javascript.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/mode/python/python.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/mode/rust/rust.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/mode/haskell/haskell.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.52.2/mode/mllike/mllike.min.js"></script>
<script>
let matches
let codeMirror
let currentMode = "null"
let highlightMenu
const lzma = new LZMA("lzma_worker.js")
const modes = [
{ name: "None", mime: "null" },
{ name: "C", mime: "text/x-csrc" },
{ name: "C++", mime: "text/x-c++src" },
{ name: "C#", mime: "text/x-csharp" },
{ name: "Java", mime: "text/x-java" },
{ name: "JavaScript", mime: "text/javascript" },
{ name: "Python", mime: "text/x-python" },
{ name: "Rust", mime: "text/x-rustsrc" },
{ name: "Haskell", mime: "text/x-haskell" },
{ name: "F#", mime: "text/x-fsharp" },
{ name: "OCaml", mime: "text/x-ocaml" }
]
$(document).ready(e => rebuildMenu())
function getModeCallback(modeMime) {
return () => {
currentMode = modeMime
codeMirror.setOption("mode", modeMime)
codeMirror.refresh()
rebuildMenu()
}
}
function rebuildMenu() {
highlightMenu = modes.map(({ name, mime }) => ({
name: name,
title: name,
disable: mime == currentMode,
fun: getModeCallback(mime)
}))
$('#langSelect').contextMenu(highlightMenu)
}
document.addEventListener('DOMContentLoaded',
() => {
const textArea = document.getElementById("plaintext")
const codeMirrorConfig = {
value: "",
lineNumbers: true,
matchBrackets: true,
mode: "null",
theme: "darcula",
indentUnit: 4,
lineWrapping: true,
scrollbarStyle: null
}
codeMirror = CodeMirror(elt => textArea.parentNode.replaceChild(elt, textArea), codeMirrorConfig)
codeMirror.setSize("100%", "100%")
codeMirror.getWrapperElement().style["font-size"] = 8 + "px"
codeMirror.refresh();
if (matches = /(?:^|\;)invert\=([01])(?:\;|$)/.exec(document.cookie)) {
if (matches[1] === '1') {
document.body.classList.add("invert")
codeMirror.setOption("theme", "base16-light")
codeMirror.refresh()
}
}
const base64 = location.hash.substr(1)
if (base64.length == 0) {
return
}
if (!fetch) {
alert("Your browser does not support this page. Sorry! :(")
return
}
fetch("data:application/octet-stream;base64," + base64)
.then(r => r.blob())
.then(blob => {
const reader = new FileReader()
reader.onload = () => {
const compressed_data = Array.from(new Uint8Array(reader.result))
lzma.decompress(compressed_data,
(serialized, error) => {
if (error) {
alert("Failed to decompress data: " + error)
return
}
const { lang, content } = JSON.parse(serialized)
currentMode = lang
codeMirror.setOption("mode", currentMode)
codeMirror.setValue(content)
codeMirror.refresh()
rebuildMenu()
})
}
reader.readAsArrayBuffer(blob)
})
})
function url_generate(format) {
const textArea = document.getElementById("plaintext")
const plaintext = textArea ? textArea.value : codeMirror.getValue()
const serialized = JSON.stringify({ lang: currentMode, content: plaintext })
lzma.compress(serialized, 1,
(compressed, error) => {
if (error) {
alert("Failed to compress data: " + error)
return
}
const reader = new FileReader();
reader.onload = () => {
const base64 = reader.result.substr(reader.result.indexOf(",") + 1)
const url = `https://${location.host}${location.pathname}#${base64}`
const result = format === 'markdown' ? `[paste](${url})` : url
text_offer(result)
};
reader.readAsDataURL(new Blob([new Uint8Array(compressed)]))
});
}
function select_language() { }
function text_offer(text) {
document.getElementById("text-offer-value").value = text
document.getElementById("nav").classList.add("text-offer")
}
function text_offer_copy() {
const input = document.getElementById("text-offer-value")
input.select()
document.execCommand('copy')
text_offer_cancel()
}
function text_offer_cancel() {
document.getElementById("text-offer-value").value = ""
document.getElementById("nav").classList.remove("text-offer")
}
function invert() {
const pref = document.body.classList.contains("invert") ? 0 : 1
document.cookie = `invert=${pref};max-age=63072000`
document.body.classList[pref ? "add" : "remove"]("invert")
codeMirror.setOption("theme", pref ? "base16-light" : "darcula")
codeMirror.refresh()
}
</script>
</head>
<body>
<div id="plaintext-wrapper">
<textarea style="height:100%;" id="plaintext" spellcheck="false"></textarea>
</div>
<div id="nav">
<span class="nav-default">
<a class="nav-left" href="https://github.com/tranzystorek-io/paste">[github]</a>
<a class="nav-left" onclick="invert()">[invert colors]</a>
<a class="nav_left" id="langSelect" onclick="select_language()">[highlighting]</a>
<a onclick="url_generate('raw')">[generate url]</a>
<a onclick="url_generate('markdown')">[generate markdown link]</a>
</span>
<span class="nav-text-offer">
<input id="text-offer-value" />
<a onclick="text_offer_copy()">[copy]</a>
<a onclick="text_offer_cancel()">[cancel]</a>
</span>
</div>
</body>
</html>