initial commit

This commit is contained in:
Luck
2021-03-26 22:00:12 +00:00
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# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
/node_modules
/.pnp
.pnp.js
# testing
/coverage
# production
/build
# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*

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<h3 align="center"><img src="https://i.imgur.com/Aifb3lU.png"></h3>
<h1 align="center">paste</h1>
paste is a simple, "code friendly" web frontend for [bytebin](https://github.com/lucko/bytebin).
It is written in React using [react-simple-code-editor](https://github.com/satya164/react-simple-code-editor) and [Prism](https://github.com/PrismJS/prism).

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{
"name": "paste",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^5.11.4",
"@testing-library/react": "^11.1.0",
"@testing-library/user-event": "^12.1.10",
"content-type-parser": "^1.0.2",
"copy-to-clipboard": "^3.3.1",
"history": "^5.0.0",
"pako": "^2.0.3",
"prismjs": "^1.23.0",
"react": "^17.0.2",
"react-dom": "^17.0.2",
"react-scripts": "4.0.3",
"react-simple-code-editor": "^0.11.0"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>paste</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="theme-color" content="#aaddff" />
<meta name="description" content="lucko's simple pastebin." />
<meta name="twitter:card" content="summary" />
<meta name="twitter:title" content="paste" />
<meta name="twitter:description" content="lucko's simple pastebin." />
<meta name="twitter:image" content="%PUBLIC_URL%/assets/logo180.png" />
<meta property="og:title" content="paste" />
<meta property="og:description" content="lucko's simple pastebin." />
<meta property="og:type" content="product" />
<meta property="og:image" content="%PUBLIC_URL%/assets/logo180.png" />
<meta property="og:url" content="https://paste.lucko.me/" />
<meta property="og:site_name" content="paste" />
<link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
<link href="%PUBLIC_URL%/assets/logo512.png" rel="shortcut icon" sizes="512x512" type="image/png">
<link rel="apple-touch-icon" href="%PUBLIC_URL%/assets/logo192.png" />
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root"></div>
</body>
</html>

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import { useEffect, useState } from 'react';
import Editor from './components/Editor';
import parseContentType from 'content-type-parser';
import { languageIds } from './highlighting';
function getPasteIdFromUrl() {
const path = window.location.pathname;
if (path && /^\/[a-zA-Z0-9]+$/.test(path)) {
return path.substring(1);
} else {
return undefined;
}
}
async function loadFromBytebin(id) {
try {
const resp = await fetch('https://bytebin.lucko.me/' + id);
if (resp.ok) {
const content = await resp.text();
const { type, subtype: subType } = parseContentType(resp.headers.get('content-type'));
document.title = 'paste | ' + id;
if (type === 'text' && languageIds.includes(subType.toLowerCase())) {
return { ok: true, content, type: subType.toLowerCase() };
} else {
return { ok: true, content };
}
} else {
return { ok: false };
}
} catch (e) {
return { ok: false };
}
}
const INITIAL = Symbol();
const LOADING = Symbol();
const LOADED = Symbol();
export default function App() {
const [pasteId] = useState(getPasteIdFromUrl);
const [state, setState] = useState(INITIAL);
const [content, setContent] = useState('');
const [contentType, setContentType] = useState();
useEffect(() => {
if (pasteId && state === INITIAL) {
setState(LOADING);
setContent('// Loading, please wait...')
loadFromBytebin(pasteId).then(({ ok, content, type }) => {
if (ok) {
setContent(content);
if (type) {
setContentType(type);
}
} else {
setContent('// Unable to load a paste with the id \'' + pasteId + '\'\n// Are you sure it exists? Maybe it expired?');
}
setState(LOADED);
})
}
}, [pasteId, state, setContent])
return <Editor content={content} setContent={setContent} contentType={contentType} />;
}

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import { useState, useEffect } from 'react';
import EditorControls from './EditorControls';
import EditorTextArea from './EditorTextArea';
export default function Editor({ content, setContent, contentType }) {
const [language, setLanguage] = useState('plain');
useEffect(() => {
if (contentType) {
setLanguage(contentType);
}
}, [contentType]);
return <>
<EditorControls code={content} language={language} setLanguage={setLanguage} />
<EditorTextArea code={content} setCode={setContent} language={language} />
</>
}

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import { useState, useEffect } from 'react';
import { languageIds } from '../highlighting';
import { gzip } from 'pako';
import history from 'history/browser';
import copy from 'copy-to-clipboard';
export default function EditorControls({ code, language, setLanguage }) {
const [langMenuOpen, setLangMenuOpen] = useState(false);
const [saving, setSaving] = useState(false);
const [recentlySaved, setRecentlySaved] = useState(false);
useEffect(() => {
setRecentlySaved(false);
}, [code, language])
function save() {
if (!code || recentlySaved) {
return;
}
setSaving(true);
saveToBytebin(code, language).then((pasteId) => {
setSaving(false);
setRecentlySaved(true);
history.replace({
pathname: pasteId,
hash: ''
});
copy(window.location.href);
document.title = 'paste | ' + pasteId;
});
}
function toggleLangMenu() {
setLangMenuOpen(!langMenuOpen);
}
function selectLanguage(e, language) {
e.stopPropagation();
setLangMenuOpen(false);
setLanguage(language);
}
return (
<header>
<div className="section">
<div className="button" onClick={save}>
{recentlySaved
? '[link copied!]'
: saving ? '[saving...]' : '[save]'
}
</div>
<div className="button" onClick={toggleLangMenu}>
[language: {language}]
{langMenuOpen && (
<ul>
{languageIds.map(id => <li key={id} onClick={e => selectLanguage(e, id)}>{id}</li>)}
</ul>
)}
</div>
</div>
<div className="section">
<a className="button" href="https://bytebin.lucko.me/" target="_blank" rel="noreferrer">[not pasting code?]</a>
<a className="button" href="https://github.com/lucko/paste" target="_blank" rel="noreferrer">[about paste]</a>
</div>
</header>
)
}
async function saveToBytebin(code, language) {
try {
const compressed = gzip(code);
const contentType = 'text/' + language;
const resp = await fetch('https://bytebin.lucko.me/post', {
method: 'POST',
headers: {
'Content-Type': contentType,
'Content-Encoding': 'gzip',
'Accept': 'application/json'
},
body: compressed
});
if (resp.ok) {
const json = await resp.json();
return json.key;
}
} catch (e) {
console.log(e);
}
return null;
}

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import ReactEditor from 'react-simple-code-editor';
import { getHighlighter } from '../highlighting';
import 'prismjs/themes/prism.css';
export default function EditorTextArea({ code, setCode, language }) {
const highlight = getHighlighter(language);
function highlightWithLineNumbers(input, grammar) {
return highlight(input, grammar)
.split('\n')
.map((line, i) => `<span class='editorLineNumber'>${i + 1}</span>${line}`)
.join('\n');
}
return (
<main>
<ReactEditor
value={code}
onValueChange={setCode}
highlight={highlightWithLineNumbers}
placeholder={'Type some code...'}
padding={10}
textareaId='code-area'
className='editor'
/>
</main>
)
}

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import { highlight, languages } from 'prismjs/components/prism-core';
import 'prismjs/components/prism-markup';
import 'prismjs/components/prism-css';
import 'prismjs/components/prism-clike';
import 'prismjs/components/prism-javascript';
import 'prismjs/components/prism-bash';
import 'prismjs/components/prism-diff';
import 'prismjs/components/prism-docker';
import 'prismjs/components/prism-go';
import 'prismjs/components/prism-groovy';
import 'prismjs/components/prism-haskell';
import 'prismjs/components/prism-java';
import 'prismjs/components/prism-javascript';
import 'prismjs/components/prism-json';
import 'prismjs/components/prism-kotlin';
//import 'prismjs/components/prism-log';
import 'prismjs/components/prism-markdown';
//import 'prismjs/components/prism-php';
import 'prismjs/components/prism-protobuf';
import 'prismjs/components/prism-python';
import 'prismjs/components/prism-jsx';
import 'prismjs/components/prism-typescript';
import 'prismjs/components/prism-ruby';
import 'prismjs/components/prism-rust';
import 'prismjs/components/prism-sql';
import 'prismjs/components/prism-toml';
import 'prismjs/components/prism-yaml';
export const languageIds = [
'plain',
'markup',
'css',
'clike',
'javascript',
'bash',
'diff',
'docker',
'go',
'groovy',
'haskell',
'java',
'json',
'kotlin',
//'log',
'markdown',
//'php',
'protobuf',
'python',
'jsx',
'typescript',
'ruby',
'rust',
'sql',
'toml',
'yaml'
]
export function getHighlighter(language) {
const grammar = language === 'plain' ? {} : languages[language];
return (input) => highlight(input, grammar);
}

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import React from 'react';
import ReactDOM from 'react-dom';
import './style/base.css';
import App from './App';
ReactDOM.render(
<React.StrictMode>
<App />
</React.StrictMode>,
document.getElementById('root')
);

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@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital@0;1&display=swap');
html,
body {
padding: 0;
margin: 0;
font-family: 'JetBrains Mono', monospace;
}
* {
box-sizing: border-box;
}
header {
position: fixed;
z-index: 2;
width: 100%;
height: 2em;
background: #025;
color: #adf;
display: flex;
justify-content: space-between;
}
header > div {
display: flex;
align-items: center;
}
header .button {
cursor: pointer;
height: 100%;
display: flex;
align-items: center;
padding: 0 .25em;
}
header a {
color: inherit;
text-decoration: none;
}
header .button:hover {
background: #36368c;
}
header .button > ul {
position: absolute;
top: 2em;
margin: 0;
padding: 0;
list-style: none;
background-color: #36368c;
}
header .button > ul > li {
padding: .15em .5em;
}
header .button > ul > li:hover {
background-color: #025;
}
main {
padding-top: 2em;
}
.editor {
counter-reset: line;
font-size: 16px;
outline: 0;
min-height: calc(100vh - 2em);
}
.editor #code-area {
outline: none;
padding-left: 60px !important;
}
.editor pre {
padding-left: 60px !important;
}
.editor .editorLineNumber {
position: absolute;
left: 0px;
color: #cccccc;
text-align: right;
width: 40px;
font-weight: 100;
}

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