Initial release

This commit is contained in:
2026-05-12 23:57:41 -04:00
parent 524c6d2be7
commit 84691ccc3a
66 changed files with 9689 additions and 23 deletions

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# EditorConfig is awesome: https://editorconfig.org
root = true
[*]
charset = utf-8
end_of_line = lf
indent_size = 2
indent_style = space
indent_size = tab
indent_style = tab
insert_final_newline = true
trim_trailing_whitespace = true
[*.json]
indent_size = 2
indent_style = spaces
[*.md]
indent_style = tab
trim_trailing_whitespace = false

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.gitignore vendored
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.yarn/*
!.yarn/patches
!.yarn/plugins
!.yarn/releases
!.yarn/sdks
!.yarn/versions
# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
# Whether you use PnP or not, the node_modules folder is often used to store
# build artifacts that should be gitignored
node_modules
# Runtime data
pids
*.pid
*.seed
*.pid.lock
# Swap the comments on the following lines if you wish to use zero-installs
# In that case, don't forget to run `yarn config set enableGlobalCache false`!
# Documentation here: https://yarnpkg.com/features/caching#zero-installs
# node-waf configuration
.lock-wscript
#!.yarn/cache
.pnp.*
# Compiled binary addons (https://nodejs.org/api/addons.html)
build/Release
# Dependency directories
node_modules/
jspm_packages/
# Optional npm cache directory
.npm
# Optional eslint cache
.eslintcache
# Optional REPL history
.node_repl_history
# Output of 'npm pack'
*.tgz
# Yarn setups files
.yarn
.yarn-integrity
# dotenv environment variables file
.env
# parcel-bundler cache (https://parceljs.org/)
.cache
# twtkpr data file directory
.data
TODO.md

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{
"printWidth": 80,
"semi": true,
"singleQuote": true,
"trailingComma": "es5",
"bracketSpacing": true,
"arrowParens": "always",
"endOfLine": "lf",
"embeddedLanguageFormatting": "auto",
"quoteProps": "as-needed"
}

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.yarnrc.yml Normal file
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nodeLinker: node-modules
#enableImmutableInstalls: true
npmMinimalAgeGate: 7d

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LICENSE Normal file
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MIT License
Copyright (c) 2026 Eric Woodward [https://www.itsericwoodward.com]
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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README.md
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# express-twtkpr-upload-button
# express-twtkpr-core-plugins
> [!WARNING]
> **STILL IN ALPHA**: Although this is a fully-functional set of plugins which are actively deployed to at least one
> site (my own), it currently lacks documentation, examples, tests, installation flexibility, or polish (and still has
> a couple of bugs that need to be fixed).
> _USE AT YOUR OWN RISK_
A collection of 3 recommended plugins to expand the functionality of your `express-twtkpr` installation.
These plugins include:
- [`emojiButton`](#emojibutton): Adds a simple button to the textarea which appends an emoji to your twt.
- [`postToMastodon`](#posttomastodon): Enables automatic posting to your Mastodon account.
- [`uploadButton`](#uploadbutton): Adds support for drag-and-drop and button-driven file uploads, with optional
automatic hashing, renaming, metadata stripping, and resizing of images.
```
import express, { Request, Response } from "express";
import twtkpr from "express-twtkpr";
import {
emojiButton,
postToMastodon,
uploadButton,
} from "express-twtkpr-core-plugins";
// import other middleware
const app = express();
// add other middleware
app.use(
"/",
twtkpr(
{
// config options
},
[emojiButton, postToMastodon, uploadButton],
),
);
// add error handler
export default app;
```
## emojiButton
Adds a simple button to the textarea which appends an emoji to your twt.
- Uses [jwz's](https://www.jwz.org/) [emoji.js](https://www.dnalounge.com/webcast/emoji.js) and [emoji.css](https://www.dnalounge.com/webcast/emoji.css) files to generate the button.
- Keeps track of recently used emoji.
- Includes support for a _massive list_ of emojis.
### Usage
```
import express, { Request, Response } from "express";
import twtkpr from "express-twtkpr";
import {
emojiButton,
postToMastodon,
uploadButton,
} from "express-twtkpr-core-plugins";
// import other middleware
const app = express();
// add other middleware
app.use(
"/",
twtkpr(
{
// config options
},
[emojiButton],
),
);
// add error handler
export default app;
```
## postToMastodon
Enables automatic posting to your Mastodon account.
- Follows principle of POSSE (Publish Own Site, Syndicate Elsewhere)
### Usage
For it to work, you _MUST_ include both of the following values:
- `application_token`: On your Mastodon client, go to "Preferences", then "Development". Create a
new application, then look for the value "Your access token".
- `server_url`: The root URL for your Mastodon server (ex: "https://toot.cafe")
The preferred way to include them _WILL BE_ via ENV variables (once the work is complete).
```
import express, { Request, Response } from "express";
import twtkpr from "express-twtkpr";
import {
emojiButton,
postToMastodon,
uploadButton,
} from "express-twtkpr-core-plugins";
// import other middleware
const app = express();
// add other middleware
app.use(
"/",
twtkpr(
{
plugins: {
postToMastodon: {
application_token: "<TOKEN>", // or via ENV variable TWTKPR_PLUGIN_PTM_APP_TOKEN
server_url: "<URL>", // or via ENV variable TWTKPR_PLUGIN_PTM_APP_TOKEN
},
},
// other config options
},
[postToMastodon],
),
);
// add error handler
export default app;
```
## uploadButton
Adds support for drag-and-drop and button-driven file uploads, with optional automatic hashing,
renaming, metadata stripping, and resizing of images.
```
import express, { Request, Response } from "express";
import twtkpr from "express-twtkpr";
import {
emojiButton,
postToMastodon,
uploadButton,
} from "express-twtkpr-core-plugins";
// import other middleware
const app = express();
// add other middleware
app.use(
"/",
twtkpr(
{
// config options
},
[uploadButton],
),
);
// add error handler
export default app;
```
## License
Copyright (c) 2026 Eric Woodward, released under the
[MIT License](https://www.itsericwoodward.com/licenses/mit/).

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{
"name": "express-twtkpr-core-plugins",
"version": "0.9.0",
"packageManager": "yarn@4.14.1",
"type": "module",
"main": "./dist/src/index.js",
"module": "./dist/src/index.js",
"types": "./dist/src/index.d.ts",
"exports": {
".": {
"import": "./dist/src/index.js"
}
},
"files": [
"dist"
],
"scripts": {
"build": "tsc && rsync -avm --include '*/' --include '*/client/*.*' --exclude '*' src/ dist/src",
"lint": "eslint --fix src test",
"prepublishOnly": "yarn build",
"test": "vitest",
"typecheck": "tsc --noEmit"
},
"dependencies": {
"debug": "^4.4.3",
"express": "^5.2.1",
"express-twtkpr": "^0.9.0",
"formidable": "^3.5.4",
"sharp": "^0.34.5"
},
"devDependencies": {
"@types/debug": "^4.1.13",
"@types/express": "^5.0.6",
"@types/formidable": "^3.5.1",
"eslint": "^10.3.0",
"eslint-config-prettier": "^10.1.8",
"eslint-plugin-prettier": "^5.5.5",
"eslint-plugin-security": "^4.0.0",
"prettier": "^3.8.3",
"typescript": "^6.0.3",
"vitest": "^4.1.5"
}
}

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export declare const __dirname: string;

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import { dirname, resolve } from 'node:path';
import { fileURLToPath } from 'node:url';
export const __dirname = resolve(dirname(fileURLToPath(import.meta.url)), '..');
//# sourceMappingURL=constants.js.map

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/* Copyright © 2020 Jamie Zawinski <jwz@dnalounge.com>
Permission to use, copy, modify, distribute, and sell this software
and its documentation for any purpose is hereby granted without
fee, provided that the above copyright notice appear in all copies
and that both that copyright notice and this permission notice
appear in supporting documentation. No representations are made
about the suitability of this software for any purpose. It is
provided "as is" without express or implied warranty.
Emoji popup menu. There are many like it. This one is mine.
Created: 24-May-2020
*/
#emoji_blocker {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: none;
z-index: 1000;
}
.emoji_menu {
position: fixed;
display: inline-block;
border: 1px solid;
width: 22em;
text-align: center;
z-index: 1001;
background: #000;
}
.emoji_tab_bar {
display: block;
text-align: center;
}
.emoji_tab {
display: inline-block;
text-align: center;
width: 1.8em;
height: 1.3em;
padding: 0px 2px 8px 2px;
cursor: pointer;
}
.emoji_tab.selected {
background: #040;
}
.emoji_page_box {
height: 16em;
overflow-y: auto;
background: #040;
}
.emoji_page {
display: none;
text-align: center;
width: 100%;
}
.emoji_page > b {
display: block;
font-size: smaller;
margin: 4px;
}
.emoji_square {
display: inline-block;
text-align: center;
width: 1.3em;
height: 1.3em;
margin: 2px;
cursor: pointer;
}
.emoji_button {
display: inline-block;
font-size: smaller;
padding: 0 4px 0 8px;
cursor: pointer;
}
/* Light modifications by Eric Woodward<hey@itsericwoodward,com> */
.emoji_button {
position: absolute;
right: 0.5rem;
bottom: 0.5rem;
}
.emoji_menu {
background: rgb(10, 10, 20, 0.6);
}
.emoji_tab.selected {
background: rgb(27, 27, 39);
}
.emoji_page_box {
background: rgb(27, 27, 39);
}
.twtControls-contentInput {
padding-bottom: 2rem;
}
.twtControls-contentLabel {
position: relative;
}

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export { default } from './plugin.js';

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export { default } from './plugin.js';
//# sourceMappingURL=index.js.map

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import type { TwtKprPluginConfiguration } from 'express-twtkpr';
declare const _default: () => TwtKprPluginConfiguration;
export default _default;

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import fs from 'node:fs';
import { join } from 'node:path';
import { getReadStream } from 'express-twtkpr';
import { __dirname } from '../constants.js';
console.log({ __dirname });
const PLUGIN_NAME = 'emojiButton';
export default () => ({
clientCSS: () => {
const cssStream = fs.createReadStream(join(__dirname, 'src', PLUGIN_NAME, 'client', 'emoji.css'));
cssStream.on('error', (err) => {
console.error(err);
cssStream.close();
cssStream.push(null);
});
return cssStream;
},
clientJS: () => {
const jsFileStream = getReadStream(join(__dirname, 'src', PLUGIN_NAME, 'client', 'emoji.js'));
/*
const jsStream = Readable.from(`
const twtSubmitButton = document.querySelector('.twtControls-submitButton');
const emojiTarget = document.querySelector('.emoji_target');
emojiTarget.addEventListener('change', () => {
if (twtSubmitButton) twtSubmitButton.removeAttribute('disabled');
});
`);
*/
return jsFileStream;
},
name: PLUGIN_NAME,
});
//# sourceMappingURL=plugin.js.map

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export { default as emojiButton } from './emojiButton/index.js';
export { default as postToMastodon } from './postToMastodon/index.js';
export { default as uploadButton } from './uploadButton/index.js';

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export { default as emojiButton } from './emojiButton/index.js';
export { default as postToMastodon } from './postToMastodon/index.js';
export { default as uploadButton } from './uploadButton/index.js';
//# sourceMappingURL=index.js.map

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// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT
(() => {
const twtForm = document.getElementById('twtForm');
/*
document
.querySelector('.twtControls-contentLabel')
?.insertAdjacentHTML('beforebegin', renderUploadButton());
document
.querySelector('#twtControlsEditButton')
?.insertAdjacentHTML('beforebegin', renderUploadButton('small'));
const twtControlsContentInput = document.getElementById(
'twtControlsContentInput'
);
twtControlsContentInput.addEventListener('drop', dropHandler);
twtControlsContentInput.addEventListener('dragover', dragOverHandler);
window.addEventListener('dragover', dragOverWindowHandler);
window.addEventListener('drop', dropWindowHandler);
Array.from(document.querySelectorAll('.twtControls-uploadInput')).forEach(
(uploadInput) => {
uploadInput.addEventListener('change', uploadChangeHandler);
}
);
*/
})();
// @license-end

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export { default } from './plugin.js';

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export { default } from './plugin.js';
//# sourceMappingURL=index.js.map

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{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../src/postToMastodon/index.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,MAAM,aAAa,CAAC"}

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import type { TwtKprConfiguration, TwtKprPluginConfiguration } from 'express-twtkpr';
declare const _default: (config: TwtKprConfiguration) => TwtKprPluginConfiguration;
export default _default;

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import Debug from 'debug';
const PLUGIN_NAME = 'postToMastodon';
// curl https://toot.cafe/api/v1/statuses -H 'Authorization: Bearer A0k6vbobTQvG-n9DStsfGV03BKxKkZHL-IhljR3Lvik' -F 'status=Test posting from cURL via the API. Hello from the command line!'
export default (config) => {
const debug = Debug(`twtkprPlugin:${PLUGIN_NAME}`);
const { application_token, server_url } = config?.plugins?.[PLUGIN_NAME] ?? {};
if (!application_token || !server_url)
return {};
return {
onAfterTwt: async (twt) => {
// TODO: add some console.log / error to output things that we can't return a message for
// That way, it shows up _somewhere_
// Don't do anything if the twt is a reply (starts with a hash)
const [, content] = twt.split(/\t/);
if (content.match(/^\(#(\w+)\)/)) {
// it's a reply, skip
return;
}
const formData = new FormData();
formData.append('status', content.replace(/\s*\u2028/g, '\n'));
debug(`Sending message to Mastodon instance at ${server_url}`);
const res = await fetch(`${server_url}${server_url.endsWith('/') ? '' : '/'}api/v1/statuses`, {
method: 'POST',
body: formData,
headers: {
Authorization: `Bearer ${application_token}`,
},
});
if (!res.ok) {
console.error(`Bad response (${res.status}) from Mastodon server ${server_url}: ${res.statusText}`);
return;
}
const result = await res.text();
console.log(`Twt sent to Mastodon server ${server_url}, response:`, {
result,
});
},
// use JS to add a checkbox to the form
// update the Twt post function to send the whole form - that will
// allow you to add new things to it and they will be sent
/*
clientJS: () => {
const jsStream = fs.createReadStream(
path.join(__dirname, 'plugins', PLUGIN_NAME, 'script.js')
);
jsStream.on('error', (err) => {
console.error(err);
jsStream.close();
jsStream.push(null);
});
return jsStream;
},
*/
name: PLUGIN_NAME,
};
};
//# sourceMappingURL=plugin.js.map

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// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT
const injectUploadButton = (route) => {
// const route = '/files';
/**
*
* @param uploadConfiguration
* @param variant
* @returns
*/
const renderUploadButton = (variant = 'normal') => `
<label class="button twtControls-uploadInputLabel twtControls-uploadInputLabel-${variant}"
for="twtControlsUploadInput-${variant}"
>
Upload${variant === 'normal' ? '<br />' : ' '}Files
<input accept="*" class="twtControls-uploadInput"
id="twtControlsUploadInput-${variant}"
multiple type="file" />
</label>
`;
const uploadFiles = async (files, uploadRoute, secondAttempt = false) => {
if (!uploadRoute || !window.token || !window.refreshToken) return;
debug('uploadFiles', token, files, uploadRoute, secondAttempt);
const formData = new FormData();
for (let i = 0; i < files.length; i++) {
formData.append('files', files[i]);
}
try {
const res = await fetch(uploadRoute, {
method: 'POST',
type: 'upload',
body: formData,
headers: {
Authorization: `Bearer ${token}`,
},
credentials: 'include',
});
if (res.ok) {
showToast(`File${files.length !== 1 ? 's' : ''} uploaded`);
const filePath = await res.text();
twtControlsContentInput.value += filePath
.split('\n')
.map((currFilePath) =>
[
' ',
location.protocol,
'//',
location.hostname,
location.protocol !== 'https:' && location.port !== 80
? ':' + location.port
: '',
currFilePath,
].join('')
)
.join('');
return;
}
if (!secondAttempt) {
await refreshToken();
return uploadFiles(files, uploadRoute, true);
}
showToast(
`Unable to upload image${files.length !== 1 ? 's' : ''} refresh token, please try again later.`,
'error'
);
} catch (err) {
console.error(err);
}
};
/* Handlers */
const dragOverHandler = (ev) => {
const files = [...ev.dataTransfer.items].filter(
(item) => item.kind === 'file'
);
if (files.length > 0) {
ev.preventDefault();
ev.dataTransfer.dropEffect = 'copy';
}
};
const dragOverWindowHandler = (ev) => {
const files = [...ev.dataTransfer.items].filter(
(item) => item.kind === 'file'
);
if (files.length > 0) {
ev.preventDefault();
if (!twtControlsContentInput.contains(ev.target)) {
ev.dataTransfer.dropEffect = 'none';
}
}
};
const dropHandler = (ev) => {
ev.preventDefault();
const files = [...ev.dataTransfer.items]
.map((item) => item.getAsFile())
.filter((file) => file);
debug('dropHandler', files);
uploadFiles(files, route);
};
const dropWindowHandler = (ev) => {
if ([...ev.dataTransfer.items].some((item) => item.kind === 'file')) {
ev.preventDefault();
}
};
const uploadChangeHandler = (ev) => {
uploadFiles(ev.target.files, route);
};
document
.querySelector('.twtControls-contentLabel')
?.insertAdjacentHTML('beforebegin', renderUploadButton());
document
.querySelector('#twtControlsEditButton')
?.insertAdjacentHTML('beforebegin', renderUploadButton('small'));
const twtControlsContentInput = document.getElementById(
'twtControlsContentInput'
);
twtControlsContentInput.addEventListener('drop', dropHandler);
twtControlsContentInput.addEventListener('dragover', dragOverHandler);
window.addEventListener('dragover', dragOverWindowHandler);
window.addEventListener('drop', dropWindowHandler);
Array.from(document.querySelectorAll('.twtControls-uploadInput')).forEach(
(uploadInput) => {
uploadInput.addEventListener('change', uploadChangeHandler);
}
);
};
// @license-end

37
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/**
* Begin TwtKpr UploadPlugin CSS
*/
.twtControls-uploadInputLabel {
align-items: center;
cursor: pointer;
display: flex;
justify-content: center;
max-width: 100%;
text-align: center;
transition: all 0.5s;
}
.twtControls-uploadInputLabel input {
display: none;
}
/*
.twtControls-uploadInputLabel-normal {
display: none;
}
*/
.twtControls-uploadInputLabel-small {
font-size: small;
}
.twtControls-uploadInputLabel:hover {
background-color: var(--bg-hl);
color: var(--fg-hl);
}
/*
.twtControls-uploadInput {
display: none;
}
*/

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dist/src/uploadButton/defaults.d.ts vendored Normal file
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declare const _default: {
allowedMimeTypes: string;
directory: string;
imageFit: string;
imageHeight: number;
imageWidth: number;
route: string;
hashAlgorithm: string;
keepExtensions: boolean;
maxFiles: number;
};
export default _default;

39
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/*
uploadConfiguration: {
...uploadConfiguration,
active: uploadActive,
allowEmptyFiles,
allowedMimeTypes: getDestinationByMimeTypeConfiguration(allowedMimeTypes),
createDirsFromUploads,
directory,
encoding,
fileWriteStreamHandler,
filter,
hashAlgorithm: hashAlgorithm as string | false | undefined,
keepExtensions,
maxFields,
maxFileSize,
maxFiles,
maxTotalFileSize,
minFileSize,
route,
},
*/
// falls back to formidable defaults where it can
export default {
// local values
allowedMimeTypes: '',
directory: 'public',
imageFit: 'inside',
imageHeight: 1024,
imageWidth: 1024,
route: 'files',
// uploadEncoding: 'utf-8',
// defaults for formidable
// allowEmptyFiles: false, // same as formidable
// encoding: 'utf-8', // same as formidable
hashAlgorithm: 'sha256',
keepExtensions: true, // TODO: verify this is necessary
maxFiles: 10,
};
//# sourceMappingURL=defaults.js.map

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1
dist/src/uploadButton/index.d.ts vendored Normal file
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@@ -0,0 +1 @@
export { default } from './plugin.js';

2
dist/src/uploadButton/index.js vendored Normal file
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export { default } from './plugin.js';
//# sourceMappingURL=index.js.map

1
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3
dist/src/uploadButton/plugin.d.ts vendored Normal file
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import type { TwtKprConfiguration, TwtKprPluginConfiguration } from 'express-twtkpr';
declare const _default: (config: TwtKprConfiguration) => TwtKprPluginConfiguration;
export default _default;

167
dist/src/uploadButton/plugin.js vendored Normal file
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import { promises as fsp } from 'node:fs';
import { extname, join } from 'node:path';
import { Readable } from 'node:stream';
import Debug from 'debug';
import { combineStreams, getReadStream } from 'express-twtkpr';
import formidable from 'formidable';
import sharp from 'sharp';
import { __dirname } from '../constants.js';
import defaults from './defaults.js';
import { getDestinationByMimeTypeConfiguration } from './utils.js';
const PLUGIN_NAME = 'uploadButton';
export default (config) => {
const debug = Debug(`twtkprPlugin:${PLUGIN_NAME}}`);
const { route = '/files' } = config?.plugins?.[PLUGIN_NAME] ?? {};
return {
clientCSS: () => {
const stream = getReadStream(join(__dirname, 'src', PLUGIN_NAME, 'client', 'styles.css'));
return stream;
},
clientJS: () => {
const jsStream = getReadStream(join(__dirname, 'src', PLUGIN_NAME, 'client', 'script.js'));
const jsCallerStream = Readable.from(`injectUploadButton('${route}');`);
return combineStreams([jsStream, jsCallerStream]);
},
name: PLUGIN_NAME,
postRoutes: [
{
path: route,
handler: async (req, res, next) => {
const { allowedMimeTypes, directory, imageFit, imageHeight, imageWidth, route, ...otherProps } = Object.assign({}, defaults, config?.plugins?.uploadConfiguration ?? {});
if (Array.isArray(allowedMimeTypes) && !allowedMimeTypes.length) {
next();
return;
}
debug('using configuration: ', {
uploadConfiguration: config?.plugins?.uploadConfiguration,
});
const form = formidable({
uploadDir: directory,
...otherProps,
});
form.parse(req, async (err, fields, files) => {
if (err) {
next(err);
return;
}
const uploadsDir = (route ?? '').replaceAll('/', '');
let hadFileError = false;
const processedFiles = [];
const destinationByMimeType = getDestinationByMimeTypeConfiguration(allowedMimeTypes);
debug(`processing ${(files?.files ?? []).length} files`);
for (const file of files?.files ?? []) {
const { filepath, hash, mimetype, newFilename, originalFilename, } = file ?? {};
if (!(filepath && newFilename && originalFilename))
return;
debug({ file });
let ext = extname(originalFilename).toLocaleLowerCase();
if (ext === '.jpeg')
ext = '.jpg';
let destinationDir = '';
Object.keys(destinationByMimeType).forEach((mimeType) => {
if (file.mimetype?.split('/')?.[0] ===
mimeType.toLocaleLowerCase())
destinationDir =
destinationByMimeType[mimeType].directory ?? '';
});
if (destinationDir === '')
destinationDir =
destinationByMimeType['*']?.directory ?? uploadsDir;
const finalPath = join(process.cwd(), 'public', destinationDir);
const useOriginalName = !(mimetype?.includes('image') || mimetype?.includes('video'));
let hashNameLength = 8;
let finalFilename;
let fileExists;
do {
finalFilename = (!useOriginalName && hash
? `${hash.substring(0, hashNameLength)}${ext}`
: originalFilename)
.replace(/[^\w\.]+/g, '_')
.replace(/_+/g, '_')
.toLocaleLowerCase();
if (!useOriginalName) {
try {
await fsp.stat(join(finalPath, finalFilename));
fileExists = true;
hashNameLength++;
}
catch {
fileExists = false;
}
}
} while (!useOriginalName && fileExists);
debug(`creating '${finalPath}'`);
fsp.mkdir(finalPath, { recursive: true });
const pathToOutputFile = join(finalPath, finalFilename);
let wasRelocated = false;
if (mimetype?.includes('image')) {
// use sharp to shrink
debug(`converting '${filepath}' to '/${pathToOutputFile}'`);
try {
await sharp(filepath)
.autoOrient()
// shrink to 1024 on biggest edge, do not enlarge
.resize({
fit: imageFit,
height: imageHeight,
width: imageWidth,
withoutEnlargement: true,
})
.toFile(pathToOutputFile);
/*
await sharp(filepath)
.metadata()
.then(({ height, width }) =>
sharp(filepath)
// shrink to 1024 on biggest edge, do not enlarge
.resize({
height: height >= width ? 1024 : undefined,
width: width >= height ? 1024 : undefined,
withoutEnlargement: true,
})
.toFile(pathToOutputFile)
);
*/
wasRelocated = true;
}
catch {
// at least we tried
}
}
try {
if (!wasRelocated) {
debug(`copying '${filepath}' to '/${pathToOutputFile}'`);
await fsp.copyFile(filepath, pathToOutputFile);
}
debug(`cleaning up '${filepath}'`);
await fsp.rm(filepath);
debug(`processed successfully`);
processedFiles.push(`/${destinationDir}/${finalFilename}`);
}
catch (err) {
debug(`error!`);
hadFileError = true;
console.error(err);
}
}
debug('generating reply...');
if (hadFileError && processedFiles.length) {
res
.type('text/plain')
.status(206)
.send(processedFiles.join('\n'));
return;
}
if (!processedFiles.length) {
res.type('text/plain').status(500).send('No files processed');
return;
}
res.type('text/plain').status(201).send(processedFiles.join('\n'));
});
},
requiresAuth: true,
},
],
};
};
//# sourceMappingURL=plugin.js.map

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dist/src/uploadButton/plugin.js.map vendored Normal file

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13
dist/src/uploadButton/types.d.ts vendored Normal file
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import type { MimeOptions } from 'express-twtkpr';
import formidable from 'formidable';
export interface MimeImageOptions extends MimeOptions {
compression?: string;
maxHeight?: string;
maxWidth?: string;
}
export interface UploadConfiguration extends Partial<Omit<formidable.Options, 'uploadDir'>> {
active: boolean;
directory: string;
allowedMimeTypes: string | string[] | Record<string, MimeOptions>;
route: string;
}

2
dist/src/uploadButton/types.js vendored Normal file
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export {};
//# sourceMappingURL=types.js.map

1
dist/src/uploadButton/types.js.map vendored Normal file
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@@ -0,0 +1 @@
{"version":3,"file":"types.js","sourceRoot":"","sources":["../../../src/uploadButton/types.ts"],"names":[],"mappings":""}

7
dist/src/uploadButton/utils.d.ts vendored Normal file
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import type { MimeOptions } from 'express-twtkpr';
/**
*
* @param allowedMimeTypes
* @returns
*/
export declare const getDestinationByMimeTypeConfiguration: (allowedMimeTypes?: string | string[] | Record<string, MimeOptions>) => Record<string, MimeOptions>;

48
dist/src/uploadButton/utils.js vendored Normal file
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/**
*
* @param allowedMimeTypes
* @returns
*/
export const getDestinationByMimeTypeConfiguration = (allowedMimeTypes) => {
const fallback = {
audio: {
directory: 'audio',
rename: false,
},
image: {
directory: 'images',
rename: true,
},
video: {
directory: 'videos',
rename: true,
},
'*': {
directory: 'files',
rename: false,
},
};
const mimeTypeArrayReducer = (acc, curr) => {
if (fallback[curr])
acc[curr] = fallback[curr];
else
acc[curr] = {
directory: `${curr}s`,
rename: false,
};
return acc;
};
if (!allowedMimeTypes)
return fallback;
if (typeof allowedMimeTypes === 'string')
return allowedMimeTypes
.split(',')
.map((val) => val.trim())
.reduce(mimeTypeArrayReducer, {});
if (Array.isArray(allowedMimeTypes))
return allowedMimeTypes.reduce(mimeTypeArrayReducer, {});
if (typeof allowedMimeTypes === 'object')
return allowedMimeTypes;
return fallback;
};
//# sourceMappingURL=utils.js.map

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@@ -0,0 +1 @@
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42
eslint.config.js Normal file
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@@ -0,0 +1,42 @@
export default [
{
// Basic settings
files: ['**/*.js', '**/*.ts'],
ignores: ['dist/**', 'node_modules/**'],
languageOptions: {
ecmaVersion: 2025,
sourceType: 'module',
},
// Core rules
rules: {
'no-unused-vars': 'error',
'no-undef': 'error',
'no-console': 'warn',
'node/no-deprecated-api': 'error',
'node/no-missing-import': 'error',
'performance/no-costly-loop': 'warn',
'promise/prefer-await-to-then': 'error',
'security/detect-eval-with-expression': 'error',
'security/detect-non-literal-fs-filename': 'error',
'security/detect-non-literal-regexp': 'error',
'security/detect-object-injection': 'warn',
'security/detect-possible-timing-attacks': 'warn',
},
// Use recommended presets
extends: [
'eslint:recommended',
'plugin:node/recommended',
'plugin:security/recommended',
],
},
{
files: ['**/*.js', '**/*.ts'],
plugins: ['prettier'],
rules: {
'prettier/prettier': 'error',
},
},
];

30
package-lock.json generated Normal file
View File

@@ -0,0 +1,30 @@
{
"name": "express-twtkpr-upload-button",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "express-twtkpr-upload-button",
"devDependencies": {
"@types/node": "^25.6.0"
}
},
"node_modules/@types/node": {
"version": "25.6.0",
"resolved": "https://registry.npmjs.org/@types/node/-/node-25.6.0.tgz",
"integrity": "sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==",
"dev": true,
"license": "MIT",
"dependencies": {
"undici-types": "~7.19.0"
}
},
"node_modules/undici-types": {
"version": "7.19.2",
"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.19.2.tgz",
"integrity": "sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==",
"dev": true,
"license": "MIT"
}
}
}

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@@ -1,4 +1,54 @@
{
"name": "express-twtkpr-upload-button",
"packageManager": "yarn@4.9.2"
"name": "express-twtkpr-core-plugins",
"version": "0.9.0",
"description": "A library of plugins that enhance TwtKpr installs (made with the `express-twtkpr` package).",
"license": "MIT",
"author": {
"name": "Eric Woodward",
"email": "hey@itsericwoodward.com",
"url": "https://www.itsericwoodward.com"
},
"repository": {
"type": "git",
"url": "https://git.itsericwoodward.com/eric/express-twtkpr-core-plugins"
},
"packageManager": "yarn@4.14.1",
"type": "module",
"main": "./dist/src/index.js",
"module": "./dist/src/index.js",
"types": "./dist/src/index.d.ts",
"exports": {
".": {
"import": "./dist/src/index.js"
}
},
"files": [
"dist"
],
"scripts": {
"build": "tsc && rsync -avm --include '*/' --include '*/client/*.*' --exclude '*' src/ dist/src",
"lint": "eslint --fix src test",
"prepublishOnly": "yarn build",
"test": "vitest",
"typecheck": "tsc --noEmit"
},
"dependencies": {
"debug": "^4.4.3",
"express": "^5.2.1",
"express-twtkpr": "^0.9.0",
"formidable": "^3.5.4",
"sharp": "^0.34.5"
},
"devDependencies": {
"@types/debug": "^4.1.13",
"@types/express": "^5.0.6",
"@types/formidable": "^3.5.1",
"eslint": "^10.3.0",
"eslint-config-prettier": "^10.1.8",
"eslint-plugin-prettier": "^5.5.5",
"eslint-plugin-security": "^4.0.0",
"prettier": "^3.8.3",
"typescript": "^6.0.3",
"vitest": "^4.1.5"
}
}

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import { dirname, resolve } from 'node:path';
import { fileURLToPath } from 'node:url';
export const __dirname = resolve(dirname(fileURLToPath(import.meta.url)), '..');

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/* Copyright © 2020 Jamie Zawinski <jwz@dnalounge.com>
Permission to use, copy, modify, distribute, and sell this software
and its documentation for any purpose is hereby granted without
fee, provided that the above copyright notice appear in all copies
and that both that copyright notice and this permission notice
appear in supporting documentation. No representations are made
about the suitability of this software for any purpose. It is
provided "as is" without express or implied warranty.
Emoji popup menu. There are many like it. This one is mine.
Created: 24-May-2020
*/
#emoji_blocker {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: none;
z-index: 1000;
}
.emoji_menu {
position: fixed;
display: inline-block;
border: 1px solid;
width: 22em;
text-align: center;
z-index: 1001;
background: #000;
}
.emoji_tab_bar {
display: block;
text-align: center;
}
.emoji_tab {
display: inline-block;
text-align: center;
width: 1.8em;
height: 1.3em;
padding: 0px 2px 8px 2px;
cursor: pointer;
}
.emoji_tab.selected {
background: #040;
}
.emoji_page_box {
height: 16em;
overflow-y: auto;
background: #040;
}
.emoji_page {
display: none;
text-align: center;
width: 100%;
}
.emoji_page > b {
display: block;
font-size: smaller;
margin: 4px;
}
.emoji_square {
display: inline-block;
text-align: center;
width: 1.3em;
height: 1.3em;
margin: 2px;
cursor: pointer;
}
.emoji_button {
display: inline-block;
font-size: smaller;
padding: 0 4px 0 8px;
cursor: pointer;
}
/* Light modifications by Eric Woodward<hey@itsericwoodward,com> */
.emoji_button {
position: absolute;
right: 0.5rem;
bottom: 0.5rem;
}
.emoji_menu {
background: rgb(10, 10, 20, 0.6);
}
.emoji_tab.selected {
background: rgb(27, 27, 39);
}
.emoji_page_box {
background: rgb(27, 27, 39);
}
.twtControls-contentInput {
padding-bottom: 2rem;
}
.twtControls-contentLabel {
position: relative;
}

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1
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export { default } from './plugin.js';

47
src/emojiButton/plugin.ts Normal file
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import fs from 'node:fs';
import { join } from 'node:path';
import Debug from 'debug';
import type { TwtKprPluginConfiguration } from 'express-twtkpr';
import { getReadStream } from 'express-twtkpr';
import { __dirname } from '../constants.js';
console.log({ __dirname });
const PLUGIN_NAME = 'emojiButton';
export default (): TwtKprPluginConfiguration => ({
clientCSS: () => {
const cssStream = fs.createReadStream(
join(__dirname, 'src', PLUGIN_NAME, 'client', 'emoji.css')
);
cssStream.on('error', (err) => {
console.error(err);
cssStream.close();
cssStream.push(null);
});
return cssStream;
},
clientJS: () => {
const jsFileStream = getReadStream(
join(__dirname, 'src', PLUGIN_NAME, 'client', 'emoji.js')
);
/*
const jsStream = Readable.from(`
const twtSubmitButton = document.querySelector('.twtControls-submitButton');
const emojiTarget = document.querySelector('.emoji_target');
emojiTarget.addEventListener('change', () => {
if (twtSubmitButton) twtSubmitButton.removeAttribute('disabled');
});
`);
*/
return jsFileStream;
},
name: PLUGIN_NAME,
});

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export { default as emojiButton } from './emojiButton/index.js';
export { default as postToMastodon } from './postToMastodon/index.js';
export { default as uploadButton } from './uploadButton/index.js';

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// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT
(() => {
const twtForm = document.getElementById('twtForm');
/*
document
.querySelector('.twtControls-contentLabel')
?.insertAdjacentHTML('beforebegin', renderUploadButton());
document
.querySelector('#twtControlsEditButton')
?.insertAdjacentHTML('beforebegin', renderUploadButton('small'));
const twtControlsContentInput = document.getElementById(
'twtControlsContentInput'
);
twtControlsContentInput.addEventListener('drop', dropHandler);
twtControlsContentInput.addEventListener('dragover', dragOverHandler);
window.addEventListener('dragover', dragOverWindowHandler);
window.addEventListener('drop', dropWindowHandler);
Array.from(document.querySelectorAll('.twtControls-uploadInput')).forEach(
(uploadInput) => {
uploadInput.addEventListener('change', uploadChangeHandler);
}
);
*/
})();
// @license-end

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export { default } from './plugin.js';

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import type {
TwtKprConfiguration,
TwtKprPluginConfiguration,
} from 'express-twtkpr';
import Debug from 'debug';
import { __dirname } from '../constants.js';
const PLUGIN_NAME = 'postToMastodon';
// curl https://toot.cafe/api/v1/statuses -H 'Authorization: Bearer A0k6vbobTQvG-n9DStsfGV03BKxKkZHL-IhljR3Lvik' -F 'status=Test posting from cURL via the API. Hello from the command line!'
export default (config: TwtKprConfiguration): TwtKprPluginConfiguration => {
const debug = Debug(`twtkprPlugin:${PLUGIN_NAME}`);
const { application_token, server_url } =
config?.plugins?.[PLUGIN_NAME] ?? {};
if (!application_token || !server_url) return {};
return {
onAfterTwt: async (twt) => {
// TODO: add some console.log / error to output things that we can't return a message for
// That way, it shows up _somewhere_
// Don't do anything if the twt is a reply (starts with a hash)
const [, content] = twt.split(/\t/);
if (content.match(/^\(#(\w+)\)/)) {
// it's a reply, skip
return;
}
const formData = new FormData();
formData.append('status', content.replace(/\s*\u2028/g, '\n'));
debug(`Sending message to Mastodon instance at ${server_url}`);
const res = await fetch(
`${server_url}${server_url.endsWith('/') ? '' : '/'}api/v1/statuses`,
{
method: 'POST',
body: formData,
headers: {
Authorization: `Bearer ${application_token}`,
},
}
);
if (!res.ok) {
console.error(
`Bad response (${res.status}) from Mastodon server ${
server_url
}: ${res.statusText}`
);
return;
}
const result = await res.text();
console.log(`Twt sent to Mastodon server ${server_url}, response:`, {
result,
});
},
// use JS to add a checkbox to the form
// update the Twt post function to send the whole form - that will
// allow you to add new things to it and they will be sent
/*
clientJS: () => {
const jsStream = fs.createReadStream(
path.join(__dirname, 'plugins', PLUGIN_NAME, 'script.js')
);
jsStream.on('error', (err) => {
console.error(err);
jsStream.close();
jsStream.push(null);
});
return jsStream;
},
*/
name: PLUGIN_NAME,
};
};

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// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT
const injectUploadButton = (route) => {
// const route = '/files';
/**
*
* @param uploadConfiguration
* @param variant
* @returns
*/
const renderUploadButton = (variant = 'normal') => `
<label class="button twtControls-uploadInputLabel twtControls-uploadInputLabel-${variant}"
for="twtControlsUploadInput-${variant}"
>
Upload${variant === 'normal' ? '<br />' : ' '}Files
<input accept="*" class="twtControls-uploadInput"
id="twtControlsUploadInput-${variant}"
multiple type="file" />
</label>
`;
const uploadFiles = async (files, uploadRoute, secondAttempt = false) => {
if (!uploadRoute || !window.token || !window.refreshToken) return;
debug('uploadFiles', token, files, uploadRoute, secondAttempt);
const formData = new FormData();
for (let i = 0; i < files.length; i++) {
formData.append('files', files[i]);
}
try {
const res = await fetch(uploadRoute, {
method: 'POST',
type: 'upload',
body: formData,
headers: {
Authorization: `Bearer ${token}`,
},
credentials: 'include',
});
if (res.ok) {
showToast(`File${files.length !== 1 ? 's' : ''} uploaded`);
const filePath = await res.text();
twtControlsContentInput.value += filePath
.split('\n')
.map((currFilePath) =>
[
' ',
location.protocol,
'//',
location.hostname,
location.protocol !== 'https:' && location.port !== 80
? ':' + location.port
: '',
currFilePath,
].join('')
)
.join('');
return;
}
if (!secondAttempt) {
await refreshToken();
return uploadFiles(files, uploadRoute, true);
}
showToast(
`Unable to upload image${files.length !== 1 ? 's' : ''} refresh token, please try again later.`,
'error'
);
} catch (err) {
console.error(err);
}
};
/* Handlers */
const dragOverHandler = (ev) => {
const files = [...ev.dataTransfer.items].filter(
(item) => item.kind === 'file'
);
if (files.length > 0) {
ev.preventDefault();
ev.dataTransfer.dropEffect = 'copy';
}
};
const dragOverWindowHandler = (ev) => {
const files = [...ev.dataTransfer.items].filter(
(item) => item.kind === 'file'
);
if (files.length > 0) {
ev.preventDefault();
if (!twtControlsContentInput.contains(ev.target)) {
ev.dataTransfer.dropEffect = 'none';
}
}
};
const dropHandler = (ev) => {
ev.preventDefault();
const files = [...ev.dataTransfer.items]
.map((item) => item.getAsFile())
.filter((file) => file);
debug('dropHandler', files);
uploadFiles(files, route);
};
const dropWindowHandler = (ev) => {
if ([...ev.dataTransfer.items].some((item) => item.kind === 'file')) {
ev.preventDefault();
}
};
const uploadChangeHandler = (ev) => {
uploadFiles(ev.target.files, route);
};
document
.querySelector('.twtControls-contentLabel')
?.insertAdjacentHTML('beforebegin', renderUploadButton());
document
.querySelector('#twtControlsEditButton')
?.insertAdjacentHTML('beforebegin', renderUploadButton('small'));
const twtControlsContentInput = document.getElementById(
'twtControlsContentInput'
);
twtControlsContentInput.addEventListener('drop', dropHandler);
twtControlsContentInput.addEventListener('dragover', dragOverHandler);
window.addEventListener('dragover', dragOverWindowHandler);
window.addEventListener('drop', dropWindowHandler);
Array.from(document.querySelectorAll('.twtControls-uploadInput')).forEach(
(uploadInput) => {
uploadInput.addEventListener('change', uploadChangeHandler);
}
);
};
// @license-end

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/**
* Begin TwtKpr UploadPlugin CSS
*/
.twtControls-uploadInputLabel {
align-items: center;
cursor: pointer;
display: flex;
justify-content: center;
max-width: 100%;
text-align: center;
transition: all 0.5s;
}
.twtControls-uploadInputLabel input {
display: none;
}
/*
.twtControls-uploadInputLabel-normal {
display: none;
}
*/
.twtControls-uploadInputLabel-small {
font-size: small;
}
.twtControls-uploadInputLabel:hover {
background-color: var(--bg-hl);
color: var(--fg-hl);
}
/*
.twtControls-uploadInput {
display: none;
}
*/

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/*
uploadConfiguration: {
...uploadConfiguration,
active: uploadActive,
allowEmptyFiles,
allowedMimeTypes: getDestinationByMimeTypeConfiguration(allowedMimeTypes),
createDirsFromUploads,
directory,
encoding,
fileWriteStreamHandler,
filter,
hashAlgorithm: hashAlgorithm as string | false | undefined,
keepExtensions,
maxFields,
maxFileSize,
maxFiles,
maxTotalFileSize,
minFileSize,
route,
},
*/
// falls back to formidable defaults where it can
export default {
// local values
allowedMimeTypes: '',
directory: 'public',
imageFit: 'inside',
imageHeight: 1024,
imageWidth: 1024,
route: 'files',
// uploadEncoding: 'utf-8',
// defaults for formidable
// allowEmptyFiles: false, // same as formidable
// encoding: 'utf-8', // same as formidable
hashAlgorithm: 'sha256',
keepExtensions: true, // TODO: verify this is necessary
maxFiles: 10,
};

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export { default } from './plugin.js';

237
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import type { NextFunction, Request, Response } from 'express';
import type {
MimeOptions,
TwtKprConfiguration,
TwtKprPluginConfiguration,
} from 'express-twtkpr';
import fs, { promises as fsp, fstat } from 'node:fs';
import { extname, join } from 'node:path';
import { Readable } from 'node:stream';
import Debug from 'debug';
import { combineStreams, getReadStream } from 'express-twtkpr';
import formidable from 'formidable';
import sharp, { FitEnum } from 'sharp';
import { __dirname } from '../constants.js';
import defaults from './defaults.js';
import { getDestinationByMimeTypeConfiguration } from './utils.js';
const PLUGIN_NAME = 'uploadButton';
export default (config: TwtKprConfiguration): TwtKprPluginConfiguration => {
const debug = Debug(`twtkprPlugin:${PLUGIN_NAME}}`);
const { route = '/files' } = config?.plugins?.[PLUGIN_NAME] ?? {};
return {
clientCSS: () => {
const stream = getReadStream(
join(__dirname, 'src', PLUGIN_NAME, 'client', 'styles.css')
);
return stream;
},
clientJS: () => {
const jsStream = getReadStream(
join(__dirname, 'src', PLUGIN_NAME, 'client', 'script.js')
);
const jsCallerStream = Readable.from(`injectUploadButton('${route}');`);
return combineStreams([jsStream, jsCallerStream]);
},
name: PLUGIN_NAME,
postRoutes: [
{
path: route,
handler: async (req: Request, res: Response, next: NextFunction) => {
const {
allowedMimeTypes,
directory,
imageFit,
imageHeight,
imageWidth,
route,
...otherProps
} = Object.assign(
{},
defaults,
config?.plugins?.uploadConfiguration ?? {}
);
if (Array.isArray(allowedMimeTypes) && !allowedMimeTypes.length) {
next();
return;
}
debug('using configuration: ', {
uploadConfiguration: config?.plugins?.uploadConfiguration,
});
const form = formidable({
uploadDir: directory,
...otherProps,
});
form.parse(req, async (err, fields, files) => {
if (err) {
next(err);
return;
}
const uploadsDir = (route ?? '').replaceAll('/', '');
let hadFileError = false;
const processedFiles: string[] = [];
const destinationByMimeType =
getDestinationByMimeTypeConfiguration(allowedMimeTypes);
debug(`processing ${(files?.files ?? []).length} files`);
for (const file of files?.files ?? []) {
const {
filepath,
hash,
mimetype,
newFilename,
originalFilename,
} = file ?? {};
if (!(filepath && newFilename && originalFilename)) return;
debug({ file });
let ext = extname(originalFilename).toLocaleLowerCase();
if (ext === '.jpeg') ext = '.jpg';
let destinationDir = '';
Object.keys(destinationByMimeType).forEach((mimeType) => {
if (
file.mimetype?.split('/')?.[0] ===
mimeType.toLocaleLowerCase()
)
destinationDir =
(
destinationByMimeType[
mimeType as keyof typeof destinationByMimeType
] as MimeOptions
).directory ?? '';
});
if (destinationDir === '')
destinationDir =
(
destinationByMimeType[
'*' as keyof typeof destinationByMimeType
] as MimeOptions
)?.directory ?? uploadsDir;
const finalPath = join(process.cwd(), 'public', destinationDir);
const useOriginalName = !(
mimetype?.includes('image') || mimetype?.includes('video')
);
let hashNameLength = 8;
let finalFilename;
let fileExists;
do {
finalFilename = (
!useOriginalName && hash
? `${hash.substring(0, hashNameLength)}${ext}`
: originalFilename
)
.replace(/[^\w\.]+/g, '_')
.replace(/_+/g, '_')
.toLocaleLowerCase();
if (!useOriginalName) {
try {
await fsp.stat(join(finalPath, finalFilename));
fileExists = true;
hashNameLength++;
} catch {
fileExists = false;
}
}
} while (!useOriginalName && fileExists);
debug(`creating '${finalPath}'`);
fsp.mkdir(finalPath, { recursive: true });
const pathToOutputFile = join(finalPath, finalFilename);
let wasRelocated = false;
if (mimetype?.includes('image')) {
// use sharp to shrink
debug(`converting '${filepath}' to '/${pathToOutputFile}'`);
try {
await sharp(filepath)
.autoOrient()
// shrink to 1024 on biggest edge, do not enlarge
.resize({
fit: imageFit as keyof FitEnum | undefined,
height: imageHeight,
width: imageWidth,
withoutEnlargement: true,
})
.toFile(pathToOutputFile);
/*
await sharp(filepath)
.metadata()
.then(({ height, width }) =>
sharp(filepath)
// shrink to 1024 on biggest edge, do not enlarge
.resize({
height: height >= width ? 1024 : undefined,
width: width >= height ? 1024 : undefined,
withoutEnlargement: true,
})
.toFile(pathToOutputFile)
);
*/
wasRelocated = true;
} catch {
// at least we tried
}
}
try {
if (!wasRelocated) {
debug(`copying '${filepath}' to '/${pathToOutputFile}'`);
await fsp.copyFile(filepath, pathToOutputFile);
}
debug(`cleaning up '${filepath}'`);
await fsp.rm(filepath);
debug(`processed successfully`);
processedFiles.push(`/${destinationDir}/${finalFilename}`);
} catch (err) {
debug(`error!`);
hadFileError = true;
console.error(err);
}
}
debug('generating reply...');
if (hadFileError && processedFiles.length) {
res
.type('text/plain')
.status(206)
.send(processedFiles.join('\n'));
return;
}
if (!processedFiles.length) {
res.type('text/plain').status(500).send('No files processed');
return;
}
res.type('text/plain').status(201).send(processedFiles.join('\n'));
});
},
requiresAuth: true,
},
],
};
};

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import type { MimeOptions } from 'express-twtkpr';
import formidable from 'formidable';
export interface MimeImageOptions extends MimeOptions {
compression?: string;
maxHeight?: string;
maxWidth?: string;
}
export interface UploadConfiguration extends Partial<
Omit<formidable.Options, 'uploadDir'>
> {
active: boolean;
directory: string;
allowedMimeTypes: string | string[] | Record<string, MimeOptions>;
route: string;
}

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import type { MimeOptions } from 'express-twtkpr';
/**
*
* @param allowedMimeTypes
* @returns
*/
export const getDestinationByMimeTypeConfiguration = (
allowedMimeTypes?: string | string[] | Record<string, MimeOptions>
) => {
const fallback: Record<string, MimeOptions> = {
audio: {
directory: 'audio',
rename: false,
},
image: {
directory: 'images',
rename: true,
},
video: {
directory: 'videos',
rename: true,
},
'*': {
directory: 'files',
rename: false,
},
};
const mimeTypeArrayReducer = (
acc: Record<string, MimeOptions>,
curr: string
) => {
if (fallback[curr]) acc[curr] = fallback[curr];
else
acc[curr] = {
directory: `${curr}s`,
rename: false,
};
return acc;
};
if (!allowedMimeTypes) return fallback;
if (typeof allowedMimeTypes === 'string')
return allowedMimeTypes
.split(',')
.map((val) => val.trim())
.reduce(mimeTypeArrayReducer, {});
if (Array.isArray(allowedMimeTypes))
return (allowedMimeTypes as string[]).reduce(mimeTypeArrayReducer, {});
if (typeof allowedMimeTypes === 'object') return allowedMimeTypes;
return fallback;
};

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tsconfig.json Normal file
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{
"compilerOptions": {
"declaration": true,
"esModuleInterop": true,
"forceConsistentCasingInFileNames": true,
"module": "nodenext",
"noImplicitAny": true,
"outDir": "dist",
"resolveJsonModule": true,
"skipLibCheck": true,
"sourceMap": true,
"strict": true,
"target": "esnext"
},
"include": ["./package.json", "./types.d.ts", "src/**/*.ts", "test/**/*.ts"],
"exclude": ["node_modules", "./vitest.setup.ts", "**/__tests__/*.*"]
}

3311
yarn.lock

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