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script.js
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/**
* Discord Embed Builder
* Contribute or report issues at
* https://github.com/Glitchii/embedbuilder
*/
window.options ??= {};
window.inIframe ??= top !== self;
mainHost = "glitchii.github.io";
let params = new URLSearchParams(location.search),
hasParam = param => params.get(param) !== null,
dataSpecified = options.data || params.get('data'),
username = params.get('username') || options.username,
avatar = params.get('avatar') || options.avatar,
guiTabs = params.get('guitabs') || options.guiTabs,
useJsonEditor = params.get('editor') === 'json' || options.useJsonEditor,
verified = hasParam('verified') || options.verified,
reverseColumns = hasParam('reverse') || options.reverseColumns,
noUser = localStorage.getItem('noUser') || hasParam('nouser') || options.noUser,
onlyEmbed = hasParam('embed') || options.onlyEmbed,
allowPlaceholders = hasParam('placeholders') || options.allowPlaceholders,
autoUpdateURL = localStorage.getItem('autoUpdateURL') || options.autoUpdateURL,
noMultiEmbedsOption = localStorage.getItem('noMultiEmbedsOption') || hasParam('nomultiembedsoption') || options.noMultiEmbedsOption,
single = noMultiEmbedsOption ? options.single ?? true : (localStorage.getItem('single') || hasParam('single') || options.single) ?? false,
multiEmbeds = !single,
autoParams = localStorage.getItem('autoParams') || hasParam('autoparams') || options.autoParams,
hideEditor = localStorage.getItem('hideeditor') || hasParam('hideeditor') || options.hideEditor,
hidePreview = localStorage.getItem('hidepreview') || hasParam('hidepreview') || options.hidePreview,
hideMenu = localStorage.getItem('hideMenu') || hasParam('hidemenu') || options.hideMenu,
sourceOption = localStorage.getItem('sourceOption') || hasParam('sourceoption') || options.sourceOption,
// sourceInMenu = localStorage.getItem('sourceInMenu') || hasParam('sourceInMenu') || options.sourceInMenu || top.location.host === mainHost,
validationError, activeFields, lastActiveGuiEmbedIndex = -1, lastGuiJson, colNum = 1, num = 0;
const guiEmbedIndex = guiEl => {
const guiEmbed = guiEl?.closest('.guiEmbed');
const gui = guiEmbed?.closest('.gui')
return !gui ? -1 : Array.from(gui.querySelectorAll('.guiEmbed')).indexOf(guiEmbed)
}
const toggleStored = item => {
const found = localStorage.getItem(item);
if (!found)
return localStorage.setItem(item, true);
localStorage.removeItem(item);
return found;
};
const createElement = object => {
let element;
for (const tag in object) {
element = document.createElement(tag);
for (const attr in object[tag])
if (attr !== 'children') element[attr] = object[tag][attr];
else for (const child of object[tag][attr])
element.appendChild(createElement(child));
}
return element;
}
const encodeJson = (jsonCode, withURL = false, redirect = false) => {
let data = btoa(encodeURIComponent((JSON.stringify(typeof jsonCode === 'object' ? jsonCode : json))));
let url = new URL(location.href);
if (withURL) {
url.searchParams.set('data', data);
if (redirect)
return top.location.href = url;
data = url.href
// Replace %3D ('=' url encoded) with '='
.replace(/data=\w+(?:%3D)+/g, 'data=' + data);
}
return data;
};
const decodeJson = data => {
const jsonData = decodeURIComponent(atob(data || dataSpecified));
return typeof jsonData === 'string' ? JSON.parse(jsonData) : jsonData;
};
// IMPORTANT: jsonToBase64 and base64ToJson are subject to removal.
// Use encodeJson and decodeJson instead, they are aliases.
let jsonToBase64 = encodeJson, base64ToJson = decodeJson;
const toRGB = (hex, reversed, integer) => {
if (reversed) return '#' + hex.match(/\d+/g).map(x => parseInt(x).toString(16).padStart(2, '0')).join('');
if (integer) return parseInt(hex.match(/\d+/g).map(x => parseInt(x).toString(16).padStart(2, '0')).join(''), 16);
if (hex.includes(',')) return hex.match(/\d+/g);
hex = hex.replace('#', '').match(/.{1,2}/g)
return [parseInt(hex[0], 16), parseInt(hex[1], 16), parseInt(hex[2], 16), 1];
};
const reverse = (reversed, callback) => {
const side = document.querySelector(reversed ? '.side2' : '.side1');
if (side.nextElementSibling) side.parentElement.insertBefore(side.nextElementSibling, side);
else side.parentElement.insertBefore(side, side.parentElement.firstElementChild);
const isReversed = document.body.classList.toggle('reversed');
if (autoParams) isReversed ? urlOptions({ set: ['reverse', ''] }) : urlOptions({ remove: 'reverse' });
};
const urlOptions = ({ remove, set }) => {
const url = new URL(location.href);
if (remove) url.searchParams.delete(remove);
if (set) url.searchParams.set(set[0], set[1]);
try {
history.replaceState(null, null, url.href.replace(/(?<!data=[^=]+|=)=(&|$)/g, x => x === '=' ? '' : '&'));
} catch (e) {
// 'SecurityError' when trying to change the url of a different origin
// e.g. when trying to change the url of the parent window from an iframe
console.info(e);
}
};
const animateGuiEmbedNameAt = (i, text) => {
const guiEmbedName = document.querySelectorAll('.gui .guiEmbedName')?.[i];
// Shake animation
guiEmbedName?.animate(
[{ transform: 'translate(0, 0)' },
{ transform: 'translate(10px, 0)' },
{ transform: 'translate(0, 0)' }],
{ duration: 100, iterations: 3 });
text && (guiEmbedName?.style.setProperty('--text', `"${text}"`));
guiEmbedName?.scrollIntoView({ behavior: "smooth", block: "center" });
guiEmbedName?.classList.remove('empty');
setTimeout(() => guiEmbedName?.classList.add('empty'), 10);
}
const indexOfEmptyGuiEmbed = text => {
for (const [i, element] of document.querySelectorAll('.msgEmbed>.container .embed').entries())
if (element.classList.contains('emptyEmbed')) {
text !== false && animateGuiEmbedNameAt(i, text);
return i;
}
for (const [i, embedObj] of (json.embeds || []).entries())
if (!(0 in Object.keys(embedObj))) {
text !== false && animateGuiEmbedNameAt(i, text);
return i;
}
return -1;
}
const changeLastActiveGuiEmbed = index => {
const pickerEmbedText = document.querySelector('.colors .cTop .embedText>span');
if (index === -1) {
lastActiveGuiEmbedIndex = -1;
return pickerEmbedText.textContent = '';
}
lastActiveGuiEmbedIndex = index;
if (pickerEmbedText) {
pickerEmbedText.textContent = index + 1;
const guiEmbedNames = document.querySelectorAll('.gui .item.guiEmbedName');
pickerEmbedText.onclick = () => {
const newIndex = parseInt(prompt('Enter an embed number' + (guiEmbedNames.length > 1 ? `, 1 - ${guiEmbedNames.length}` : ''), index + 1));
if (isNaN(newIndex)) return;
if (newIndex < 1 || newIndex > guiEmbedNames.length)
return error(guiEmbedNames.length === 1 ? `'${newIndex}' is not a valid embed number` : `'${newIndex}' doesn't seem like a number between 1 and ${guiEmbedNames.length}`);
changeLastActiveGuiEmbed(newIndex - 1);
}
}
}
// Called after building embed for extra work.
const afterBuilding = () => autoUpdateURL && urlOptions({ set: ['data', encodeJson(json)] });
// Parses emojis to images and adds code highlighting.
const externalParsing = ({ noEmojis, element } = {}) => {
!noEmojis && twemoji.parse(element || document.querySelector('.msgEmbed'), { base: 'https://cdn.jsdelivr.net/gh/twitter/[email protected]/assets/' });
for (const block of document.querySelectorAll('.markup pre > code'))
hljs.highlightBlock(block);
const embed = element?.closest('.embed');
if (embed?.innerText.trim())
(multiEmbeds ? embed : document.body).classList.remove('emptyEmbed');
afterBuilding()
};
let embedKeys = ["author", "footer", "color", "thumbnail", "image", "fields", "title", "description", "url", "timestamp"];
let mainKeys = ["embed", "embeds", "content"];
let allJsonKeys = [...mainKeys, ...embedKeys];
// 'jsonObject' is used internally, do not change it's value. Assign to 'json' instead.
// 'json' is the object that is used to build the embed. Assigning to it also updates the editor.
let jsonObject = window.json || {
content: "You can~~not~~ do `this`.```py\nAnd this.\nprint('Hi')```\n*italics* or _italics_ __*underline italics*__\n**bold** __**underline bold**__\n***bold italics*** __***underline bold italics***__\n__underline__ ~~Strikethrough~~",
embed: {
title: "Hello ~~people~~ world :wave:",
description: "You can use [links](https://discord.com) or emojis :smile: 😎\n```\nAnd also code blocks\n```",
color: 0x41f097,
timestamp: new Date().toISOString(),
url: "https://discord.com",
author: {
name: "Author name",
url: "https://discord.com",
icon_url: "https://cdn.discordapp.com/embed/avatars/0.png"
},
thumbnail: {
url: "https://cdn.discordapp.com/embed/avatars/0.png"
},
image: {
url: "https://glitchii.github.io/embedbuilder/assets/media/banner.png"
},
footer: {
text: "Footer text",
icon_url: "https://cdn.discordapp.com/embed/avatars/0.png"
},
fields: [
{
name: "Field 1, *lorem* **ipsum**, ~~dolor~~",
value: "Field value"
},
{
name: "Field 2",
value: "You can use custom emojis <:Kekwlaugh:722088222766923847>. <:GangstaBlob:742256196295065661>",
inline: false
},
{
name: "Inline field",
value: "Fields can be inline",
inline: true
},
{
name: "Inline field",
value: "*Lorem ipsum*",
inline: true
},
{
name: "Inline field",
value: "value",
inline: true
},
{
name: "Another field",
value: "> Nope, didn't forget about this",
inline: false
}
]
}
}
if (dataSpecified)
jsonObject = decodeJson();
if (allowPlaceholders)
allowPlaceholders = params.get('placeholders') === 'errors' ? 1 : 2;
// Even if not in multi-embed mode, 'jsonObject' should always have an array 'embeds'
// To get the right json object that includes either 'embeds' or 'embed' if not in multi-embed mode,
// print 'json' (global variable) instead of 'jsonObject', jsonObject is used internally, you shouldn't modify it.
if (multiEmbeds && !jsonObject.embeds?.length)
jsonObject.embeds = jsonObject.embed ? [jsonObject.embed] : [];
else if (!multiEmbeds)
jsonObject.embeds = jsonObject.embeds?.[0] ? [jsonObject.embeds[0]] : jsonObject.embed ? [jsonObject.embed] : [];
delete jsonObject.embed;
addEventListener('DOMContentLoaded', () => {
if (reverseColumns || localStorage.getItem('reverseColumns'))
reverse();
if (autoParams)
document.querySelector('.item.auto-params > input').checked = true;
if (hideMenu)
document.querySelector('.top-btn.menu')?.classList.add('hidden');
if (noMultiEmbedsOption)
document.querySelector('.box .item.multi')?.remove();
if (inIframe)
// Remove menu options that don't work in iframe.
for (const e of document.querySelectorAll('.no-frame'))
e.remove();
if (autoUpdateURL) {
document.body.classList.add('autoUpdateURL');
document.querySelector('.item.auto > input').checked = true;
}
if (single) {
document.body.classList.add('single');
if (autoParams)
single ? urlOptions({ set: ['single', ''] }) : urlOptions({ remove: 'single' });
}
if (hideEditor) {
document.body.classList.add('no-editor');
document.querySelector('.toggle .toggles .editor input').checked = false;
}
if (hidePreview) {
document.body.classList.add('no-preview');
document.querySelector('.toggle .toggles .preview input').checked = false;
}
if (onlyEmbed) document.body.classList.add('only-embed');
else {
document.querySelector('.side1.noDisplay')?.classList.remove('noDisplay');
if (useJsonEditor)
document.body.classList.remove('gui');
}
if (noUser) {
document.body.classList.add('no-user');
if (autoParams)
noUser ? urlOptions({ set: ['nouser', ''] }) : urlOptions({ remove: 'nouser' });
}
else {
if (username) document.querySelector('.username').textContent = username;
if (avatar) document.querySelector('.avatar').src = avatar;
if (verified) document.querySelector('.msgEmbed > .contents').classList.add('verified');
}
for (const e of document.querySelectorAll('.clickable > img'))
e.parentElement.addEventListener('mouseup', el => window.open(el.target.src));
const editorHolder = document.querySelector('.editorHolder'),
guiParent = document.querySelector('.top'),
embedContent = document.querySelector('.messageContent'),
embedCont = document.querySelector('.msgEmbed>.container'),
gui = guiParent.querySelector('.gui:first-of-type');
editor = CodeMirror(elt => editorHolder.parentNode.replaceChild(elt, editorHolder), {
value: JSON.stringify(json, null, 4),
gutters: ["CodeMirror-foldgutter", "CodeMirror-lint-markers"],
scrollbarStyle: "overlay",
mode: "application/json",
theme: 'material-darker',
matchBrackets: true,
foldGutter: true,
lint: true,
extraKeys: {
// Fill in indent spaces on a new line when enter (return) key is pressed.
Enter: _ => {
const cursor = editor.getCursor();
const end = editor.getLine(cursor.line);
const leadingSpaces = end.replace(/\S($|.)+/g, '') || ' \n';
const nextLine = editor.getLine(cursor.line + 1);
if ((nextLine === undefined || !nextLine.trim()) && !end.substr(cursor.ch).trim())
editor.replaceRange('\n', { line: cursor.line, ch: cursor.ch });
else
editor.replaceRange(`\n${end.endsWith('{') ? leadingSpaces + ' ' : leadingSpaces}`, {
line: cursor.line,
ch: cursor.ch
});
},
}
});
editor.focus();
const notif = document.querySelector('.notification');
error = (msg, time = '5s') => {
notif.innerHTML = msg;
notif.style.removeProperty('--startY');
notif.style.removeProperty('--startOpacity');
notif.style.setProperty('--time', time);
notif.onanimationend = () => notif.style.display = null;
// If notification element is not already visible, (no other message is already displayed), display it.
if (!notif.style.display)
return notif.style.display = 'block', false;
// If there's a message already displayed, update it and delay animating out.
notif.style.setProperty('--startY', 0);
notif.style.setProperty('--startOpacity', 1);
notif.style.display = null;
setTimeout(() => notif.style.display = 'block', .5);
return false;
};
const url = (url) => /^(https?:)?\/\//g.exec(url) ? url : '//' + url;
const makeShort = (txt, length, mediaWidth) => {
if (mediaWidth && matchMedia(`(max-width:${mediaWidth}px)`).matches)
return txt.length > (length - 3) ? txt.substring(0, length - 3) + '...' : txt;
return txt;
}
const allGood = embedObj => {
let invalid, err;
let str = JSON.stringify(embedObj, null, 4)
let re = /("(?:icon_)?url": *")((?!\w+?:\/\/).+)"/g.exec(str);
if (embedObj.timestamp && new Date(embedObj.timestamp).toString() === "Invalid Date") {
if (allowPlaceholders === 2) return true;
if (!allowPlaceholders) invalid = true, err = 'Timestamp is invalid';
} else if (re) { // If a URL is found without a protocol
if (!/\w+:|\/\/|^\//g.exec(re[2]) && re[2].includes('.')) {
let activeInput = document.querySelector('input[class$="link" i]:focus')
if (activeInput && !allowPlaceholders) {
lastPos = activeInput.selectionStart + 7;
activeInput.value = `http://${re[2]}`;
activeInput.setSelectionRange(lastPos, lastPos)
return true;
}
}
if (allowPlaceholders !== 2)
invalid = true, err = (`URL should have a protocol. Did you mean <span class="inline full short">http://${makeShort(re[2], 30, 600).replace(' ', '')}</span>?`);
}
if (invalid) {
validationError = true;
return error(err);
}
return true;
}
const markup = (txt, { replaceEmojis, inlineBlock, inEmbed }) => {
if (replaceEmojis)
txt = txt.replace(/(?<!code(?: \w+=".+")?>[^>]+)(?<!\/[^\s"]+?):((?!\/)\w+):/g, (match, p) => p && emojis[p] ? emojis[p] : match);
txt = txt
/** Markdown */
.replace(/<:\w+:(\d{17,19})>/g, '<img class="emoji" src="https://cdn.discordapp.com/emojis/$1.png"/>')
.replace(/<a:\w+:(\d{17,20})>/g, '<img class="emoji" src="https://cdn.discordapp.com/emojis/$1.gif"/>')
.replace(/~~(.+?)~~/g, '<s>$1</s>')
.replace(/\*\*\*(.+?)\*\*\*/g, '<em><strong>$1</strong></em>')
.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>')
.replace(/__(.+?)__/g, '<u>$1</u>')
.replace(/\*(.+?)\*/g, '<em>$1</em>')
.replace(/_(.+?)_/g, '<em>$1</em>')
//headings
.replace(/^# (.*)$/gm, '<h1 class="heading1">$1</h1>')
.replace(/^## (.*)$/gm, '<h2 class="heading2">$1</h2>')
.replace(/^### (.*)$/gm, '<h3 class="heading3">$1</h3>')
// Replace >>> and > with block-quotes. > is HTML code for >
.replace(/^(?: *>>> ([\s\S]*))|(?:^ *>(?!>>) +.+\n)+(?:^ *>(?!>>) .+\n?)+|^(?: *>(?!>>) ([^\n]*))(\n?)/mg, (all, match1, match2, newLine) => {
return `<div class="blockquote"><div class="blockquoteDivider"></div><blockquote>${match1 || match2 || newLine ? match1 || match2 : all.replace(/^ *> /gm, '')}</blockquote></div>`;
})
/** Mentions */
.replace(/<#\d+>/g, () => `<span class="mention channel interactive">channel</span>`)
.replace(/<@(?:&|!)?\d+>|@(?:everyone|here)/g, match => {
if (match.startsWith('@')) return `<span class="mention">${match}</span>`
else return `<span class="mention interactive">@${match.includes('&') ? 'role' : 'user'}</span>`
})
// parse text in brackets and then the URL in parentheses.
.replace(/\[([^\[\]]+)\]\((.+?)\)/g, `<a title="$1" target="_blank" class="anchor" href="$2">$1</a>`)
if (inlineBlock)
// Treat both inline code and code blocks as inline code
txt = txt.replace(/`([^`]+?)`|``([^`]+?)``|```((?:\n|.)+?)```/g, (m, x, y, z) => x ? `<code class="inline">${x}</code>` : y ? `<code class="inline">${y}</code>` : z ? `<code class="inline">${z}</code>` : m);
else {
// Code block
txt = txt.replace(/```(?:([a-z0-9_+\-.]+?)\n)?\n*([^\n][^]*?)\n*```/ig, (m, w, x) => {
if (w) return `<pre><code class="${w}">${x.trim()}</code></pre>`
else return `<pre><code class="hljs nohighlight">${x.trim()}</code></pre>`
});
// Inline code
txt = txt.replace(/`([^`]+?)`|``([^`]+?)``/g, (m, x, y, z) => x ? `<code class="inline">${x}</code>` : y ? `<code class="inline">${y}</code>` : z ? `<code class="inline">${z}</code>` : m)
}
return txt;
}
const createEmbedFields = (fields, embedFields) => {
embedFields.innerHTML = '';
let index, gridCol;
for (const [i, f] of fields.entries()) {
if (f.name && f.value) {
const fieldElement = embedFields.insertBefore(document.createElement('div'), null);
// Figuring out if there are only two fields on a row to give them more space.
// e.fields = json.embeds.fields.
// if both the field of index 'i' and the next field on it's right are inline and -
if (fields[i].inline && fields[i + 1]?.inline &&
// it's the first field in the embed or -
((i === 0 && fields[i + 2] && !fields[i + 2].inline) || ((
// it's not the first field in the embed but the previous field is not inline or -
i > 0 && !fields[i - 1].inline ||
// it has 3 or more fields behind it and 3 of those are inline except the 4th one back if it exists -
i >= 3 && fields[i - 1].inline && fields[i - 2].inline && fields[i - 3].inline && (fields[i - 4] ? !fields[i - 4].inline : !fields[i - 4])
// or it's the first field on the last row or the last field on the last row is not inline or it's the first field in a row and it's the last field on the last row.
) && (i == fields.length - 2 || !fields[i + 2].inline))) || i % 3 === 0 && i == fields.length - 2) {
// then make the field halfway (and the next field will take the other half of the embed).
index = i, gridCol = '1 / 7';
}
// The next field.
if (index === i - 1)
gridCol = '7 / 13';
if (!f.inline)
fieldElement.outerHTML = `
<div class="embedField" style="grid-column: 1 / 13;">
<div class="embedFieldName">${markup(encodeHTML(f.name), { inEmbed: true, replaceEmojis: true, inlineBlock: true })}</div>
<div class="embedFieldValue">${markup(encodeHTML(f.value), { inEmbed: true, replaceEmojis: true })}</div>
</div>`;
else {
if (i && !fields[i - 1].inline) colNum = 1;
fieldElement.outerHTML = `
<div class="embedField ${num}${gridCol ? ' colNum-2' : ''}" style="grid-column: ${gridCol || (colNum + ' / ' + (colNum + 4))};">
<div class="embedFieldName">${markup(encodeHTML(f.name), { inEmbed: true, replaceEmojis: true, inlineBlock: true })}</div>
<div class="embedFieldValue">${markup(encodeHTML(f.value), { inEmbed: true, replaceEmojis: true })}</div>
</div>`;
if (index !== i) gridCol = false;
}
colNum = (colNum === 9 ? 1 : colNum + 4);
num++;
};
};
for (const e of document.querySelectorAll('.embedField[style="grid-column: 1 / 5;"]'))
if (!e.nextElementSibling || e.nextElementSibling.style.gridColumn === '1 / 13')
e.style.gridColumn = '1 / 13';
colNum = 1;
display(embedFields, undefined, 'grid');
}
const smallerScreen = matchMedia('(max-width: 1015px)');
const encodeHTML = str => str.replace(/[\u00A0-\u9999<>\&]/g, i => '&#' + i.charCodeAt(0) + ';');
const timestamp = stringISO => {
const date = stringISO ? new Date(stringISO) : new Date(),
dateArray = date.toLocaleString('en-US', { hour: 'numeric', hour12: false, minute: 'numeric' }),
today = new Date(),
yesterday = new Date(new Date().setDate(today.getDate() - 1)),
tommorrow = new Date(new Date().setDate(today.getDate() + 1));
return today.toDateString() === date.toDateString() ? `Today at ${dateArray}` :
yesterday.toDateString() === date.toDateString() ? `Yesterday at ${dateArray}` :
tommorrow.toDateString() === date.toDateString() ? `Tomorrow at ${dateArray}` :
`${String(date.getMonth() + 1).padStart(2, '0')}/${String(date.getDate()).padStart(2, '0')}/${date.getFullYear()}`;
}
const display = (el, data, displayType) => {
if (data) el.innerHTML = data;
el.style.display = displayType || "unset";
}
const hide = el => el.style.removeProperty('display'),
imgSrc = (elm, src, remove) => remove ? elm.style.removeProperty('content') : elm.style.content = `url(${src})`;
const [guiFragment, fieldFragment, embedFragment, guiEmbedAddFragment] = Array.from({ length: 4 }, () => document.createDocumentFragment());
embedFragment.appendChild(document.querySelector('.embed.markup').cloneNode(true));
guiEmbedAddFragment.appendChild(document.querySelector('.guiEmbedAdd').cloneNode(true));
fieldFragment.appendChild(document.querySelector('.edit>.fields>.field').cloneNode(true));
document.querySelector('.embed.markup').remove();
gui.querySelector('.edit>.fields>.field').remove();
for (const child of gui.childNodes)
guiFragment.appendChild(child.cloneNode(true));
// Renders the GUI editor with json data from 'jsonObject'.
buildGui = (object = jsonObject, opts) => {
gui.innerHTML = '';
gui.appendChild(guiEmbedAddFragment.firstChild.cloneNode(true))
.addEventListener('click', () => {
if (indexOfEmptyGuiEmbed('(empty embed)') !== -1) return;
jsonObject.embeds.push({});
buildGui();
});
for (const child of Array.from(guiFragment.childNodes)) {
if (child.classList?.[1] === 'content')
gui.insertBefore(gui.appendChild(child.cloneNode(true)), gui.appendChild(child.nextElementSibling.cloneNode(true))).nextElementSibling.firstElementChild.value = object.content || '';
else if (child.classList?.[1] === 'guiEmbedName') {
for (const [i, embed] of (object.embeds.length ? object.embeds : [{}]).entries()) {
const guiEmbedName = gui.appendChild(child.cloneNode(true))
guiEmbedName.querySelector('.text').innerHTML = `Embed ${i + 1}${embed.title ? `: <span>${embed.title}</span>` : ''}`;
guiEmbedName.querySelector('.icon').addEventListener('click', () => {
object.embeds.splice(i, 1);
buildGui();
buildEmbed();
});
const guiEmbed = gui.appendChild(createElement({ 'div': { className: 'guiEmbed' } }));
const guiEmbedTemplate = child.nextElementSibling;
for (const child2 of Array.from(guiEmbedTemplate.children)) {
if (!child2?.classList.contains('edit')) {
const row = guiEmbed.appendChild(child2.cloneNode(true));
const edit = child2.nextElementSibling?.cloneNode(true);
edit?.classList.contains('edit') && guiEmbed.appendChild(edit);
switch (child2.classList[1]) {
case 'author':
const authorURL = embed?.author?.icon_url || '';
if (authorURL)
edit.querySelector('.imgParent').style.content = 'url(' + encodeHTML(authorURL) + ')';
edit.querySelector('.editAuthorLink').value = authorURL;
edit.querySelector('.editAuthorName').value = embed?.author?.name || '';
break;
case 'title':
row.querySelector('.editTitle').value = embed?.title || '';
break;
case 'description':
edit.querySelector('.editDescription').value = embed?.description || '';
break;
case 'thumbnail':
const thumbnailURL = embed?.thumbnail?.url || '';
if (thumbnailURL)
edit.querySelector('.imgParent').style.content = 'url(' + encodeHTML(thumbnailURL) + ')';
edit.querySelector('.editThumbnailLink').value = thumbnailURL;
break;
case 'image':
const imageURL = embed?.image?.url || '';
if (imageURL)
edit.querySelector('.imgParent').style.content = 'url(' + encodeHTML(imageURL) + ')';
edit.querySelector('.editImageLink').value = imageURL;
break;
case 'footer':
const footerURL = embed?.footer?.icon_url || '';
if (footerURL)
edit.querySelector('.imgParent').style.content = 'url(' + encodeHTML(footerURL) + ')';
edit.querySelector('.editFooterLink').value = footerURL;
edit.querySelector('.editFooterText').value = embed?.footer?.text || '';
break;
case 'fields':
for (const f of embed?.fields || []) {
const fields = edit.querySelector('.fields');
const field = fields.appendChild(createElement({ 'div': { className: 'field' } }));
for (const child of Array.from(fieldFragment.firstChild.children)) {
const newChild = field.appendChild(child.cloneNode(true));
if (child.classList.contains('inlineCheck'))
newChild.querySelector('input').checked = !!f.inline;
else if (f.value && child.classList?.contains('fieldInner'))
newChild.querySelector('.designerFieldName input').value = f.name || '',
newChild.querySelector('.designerFieldValue textarea').value = f.value || '';
}
}
}
}
}
}
}
// Expand last embed in GUI
const names = gui.querySelectorAll('.guiEmbedName');
names[names.length - 1]?.classList.add('active');
}
for (const e of document.querySelectorAll('.top>.gui .item'))
e.addEventListener('click', el => {
if (e?.classList.contains('active'))
getSelection().anchorNode !== e && e.classList.remove('active');
else if (e) {
const inlineField = e.closest('.inlineField'),
input = e.nextElementSibling?.querySelector('input[type="text"]'),
txt = e.nextElementSibling?.querySelector('textarea');
e.classList.add('active');
if (e.classList.contains('guiEmbedName'))
return changeLastActiveGuiEmbed(guiEmbedIndex(e));
else if (inlineField)
inlineField.querySelector('.ttle~input').focus();
else if (e.classList.contains('footer')) {
const date = new Date(jsonObject.embeds[guiEmbedIndex(e)]?.timestamp || new Date());
const textElement = e.nextElementSibling.querySelector('svg>text');
const dateInput = textElement.closest('.footerDate').querySelector('input');
return (
textElement.textContent = (date.getDate() + '').padStart(2, 0),
dateInput.value = date.toISOString().substring(0, 19)
);
}
else if (input) {
!smallerScreen.matches && input.focus();
input.selectionStart = input.selectionEnd = input.value.length;
}
else if (txt && !smallerScreen.matches)
txt.focus();
if (e.classList.contains('fields')) {
if (reverseColumns && smallerScreen.matches)
// return elm.nextElementSibling.scrollIntoView({ behavior: 'smooth', block: "end" });
return e.parentNode.scrollTop = e.offsetTop;
e.scrollIntoView({ behavior: "smooth", block: "center" });
}
}
})
content = gui.querySelector('.editContent');
title = gui.querySelector('.editTitle');
authorName = gui.querySelector('.editAuthorName');
authorLink = gui.querySelector('.editAuthorLink');
desc = gui.querySelector('.editDescription');
thumbLink = gui.querySelector('.editThumbnailLink');
imgLink = gui.querySelector('.editImageLink');
footerText = gui.querySelector('.editFooterText');
footerLink = gui.querySelector('.editFooterLink');
// Scroll into view when tabs are opened in the GUI.
const lastTabs = Array.from(document.querySelectorAll('.footer.rows2, .image.largeImg'));
const requiresView = matchMedia(`${smallerScreen.media}, (max-height: 845px)`);
const addGuiEventListeners = () => {
for (const e of document.querySelectorAll('.gui .item:not(.fields)'))
e.onclick = () => {
if (lastTabs.includes(e) || requiresView.matches) {
if (!reverseColumns || !smallerScreen.matches)
e.scrollIntoView({ behavior: 'smooth', block: "center" });
else if (e.nextElementSibling.classList.contains('edit') && e.classList.contains('active'))
// e.nextElementSibling.scrollIntoView({ behavior: 'smooth', block: "end" });
e.parentNode.scrollTop = e.offsetTop;
}
};
for (const e of document.querySelectorAll('.addField'))
e.onclick = () => {
const guiEmbed = e.closest('.guiEmbed');
const indexOfGuiEmbed = Array.from(gui.querySelectorAll('.guiEmbed')).indexOf(guiEmbed);
if (indexOfGuiEmbed === -1) return error('Could not find the embed to add the field to.');
const fieldsObj = (jsonObject.embeds[indexOfGuiEmbed] ??= {}).fields ??= [];
if (fieldsObj.length >= 25) return error('Cannot have more than 25 fields');
fieldsObj.push({ name: "Field name", value: "Field value", inline: false });
const newField = guiEmbed?.querySelector('.item.fields+.edit>.fields')?.appendChild(fieldFragment.firstChild.cloneNode(true));
buildEmbed();
addGuiEventListeners();
newField.scrollIntoView({ behavior: "smooth", block: "center" });
if (!smallerScreen.matches) {
const firstFieldInput = newField.querySelector('.designerFieldName input');
firstFieldInput?.setSelectionRange(firstFieldInput.value.length, firstFieldInput.value.length);
firstFieldInput?.focus();
}
};
for (const e of document.querySelectorAll('.fields .field .removeBtn'))
e.onclick = () => {
const embedIndex = guiEmbedIndex(e);
const fieldIndex = Array.from(e.closest('.fields').children).indexOf(e.closest('.field'));
if (jsonObject.embeds[embedIndex]?.fields[fieldIndex] === -1)
return error('Failed to find the index of the field to remove.');
jsonObject.embeds[embedIndex].fields.splice(fieldIndex, 1);
buildEmbed();
e.closest('.field').remove();
};
for (const e of gui.querySelectorAll('textarea, input'))
e.oninput = el => {
const value = el.target.value;
const index = guiEmbedIndex(el.target);
const field = el.target.closest('.field');
const fields = field?.closest('.fields');
const embedObj = jsonObject.embeds[index] ??= {};
if (field) {
console.log(field)
const fieldIndex = Array.from(fields.children).indexOf(field);
const jsonField = embedObj.fields[fieldIndex];
const embedFields = document.querySelectorAll('.container>.embed')[index]?.querySelector('.embedFields');
if (jsonField) {
if (el.target.type === 'text') jsonField.name = value;
else if (el.target.type === 'textarea') jsonField.value = value;
else jsonField.inline = el.target.checked;
createEmbedFields(embedObj.fields, embedFields);
}
} else {
switch (el.target.classList?.[0]) {
case 'editContent':
jsonObject.content = value;
buildEmbed({ only: 'content' });
break;
case 'editTitle':
embedObj.title = value;
const guiEmbedName = el.target.closest('.guiEmbed')?.previousElementSibling;
if (guiEmbedName?.classList.contains('guiEmbedName'))
guiEmbedName.querySelector('.text').innerHTML = `${guiEmbedName.innerText.split(':')[0]}${value ? `: <span>${value}</span>` : ''}`;
buildEmbed({ only: 'embedTitle', index: guiEmbedIndex(el.target) });
break;
case 'editAuthorName':
embedObj.author ??= {}, embedObj.author.name = value;
buildEmbed({ only: 'embedAuthorName', index: guiEmbedIndex(el.target) });
break;
case 'editAuthorLink': embedObj.author ??= {}, embedObj.author.icon_url = value;
imgSrc(el.target.previousElementSibling, value);
buildEmbed({ only: 'embedAuthorLink', index: guiEmbedIndex(el.target) });
break;
case 'editDescription': embedObj.description = value;
buildEmbed({ only: 'embedDescription', index: guiEmbedIndex(el.target) });
break;
case 'editThumbnailLink':
embedObj.thumbnail ??= {}, embedObj.thumbnail.url = value;
imgSrc(el.target.closest('.editIcon').querySelector('.imgParent'), value);
buildEmbed({ only: 'embedThumbnail', index: guiEmbedIndex(el.target) });
break;
case 'editImageLink':
embedObj.image ??= {}, embedObj.image.url = value;
imgSrc(el.target.closest('.editIcon').querySelector('.imgParent'), value);
buildEmbed({ only: 'embedImageLink', index: guiEmbedIndex(el.target) });
break;
case 'editFooterText':
embedObj.footer ??= {}, embedObj.footer.text = value;
buildEmbed({ only: 'embedFooterText', index: guiEmbedIndex(el.target) });
break;
case 'editFooterLink':
embedObj.footer ??= {}, embedObj.footer.icon_url = value;
imgSrc(el.target.previousElementSibling, value);
buildEmbed({ only: 'embedFooterLink', index: guiEmbedIndex(el.target) });
break;
case 'embedFooterTimestamp':
const date = new Date(value);
if (isNaN(date.getTime())) return error('Invalid date');
embedObj.timestamp = date;
el.target.parentElement.querySelector('svg>text').textContent = (date.getDate() + '').padStart(2, 0);
buildEmbed({ only: 'embedFooterTimestamp', index: guiEmbedIndex(el.target) });
break;
}
// Find and filter out any empty objects ({}) in the embeds array as Discord doesn't like them.
const nonEmptyEmbedObjects = json.embeds?.filter(o => 0 in Object.keys(o));
if (nonEmptyEmbedObjects?.length)
json.embeds = nonEmptyEmbedObjects;
}
// Display embed elements hidden due to not having content. '.msgEmbed>.container' is embed container.
document.querySelectorAll('.msgEmbed>.container')[guiEmbedIndex(el.target)]?.querySelector('.emptyEmbed')?.classList.remove('emptyEmbed');
}
const uploadError = (message, browse, sleepTime) => {
browse.classList.remove('loading');
browse.classList.add('error');
const p = browse.parentElement.querySelector('.browse.error>p')
p.dataset.error = message;
setTimeout(() => {
browse.classList.remove('error');
delete p.dataset.error;
}, sleepTime ?? 7000);
}
for (const browse of document.querySelectorAll('.browse'))
browse.onclick = e => {
const formData = new FormData();
const fileInput = createElement({ 'input': { type: 'file', accept: 'image/*' } });
const edit = browse.closest('.edit');
const expiration = 7 * 24 * 60 * 60;
fileInput.onchange = el => {
if (el.target.files[0].size > 32 * 1024 * 1024)
return uploadError('File is too large. Maximum size is 32 MB.', browse, 5000);
formData.append("expiration", expiration); // Expire after 7 days. Discord caches files.
formData.append("key", options.uploadKey || "93385e22b0619db73a5525140b13491c"); // Add your own key through the uploadKey option.
formData.append("image", el.target.files[0]);
// formData.append("name", ""); // Uses original file name if no "name" is not specified.
browse.classList.add('loading');
fetch('https://api.imgbb.com/1/upload', { method: 'POST', body: formData })
.then(res => res.json())
.then(res => {
browse.classList.remove('loading');
if (!res.success) {
console.log('Upload failed:', res.data?.error || res.error?.message || res);
return uploadError(res.data?.error || res.error?.message || "Request failed. (Check dev-console)", browse);
}
imgSrc(edit.querySelector('.editIcon > .imgParent'), res.data.url);
const linkInput = edit.querySelector('input[type=text]');
const textInput = edit.querySelector('input[class$=Name], input[class$=Text]');
linkInput.value = res.data.url;
// focus on the next empty input if the field requires a name or text to display eg. footer or author.
!textInput?.value && textInput?.focus();
console.info(`${res.data.url} will be deleted in ${expiration / 60 / 60} hours. To delete it now, visit ${res.data.delete_url} and scroll down to find the delete button.`);
linkInput.dispatchEvent(new Event('input'));
}).catch(err => {
browse.classList.remove('loading');
error(`Request failed with error: ${err}`)
})
}
fileInput.click();
}
if (multiEmbeds) {
for (const e of document.querySelectorAll('.guiEmbed'))
e.onclick = () => {
const guiEmbed = e.closest('.guiEmbed');
const indexOfGuiEmbed = Array.from(gui.querySelectorAll('.guiEmbed')).indexOf(guiEmbed);
if (indexOfGuiEmbed === -1) return error('Could not find the embed to add the field to.');
changeLastActiveGuiEmbed(indexOfGuiEmbed);
};
if (!jsonObject.embeds[lastActiveGuiEmbedIndex])
changeLastActiveGuiEmbed(
jsonObject.embeds[lastActiveGuiEmbedIndex - 1] ?
lastActiveGuiEmbedIndex - 1 :
jsonObject.embeds.length ? 0 : -1
);
} else {
changeLastActiveGuiEmbed(-1);
}
}
addGuiEventListeners();
let activeGuiEmbed;
if (opts?.guiEmbedIndex) {
activeGuiEmbed = Array.from(document.querySelectorAll('.gui .item.guiEmbedName'))[opts.guiEmbedIndex];
activeGuiEmbed?.classList.add('active');
activeGuiEmbed = activeGuiEmbed?.nextElementSibling;
}
if (opts?.activateClassNames)
for (const cName of opts.activateClassNames)
for (const e of document.getElementsByClassName(cName))
e.classList.add('active');
else if (opts?.guiTabs) {
const tabs = (opts.guiTabs.split?.(/, */) || opts.guiTabs).filter(item => item);
const bottomKeys = ['footer', 'image'];
const topKeys = ['author', 'content'];
// Deactivate the default activated GUI fields
for (const e of gui.querySelectorAll('.item:not(.guiEmbedName).active'))
e.classList.remove('active');
// Activate wanted GUI fields
if (tabs.length)
for (const e of document.querySelectorAll(`.${tabs.join(', .')}`))
e.classList.add('active');
// Autoscroll GUI to the bottom if necessary.
if (!tabs.some(item => topKeys.includes(item)) && tabs.some(item => bottomKeys.includes(item))) {
const gui2 = document.querySelector('.top .gui');
gui2.scrollTo({ top: gui2.scrollHeight });
}
}
else if (opts?.activate)
for (const clss of Array.from(opts.activate).map(el => el.className).map(clss => '.' + clss.split(' ').slice(0, 2).join('.')))
for (const e of document.querySelectorAll(clss))
e.classList.add('active');
else for (const clss of document.querySelectorAll('.item.author, .item.description'))
clss.classList.add('active');
}
buildGui(jsonObject, { guiTabs });
gui.classList.remove('hidden');
fields = gui.querySelector('.fields ~ .edit .fields');
// Renders embed and message content.
buildEmbed = ({ jsonData, only, index = 0 } = {}) => {
if (jsonData) json = jsonData;
if (!jsonObject.embeds?.length) document.body.classList.add('emptyEmbed');
try {
// If there's no message content, hide the message content HTML element.
if (!jsonObject.content) document.body.classList.add('emptyContent');
else {
// Update embed content in render
embedContent.innerHTML = markup(encodeHTML(jsonObject.content), { replaceEmojis: true });
document.body.classList.remove('emptyContent');