new embed constructor, from pluris
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1 changed files with 139 additions and 140 deletions
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@ -1,163 +1,162 @@
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/**
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* Custom Discord Embed builder with color resolving from the Chariot.js Client framework
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* Link: https://github.com/riyacchi/chariot.js/blob/master/structures/ChariotEmbed.js
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*/
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const colours = require('../constants/colours.json');
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const HEX_REGEX = /^#?([a-fA-F0-9]{6})$/;
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const URL_REGEX = /^http(s)?:\/\/[\w.-]+(?:\.[\w.-]+)+[\w\-._~:/?#[\]@!$&'()*+,;=.]+$/;
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const Colours = require('../constants/colours.json');
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class Embed {
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class RichEmbed {
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/**
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* @param {EmbedData} data
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*/
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constructor (data = {}) {
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this.fields = [];
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Object.assign(this, data);
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return this;
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if (data.title) this.title = data.title;
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if (data.description) this.description = data.description;
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if (data.url) this.url = data.url;
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if (data.timestamp) this.timestamp = data.timestamp;
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if (data.color) this.color = data.color;
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if (data.footer) this.footer = data.footer;
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if (data.image) this.image = data.image;
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if (data.thumbnail) this.thumbnail = data.thumbnail;
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if (data.author) this.author = data.author;
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this.fields = data.fields || [];
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}
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/**
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* Set the author of this Embed
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* @param {string} name Name of the Author
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* @param {string} icon URL of the icon that should be used
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* @param {string} url URL of the author if clicked
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*/
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setAuthor (name, icon, url) {
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this.author = { name, icon_url: icon, url };
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return this;
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}
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/**
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* Resolves a color to a usable "Discord readable" color
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* @private
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* @param {*} color Any color which can be resolved
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*/
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_resolveColour (colour) {
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if (typeof colour === 'string') {
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if (colour === 'RANDOM') return Math.floor(Math.random() * (0xFFFFFF + 1));
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colour = Colours[colour.toUpperCase()] || parseInt(colour.replace('#', ''), 16);
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}
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return colour;
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}
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/**
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* Set the color of this Embed
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* @param {*} color Any color resolvable by this._resolveColor
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*/
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setColour (colour) {
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this.colour = this._resolveColour(colour);
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return this;
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}
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/**
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* Set the description of this Embed
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* @param {string} desc A description
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*/
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setDescription (desc) {
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this.description = desc.toString().substring(0, 2048);
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return this;
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}
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/**
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* Add a field to the Embed
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* @param {string} name The name (or title if you will) of the field
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* @param {string} value The content of the field
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* @param {boolean} inline Whether this field should be inline or not
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*/
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addField (name, value, inline = false) {
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if (this.fields.length >= 25) {
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return this;
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} else if (!name) {
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return this;
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} else if (!value) {
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return false;
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}
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this.fields.push({ name: name.toString().substring(0, 256), value: value.toString().substring(0, 1024), inline });
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return this;
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}
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/**
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* Add a blank field to the Embed
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* @param {boolean} inline Whether this field should be inline or not
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*/
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addBlankField (inline = false) {
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return this.addField('\u200B', '\u200B', inline);
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}
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/**
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* Attaches a file to the Embed
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* @param {*} file The file to be attached
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*/
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attachFile (file) {
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this.file = file;
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return this;
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}
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/**
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* Set the footer of this Embed
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* @param {string} text The footer's text
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* @param {string} icon The URL of an icon that should be used in the footer
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*/
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setFooter (text, icon) {
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this.footer = { text: text.toString().substring(0, 2048), icon_url: icon };
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return this;
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}
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/**
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* Set the image of this Embed
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* @param {string} url The image url
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*/
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setImage (url) {
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this.image = { url };
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return this;
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}
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/**
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* Set the timestamp of this Embed
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* @param {*} time A time resolvable, e.g. a UTC timestamp or epoch timestamps in MS
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*/
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setTimestamp (time = new Date()) {
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this.timestamp = time;
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return this;
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}
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/**
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* Set the title of this Embed
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* @param {string} title The title this Embed should have
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* @param {String} title
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*/
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setTitle (title) {
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this.title = title.toString().substring(0, 256);
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if (typeof title !== 'string') throw new TypeError(`Expected type 'string', received type '${typeof title}'`);
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if (title.length > 256) throw new RangeError('Embed titles cannot exceed 256 characters');
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this.title = title;
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return this;
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}
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/**
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* Set the thumbnail of this Embed
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* @param {string} url The thumbnail URL of this Embed
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* @param {String} description
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*/
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setThumbnail (url) {
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this.thumbnail = { url };
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setDescription (description) {
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if (typeof description !== 'string') throw new TypeError(`Expected type 'string', received type '${typeof description}'`);
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if (description.length > 2048) throw new RangeError('Embed titles cannot exceed 2048 characters');
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this.description = description;
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return this;
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}
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/**
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* Set the URL of this Embed
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* @param {string} url The URL of this Embed
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* @param {String} url
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*/
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setUrl (url) {
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setURL (url) {
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if (typeof url !== 'string') throw new TypeError(`Expected type 'string', received type '${typeof url}'`);
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if (!URL_REGEX.test(url)) throw new Error('Not a well formed URL');
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this.url = url;
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return this;
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}
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/**
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* @param {DateConstructor} [timestamp]
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*/
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setTimestamp (timestamp = new Date()) {
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if (Number.isNaN(new Date(timestamp).getTime())) throw new Error('Invalid Date');
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this.timestamp = new Date(timestamp);
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return this;
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}
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/**
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* @param {String|Number} color
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*/
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setColor (color) {
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const resolvedColor = colours[color.toUpperCase()];
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if (resolvedColor) color = resolvedColor;
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if (typeof color !== 'string' && typeof color !== 'number') throw new TypeError(`Expected types 'string' or 'number', received type ${typeof color} instead`);
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if (typeof color === 'number') {
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if (color > 16777215 || color < 0) throw new RangeError('Invalid color');
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this.color = color;
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} else {
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const match = color.match(HEX_REGEX);
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if (!match) throw new Error('Invalid color');
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this.color = parseInt(match[1], 16);
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}
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return this;
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}
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/**
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* @param {String} text
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* @param {String} [iconURL]
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*/
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setFooter (text, iconURL) {
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if (typeof text !== 'string') throw new TypeError(`Expected type 'string', received type ${typeof text}`);
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if (text.length > 2048) throw new RangeError('Embed footer texts cannot exceed 2048 characters');
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this.footer = { text };
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if (iconURL !== undefined) {
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if (typeof iconURL !== 'string') throw new TypeError(`Expected type 'string', received type '${typeof iconURL}'`);
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if (!iconURL.startsWith('attachment://') && !URL_REGEX.test(iconURL)) throw new Error('Not a well formed URL');
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this.footer.icon_url = iconURL;
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}
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return this;
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}
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/**
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* @param {String} imageURL
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*/
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setImage (imageURL) {
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if (typeof imageURL !== 'string') throw new TypeError(`Expected type 'string', received type ${typeof imageURL}`);
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if (!imageURL.startsWith('attachment://') && !URL_REGEX.test(imageURL)) throw new Error('Not a well formed URL');
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this.image = { url: imageURL };
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return this;
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}
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/**
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* @param {String} thumbnailURL
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*/
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setThumbnail (thumbnailURL) {
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if (typeof thumbnailURL !== 'string') throw new TypeError(`Expected type 'string', received type ${typeof thumbnailURL}`);
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if (!thumbnailURL.startsWith('attachment://') && !URL_REGEX.test(thumbnailURL)) throw new Error('Not a well formed URL');
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this.thumbnail = { url: thumbnailURL };
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return this;
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}
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/**
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* @param {String} name
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* @param {String} [url]
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* @param {String} [iconURL]
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*/
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setAuthor (name, url, iconURL) {
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if (typeof name !== 'string') throw new TypeError(`Expected type 'string', received type ${typeof name}`);
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if (name.length > 256) throw new RangeError('Embed footer texts cannot exceed 2048 characters');
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this.author = { name };
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if (url !== undefined) {
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if (typeof url !== 'string') throw new TypeError(`Expected type 'string', received type '${typeof url}'`);
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if (!URL_REGEX.test(url)) throw new Error('Not a well formed URL');
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this.author.url = url;
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}
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if (iconURL !== undefined) {
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if (typeof iconURL !== 'string') throw new TypeError(`Expected type 'string', received type '${typeof iconURL}'`);
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if (!iconURL.startsWith('attachment://') && !URL_REGEX.test(iconURL)) throw new Error('Not a well formed URL');
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this.author.icon_url = iconURL;
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}
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return this;
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}
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/**
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* @param {String} name
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* @param {String} value
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* @param {Boolean} [inline]
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*/
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addField (name, value, inline = false) {
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if (this.fields.length >= 25) throw new RangeError('Embeds cannot contain more than 25 fields');
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if (typeof name !== 'string') throw new TypeError(`Expected type 'string', received type ${typeof name}`);
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if (typeof value !== 'string') throw new TypeError(`Expected type 'string', received type ${typeof value}`);
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if (typeof inline !== 'boolean') throw new TypeError(`Expected type 'boolean', received type ${typeof inline}`);
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if (name.length > 256) throw new RangeError('Embed field names cannot exceed 256 characters');
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if (value.length > 1024) throw new RangeError('Embed field names cannot exceed 256 characters');
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this.fields.push({ name, value, inline });
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return this;
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}
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}
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module.exports = Embed;
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module.exports = RichEmbed;
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