72 lines
2.9 KiB
TypeScript
72 lines
2.9 KiB
TypeScript
import { promisify } from 'util';
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import childProcess from 'child_process';
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import nodemailer from 'nodemailer';
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import { Message, TextChannel, PrivateChannel } from 'eris';
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import { Client } from '.';
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import { Command, RichEmbed } from './class';
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export default class Util {
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public client: Client;
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constructor(client: Client) {
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this.client = client;
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}
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public async exec(command: string): Promise<string> {
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const ex = promisify(childProcess.exec);
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let result: string;
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// eslint-disable-next-line no-useless-catch
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try {
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const res = await ex(command);
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result = res.stderr || res.stdout;
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} catch (err) {
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throw err;
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}
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return result;
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}
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public resolveCommand(command: string): Command {
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if (this.client.commands.has(command)) return this.client.commands.get(command);
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for (const cmd of this.client.commands.values()) {
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if (!cmd.aliases) continue;// eslint-disable-line no-continue
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for (const alias of cmd.aliases) {
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if (command === alias.toLowerCase()) return cmd;
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}
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}
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return undefined;
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}
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public async handleError(error: Error, message?: Message, command?: Command): Promise<void> {
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const info = { content: `\`\`\`js\n${error.stack}\n\`\`\``, embed: null };
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if (message) {
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const embed = new RichEmbed();
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embed.setColor('FF0000');
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embed.setAuthor(`Error caused by ${message.author.username}#${message.author.discriminator}`, message.author.avatarURL);
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embed.setTitle('Message content');
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embed.setDescription(message.content);
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embed.addField('User', `${message.author.mention} (\`${message.author.id}\`)`, true);
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embed.addField('Channel', message.channel.mention, true);
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let guild: string;
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if (message.channel instanceof PrivateChannel) guild = '@me';
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else guild = message.channel.guild.id;
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embed.addField('Message link', `[Click here](https://discordapp.com/channels/${guild}/${message.channel.id}/${message.id})`, true);
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embed.setTimestamp(new Date(message.timestamp));
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info.embed = embed;
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}
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await this.client.createMessage('595788220764127272', info);
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if (message) this.client.createMessage('595788220764127272', 'Message content for above error');
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if (command) this.client.commands.get(command.name).enabled = false;
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if (message) message.channel.createMessage(`***${this.client.stores.emojis.error} An unexpected error has occured - please contact a member of the Engineering Team.${command ? ' This command has been disabled.' : ''}***`);
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}
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public splitFields(fields: {name: string, value: string, inline?: boolean}[]): {name: string, value: string, inline?: boolean}[][] {
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let index = 0;
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const array: {name: string, value: string, inline?: boolean}[][] = [[]];
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while (fields.length) {
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if (array[index].length >= 25) { index += 1; array[index] = []; }
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array[index].push(fields[0]); fields.shift();
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}
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return array;
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}
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}
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