76 lines
3.6 KiB
TypeScript
76 lines
3.6 KiB
TypeScript
import DiscordInteractionCommand from "../../util/DiscordInteractionCommand";
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import { ChatInputCommandInteraction } from "discord.js";
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import { inspect } from "util";
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import { discordBotToken } from "../../config.json";
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export default class Eval extends DiscordInteractionCommand {
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// This is a list of IDs that are allowed to use this command.
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private listOfAllowedIDs: string[];
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constructor() {
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super("eval", "Executes arbitrary JS code and returns the output.");
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// this option is required and is a string of JavaScript code to execute
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this.builder.addStringOption(option => option.setName("code").setDescription("The code to execute.").setRequired(true));
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// this option is optional and is a boolean that determines whether the code should be run as an async function
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this.builder.addBooleanOption(option => option.setName("async").setDescription("Whether to run the code as an async function.").setRequired(false));
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// this option is optional and is an integer that determines the depth of the eval inspection
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this.builder.addIntegerOption(option => option.setName("depth").setDescription("The depth of the inspection.").setRequired(false));
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this.listOfAllowedIDs = [
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"278620217221971968", // Matthew
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];
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}
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public async execute(interaction: ChatInputCommandInteraction) {
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// @ts-ignore
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let evalString = interaction.options.getString("code").trim();
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if (evalString == null) return interaction.reply({ content: "You must provide code to evaluate.", ephemeral: true });
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if (!this.listOfAllowedIDs.includes(interaction.user.id)) return interaction.reply({ content: "Permission denied.", ephemeral: true });
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await interaction.deferReply({ephemeral: true});
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// set scoped variables to be able to access over eval
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const guild = interaction.guild || interaction.client.guilds.cache.get(this.GUILD_ID);
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// the output of eval() is stored in evaled
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let evaled: any;
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let depth: number | null = 0;
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// if depth option exists, set the depth variable to the value provided by the user
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if (interaction.options.getInteger("depth") != null) {
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depth = interaction.options.getInteger("depth");
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}
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// if command specified as async, swap the evalString in an async function
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if (interaction.options.getBoolean("async")) {
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evalString = `(async () => { ${evalString} })()`;
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}
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try {
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// eslint-disable-next-line no-eval
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evaled = await eval(evalString);
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if (typeof evaled !== 'string') {
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evaled = inspect(evaled, { depth });
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}
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if (evaled === undefined) {
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evaled = 'undefined';
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}
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} catch (error) {
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// @ts-ignore
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evaled = error.stack;
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}
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// replaces all instances of the bot token with [REDACTED] in output
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evaled = evaled.replace(new RegExp(discordBotToken, 'gi'), '[REDACTED]');
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// TODO: Figure this out.
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/*const display = this.client.util.splitString(evaled, 1975);
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if (display[5]) {
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try {
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const { data } = await axios.post('https://snippets.cloud.libraryofcode.org/documents', display.join(''));
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return this.success(ctx.message.channel, `Your evaluation evaled can be found on https://snippets.cloud.libraryofcode.org/${data.key}`);
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} catch (error) {
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return this.error(ctx.message.channel, `${error}`);
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}
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}*/
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await interaction.editReply({content: `\`\`\`js\n${evaled}\n\`\`\``})
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}
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}
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