xiao/commands/edit-meme/chi-idea.js

const Command = require('../../framework/Command');
const { PermissionFlagsBits } = require('discord.js');
const { createCanvas, loadImage } = require('@napi-rs/canvas');
const path = require('path');
const { wrapText } = require('../../util/Canvas');

module.exports = class ChiIdeaCommand extends Command {
	constructor(client) {
		super(client, {
			name: 'chi-idea',
			aliases: ['idea', 'takagi-idea', 'i-have-an-idea'],
			group: 'edit-meme',
			description: 'Sends a "Daddy, I\'ve got an idea!" Takagi-san meme with the text of your choice.',
			throttling: {
				usages: 2,
				duration: 10
			},
			clientPermissions: [PermissionFlagsBits.AttachFiles],
			credit: [
				{
					name: 'u/THANOS_COPTER',
					url: 'https://www.reddit.com/user/THANOS_COPTER/',
					reason: 'Image',
					reasonURL: 'https://www.reddit.com/r/Takagi_san/comments/gb4wdt/how_far_is_too_far/'
				},
				{
					name: 'Teasing Master Takagi-san',
					url: 'https://takagi3.me/',
					reason: 'Original "Teasing Master Takagi-san" Manga'
				},
				{
					name: 'Inside Scanlation',
					url: 'https://www.insidescanlation.com/',
					reason: 'Wild Words Font',
					reasonURL: 'https://www.insidescanlation.com/etc/the-idiots-guide-to-editing-manga/guide/type/fonts.html'
				}
			],
			args: [
				{
					key: 'text',
					type: 'string',
					max: 100
				}
			]
		});
	}

	async run(msg, { text }) {
		const base = await loadImage(path.join(__dirname, '..', '..', 'assets', 'images', 'chi-idea.png'));
		const canvas = createCanvas(base.width, base.height);
		const ctx = canvas.getContext('2d');
		ctx.drawImage(base, 0, 0);
		ctx.textAlign = 'center';
		ctx.textBaseline = 'top';
		ctx.font = this.client.fonts.get('wildwordsroman.ttf').toCanvasString(15);
		let fontSize = 15;
		while (ctx.measureText(text).width > 500) {
			fontSize--;
			ctx.font = this.client.fonts.get('wildwordsroman.ttf').toCanvasString(fontSize);
		}
		const lines = wrapText(ctx, text, 83);
		const topMost = 137 - (((fontSize * lines.length) / 2) + ((5 * (lines.length - 1)) / 2));
		for (let i = 0; i < lines.length; i++) {
			const height = topMost + ((fontSize + 5) * i);
			ctx.fillText(lines[i], 70, height);
		}
		return msg.say({ files: [{ attachment: canvas.toBuffer('image/png'), name: 'chi-idea.png' }] });
	}
};