Function handler

plugins/calc.js:47–79

(sock, message, args, context)

    description: 'Advanced calculator',
    usage: '.calc <expression>',
    async handler(sock, message, args, context) {
        const { chatId, channelInfo } = context;
        const expr = args.join(' ').trim();
        if (!expr) {
            return await sock.sendMessage(chatId, {
                text: `🧮 *CALCULATOR*\n\n` +
                    `*Usage:* \`.calc <expression>\`\n\n` +
                    `*Examples:*\n` +
                    `• \`.calc 2 ** 10\` → 1024\n` +
                    `• \`.calc sqrt(144)\` → 12\n` +
                    `• \`.calc sin(pi / 2)\` → 1\n` +
                    `• \`.calc log(1000)\` → 3\n` +
                    `• \`.calc (3 + 4) * 2\` → 14\n` +
                    `• \`.calc pow(2, 8)\` → 256\n\n` +
                    `*Functions:* sqrt, cbrt, abs, sin, cos, tan, log, ln, floor, ceil, round, pow, min, max\n` +
                    `*Constants:* pi, e`,
                ...channelInfo
            }, { quoted: message });
        }
        try {
            const result = safeMath(expr);
            await sock.sendMessage(chatId, {
                text: `🧮 *Calculator*\n\n📥 *Input:* \`${expr}\`\n📤 *Result:* \`${result}\``,
                ...channelInfo
            }, { quoted: message });
        }
        catch (error) {
            await sock.sendMessage(chatId, {
                text: `❌ *Error:* ${error.message}`,
                ...channelInfo
            }, { quoted: message });
        }
    }
};