Snippet: Calculator | MeltedButter77

Calculator

MeltedButter77 — MeltedButter77

Calculate advanced or simple math equations. Can calculate simple algebra. Use * to times and ** or ^ for 'to power of'. This snippet requires a slash command with a string input for the equation

const lib = require('lib')({token: process.env.STDLIB_SECRET_TOKEN});

var calc = require('ez-calculator');

function replaceAll(str, find, replace) {
  var escapedFind = find.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, '\\$1');
  return str.replace(new RegExp(escapedFind, 'g'), replace);
}

let problem = context.params.event.data.options[0].value;
let initialProblem = problem; //create initial problem so the response problem includes original syntax
console.log(problem);

//create exponents properly
problem = replaceAll(problem, `^`, `**`);
console.log(problem);

var result = calc.calculate(problem);

//prevents bold and italics in initial problem
initialProblem = replaceAll(initialProblem, `*`, `\\*`);
console.log(initialProblem);

await lib.discord.interactions['@1.0.1'].responses.create({
  token: `${context.params.event.token}`,
  response_type: 'CHANNEL_MESSAGE_WITH_SOURCE',
  content: '',
  embeds: [
    {
      type: 'rich',
      title: `Calculator 🧮`,
      description: `${initialProblem} = \`${result}\``,
      color: 0x0051ff, // dark blue
      footer: {
        text: result ? `` : `Remember to use * to multiply. X is a pronumeral`,
      },
    },
  ],
});