index.ts


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import * as fs from "fs";
import { ExerciseModuleFunc } from "./types";
const args = process.argv;

const exerciseName = args[2];
const modulePath = `./${exerciseName}`;

const inputPath = `./${exerciseName}/input.txt`;
const inputBuffer: Buffer = fs.readFileSync(inputPath);
const inputText = inputBuffer.toString();

import(modulePath).then(m => {
  const defaultFunc = m.default as ExerciseModuleFunc;
  return defaultFunc(inputText);
})
.then(result => {
  console.log("=== RESULT ===");
  console.log(result);
})
.catch(err => {
  console.error(err);
});