input.js

import * as fs from "fs";
import { range } from "./utils.js";

export default function getStructure(fileName) {
  const rows = fs.readFileSync(fileName, { encoding: "ascii" }).split("\n");
  const [numDevs, numProjects] = rows
    .shift()
    .split(" ")
    .map((s) => Number.parseInt(s));
  // { name: str, skills: [{ name: str, initLv: int, actLv: int }] }
  const devs = [];
  for (const _ of range(numDevs)) {
    const [name, numSkills] = rows.shift().split(" ");
    // [{ name: str, initLv: int, actLv: int }]
    const skills = [];
    for (const __ of range(Number(numSkills))) {
      const [name, lv] = rows.shift().split(" ");
      skills.push({ name, initLv: Number(lv), currentLv: Number(lv) });
    }
    devs.push({ name, skills });
  }
  // [{name: str, bestBefore: int, duration: int, fullScore: int, actualScore: int, reqSkills: [Skill]}]
  const projects = [];
  for (const _ of range(numProjects)) {
    const [name, duration, fullScore, bestBefore, numSkills] = rows
      .shift()
      .split(" ");
    const reqSkills = [];
    for (const __ of range(Number(numSkills))) {
      const [name, lv] = rows.shift().split(" ");
      reqSkills.push({ name, lv: Number(lv) });
    }
    projects.push({
      name,
      duration: Number(duration),
      fullScore: Number(fullScore),
      bestBefore: Number(bestBefore),
      actualScore: Number(bestBefore),
      reqSkills,
    });
  }

  return { devs, projects };
}