ResourceFileParser.ts

import { readFileSync } from 'fs';
export interface WorldResource {
  name: string;
  weight: number;
  notes: string;
}
export const parseResourceFile = (fileName: string): { [key: string]: WorldResource } => {
  const result: { [key: string]: WorldResource } = {};
  const fileText = readFileSync(fileName, { encoding: 'utf-8' });
  const lines = fileText.split('\n').map(x => x.trim());
  for (const line of lines) {
    // skip the header
    if (line === 'Resource,Weight,Notes') continue;
    const [name, weight, notes] = line.split(',');
    result[name] = {
      name,
      weight: parseFloat(weight),
      notes
    }
  }
  return result;
}

StateFileParser.ts

import { readFileSync } from "fs";
export const parseStateFile = (stateFile: string): { [country: string]: { [resource: string]: number } } => {
  const result: { [country: string]: { [resource: string]: number } } = {};
  const fileText = readFileSync(stateFile, { encoding: 'utf-8' })
  const lines = fileText.split('\n').map(x => x.trim());
  const header = lines[0];
  // first entry is the word "Country", everything else is resource names
  const resourceNames = header.split(',').slice(1);
  for (const line of lines.slice(1)) {
    const lineParts = line.split(',');
    const countryName = lineParts[0];
    const resourceAmounts = lineParts.slice(1);
    result[countryName] = {};
    for (let i = 0; i < resourceNames.length; i++) {
      result[countryName][resourceNames[i]] = parseInt(resourceAmounts[i]);
    }
  }
  return result;
}