build-index.js

import { mkdirSync, readFileSync, readdirSync, writeFileSync } from "node:fs";
import { dirname, extname, relative, resolve, sep } from "node:path";

import { buildIntentionsIndex } from "./js/indexer-shared.js";

const root = resolve(import.meta.dirname, "..");
const sourceRoot = resolve(root, process.argv[2] ?? "IntentionsDatabase/data/content");
const outputPath = resolve(root, process.argv[3] ?? "IntentionsDatabase/data/index.json");

function walkFiles(dir) {
  const entries = readdirSync(dir, { withFileTypes: true });
  const files = [];
  for (const entry of entries) {
    const fullPath = resolve(dir, entry.name);
    if (entry.isDirectory()) {
      files.push(...walkFiles(fullPath));
      continue;
    }

    const ext = extname(entry.name).toLowerCase();
    if (ext === ".yml" || ext === ".yaml" || ext === ".ftl") {
      files.push(fullPath);
    }
  }

  return files;
}

const sourceFiles = walkFiles(sourceRoot)
  .sort((left, right) => left.localeCompare(right, "en"))
  .map(fullPath => ({
    path: relative(sourceRoot, fullPath).split(sep).join("/"),
    content: readFileSync(fullPath, "utf8")
  }));

const index = buildIntentionsIndex(sourceFiles, {
  sourceRoot: relative(root, sourceRoot).split(sep).join("/"),
  generatedAt: new Date().toISOString()
});

mkdirSync(dirname(outputPath), { recursive: true });
writeFileSync(outputPath, `${JSON.stringify(index, null, 2)}\n`, "utf8");
console.log(`Indexed ${index.scenarios.length} scenarios, ${index.intentions.length} intentions, ${index.ftlEntries.length} FTL entries.`);