sitegen/src/file-viewer/sort.ts

export function splitRootDirFiles(dir: MediaFile, hasCotyledonCookie: boolean) {
  const children = dir.getPublicChildren();
  let readme: MediaFile | null = null;

  const groups = {
    // years 2025 and onwards
    years: [] as MediaFile[],
    // named categories
    categories: [] as MediaFile[],
    // years 2017 to 2024
    cotyledon: [] as MediaFile[],
  };
  const colorMap: Record<string, string> = {
    years: "#a2ff91",
    categories: "#9c91ff",
    cotyledon: "#ff91ca",
  };
  for (const child of children) {
    const basename = child.basename;
    if (basename === "readme.txt") {
      readme = child;
      continue;
    }

    const year = basename.match(/^(\d{4})/);
    if (year) {
      const n = parseInt(year[1]);
      if (n >= 2025) {
        groups.years.push(child);
      } else {
        groups.cotyledon.push(child);
      }
    } else {
      groups.categories.push(child);
    }
  }

  let sections = [];
  for (const [key, files] of Object.entries(groups)) {
    if (key === "cotyledon" && !hasCotyledonCookie) {
      continue;
    }
    if (key === "years" || key === "cotyledon") {
      files.sort((a, b) => {
        return b.basename.localeCompare(a.basename);
      });
    } else {
      files.sort((a, b) => {
        return a.basename.localeCompare(b.basename);
      });
    }
    sections.push({ key, titleColor: colorMap[key], files });
  }

  return { readme, sections };
}

import { MediaFile } from "./models/MediaFile.ts";