Burn it down and rise from the ashes

gulp/content/assets.js

@@ -0,0 +1,45 @@
+const glob = require('../lib/glob');
+const { keyBy, filter, get, set, memoize } = require('lodash');
+const { relative, ROOT } = require('./resolve');
+const Asset = require('./asset');
+
+module.exports = exports = async function createAssetFinder () {
+  const files = await glob('pages/**/*.{jpeg,jpg,png,gif,mp4}', { cwd: ROOT });
+  const map = {};
+  const assets = (await Promise.all(files.map(async (filepath) => {
+    const asset = new Asset(relative(filepath));
+    await asset.load();
+    set(map, [ ...asset.base.split('/'), asset.name ], asset);
+    return asset;
+  }))).filter(Boolean);
+
+  Object.freeze(map);
+
+  function within (dir) {
+    const subset = filter(assets, { dir });
+    return {
+      get titlecard () {
+        return get(filter(subset, { name: 'titlecard' }), [ 0, 'url' ]);
+      },
+      get assets () {
+        return keyBy(subset.map((a) => a.webready()), 'name');
+      },
+      get all () {
+        return [ ...subset ];
+      },
+    };
+  }
+
+  return {
+    map,
+    for: memoize(within),
+    get tasks () {
+      return assets.map((a) => a.tasks()).flat(1);
+    },
+    get all () {
+      return [ ...assets ];
+    },
+  };
+};
+
+exports.Asset = Asset;