1 files changed, 78 insertions, 0 deletions
diff --git a/src/data/files/flash.js b/src/data/files/flash.js
new file mode 100644
index 00000000..3e4f750f
--- /dev/null
+++ b/src/data/files/flash.js
@@ -0,0 +1,78 @@
+import {sortFlashesChronologically} from '#sort';
+
+export default ({
+  documentModes: {allInOne},
+  thingConstructors: {Flash, FlashAct, FlashSide},
+}) => ({
+  title: `Process flashes file`,
+  file: 'flashes.yaml',
+
+  documentMode: allInOne,
+  documentThing: document =>
+    ('Side' in document
+      ? FlashSide
+   : 'Act' in document
+      ? FlashAct
+      : Flash),
+
+  connect(results) {
+    let thing, i;
+
+    for (i = 0; thing = results[i]; i++) {
+      if (thing.isFlashSide) {
+        const side = thing;
+        const acts = [];
+
+        for (i++; thing = results[i]; i++) {
+          if (thing.isFlashAct) {
+            const act = thing;
+            const flashes = [];
+
+            for (i++; thing = results[i]; i++) {
+              if (thing.isFlash) {
+                const flash = thing;
+
+                flash.act = act;
+                flashes.push(flash);
+
+                continue;
+              }
+
+              i--;
+              break;
+            }
+
+            act.side = side;
+            act.flashes = flashes;
+            acts.push(act);
+
+            continue;
+          }
+
+          if (thing.isFlash) {
+            throw new Error(`Flashes must be under an act`);
+          }
+
+          i--;
+          break;
+        }
+
+        side.acts = acts;
+
+        continue;
+      }
+
+      if (thing.isFlashAct) {
+        throw new Error(`Acts must be under a side`);
+      }
+
+      if (thing.isFlash) {
+        throw new Error(`Flashes must be under a side and act`);
+      }
+    }
+  },
+
+  sort({flashData}) {
+    sortFlashesChronologically(flashData);
+  },
+});