get rid of sheets frontend, use typescript, use ndjson

lib.ts

@@ -0,0 +1,57 @@
+export const thIgnore = [
+	"🎹Worst Comps & Edits",
+	"🎹 Yedits",
+	"🎹 Comps & Edits",
+	"Comps & Edits",
+	"Worst Comps & Edits",
+	"Yedits",
+	"K4$H K4$$!N0",
+	"K4HKn0",
+	"AI Models",
+	"🎹 BPM & Key Tracker",
+	"🎹Comps & Edits",
+	"🎹 Worst Comps & Edits",
+	"Allegations",
+	"Rap Disses Timeline",
+	"Underground Artists",
+	"bpmkeytracker",
+]
+
+export enum TripleBool {
+  MOSTLY = 2,
+  YES = 1,
+  NO = 0
+}
+
+const TripleBoolStrings: Record<TripleBool, string> = {
+  [TripleBool.MOSTLY]: "Mostly",
+  [TripleBool.YES]: "Yes",
+  [TripleBool.NO]: "No",
+};
+
+export function tripleBoolToString(v: TripleBool): string {
+  return TripleBoolStrings[v];
+}
+
+export function tripleBool(bool: string): TripleBool {
+  if(bool.toLowerCase() == "mostly") {
+    return TripleBool.MOSTLY;
+  } else if(bool.toLowerCase() == "yes") {
+    return TripleBool.YES
+  } else if(bool.toLowerCase() == "no") {
+    return TripleBool.NO
+  }
+
+  throw new Error("tripleBool conversion function errored, mysteriously! Passed in: " + bool)
+}
+
+
+export function ndjsonToJson(ndjson: string): any[] {
+  return ndjson.split("\n").map(z => {
+    try {
+      return JSON.parse(z)
+    } catch {
+      return undefined;
+    }
+  }).filter(Boolean);
+}