Typescript all the parser things

app/imports/api/utility/asyncMap.ts

@@ -0,0 +1,19 @@
+/**
+ * Async compatible map that processes all items in parallel
+ */
+export async function parallelMap(array: any[], fn: (doc: any) => Promise<any>): Promise<any[]> {
+  return await Promise.all(array.map(fn));
+}
+
+/**
+ * Async compatible map that processes all items in series
+ */
+export async function serialMap(array: any[], fn: (doc: any) => Promise<any>): Promise<any[]> {
+  const results: any[] = [];
+  for (const doc of array) {
+    const result = await fn(doc);
+    results.push(result);
+  }
+  return results;
+}
+