Improve TS types to support isolatedModules and isolatedDeclarations

tests/ts/relative_imports/transit/one/info.ts

@@ -0,0 +1,78 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
+import * as flatbuffers from 'flatbuffers';
+
+
+
+export class Info implements flatbuffers.IUnpackableObject<InfoT> {
+  bb: flatbuffers.ByteBuffer|null = null;
+  bb_pos: number = 0;
+  __init(i:number, bb:flatbuffers.ByteBuffer):Info {
+  this.bb_pos = i;
+  this.bb = bb;
+  return this;
+}
+
+static getRootAsInfo(bb:flatbuffers.ByteBuffer, obj?:Info):Info {
+  return (obj || new Info()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
+}
+
+static getSizePrefixedRootAsInfo(bb:flatbuffers.ByteBuffer, obj?:Info):Info {
+  bb.setPosition(bb.position() + flatbuffers.SIZE_PREFIX_LENGTH);
+  return (obj || new Info()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
+}
+
+timestamp():bigint {
+  const offset = this.bb!.__offset(this.bb_pos, 4);
+  return offset ? this.bb!.readUint64(this.bb_pos + offset) : BigInt('0');
+}
+
+static getFullyQualifiedName(): "Transit.One.Info" {
+  return 'Transit.One.Info';
+}
+
+static startInfo(builder:flatbuffers.Builder):void {
+  builder.startObject(1);
+}
+
+static addTimestamp(builder:flatbuffers.Builder, timestamp:bigint):void {
+  builder.addFieldInt64(0, timestamp, BigInt('0'));
+}
+
+static endInfo(builder:flatbuffers.Builder):flatbuffers.Offset {
+  const offset = builder.endObject();
+  return offset;
+}
+
+static createInfo(builder:flatbuffers.Builder, timestamp:bigint):flatbuffers.Offset {
+  Info.startInfo(builder);
+  Info.addTimestamp(builder, timestamp);
+  return Info.endInfo(builder);
+}
+
+unpack(): InfoT {
+  return new InfoT(
+    this.timestamp()
+  );
+}
+
+
+unpackTo(_o: InfoT): void {
+  _o.timestamp = this.timestamp();
+}
+}
+
+export class InfoT implements flatbuffers.IGeneratedObject {
+constructor(
+  public timestamp: bigint = BigInt('0')
+){}
+
+
+pack(builder:flatbuffers.Builder): flatbuffers.Offset {
+  return Info.createInfo(builder,
+    this.timestamp
+  );
+}
+}