Method exportStub

src/rpc.ts:512–526

(hook: StubHook)

  }

  exportStub(hook: StubHook): ExportId {
    if (this.abortReason) throw this.abortReason;

    let existingExportId = this.reverseExports.get(hook);
    if (existingExportId !== undefined) {
      ++this.exports[existingExportId].refcount;
      return existingExportId;
    } else {
      let exportId = this.nextExportId--;
      this.exports[exportId] = { hook, refcount: 1 };
      this.reverseExports.set(hook, exportId);
      // TODO: Use onBroken().
      return exportId;
    }
  }

  exportPromise(hook: StubHook): ExportId {
    if (this.abortReason) throw this.abortReason;