Error on TypeScript build: standard modules has no default export

[frankie567]

Hi,

I'm currently building a TypeScript project using googleapis library (version 32.0.0, with google-auth-library version 1.6.0). Whenever I try to build my project, here are the errors I get:

node_modules/google-auth-library/build/src/auth/googleauth.d.ts(18,8): error TS1192: Module '"fs"' has no default export.
node_modules/google-auth-library/build/src/auth/googleauth.d.ts(19,8): error TS1192: Module '"http"' has no default export.
node_modules/google-auth-library/build/src/auth/googleauth.d.ts(20,8): error TS1192: Module '"stream"' has no default export.
node_modules/google-auth-library/build/src/auth/jwtaccess.d.ts(17,8): error TS1192: Module '"stream"' has no default export.
node_modules/google-auth-library/build/src/auth/jwtclient.d.ts(18,8): error TS1192: Module '"stream"' has no default export.
node_modules/google-auth-library/build/src/auth/oauth2client.d.ts(18,8): error TS1192: Module '"http"' has no default export.
node_modules/google-auth-library/build/src/auth/refreshclient.d.ts(17,8): error TS1192: Module '"stream"' has no default export.

It seems that TypeScript expects the import * as http from 'http' syntax for the standard modules.

I tried with both TypeScript 2.8 and 2.9, same issue. Node version: 8.11.

Could you look into this? Is there something wrong with my build configuration?

Best regards,

François Voron

[nolanmar511]

I'm seeing the same issue on continuous tests for @google-cloud/profiler with node 6, and can reproduce locally with node 8 and 10 when I modify the project's package-lock.json to use v1.6.0. I'm using typescript 2.8

I think there's a problem with v1.6.0

[JustinBeckwith]

Taking a first look. Can you try running your TypeScript compiler with --esModuleInterop to see if that fixes the issue?

[JustinBeckwith]

cc @ofrobots @google/google-node-team

[JustinBeckwith]

esModuleInterop was introduced as a default for gts here. We upgraded to gts@0.6, which included the move to synthetic imports in #372. Still figuring out what's up.

[frankie567]

Yes, setting the esModuleInterop flag to true solves the issue.