microsoft / microsoft/pxt

Did you forget to signal async completion?

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cli
Dominant language
TypeScript
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Merged PRs (30d)
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Description

Describe the bug
when I run "npm run build", console print "Did you forget to signal async completion?"

To Reproduce
Steps to reproduce the behavior:

  1. git clone
  2. npm install
  3. npm run build

Desktop (please complete the following information):

  • OS: Mac OS Big Sur
  • node: v8.12.0
  • npm: 6.4.1
  • npx: 6.4.1

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the problem with git clone, npm install, and npm run build using the reported macOS, Node v8.12.0, and npm 6.4.1 environment. Start with the build output and trace which build step emits “Did you forget to signal async completion?”. Done means npm run build completes without that warning.

Written by the indexing model from the issue text.

Assessment

Tech stack
node.js, typescript
Domain
build-system
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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