uiwjs / uiwjs/react-codemirror
CodeMirror plugin crashed - tags is not iterable
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- Dominant language
- TypeScript
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Description
CodeMirror plugin crashed: TypeError: tags is not iterable
maybe related to @lezer
Check if there were any 0.x versions of @codemirror of @lezer
packages kept back. This error occurs when mixing pre-6.0 and post-6.0 versions (1.0 for @lezer).
highlight colors are gray all time
version 4.21.15
node v18.18.0
import { langs } from '@uiw/codemirror-extensions-langs'
import { material } from '@uiw/codemirror-theme-material'
import CodeMirror from '@uiw/react-codemirror'
.
.
.
<CodeMirror
readOnly={readOnly}
width="100%"
height={height}
theme={material}
onChange={onChange}
value={value}
extensions={[langs[extensions]()]} // javascript
onBlur={onBlur}
basicSetup={{
highlightActiveLine: false,
highlightActiveLineGutter: false,
}}
/>
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the TypeError with the supplied React/JSX example using version 4.21.15 and Node v18.18.0. Inspect the @codemirror and @lezer package versions and the langsextensions entry point; done means the example no longer throws and syntax highlighting is restored.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- node.js, react, typescript
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100