uiwjs/react-codemirror

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CodeMirror 6 component for React. @codemirror https://uiwjs.github.io/react-codemirror/

Stars: 2.3k
Forks: 161
Open beginner issues: 0
Indexed issues: 165

Dominant language: TypeScript
License: MIT
Last GitHub push: Jul 8, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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165 open issues indexed

No SSR support (Remix): React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: object. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

uiwjs/react-codemirror#640 · 2 comments · 2 reactions · Opened Mar 12, 2024
Unable to use browser's selection API when text in the editor is long enough Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

uiwjs/react-codemirror#637 · 3 comments · Opened Mar 3, 2024
How to change the font Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

uiwjs/react-codemirror#636 · 5 comments · Opened Mar 2, 2024
Css lint Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#635 · 1 comment · Opened Feb 27, 2024
Fix error related to "Types must be imported using a type-only import when 'verbatimModuleSyntax' is enabled" Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

uiwjs/react-codemirror#634 · 2 comments · Opened Feb 22, 2024
Disable autocompletion keymap Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#630 · 2 comments · Opened Feb 9, 2024
[ Indentation ]: Auto indent after for/while loops Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

uiwjs/react-codemirror#629 · 1 comment · Opened Feb 5, 2024
onDeletion event ? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

uiwjs/react-codemirror#625 · 3 comments · Opened Jan 30, 2024
Is it possible to insert an image link directly using draganddrop? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

uiwjs/react-codemirror#623 · 2 comments · Opened Jan 24, 2024
TS2322: Type 'LanguageSupport | StreamLanguage | null' is not assignable to type 'Extension'. Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#621 · 1 comment · Opened Jan 20, 2024
how to dynamic change font-family Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#620 · 4 comments · Opened Jan 19, 2024
How can I put focus on the last element <Codemirror />? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#619 · 3 comments · Opened Jan 18, 2024
Scroll to a specific line in codemirror Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#617 · 6 comments · Opened Jan 16, 2024
Problem with autoresize and min height Open

Difficulty 3/5 1-2 days Newbie friendliness 28/100

uiwjs/react-codemirror#615 · 2 comments · Opened Jan 11, 2024
Unrecognized extension value in extension set ([object Object]). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

uiwjs/react-codemirror#613 · 7 comments · 4 reactions · Opened Jan 11, 2024
selection on currently line is not visible Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#609 · 7 comments · 3 reactions · Opened Nov 25, 2023
"Is there a way to access variables through code completion prompts using a period?" Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

uiwjs/react-codemirror#605 · 1 comment · Opened Nov 13, 2023
I want to get the cursor position. Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

uiwjs/react-codemirror#603 · 9 comments · Opened Nov 9, 2023
How should I install dependencies? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#591 · 3 comments · Opened Oct 11, 2023
Why does custom completion cause mysql keyword prompts to not take effect? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#590 · 2 comments · Opened Oct 10, 2023
About recording key down event. Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

uiwjs/react-codemirror#582 · 7 comments · Opened Sep 25, 2023
CodeMirror plugin crashed - tags is not iterable Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

uiwjs/react-codemirror#577 · 6 comments · 2 reactions · Opened Sep 22, 2023
onChange not detecting a change when a value is pasted ontop of another value Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

uiwjs/react-codemirror#567 · 2 comments · Opened Sep 18, 2023
CodeMirrorMerge gets unfocused on value change Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#566 · 6 comments · Opened Sep 15, 2023
Codemirror edit INI-file Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

uiwjs/react-codemirror#565 · 2 comments · Opened Sep 13, 2023
In case of toolbar, do I have to implement it myself? Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

uiwjs/react-codemirror#564 · 3 comments · 1 reaction · Opened Sep 12, 2023
change tsconfig 'react-jsx' to 'react' Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

uiwjs/react-codemirror#561 · 3 comments · 1 reaction · Opened Sep 3, 2023
How to use codemirrormerge on json data?. Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#559 · 2 comments · Opened Aug 30, 2023
Large Repository Size Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#558 · 2 comments · Opened Aug 28, 2023
Proposal: Add VizHub Theme Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#557 · 1 comment · Opened Aug 28, 2023
vim integration support Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

uiwjs/react-codemirror#553 · 1 comment · Opened Aug 22, 2023
select some word and enter chinese， it will error Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#551 · 8 comments · Opened Aug 17, 2023
Selection theme color only applied after focus lost Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#547 · Opened Aug 1, 2023
How to set up automatic line wrapping？ Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

uiwjs/react-codemirror#545 · 4 comments · Opened Jul 26, 2023
Codemirror without Typescript Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

uiwjs/react-codemirror#541 · 1 comment · Opened Jul 20, 2023
How to add a simple DSL with custom keywords? Open

Difficulty 3/5 1-2 days Newbie friendliness 20/100

uiwjs/react-codemirror#538 · Opened Jul 14, 2023
How to achieve "the area that shows the number of lines of code I specify as soon as I enter the editor" Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#536 · 1 comment · Opened Jul 10, 2023
When using react-codemirror in packaging, the following is the reason for the error Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

uiwjs/react-codemirror#532 · 1 comment · Opened Jul 4, 2023
out of sync view state / uncatchable errors Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

uiwjs/react-codemirror#531 · 2 comments · Opened Jun 30, 2023
@supunkavinda There is no such problem in the example. Open

Difficulty 3/5 1-2 days Newbie friendliness 20/100

uiwjs/react-codemirror#529 · 6 comments · Opened Jun 29, 2023
Custom hyperlinks question Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

uiwjs/react-codemirror#525 · 12 comments · Opened Jun 20, 2023
Controlling the autocompletion tooltip position Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

uiwjs/react-codemirror#524 · 10 comments · Opened Jun 14, 2023
cumulative layout shift while loading Open

demo

Difficulty 3/5 1-2 days Newbie friendliness 25/100

uiwjs/react-codemirror#523 · 7 comments · 2 reactions · Opened Jun 14, 2023
Error: (0 , _react.useRef) is not a function Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#522 · 4 comments · Opened Jun 9, 2023
Duplicate mergeView elements Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

uiwjs/react-codemirror#517 · 4 comments · Opened Jun 4, 2023
Custom language syntax highlighting support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

uiwjs/react-codemirror#512 · 1 comment · Opened May 30, 2023
Cannot dynamically select code Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#509 · 4 comments · Opened May 25, 2023
Error testing with Vitest Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

uiwjs/react-codemirror#506 · 11 comments · Opened May 23, 2023
Request for onChange Event or Value Change Subscription in react-codemirror-merge Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

uiwjs/react-codemirror#502 · 11 comments · Opened May 18, 2023
Changing value of code editor Open

demo

Difficulty 3/5 1-2 days Newbie friendliness 20/100

uiwjs/react-codemirror#499 · 5 comments · Opened May 16, 2023

uiwjs/react-codemirror

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