cursor-codemirror

Hello! This is an old version of Cursor based off of the Codemirror text editing component. If you're looking to build your own code editor from the ground-up, this may serve as a useful guide 🙂 Cursor is now based on a fork of VSCodium.

Features

Standard navigation abilities: file tree, "Command P", ripgrep-based search
Editing table-stakes: split-panes, tabs
Deep language server support: intellisense, go-to-definition, code actions, linting, symantic syntax highlighting
Built-in versions of popular extensions: Copilot, Vim/Emacs keys, (beta) Remote-SSH
AI Features: auto-generated inline diffs and completions, a ChatGPT-style embedded chat, on-hover documentation suggestions

Development

To get started:

git clone [email protected]:getcursor/cursor.git
cd cursor
npm i

Then, download some non-versioned dependencies (ripgrep binaries and language server js):

./setup.sh # Mac/Linux
./setup.ps1 # Windows

Finally, to run the client:

npm start

Acknowledgements

Thank you to Marijn Haverbeke for his work on Codemirror v6. Other open source dependencies that are critical to this editor include: Electron, React, Pylsp, LSP Copilot, Ripgrep, Replit's many CM packages, and Watcher. Thank you to everyone who filed bugs/suggestions on this version of the editor (especially Dan for organizing them).

Finally, thank you the members of our community who contributed to Cursor's development, including: Liam, Edoardo, Edwiin, Abby, Mileta, 孟健, Chen, and many others.

How to run locally with AI features

Greetings!

Much appreciation for this open source drop! Wow, what a treasure trove of reference implementations for various editor features on top of CodeMirror! Many many thanks for releasing this.

I got it running locally, and most features appear to work. However the AI generative features don't. I suspect I'm missing the access token part.

I noticed this part here:

export interface ToolState {
    openLeftTab: 'search' | 'filetree'
    leftTabActive: boolean
    fileSearchTriggered: boolean
    commandPaletteTriggered: boolean
    aiCommandPaletteTriggered: boolean
    leftSideExpanded: boolean
    cursorLogin: {
        accessToken?: string // Can I use this? Does it depend on Cursor's servers? Can I use an OpenAI API key?
        profile?: string
        stripeId?: string
    }
}

I was just wondering if it might be possible to execute the AI completions against OpenAI directly, rather than going through Cursor's server as seen in API_ROOT defaulting to 'https://aicursor.com' in chatThunks:

// Hit the diffs endpoint
const server = `${API_ROOT}/continue/`
const response = await fetch(server, {
    method: 'POST',
    headers: {
        'Content-Type': 'application/json',
        ...getBearerTokenHeader(getState),
        // Cookie: `repo_path=${state.global.rootPath}`,
    },
    //credentials: 'include',
    body: JSON.stringify(data),
}).then(async (resp) => {

Thanks a ton!

getcursor / old Goto Github PK

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cursor-codemirror

Development

Acknowledgements

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old's Issues

setup.sh points to a 404 url & cant download asset

How to run locally with AI features

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