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39 lines
1.4 KiB
Markdown
39 lines
1.4 KiB
Markdown
# LSP Example
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Heavily documented sample code for https://code.visualstudio.com/docs/extensions/example-language-server.
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## Functionality
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This Language Server works for plain text file. It has the following language features:
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- Completions
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- Diagnostics regenerated on each file change or configuration change
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It also includes an End-to-End test.
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## Structure
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```
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.
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├── client // Language Client
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│ ├── src
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│ │ ├── test // End to End tests for Language Client / Server
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│ │ └── extension.ts // Language Client entry point
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├── package.json // The extension manifest.
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└── server // Language Server
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└── src
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└── server.ts // Language Server entry point
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```
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## Running the Sample
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- Run `npm install` in this folder. This installs all necessary npm modules in both the client and server folder
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- Open VS Code on this folder.
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- Press Ctrl+Shift+B to compile the client and server.
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- Switch to the Debug viewlet.
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- Select `Launch Client` from the drop down.
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- Run the lauch config.
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- If you want to debug the server as well use the launch configuration `Attach to Server`
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- In the [Extension Development Host] instance of VSCode, open a document in 'plain text' language mode.
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- Type `j` or `t` to see `Javascript` and `TypeScript` completion.
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- Enter text content such as `AAA aaa BBB`. The extension will emit diagnostics for all words in all-uppercase.
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