vscode-cuelang README

Language Support for CUE

Features

• Syntax Highlighting
• Formatting (based on cue fmt)
• Naive Lint (based on cue vet)
• Evaluation Preview (based on cue eval)

Prerequisite

• Install CUE SDK, see https://cuelang.org/docs/install/

Usage

To use VSCode command quickly, press cmd + shift + p to open Command Palette. Search the command name and then press enter.

Format

Same as other formatters, for instance, use VSCode command Format Document.

Lint

Use command Cue: Lint Current File to lint.

Or configure {"cue.lintOnSave": "file"} to lint automatically when file saved (default on).

Evaluation Preview

same as cue eval -e xxx

Use command Cue: Evaluate .... It will open an preview panel to show the evaluation result.

You can input expressions, or select different output types that CUE supported.

Configuration

{
  "cue.lintOnSave": "file", // or "off"
  "cue.lintFlags": [], // e.g. ["-c"]
  "cue.moduleRoot": "${workspaceFolder}" // used to resolve modules
}

Dev

See DEV.md

Credits