Crossplane GoTemplate Editor

VS Code extension for Crossplane YAML files that contain:

• apiVersion: gotemplating.fn.crossplane.io/v1beta1
• kind: GoTemplate

Features

• Semantic highlighting for Go template expressions inside template: | and template: > blocks.
• Completion snippets for Go text/template actions, pipelines, variables, and functions.
• TextMate token coloring injection for template blocks in YAML (works together with semantic highlighting).
• CodeLens action Open Template Editor at template: lines to edit pure template action lines without {{ ... }} delimiters.
• Live editor sync back into the YAML block on save.
• Hover documentation for Go text/template actions/functions and key Sprig helpers.

Extension Settings

This extension contributes the following settings:

• crossplaneGoTemplate.enableCompletion - Enable completion items inside Crossplane GoTemplate YAML blocks.
• crossplaneGoTemplate.enableSemanticHighlighting - Enable semantic highlighting for Go template expressions in Crossplane YAML blocks.
• crossplaneGoTemplate.enableSourceCursorSync - Highlight and auto-scroll the source YAML line while moving the cursor in the GoTemplate editor.
• crossplaneGoTemplate.enableLiveSync - Sync changes from the GoTemplate editor back to the source YAML while typing.

Development

npm install
npm run compile

Press F5 in VS Code to run the extension in an Extension Development Host.

References

• Go text/template docs: https://pkg.go.dev/text/template#section-documentation
• Actions: https://pkg.go.dev/text/template#hdr-Actions
• Pipelines: https://pkg.go.dev/text/template#hdr-Pipelines
• Variables: https://pkg.go.dev/text/template#hdr-Variables
• Functions: https://pkg.go.dev/text/template#hdr-Functions