* Add copilot-requests permission gated by feature flag
This add a new 'copilot-requests' permission to the workflow schema,
gated behind the 'allowCopilotRequestsPermission' experimental
feature flag.
When the flag is disabled (default), `copilot-requests` is filtered
out of autocomplete suggestions. When enabled, it appears
alongside other permissions like actions, contents, pull-requests,
etc.
* Update workflow-parser/src/workflow-v1.0.json
* Add additional unit test coverage
* Fix formatting
In YAML, block scalars (`|` and `>`) silently add a trailing newline by default
("clip" chomping). This can cause subtle bugs when the newline is unintentional.
This PR adds a warning when clip chomping is used in fields where trailing
newlines commonly cause issues:
- Environment variables (workflow, job, step, container, service levels)
- Action inputs (`with:`)
- Reusable workflow inputs and secrets
- Job outputs
- Matrix values (including `include` and `exclude`)
- Concurrency groups
The warning suggests using `|-` (strip) or `|+` (keep) to be explicit.
Intentionally does NOT warn for:
- `run:` scripts (trailing newlines are normal)
- Fields trimmed server-side (`if:`, `name:`, `runs-on:`, etc.)
The feature is gated behind the `blockScalarChompingWarning` feature flag.
* Add experimentalFeatures to initialization options
Introduce a feature flagging system for opt-in experimental features.
Clients can enable features via initializationOptions.experimentalFeatures
with granular per-feature control or an 'all' flag to enable everything.
First experimental feature: missingInputsQuickfix (for upcoming code actions)
Migrate expressions, workflow-parser, and languageservice packages to use
proper ESM imports with .js extensions that work with node16 moduleResolution.
Changes:
- Update tsconfig.build.json in each package to use module: node16 and
moduleResolution: node16
- Add .js extensions to all relative import paths (Option B approach)
- Fix yaml internal type imports in workflow-parser by defining local types
- Add skipLibCheck to handle @types/node compatibility issues
- Add TypeScript 5.8.3 override in root package.json
- Add ESM migration plan documentation
The languageserver package is deferred due to test hang issues that need
further investigation.
Related #154 - Upgrade moduleResolution from node to node16 or nodenext
Related #110 - Published ESM code has imports without file extensions
Related #64 - expressions: ERR_MODULE_NOT_FOUND attempting to run example
Related #146 - Can not import @actions/workflow-parser
Test results:
- expressions: 1068 tests passed
- workflow-parser: 292 tests passed
- languageservice: 452 tests passed
* docs: update ESM migration plan with findings
- Update languageserver blocker: vscode-languageserver v8.0.2 lacks ESM
exports (not a test hang issue)
- Document that Option B (manual .js extensions) was chosen over Option A
due to ts-jest compatibility issues
- Add workaround for yaml package internal types (LinePos, NodeBase)
- Update migration status table with accurate reason for deferral
- Add skipLibCheck note for @types/node compatibility
Jason Ginchereau