Add TypeScript type declarations (#23)

* feat: add ambient module stubs for declaration generation

Provide TypeScript ambient declarations for 'message_keys' (Pebble SDK
module) and './tmp/config-page.html' (build artefact) so tsc can resolve
these imports when generating .d.ts files.

* feat: add tsconfig for declaration generation

Configures tsc --allowJs --emitDeclarationOnly to generate per-file
.d.ts reference output in dist-types/ from the library source files.

* feat: add curated TypeScript declarations for public API

Hand-curated index.d.ts covering Clay, ClayConfig, ClayItem, ClayEvents,
manipulators, and all supporting types. Necessary because tsc cannot
infer the ClayEvents mixin or dynamically-bound manipulator methods.
All types are exported via the Clay namespace.

* test: add type-checking verification for index.d.ts

Exercises the full public API surface — constructor, instance/static
methods, ClayConfig/ClayItem event methods, manipulator methods,
namespace-exported types, and customFn this-context.

* build: add typescript devDependency, types field, and build scripts

Adds typescript 6.0.2 as a devDependency. Sets "types": "index.d.ts"
in package.json. Adds build:types and check:types scripts.

* build: add gulp types task to validate declarations on build

Validates index.d.ts against test/type-checks.ts as part of the default
gulp build. Reference declaration generation via build:types remains
available as a separate manual step.

* chore: update ignore files for TypeScript declarations

Add dist-types/ to .gitignore (build artefact). Whitelist index.d.ts
in .npmignore so type declarations ship with the package.

* ci: add typecheck workflow to validate TypeScript declarations

Runs npm run check:types on push and PR to main, matching the existing
lint/test/build workflow pattern.
This commit is contained in:
Joseph Mearman
2026-05-21 22:33:48 +02:00
committed by GitHub
parent 1b362a366c
commit 7512b6436b
12 changed files with 601 additions and 1 deletions
+12 -1
View File
@@ -114,6 +114,17 @@ function taskClay() {
gulp.task('clay', gulp.series('inlineHtml', taskClay));
// Validates the curated index.d.ts against test/type-checks.ts.
// For per-file reference declarations in dist-types/, run: npm run build:types
gulp.task('types', function(done) {
var exec = require('child_process').exec;
exec('npx tsc -p tsconfig.typecheck.json', function(err, stdout, stderr) {
if (stdout) { console.log(stdout); }
if (stderr) { console.error(stderr); }
done(err);
});
});
/**
* @returns {string}
*/
@@ -130,7 +141,7 @@ function taskDevJs() {
gulp.task('dev-js', gulp.series('js', 'sass', taskDevJs));
gulp.task('default', gulp.series('clay'));
gulp.task('default', gulp.series('clay', 'types'));
/**
* @returns {string}