Merge path-style.ts and with-props.ts into utils.ts to reduce the
number of core files from 5 to 3 (utils.ts, props.ts, register.ts).
Unify duplicate ../core/utils.ts imports in all component files.
Remove stale re-exports from src/index.ts.
Add num(), str(), on() factory functions and defineProps() wrapper
to core/props.ts. Each helper returns a PropDef fragment without
'attr'; defineProps fills it in via camelToKebab(key), with an
optional override for edge cases like playsInline->playsinline.
Input types are derived from their canonical counterparts via
OptionalAttr<T> = Omit<T, 'attr'> & { attr?: string }, keeping
definitions in sync automatically.
Net effect: ~3800 chars removed across 18 component files, no
behavior change, full type inference preserved.
All 21 component files export exactly one class. Change to
export default so consumers can import them without named braces.
Update src/index.ts re-exports from "export *" to
"export { default as LeafletXxx }". Fix the two type-only
imports of LeafletLine to use default import syntax.
Change all import specifiers from ".js" to ".ts" in TypeScript source
files. Add allowImportingTsExtensions and rewriteRelativeImportExtensions
to tsconfig so tsc strips them to ".js" in the dist output — no build
pipeline changes needed. Update CLAUDE.md to reflect the new extension policy.
The types/ directory now only had a single file. The PropDef and
PropTypesFromTable types are foundational to the module infrastructure
(used by utils.ts, with-props.ts, and every component), so core/ is a
better home. Deleted the empty types/ directory.
18 components now use withProps(HTMLElement, PROPS) instead of
repeating TypedBase cast, static get observedAttributes(), and
static { definePropAccessors(...) } in each file.
Adds src/core/with-props.ts — a mixin factory that derives
PropTypesFromTable, defines property accessors, and sets up
observedAttributes from a PROPS table in a single expression.
All 17 TypedBase components now share a single definePropAccessors(proto, PROPS)
call in their static block instead of duplicating the getter/setter loop.
Also includes pre-existing cleanup:
- Refine LeafletRegisterEvent type (interface -> generic CustomEvent)
- Drop unused attrToPropName helper
- Fix createChildRegisterHandler return type in layer-group/feature-group
Remove LeafletElement and LeafletControl base classes. Every component
now self-describes its attributes via a PROPS table, derives observed-
Attributes from it, and generates prototype getters/setters in static {}.
Registration lifecycle is extracted into standalone helpers
(registerWithParent, createChildRegisterHandler). Common update
patterns (path style) are shared via imported helpers instead of
duplicated across 5+ components.
Components manage their own #obj private field instead of a shared
protected leafletObject. Leaflet-map-style declarative patterns are
now consistent across all 20 components.
Wraps Leaflet.js as native Web Components. Each element maps 1:1 to a
Leaflet object with reactive attribute binding and proper lifecycle cleanup.
Key design decisions:
- LeafletElement base class handles attribute→option mapping, the
leaflet-register bubble event for parent/child wiring, and
disconnectedCallback cleanup tracking parent bindings.
- LeafletControl base class for map controls (zoom, attribution, scale).
- leaflet-map uses a PROPS table to drive observedAttributes, getters/setters,
attributeChangedCallback, and map event listeners from a single source of
truth. Property types are derived via a mapped type over the table; the
mixin-base pattern (TypedBase) makes them visible to TypeScript without an
interface merge.
- Boolean map options that default to true use disable-* attributes.
- Leaflet and its CSS are bundled into dist/index.js via esbuild.
- JSR config included for @buddy/leaflet-components.
Buddy