adjusted implementation according to code review

bitovi · Oct 8, 2024 · 5c13980 · 5c13980
1 parent 9fd5b46
commit 5c13980
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Showing 2 changed files with 23 additions and 11 deletions.
diff --git a/packages/core/src/core.ts b/packages/core/src/core.ts
@@ -6,8 +6,8 @@ type PropNames<Props> = Array<PropName<Props>>
 
 export interface R2WCOptions<Props> {
   shadow?: "open" | "closed"
-  dispatchEvents?: EventInit
   props?: PropNames<Props> | Partial<Record<PropName<Props>, R2WCType>>
+  events?: PropNames<Props> | Partial<Record<PropName<Props>, EventInit>>
 }
 
 export interface R2WCRenderer<Props, Context> {
@@ -46,12 +46,19 @@ export default function r2wc<Props extends R2WCBaseProps, Context>(
       ? (Object.keys(ReactComponent.propTypes) as PropNames<Props>)
       : []
   }
+  if (!options.events) {
+    options.events = []
+  }
 
   const propNames = Array.isArray(options.props)
     ? options.props.slice()
     : (Object.keys(options.props) as PropNames<Props>)
+  const eventNames = Array.isArray(options.events)
+    ? options.events.slice()
+    : (Object.keys(options.events) as PropNames<Props>)
 
   const propTypes = {} as Partial<Record<PropName<Props>, R2WCType>>
+  const eventParams = {} as Partial<Record<PropName<Props>, EventInit>>
   const mapPropAttribute = {} as Record<PropName<Props>, string>
   const mapAttributeProp = {} as Record<string, PropName<Props>>
   for (const prop of propNames) {
@@ -64,6 +71,11 @@ export default function r2wc<Props extends R2WCBaseProps, Context>(
     mapPropAttribute[prop] = attribute
     mapAttributeProp[attribute] = prop
   }
+  for (const event of eventNames) {
+    eventParams[event] = Array.isArray(options.events)
+      ? {}
+      : options.events[event]
+  }
 
   class ReactWebComponent extends HTMLElement {
     static get observedAttributes() {
@@ -97,14 +109,15 @@ export default function r2wc<Props extends R2WCBaseProps, Context>(
         if (transform?.parse && value) {
           //@ts-ignore
           this[propsSymbol][prop] = transform.parse(value, attribute, this)
-        } else if (options.dispatchEvents && type === "function") {
-          //@ts-ignore
-          this[propsSymbol][prop] = (detail) => {
-            const name = prop.replace(/^on/, "").toLowerCase()
-            this.dispatchEvent(
-              new CustomEvent(name, { detail, ...options.dispatchEvents }),
-            )
-          }
+        }
+      }
+      for (const event of eventNames) {
+        //@ts-ignore
+        this[propsSymbol][event] = (detail) => {
+          const name = event.replace(/^on/, "").toLowerCase()
+          this.dispatchEvent(
+            new CustomEvent(name, { detail, ...eventParams[event] }),
+          )
         }
       }
     }

diff --git a/packages/react-to-web-component/src/react-to-web-component.test.tsx b/packages/react-to-web-component/src/react-to-web-component.test.tsx
@@ -340,8 +340,7 @@ describe("react-to-web-component 1", () => {
     }
 
     const WebThemeSelect = r2wc(ThemeSelect, {
-      props: { onSelect: "function" },
-      dispatchEvents: { bubbles: true },
+      events: { onSelect: { bubbles: true } },
     })
     customElements.define("theme-select-events", WebThemeSelect)
     document.body.innerHTML = "<theme-select-events></theme-select-events>"