refactor(react): transition to Stencil React bindings (#23826)

packages/react/src/components/react-component-lib/createComponent.tsx

@@ -0,0 +1,93 @@
+import React from 'react';
+
+import {
+  attachProps,
+  createForwardRef,
+  dashToPascalCase,
+  isCoveredByReact,
+  mergeRefs,
+} from './utils';
+
+export interface HTMLStencilElement extends HTMLElement {
+  componentOnReady(): Promise<this>;
+}
+
+interface StencilReactInternalProps<ElementType> extends React.HTMLAttributes<ElementType> {
+  forwardedRef: React.RefObject<ElementType>;
+  ref?: React.Ref<any>;
+}
+
+export const createReactComponent = <
+  PropType,
+  ElementType extends HTMLStencilElement,
+  ContextStateType = {},
+  ExpandedPropsTypes = {}
+>(
+  tagName: string,
+  ReactComponentContext?: React.Context<ContextStateType>,
+  manipulatePropsFunction?: (
+    originalProps: StencilReactInternalProps<ElementType>,
+    propsToPass: any,
+  ) => ExpandedPropsTypes,
+) => {
+  const displayName = dashToPascalCase(tagName);
+
+  const ReactComponent = class extends React.Component<StencilReactInternalProps<ElementType>> {
+    componentEl!: ElementType;
+
+    setComponentElRef = (element: ElementType) => {
+      this.componentEl = element;
+    };
+
+    constructor(props: StencilReactInternalProps<ElementType>) {
+      super(props);
+    }
+
+    componentDidMount() {
+      this.componentDidUpdate(this.props);
+    }
+
+    componentDidUpdate(prevProps: StencilReactInternalProps<ElementType>) {
+      attachProps(this.componentEl, this.props, prevProps);
+    }
+
+    render() {
+      const { children, forwardedRef, style, className, ref, ...cProps } = this.props;
+
+      let propsToPass = Object.keys(cProps).reduce((acc, name) => {
+        if (name.indexOf('on') === 0 && name[2] === name[2].toUpperCase()) {
+          const eventName = name.substring(2).toLowerCase();
+          if (typeof document !== 'undefined' && isCoveredByReact(eventName)) {
+            (acc as any)[name] = (cProps as any)[name];
+          }
+        } else {
+          (acc as any)[name] = (cProps as any)[name];
+        }
+        return acc;
+      }, {});
+
+      if (manipulatePropsFunction) {
+        propsToPass = manipulatePropsFunction(this.props, propsToPass);
+      }
+
+      const newProps: Omit<StencilReactInternalProps<ElementType>, 'forwardedRef'> = {
+        ...propsToPass,
+        ref: mergeRefs(forwardedRef, this.setComponentElRef),
+        style,
+      };
+
+      return React.createElement(tagName, newProps, children);
+    }
+
+    static get displayName() {
+      return displayName;
+    }
+  };
+
+  // If context was passed to createReactComponent then conditionally add it to the Component Class
+  if (ReactComponentContext) {
+    ReactComponent.contextType = ReactComponentContext;
+  }
+
+  return createForwardRef<PropType, ElementType>(ReactComponent, displayName);
+};