Class Injector

code/dependency-injection-module-system/src/di.jsx:16–30

export function wire(Component, deps, mapper) {
  return class Injector extends React.Component {
    constructor(props) {
      super(props);
      this._resolvedDependencies = mapper(...deps.map(fetch));
    }
    render() {
      return (
        <Component
          {...this.state}
          {...this.props}
          {...this._resolvedDependencies}
        />
      );
    }
  };
}