feat: add <Prompt> component

src/Prompt/index.ts

@@ -0,0 +1,52 @@
+import {PureComponent} from 'react';
+import {noop, isClient} from '../util';
+
+export interface IPromptProps {
+  children?: React.ReactElement<any> | ((result: string) => React.ReactElement<any>);
+  show?: boolean;
+  message?: string;
+  default?: string;
+  onResult?: (result: string) => void;
+}
+
+export class Prompt extends PureComponent<IPromptProps, any> {
+  componentDidMount () {
+    if (!(typeof this.props.children === 'function')) {
+      this.prompt();
+    }
+  }
+
+  componentDidUpdate () {
+    if (!(typeof this.props.children === 'function')) {
+      this.prompt();
+    }
+  }
+
+  prompt (): string {
+    const {show, message, default: def, onResult} = this.props;
+
+    if (show) {
+      const result = prompt(message, def);
+
+      (onResult || noop)(result);
+
+      return result;
+    }
+  }
+
+  render () {
+    const {children, default: def} = this.props;
+
+    if (typeof children === 'function') {
+      if (isClient) {
+        const result = this.prompt();
+
+        return children(result);
+      } else {
+        return children(def);
+      }
+    } else {
+      return (children as React.ReactElement<any>) || null;
+    }
+  }
+}