EuiSuggest: converted to Typescript

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 - Added `nested` glyph to `EuiIcon` ([#2707](https://github.com/elastic/eui/pull/2707))
 - Added `tableLayout` prop to `EuiTable`, `EuiBasicTable` and `EuiInMemoryTable` to provide the option of auto layout ([#2697](https://github.com/elastic/eui/pull/2697))
+- Converted `EuiSuggest` to Typescript ([#2692](https://github.com/elastic/eui/pull/2692))
 - Converted `EuiErrorBoundary` to Typescript  ([#2690](https://github.com/elastic/eui/pull/2690))
 
 **Bug fixes**

src/components/suggest/index.ts

@@ -0,0 +1,5 @@
+export { EuiSuggestInput, EuiSuggestInputProps } from './suggest_input';
+
+export { EuiSuggestItem, EuiSuggestItemProps } from './suggest_item';
+
+export { EuiSuggest, EuiSuggestProps } from './suggest';

src/components/suggest/suggest.tsx

@@ -0,0 +1,63 @@
+import React, { FunctionComponent } from 'react';
+import { CommonProps } from '../common';
+import { EuiSuggestItem, EuiSuggestItemProps } from './suggest_item';
+import { EuiSuggestInput, EuiSuggestInputProps } from './suggest_input';
+
+export type EuiSuggestProps = CommonProps &
+  EuiSuggestInputProps & {
+    /**
+     * List of suggestions to display using 'suggestItem'.
+     */
+    suggestions: EuiSuggestItemProps[];
+
+    /**
+     * Handler for click on a suggestItem.
+     */
+    onItemClick?: (item: EuiSuggestItemProps) => void;
+
+    onInputChange?: (target: EventTarget) => void;
+  };
+
+export const EuiSuggest: FunctionComponent<EuiSuggestProps> = (
+  props: EuiSuggestProps
+) => {
+  const {
+    onItemClick,
+    onInputChange,
+    status,
+    append,
+    tooltipContent,
+    suggestions,
+    ...rest
+  } = props;
+
+  const onChange = (e: React.FormEvent<HTMLDivElement>) => {
+    onInputChange ? onInputChange(e.target) : null;
+  };
+
+  const suggestionList = suggestions.map((item: EuiSuggestItemProps, index) => (
+    <EuiSuggestItem
+      type={item.type}
+      key={index}
+      label={item.label}
+      onClick={onItemClick ? () => onItemClick(item) : undefined}
+      description={item.description}
+    />
+  ));
+
+  const suggestInput = (
+    <EuiSuggestInput
+      status={status}
+      tooltipContent={tooltipContent}
+      append={append}
+      suggestions={suggestionList}
+      {...rest}
+    />
+  );
+
+  return <div onChange={onChange}>{suggestInput}</div>;
+};
+
+EuiSuggestInput.defaultProps = {
+  status: 'unchanged',
+};