From 14327dee1c8e89a8612a74adad1a5c678410d471 Mon Sep 17 00:00:00 2001
From: Dave Smith <getdavemail@gmail.com>
Date: Wed, 18 May 2022 13:04:54 +0100
Subject: [PATCH] Link UI - add constants for link entry types (#36490)

---
 .../src/components/link-control/constants.js     | 11 +++++++++++
 .../components/link-control/search-results.js    |  9 ++++-----
 .../link-control/use-search-handler.js           | 16 +++++++++++-----
 3 files changed, 26 insertions(+), 10 deletions(-)

diff --git a/packages/block-editor/src/components/link-control/constants.js b/packages/block-editor/src/components/link-control/constants.js
index 92727b7c8e0265..eaf07aea73703b 100644
--- a/packages/block-editor/src/components/link-control/constants.js
+++ b/packages/block-editor/src/components/link-control/constants.js
@@ -7,6 +7,17 @@ import { __ } from '@wordpress/i18n';
 // Used to help distinguish the "Create" suggestion within the search results in
 // order to handle it as a unique case.
 export const CREATE_TYPE = '__CREATE__';
+export const TEL_TYPE = 'tel';
+export const URL_TYPE = 'URL';
+export const MAILTO_TYPE = 'mailto';
+export const INTERNAL_TYPE = 'internal';
+
+export const LINK_ENTRY_TYPES = [
+	URL_TYPE,
+	MAILTO_TYPE,
+	TEL_TYPE,
+	INTERNAL_TYPE,
+];
 
 export const DEFAULT_LINK_SETTINGS = [
 	{
diff --git a/packages/block-editor/src/components/link-control/search-results.js b/packages/block-editor/src/components/link-control/search-results.js
index 7fe73375724127..37ef1f72ce3d8b 100644
--- a/packages/block-editor/src/components/link-control/search-results.js
+++ b/packages/block-editor/src/components/link-control/search-results.js
@@ -15,7 +15,7 @@ import { createElement, Fragment } from '@wordpress/element';
  */
 import LinkControlSearchCreate from './search-create-button';
 import LinkControlSearchItem from './search-item';
-import { CREATE_TYPE } from './constants';
+import { CREATE_TYPE, LINK_ENTRY_TYPES } from './constants';
 
 export default function LinkControlSearchResults( {
 	instanceId,
@@ -38,10 +38,9 @@ export default function LinkControlSearchResults( {
 		}
 	);
 
-	const directLinkEntryTypes = [ 'url', 'mailto', 'tel', 'internal' ];
 	const isSingleDirectEntryResult =
 		suggestions.length === 1 &&
-		directLinkEntryTypes.includes( suggestions[ 0 ].type.toLowerCase() );
+		LINK_ENTRY_TYPES.includes( suggestions[ 0 ].type );
 	const shouldShowCreateSuggestion =
 		withCreateSuggestion &&
 		! isSingleDirectEntryResult &&
@@ -127,8 +126,8 @@ export default function LinkControlSearchResults( {
 								handleSuggestionClick( suggestion );
 							} }
 							isSelected={ index === selectedSuggestion }
-							isURL={ directLinkEntryTypes.includes(
-								suggestion.type.toLowerCase()
+							isURL={ LINK_ENTRY_TYPES.includes(
+								suggestion.type
 							) }
 							searchTerm={ currentInputValue }
 							shouldShowType={ shouldShowSuggestionsTypes }
diff --git a/packages/block-editor/src/components/link-control/use-search-handler.js b/packages/block-editor/src/components/link-control/use-search-handler.js
index e08f071b4401fe..d7282b2abbdec7 100644
--- a/packages/block-editor/src/components/link-control/use-search-handler.js
+++ b/packages/block-editor/src/components/link-control/use-search-handler.js
@@ -14,26 +14,32 @@ import { startsWith } from 'lodash';
  * Internal dependencies
  */
 import isURLLike from './is-url-like';
-import { CREATE_TYPE } from './constants';
+import {
+	CREATE_TYPE,
+	TEL_TYPE,
+	MAILTO_TYPE,
+	INTERNAL_TYPE,
+	URL_TYPE,
+} from './constants';
 import { store as blockEditorStore } from '../../store';
 
 export const handleNoop = () => Promise.resolve( [] );
 
 export const handleDirectEntry = ( val ) => {
-	let type = 'URL';
+	let type = URL_TYPE;
 
 	const protocol = getProtocol( val ) || '';
 
 	if ( protocol.includes( 'mailto' ) ) {
-		type = 'mailto';
+		type = MAILTO_TYPE;
 	}
 
 	if ( protocol.includes( 'tel' ) ) {
-		type = 'tel';
+		type = TEL_TYPE;
 	}
 
 	if ( startsWith( val, '#' ) ) {
-		type = 'internal';
+		type = INTERNAL_TYPE;
 	}
 
 	return Promise.resolve( [