From e62c4302b0e4f3e28bbcb0f3b6e46bb00e39679c Mon Sep 17 00:00:00 2001
From: Eric Amodio <eamodio@microsoft.com>
Date: Thu, 26 Mar 2020 00:10:33 -0400
Subject: [PATCH] Removes day.js dependency; uses Intl instead

---
 extensions/git/package.json            |  1 -
 extensions/git/src/timelineProvider.ts | 21 ++++++---------------
 extensions/git/yarn.lock               |  5 -----
 3 files changed, 6 insertions(+), 21 deletions(-)

diff --git a/extensions/git/package.json b/extensions/git/package.json
index 7077d7e128c..75306b8a785 100644
--- a/extensions/git/package.json
+++ b/extensions/git/package.json
@@ -1808,7 +1808,6 @@
   },
   "dependencies": {
     "byline": "^5.0.0",
-    "dayjs": "1.8.19",
     "file-type": "^7.2.0",
     "iconv-lite": "^0.4.24",
     "jschardet": "2.1.1",
diff --git a/extensions/git/src/timelineProvider.ts b/extensions/git/src/timelineProvider.ts
index 23cb39f09b6..da301ffc0aa 100644
--- a/extensions/git/src/timelineProvider.ts
+++ b/extensions/git/src/timelineProvider.ts
@@ -4,19 +4,13 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as nls from 'vscode-nls';
-import * as dayjs from 'dayjs';
-import * as advancedFormat from 'dayjs/plugin/advancedFormat';
-import { CancellationToken, Disposable, Event, EventEmitter, ThemeIcon, Timeline, TimelineChangeEvent, TimelineItem, TimelineOptions, TimelineProvider, Uri, workspace } from 'vscode';
+import { CancellationToken, Disposable, env, Event, EventEmitter, ThemeIcon, Timeline, TimelineChangeEvent, TimelineItem, TimelineOptions, TimelineProvider, Uri, workspace } from 'vscode';
 import { Model } from './model';
 import { Repository, Resource } from './repository';
 import { debounce } from './decorators';
 
-dayjs.extend(advancedFormat);
-
 const localize = nls.loadMessageBundle();
 
-// TODO@eamodio: Localize or use a setting for date format
-
 export class GitTimelineItem extends TimelineItem {
 	static is(item: TimelineItem): item is GitTimelineItem {
 		return item instanceof GitTimelineItem;
@@ -145,16 +139,15 @@ export class GitTimelineProvider implements TimelineProvider {
 			commits.splice(commits.length - 1, 1);
 		}
 
-		let dateFormatter: dayjs.Dayjs;
+		const dateFormatter = new Intl.DateTimeFormat(env.language, { year: 'numeric', month: 'long', day: 'numeric', hour: 'numeric', minute: 'numeric' });
+
 		const items = commits.map<GitTimelineItem>((c, i) => {
 			const date = c.commitDate; // c.authorDate
 
-			dateFormatter = dayjs(date);
-
 			const item = new GitTimelineItem(c.hash, commits[i + 1]?.hash ?? `${c.hash}^`, c.message, date?.getTime() ?? 0, c.hash, 'git:file:commit');
 			item.iconPath = new (ThemeIcon as any)('git-commit');
 			item.description = c.authorName;
-			item.detail = `${c.authorName} (${c.authorEmail}) \u2014 ${c.hash.substr(0, 8)}\n${dateFormatter.format('MMMM Do, YYYY h:mma')}\n\n${c.message}`;
+			item.detail = `${c.authorName} (${c.authorEmail}) \u2014 ${c.hash.substr(0, 8)}\n${dateFormatter.format(date)}\n\n${c.message}`;
 			item.command = {
 				title: 'Open Comparison',
 				command: 'git.timeline.openDiff',
@@ -170,13 +163,12 @@ export class GitTimelineProvider implements TimelineProvider {
 			const index = repo.indexGroup.resourceStates.find(r => r.resourceUri.fsPath === uri.fsPath);
 			if (index) {
 				const date = this.repoStatusDate ?? new Date();
-				dateFormatter = dayjs(date);
 
 				const item = new GitTimelineItem('~', 'HEAD', localize('git.timeline.stagedChanges', 'Staged Changes'), date.getTime(), 'index', 'git:file:index');
 				// TODO@eamodio: Replace with a better icon -- reflecting its status maybe?
 				item.iconPath = new (ThemeIcon as any)('git-commit');
 				item.description = '';
-				item.detail = localize('git.timeline.detail', '{0}  \u2014 {1}\n{2}\n\n{3}', you, localize('git.index', 'Index'), dateFormatter.format('MMMM Do, YYYY h:mma'), Resource.getStatusText(index.type));
+				item.detail = localize('git.timeline.detail', '{0}  \u2014 {1}\n{2}\n\n{3}', you, localize('git.index', 'Index'), dateFormatter.format(date), Resource.getStatusText(index.type));
 				item.command = {
 					title: 'Open Comparison',
 					command: 'git.timeline.openDiff',
@@ -189,13 +181,12 @@ export class GitTimelineProvider implements TimelineProvider {
 			const working = repo.workingTreeGroup.resourceStates.find(r => r.resourceUri.fsPath === uri.fsPath);
 			if (working) {
 				const date = new Date();
-				dateFormatter = dayjs(date);
 
 				const item = new GitTimelineItem('', index ? '~' : 'HEAD', localize('git.timeline.uncommitedChanges', 'Uncommited Changes'), date.getTime(), 'working', 'git:file:working');
 				// TODO@eamodio: Replace with a better icon -- reflecting its status maybe?
 				item.iconPath = new (ThemeIcon as any)('git-commit');
 				item.description = '';
-				item.detail = localize('git.timeline.detail', '{0}  \u2014 {1}\n{2}\n\n{3}', you, localize('git.workingTree', 'Working Tree'), dateFormatter.format('MMMM Do, YYYY h:mma'), Resource.getStatusText(working.type));
+				item.detail = localize('git.timeline.detail', '{0}  \u2014 {1}\n{2}\n\n{3}', you, localize('git.workingTree', 'Working Tree'), dateFormatter.format(date), Resource.getStatusText(working.type));
 				item.command = {
 					title: 'Open Comparison',
 					command: 'git.timeline.openDiff',
diff --git a/extensions/git/yarn.lock b/extensions/git/yarn.lock
index 17866c54593..f72600de7bc 100644
--- a/extensions/git/yarn.lock
+++ b/extensions/git/yarn.lock
@@ -185,11 +185,6 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
-dayjs@1.8.19:
-  version "1.8.19"
-  resolved "https://registry.yarnpkg.com/dayjs/-/dayjs-1.8.19.tgz#5117dc390d8f8e586d53891dbff3fa308f51abfe"
-  integrity sha512-7kqOoj3oQSmqbvtvGFLU5iYqies+SqUiEGNT0UtUPPxcPYgY1BrkXR0Cq2R9HYSimBXN+xHkEN4Hi399W+Ovlg==
-
 debug@2.6.8:
   version "2.6.8"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"