cd78ee0223
docs(_code.scss): ensure code wraps correctly
...
Closes #726
2016-01-22 10:46:55 +00:00
af2e8001e5
feat(app): add and use `copy-button` and `copy-container` directives
...
Closes #728 and issue #720
This change let's users click on a button to automatically copy a code
block to the clipboard to make it easier to follow the guides and tutorials.
2016-01-21 22:38:19 -08:00
cca9d5a1c5
docs(user-guide): update Dart text to match new TS text
...
also update the Dart sample a bit
closes #677
2016-01-19 10:20:17 -08:00
1fc7df82b5
docs: Fix print styles
...
closes #665
2016-01-17 21:09:55 -08:00
ff5f21fc74
chore(bios): add kara's bio and pic
2016-01-14 00:12:32 -08:00
920b442734
chore(news): update news content
2016-01-13 12:32:34 -08:00
7441f16f85
Added placeholder content to News page
2016-01-13 11:02:34 -08:00
752465c57d
Added content to Support page
2016-01-13 11:02:34 -08:00
d22706b202
chore(doc-gen): use @ for symbol on annotations
2016-01-10 21:25:59 -08:00
c94ad87dd4
chore(doc-gen): add createDecoratorDocs processor
...
The createDecoratorDocs processor identifies docs of exports that actually
represent decorators and get useful information for them.
This commit also set up the rest of the generation to display these new
decorator docs with their own template and updates the API list so that
we can filter the docs by decorator docType.
2016-01-10 21:16:47 -08:00
9f80a27bad
#610 : style: fix border radius for code snippets without a header
2016-01-10 21:15:49 -08:00
9895595869
Added print styles, hide sidebar in print view
2016-01-08 17:51:43 -08:00
441a6bd698
docs(upgrade) extend upgrade guide with UpgradeAdapter and preparation coverage
...
closes #629
Also make minor improvements into the PhoneCat tutorial
2016-01-03 15:50:22 -08:00
af458737be
docs(router): add query params milestone
...
Additional fixes suggested by recent issues.
closes #637
2016-01-03 15:25:10 -08:00
34122f4d92
feat: update to a more recent profile picture for Martin Probst.
2015-12-30 12:08:36 +01:00
f4c69b6ad0
docs(tutorial): update css and related fixes
...
closes #603
2015-12-23 09:36:16 -08:00
34b6529a0d
chore(graphics): new images for the guides
2015-12-21 06:28:47 -08:00
199bf26b0f
docs: glossary and arch fixes; misko influenced
...
closes #551
2015-12-15 21:23:17 -08:00
3351f0758b
chore(images): hide images that need update, add new ones
2015-12-15 19:44:59 -08:00
93adcbdf67
adds `all` button to api preview filter
2015-12-15 14:43:33 -08:00
1c301160d0
fixes filetree styles to support directories as the last item
2015-12-15 11:47:31 -08:00
64f63167de
adds retina display support for hero background
...
updates logo to include 2.0 beta text
updates hero background image
2015-12-15 11:40:02 -08:00
0c1d7ca3cb
docs(router): new chapter
...
Ward and Jeremy
Todo: EXCLUDE Old router doc for reference while re-writing
2015-12-15 11:35:11 -08:00
452e7e7729
chore(doc-gen): automatically update environment and version on the cheatsheet
...
Closes #515
2015-12-15 09:51:52 -08:00
f93bc28b62
adds non-ascii file tree view
2015-12-15 02:10:02 -08:00
c84febaa7a
adds max-width to content areas
2015-12-15 01:02:41 -08:00
f95ab4707c
adds contrast to code highlighting colors
2015-12-15 01:02:41 -08:00
d52d828bb6
adds `ng-cloak` across site
...
switches to minified version of angular
2015-12-15 01:02:41 -08:00
068771228a
removes first demo
...
changes text from `how we roll` to `up next`
changes font size for code blocks from `15px` to `13px`
changes links from `edit on plunker` to `try in plunker`
re-orders tabs in code samples
2015-12-14 22:57:53 -08:00
445e17a4a7
feat(api-list): sync filters with URL query
...
This allows us to recover the filtering state when navigating back and
forth between the API list and individual API pages.
Closes #490
Closes #497
Closes #507
2015-12-14 22:00:12 -08:00
cc6f9ee33f
Adds more contrast to code block headers
2015-12-14 21:09:17 -08:00
e8644676ae
Corrects the vertical alignment of the Feedback button in `main-nav`
2015-12-14 21:09:17 -08:00
ab5390a51e
docs(tutorial): combines all 4 sections + revisions/updates to a.53, hides 3&4
...
closes #488
ToH History (oldest-to-latest):
----------------------------
created code example/snippets files for use with +makeExample, replace usage of "pre.prettyprint.lang-bash" with this: code-example(format="." language="bash").
fixed spelling errors in examples file path used by +makeExample
changed usage of "code-example" to "+makeExample"
adding code example/snippets files used in toh 1
fixed example file paths, replaced "pre.prettyprint.lang-bash" with "code-example. "
(docs) toh-pt3 initial state
created code examples for display in jade, starting conversion of Google doc and trying +makeExample rendering
all text copied from doc to jade, still some styling and formatting to perform
completed conversion and styling, moved toh3 example files to "tutorial" folder under _examples
created specific code example files for chapter toh 3 and re-pathed references in +makeExample
minor edit
docs) toh combined - initial combined commit
updated ToH for a.52
tons of changes, including de-kebab-ing, removed src folder, updated tsconfig too
fixing snippets using incorrect ending input tag
using inline html and css for the app.component.
ToH Part 1 Code: updated the imports, removed obsolete directive delcarations
ToH Code Part 1: updated to use imports, interface. will hit others soon
toh part 1: ngModel fix
toh part1: removed obsolete story that referred to how we used to have to import and declare all directives we used. yay!
ToH Part 1: updated to use `boot.ts` and `app.component.ts`. this affected the partials, snippets, and the story.
toh part 1: using `npm run go`
toh parts 1 -4: modified all places to use `npm run go`
toh part 1: refactor for jade
toh part 1: fixing the code samples
toh part 2: seeping through the story
toh part 2: fixing snippets.
toh part 2: replaced ngClass with class.selected
toh part 2: removed whitespace
toh part 2: added final state to the code
toh: fixing paths
toh part 4: fixing src/app path to app
toh part 3: fixing folder path
toh part 2: fixed typo
toh part 2: typo on ngModel
toh part 2: added ngif
toh part 2: removed old hero property. moved the details lower, where we need it
toh index: updated hero list image to show consistent styling as the other images here
QS spelling error (targes -> targets)
tweeks: space and ngIF
2015-12-14 19:57:55 -08:00
afcf31d34d
feat(api-list): also filter by module title
...
Closes #433
2015-12-14 18:10:19 -08:00
57be3718b4
Fixing one last code block style
2015-12-14 17:41:08 -08:00
1c43276562
Updated code block styles
2015-12-14 17:41:08 -08:00
92f1690b73
docs(Structural Directives): new dev guide chapter
...
closes #499
2015-12-14 10:08:32 -08:00
92574937f3
docs(forms): add js guide
...
closes #500
2015-12-14 10:04:59 -08:00
a6ca213866
fix(app): ensure headings are visible when navigating to in-page anchors
...
Closes #477
2015-12-14 10:15:19 +00:00
31051d29f0
docs(user input): sample shuffle, revisions. alpha.53
...
closes #492
2015-12-13 18:53:25 -08:00
b2b4d3b8c9
docs(pipes): sample shuffle, refactor, alpha.53
...
closes #487
2015-12-13 00:57:14 -08:00
393987bdf5
docs: split intro into separate chapters, shuffle code, update to alph52
...
closes #483
A major refactoring of the intro chapters includes text revision
and the addition of "module" as an 8th "basic building block".
Incorporates John Papa feedback.
2015-12-12 09:46:07 -08:00
4084a725fd
docs(forms): code shuffle, text, & alpha52 updates
...
closes #478
2015-12-12 09:39:01 -08:00
d33a381a6c
docs(displaying-data): code shuffle & alpha52 update
...
closes #474
2015-12-12 09:31:25 -08:00
05a272a116
refact(docs-app): move filtered API list into a directive
...
Each API index page now displays data from an `api-list.json` file found
locally to that page. This lets us have different API lists for TS, JS
and Dart.
2015-12-10 21:35:02 -08:00
b298b9c1af
refactor(docs-app): move `bold` directive out of the app controller file
2015-12-10 21:35:02 -08:00
f7b6d83422
docs(dgeni): add in missing barrel files
...
closes #465
2015-12-09 14:49:35 -08:00
ee5da936da
feature(feedback): add feedback API call to the site
2015-12-09 13:05:45 -08:00
8459a4dd5c
chore(doc-gen): allow dart cheatsheet to be generated
2015-12-08 17:31:53 -08:00
27d5a3b0a8
chore(social): remove social icons from site
2015-12-08 17:08:06 -08:00
c33ee37144
docs(template-syntax): drive jade from sample
...
closes #456
2015-12-08 10:08:06 -08:00
4d1571254b
docs(attribute-binding): bind to 2nd property, default-color
2015-12-03 12:44:26 -08:00
c9ea1e52c1
docs(attribute-directive): new chapter + dev-guide chapter shuffle
...
closes #437
2015-12-02 19:01:27 -08:00
eb37614d68
chore(doc-gen): update modules to include API docs
...
The public exported modules have been reorganized
2015-12-01 20:43:20 -08:00
7fb34523ae
chore(docs-app): add `code` directive to prevent unwanted compilation
2015-12-01 09:44:33 -08:00
e00b024e95
docs(intro): update databinding image as Felipe suggests
...
closes #428
2015-12-01 01:44:34 -08:00
46ac6bdaa9
Fix for makeExample styling without linenumbers losing scrollbar + default handling of makeExamples with only one line
...
closes #427
2015-12-01 00:24:21 -08:00
f7b2913231
(docs) devguide forms improved by looking at DART version
...
closes #425
2015-11-30 20:52:19 -08:00
e6e8cca9ef
(docs) DevGuide Introduction
...
incorporates Pascal & Felipe suggestions
includes running sample code for the architecture overview
closes #417
2015-11-30 12:54:16 -08:00
dbb065a7ed
refact(app): use recommended `controller as` syntax
...
Updated site controllers and directives to use controller as syntax
Closes #84
Closes #135
2015-11-15 20:52:35 +00:00
0b2db81ac0
chore(gitignore): ignore the generated web app json files
2015-11-14 12:53:20 -08:00
389fb1aa79
hide the social icons for print
...
closes #210
2015-11-14 00:01:14 -08:00
e66aaa696e
docs(harp): add bio for Topher Fangio
...
Closes #363
2015-11-13 16:46:57 +00:00
096e5f081b
api-web-app: update `cheatsheet.json` from latest angular2 code
2015-11-10 11:37:06 +00:00
666fad1906
api-web-app: update `app-data.json` from latest angular2 code
2015-11-10 11:37:05 +00:00
131cdb7765
api-web-app: convert to using dynamically generated cheatsheet data
...
Closes #348
2015-11-10 11:37:05 +00:00
66a7edd8cb
api-builder: add cheatsheet-package to generate cheatsheet data
...
Closes #348
2015-11-10 11:37:05 +00:00
5be67b7212
(docs) toh - add animated gif of app in action
2015-11-07 23:54:46 -08:00
33a3dba37e
(docs) devguide pipes: add example code and display it
2015-11-07 23:04:49 -08:00
2b4b028d73
Add animated gifs to demo the code
2015-11-07 22:47:19 -08:00
8199aeffdc
heading-code-scss: fix background color
2015-11-04 11:20:47 +00:00
b5744c813a
api-index: generate index page API list dynamically
...
Dgeni now generates a JSON file that is loaded by the AppController into
the index page for the API docs.
2015-11-03 16:41:38 +00:00
0292deece1
api-templates: display members as simple formatted code
...
See https://github.com/angular/angular/issues/4258
2015-11-03 12:33:34 +00:00
c0e6ccc782
(docs) tutorial index fixes
2015-10-31 21:51:35 -07:00
c4416cfb2c
(docs) User Input - refactored to its own example and support blur event
2015-10-31 19:30:21 -07:00
f26c8a13a9
(docs)do not commit zip file in ../resources/zips
2015-10-31 19:22:05 -07:00
e47c040346
fixed image
2015-10-31 19:14:46 -07:00
d0b9d43377
correct typo in cheatsheet
...
closes #314
2015-10-27 20:37:14 -07:00
080c86eab2
(docs) devguide-displaying-data ready for publication, based on _examples
2015-10-27 15:15:21 -07:00
17ec689397
(docs) devguide-displaying-data: created new page and styled text, as a workaround in one sentence I placed spaces between double curlies {{ }} to render without breaking jade
2015-10-27 15:15:21 -07:00
963f67ea07
(docs) forms - code maintained by _examples
...
Includes template-syntax.jade clarification on attributes v properties
2015-10-27 15:11:25 -07:00
f10a2e906a
(docs) Forms new page and images
2015-10-27 15:11:25 -07:00
021819d1c1
(docs) DI - updated injector-tree image
...
See issue on commit:d2706ca
2015-10-27 14:52:10 -07:00
448da4655a
Code and gulp integration for task to zip folders based on zipconfig.json files.
2015-10-27 09:40:50 -07:00
9500a123f5
Work on zipping folders based on zipconfig.json files. Also involves refactoring of doc-shredder.
2015-10-27 09:35:37 -07:00
840439770b
(docs) overhaul user-input
2015-10-20 12:13:12 +01:00
0b7b6d0c83
styles(h3): make h3 stand out a bit more for API and dev guides
2015-10-20 12:08:44 +01:00
d4d63555ec
docs(cheatsheet): update for alpha-44
2015-10-20 01:26:36 +01:00
789745168f
chore(image): resize cardboard graphic to be faster download
2015-10-20 01:06:31 +01:00
0dc3d2018e
chore(api-list): another typo in the json
2015-10-19 22:51:27 +01:00
18b2be8575
add Martin Staffa to contributors
2015-10-19 15:44:37 +01:00
92e6c0c015
chore(api): fix bad class type on AppViewManager
2015-10-19 15:26:29 +01:00
1f3b153e99
hides api sections when there are no items to display
2015-10-19 14:59:02 +01:00
b32e57baa7
docs(api defs): fix API definition typo
2015-10-19 14:49:32 +01:00
d2706ca9ae
(docs) devguide-dependency-injection: new page and images added
2015-10-19 12:00:09 +01:00
ff53defb4f
docs(cheatsheet): updates for the cheatsheet, move to angular min
2015-10-19 00:31:07 +01:00
6490663a2c
Adding Jeff Whelpley as a contributor
2015-10-18 23:30:04 +01:00
e3cf6cf9d8
docs(cheatsheet): add cheatsheet
2015-10-18 23:13:42 +01:00
95b1efc3c7
wip: adding cheatsheet
2015-10-18 22:19:52 +01:00
688db41458
image
2015-10-18 22:19:44 +01:00
52d11e2e85
chore(bios): add ward
2015-10-18 21:52:21 +01:00
19473596a8
docs(misc): update for jules at angular connect
2015-10-18 19:08:34 +01:00
51edc755c0
chore: adds Christoph and Pascal as contributors
...
Conflicts:
harp.json
2015-10-18 11:48:01 +01:00
37f1e7a3cb
feat(bios): PatrickJS
2015-10-18 11:46:10 +01:00
2633d2b164
about(updates): some ex-ng folks and added fields for later reorg
2015-10-17 07:20:11 +01:00
cdec7d1605
api(map): fixing links in the filtered list, removing left nav
2015-10-15 23:57:15 -07:00
a90e58d313
(docs) quickstart: remove/rename getting-started artifacts throughout
2015-10-15 22:54:30 -07:00
f0bdd09ccb
api(map): update list of api entries per alpha-44
2015-10-15 22:54:17 -07:00
2ee9535cd0
chore(rename): Rename graphics to drop the date for posterity
2015-10-15 22:54:17 -07:00
5577d6f669
added updated images and wording for index
2015-10-15 21:51:10 -04:00
580b5b198b
adds filterable API list
2015-10-15 16:13:45 -07:00
522047d23a
docs(print): add print layout PDFs for the quick reference
2015-10-15 14:06:05 -07:00
8e75677b59
docs(background): new background image added
2015-10-15 08:53:39 -07:00
366030be69
Added Marc Laval
2015-10-15 07:41:04 -07:00
c25314a2c4
(docs) Move ToH-pt2 to Jade and break toh-pt1 out of the tutorial index
2015-10-15 07:41:03 -07:00
b2de9a1067
docs(badimage): revert the new background image until we can fix align
2015-10-15 07:32:37 -07:00
0870c7a3ac
chore(routing): fix routing for nonexistent pages and update background
2015-10-15 00:41:57 -07:00
a63e6583f7
chore(bios): update photo sizes for jules and elad to 240 x 208
2015-10-13 14:53:47 -07:00
b79eef1a47
Added Elad Bezalel
2015-10-13 14:39:44 -07:00
76ec18f9bb
chore: remove toh from nav until more chapters are up, fix bad image
2015-10-10 04:03:04 -07:00
40a1027a9f
Merged Katya's ToH part 1 into the last state of devguide-getting-started-3 branch
2015-10-09 20:35:27 -07:00
6002389ff5
Revise for alpha 38 and to confront the surprising complexity in Getting Started in TS
2015-10-09 20:35:26 -07:00
635a21217d
Ward/Josh's testing pages and assoc images.
2015-10-09 20:22:39 -07:00
313934844d
added image "spectrum" and created new image folder for "unit-testing"
2015-10-09 20:22:39 -07:00
f38e6e7bd4
cleans up various alignment and layout issues
2015-10-09 16:27:33 -07:00
c350d01cec
Added Jules Kremer
2015-09-10 12:33:26 -07:00
df077c1dc2
added make-example
2015-08-13 15:39:14 -07:00
45d136e327
fix(index): display code example corretly
...
This commit fixes the displaying of the „name“ template variable (see
screenshot below) in the code example on the front page.
https://goo.gl/qcLf5X
2015-07-01 16:07:41 -07:00
67851e3513
fix(banner): tweak padding for mobile view
2015-06-29 22:26:16 +01:00
afaea60a25
update conference links - add AngularConnect; remove ng-conf
2015-06-29 15:04:41 +01:00
1315b75787
fix(bio): fix dialog bug #132
...
See [this][https://github.com/angular/material/issues/1531 ] for more detailed information.
2015-06-07 14:23:30 +02:00
6b11326dac
use same images for all guide
2015-05-26 06:29:27 -07:00
93bc37f597
#119
...
1. Changed the download page layout per feedback.
2. Removed custom styles added.
3. 0 to layout loop.... because I couldn't find a better way to remove padding left on UL :(
2015-05-19 23:17:03 -07:00
dc1bafd46d
#119
...
1. Removed X from 1.x titles
2. Replaced links with hover cards
3. Changed Download to Install
2015-05-19 22:37:45 -07:00
363373d405
style guide update
2015-05-19 08:56:34 -07:00
8c65545cc8
quick start updated
2015-05-19 08:48:26 -07:00
b707aed54b
merge with master and updates to code box directives
2015-05-19 06:33:09 -07:00
799a16c5c5
update to code examples
2015-05-18 06:41:26 -07:00
d135d1bf7e
Updates for mobile list styles and layout
2015-05-17 11:34:24 -07:00
a85af9e15e
Update bio card directive, code cleanup
2015-05-05 09:56:18 -07:00
0d27464c7a
linenums
2015-05-03 20:29:54 -07:00
4210541f24
use one layout, update logic, add prettify to api code tags
2015-05-03 20:28:21 -07:00
3b08583342
spacing
2015-05-03 19:10:10 -07:00
a5f3214e97
Code examples, now escape html, full directives
2015-05-03 19:09:25 -07:00
b9386de4f3
code tabs, and code example directive
2015-05-02 15:34:16 -07:00
6475fb7e51
bio directive
2015-05-01 07:40:25 -07:00
d4086a71bb
merge with master
2015-05-01 06:51:21 -07:00
47e25571fd
updated site file
2015-05-01 06:49:07 -07:00
feabd268fc
restructure directories
2015-05-01 06:48:52 -07:00
5f2fb1b5a4
updated apis docs with proper formatting
2015-05-01 06:37:29 -07:00
c11737ff73
Standard case for API pages
2015-05-01 06:04:23 -07:00
2611457df7
small update to nav
2015-04-28 14:57:15 -07:00
cd4f0f4e8d
prevent default events
2015-04-28 14:40:49 -07:00
fbd5ca4523
touch module
2015-04-28 11:13:30 -07:00
35074b7b8e
updated api docs structure
2015-04-26 08:03:04 -07:00
f1a0f34cc4
updated styles
2015-04-23 08:22:43 -07:00
fa09eb4a81
side nag update
2015-04-22 08:48:20 -07:00
787cb70460
location badges
2015-04-22 08:06:51 -07:00
22d1e8a9c3
dart updates
2015-04-22 07:49:21 -07:00
64c5aff275
displaying data fix
2015-04-22 07:17:26 -07:00
459ea70464
intro styles update
2015-04-22 07:06:59 -07:00
45587fa0a9
merge fix
2015-04-22 07:00:53 -07:00
9b074c0aed
code switchers
2015-04-22 06:59:02 -07:00
ebbdc5dd9a
Statement clean up.
2015-04-22 05:55:25 -07:00
0b917e0f93
Statements scss
2015-04-22 05:42:50 -07:00
f9f51a93b5
more fixes
2015-04-22 05:33:17 -07:00
8b730d23b3
cleanup for setup file
2015-04-21 23:48:47 -07:00
d69eed18ee
guide and api homepage update
2015-04-21 23:09:13 -07:00
01a0745dfd
Update to guide icons and landing page
2015-04-21 08:44:56 -07:00
95e60ce204
update to sidenav and ngbindable
2015-04-19 15:21:21 -07:00
2f15f05325
side nav update
2015-04-19 14:26:53 -07:00
94cc8e9005
First round of api docs
2015-04-19 13:53:18 -07:00
9eef5a660a
scaffolding for guide
2015-04-18 09:12:05 -07:00
5be4e6fbea
ordered guide
2015-04-16 07:24:28 -07:00
334d5e2edb
secondary list
2015-04-14 05:22:14 -07:00
d6aa0e7ade
Merge branch 'master' into style-guide
2015-04-13 05:44:20 -07:00
5427926e0d
callouts added
2015-04-07 20:38:52 -07:00
981465f8f6
margins
2015-04-07 05:49:17 -07:00
69844f59e3
aside added
2015-04-07 05:35:19 -07:00
a0accaf1bf
fix data, update bios pics
2015-04-06 07:17:30 -07:00
bcaa6646a8
tables and more info for code snippets
2015-04-06 07:08:11 -07:00
78391effbd
initial styleguide files
2015-04-06 06:41:08 -07:00
5c5dfc2fa9
add new blog post to resources and 2 contributors
2015-04-02 20:58:25 -07:00
1cc40350de
formatting fixes
2015-03-21 09:20:17 -07:00
3cea09ad26
Docs(resources): Add ng-conf video and forms blog post
2015-03-20 21:29:34 -07:00
ca37eb5732
spacing top bar
2015-03-15 21:42:53 -07:00
d914789abf
code highlighting style guide
2015-03-15 21:34:38 -07:00
4fcb755f24
Fixed live search display issue
2015-03-11 20:21:59 -07:00
490d374d9b
font weight improvement for standard displays
2015-03-11 18:04:01 -07:00
7e5ad57ce5
previous changes from other branch
2015-03-11 17:56:08 -07:00
afdaed237c
fix background gradient
2015-03-05 10:02:21 -08:00
2a2605056f
more bio updates
2015-03-05 07:47:49 -08:00
2600e33f47
bio cards height fix
2015-03-05 07:37:52 -08:00
e1bc1a8b51
code sample
2015-03-05 07:21:58 -08:00
bbcd5c5993
fixed drop down flash of content bug
2015-03-05 06:30:53 -08:00
6e3b2c4545
fix bio card layout
2015-03-05 06:26:42 -08:00
572cc666d8
mobile updates
2015-03-05 06:21:56 -08:00
35e20314f0
mobile fixes
2015-03-05 06:20:23 -08:00
7bb56bbd57
mobile style updates
2015-03-05 06:11:04 -08:00
db3f77be47
mobile updates
2015-03-05 05:57:37 -08:00
Peter Bacon Darwin
Kathy Walrath
Kara Erickson
Naomi Black
Teresa
Nadi
Tero Parviainen
Ward Bell
Martin Probst
John Papa
Robert Messerle
Filipe Silva
Deborah Kurata
Jay Traband
Cory Bateman
Sahar Jafari
Topher Fangio
Martin Staffa
Jeff Whelpley
Pascal Precht
gdi2290
Marc Laval
Elad Bezalel
Josh4gitaboutit
Jules Kremer
Jacob Müller
Alex Wolfe
Won Song
Alex Wolfe
David East