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JoostK b50d88073e perf(compiler-cli): ensure module resolution cache is reused for type-check program (#39693)
The Angular compiler creates two `ts.Program`s; one for emit and one for
template type-checking. The creation of the type-check program could
benefit from reusing the `ts.ModuleResolutionCache` that was primed
during the creation of the emit program. This requires that the compiler
host implements `resolveModuleNames`, as otherwise TypeScript will setup
a `ts.ModuleResolutionHost` of its own for both programs.

This commit ensures that `resolveModuleNames` is always implemented,
even if the originally provided compiler host does not. This is
beneficial for the `ngc` binary.

PR Close #39693
2021-03-09 10:41:08 -08:00
.circleci ci: run localize tests on windows (#40952) 2021-02-24 14:27:07 -08:00
.devcontainer build: update the recommended `Dockerfile` for VSCode remote development (#34697) 2020-01-09 13:31:14 -08:00
.github ci: update l2 triage label configuration for pull requests (#39954) 2020-12-03 13:43:02 -08:00
.husky build: update to husky@5 (#39739) 2020-11-18 11:11:41 -08:00
.ng-dev build: set npm registry for publishing (#40485) 2021-01-27 10:34:21 -08:00
.vscode build: use "outFiles" in .vscode/launch.json to speed up debugging sessions (#39848) 2020-12-17 11:23:13 -08:00
.yarn build: update to yarn v1.22.10 (#40562) 2021-01-26 10:52:27 -08:00
aio docs: use double quotes in Tour of Heroes (pt1) (#41134) 2021-03-09 08:56:50 -08:00
dev-infra test(dev-infra): fix test order failure in tests for the release command (#41023) 2021-03-08 10:33:07 -08:00
docs docs: fix some typos in angular.io examples (#41093) 2021-03-05 15:08:11 -08:00
goldens fix(docs-infra): print info to help debugging SW cache issue (#41106) 2021-03-09 08:54:52 -08:00
integration feat(compiler): emit @__PURE__ or @pureOrBreakMyCode annotations in the generated code (#41096) 2021-03-08 10:30:08 -08:00
modules fix(dev-infra): update build tooling for latest changes in rules_nodejs (#40710) 2021-02-09 10:48:43 -08:00
packages perf(compiler-cli): ensure module resolution cache is reused for type-check program (#39693) 2021-03-09 10:41:08 -08:00
scripts ci: improve error message when payload size check fails (#41116) 2021-03-08 10:03:59 -08:00
third_party docs: update links to use HTTPS as protocol (#39718) 2020-11-20 12:52:16 -08:00
tools fix(dev-infra): update type castings for JSON.parse usage (#40710) 2021-02-09 10:48:43 -08:00
.bazelignore ci: add integration test for Angular Elemens with SSR (#40559) 2021-02-12 08:55:25 -08:00
.bazelrc build: update config flags for snapshot builds (#40095) 2020-12-15 13:36:56 -08:00
.bazelversion build: update .bazelversion (#40579) 2021-01-26 11:35:54 -08:00
.clang-format feat(tooling): Add a .clang-format for automated JavaScript formatting. 2015-04-02 08:44:34 -07:00
.editorconfig build: use https link to editorconfig.org in .editorconfig (#27664) 2018-12-18 09:30:09 -08:00
.gitattributes test: fix ts api guardian and public guard tests on windows (#30105) 2019-04-26 16:32:22 -07:00
.gitignore fix(dev-infra): add vim .swp files to gitignore (#40094) 2020-12-14 11:39:41 -08:00
.gitmessage fix(platform-webworker): remove platform-webworker and platform-webworker-dynamic (#38846) 2020-09-30 09:13:59 -04:00
.mailmap build: add a Git .mailmap with my new name (#19550) 2017-10-09 14:35:30 -07:00
.nvmrc build: migrate to node@12.14.1 (#34955) 2020-01-27 09:31:22 -08:00
.pullapprove.yml docs: add what is angular topic (#40811) 2021-02-17 11:13:21 -08:00
.yarnrc build: update to yarn v1.22.10 (#40562) 2021-01-26 10:52:27 -08:00
BUILD.bazel test(upgrade): run tests against AngularJS v1.8.x as well (#39972) 2020-12-07 09:40:49 -08:00
CHANGELOG.md docs: fix typo in `CHANGELOG.md` (find-tuned --> fine-tuned) (#41113) 2021-03-08 08:31:42 -08:00
CODE_OF_CONDUCT.md docs: add Discord as an official communication channel (#39149) 2020-10-14 10:23:15 -07:00
CONTRIBUTING.md docs: add an exception for accepting contributions (#39611) 2020-11-24 08:40:22 -08:00
LICENSE docs: update the copyright notice date (#40707) 2021-02-16 10:04:23 -08:00
README.md docs: add Discord, YouTube, StackOverflow to the "Community" section in `README.md` (#41086) 2021-03-08 08:35:22 -08:00
WORKSPACE build: update to rules_nodejs@3.2.1 (#40972) 2021-02-24 08:00:03 -08:00
browser-providers.conf.js ci: remove IE 9 and IE 10 from CI (#38931) 2020-09-25 14:31:10 -04:00
gulpfile.js build: remove check-env script (#39980) 2020-12-07 09:48:11 -08:00
karma-js.conf.js test(core): tag `render3` test targets as ivy-only (#40127) 2021-01-06 08:28:03 -08:00
package.json release: cut the v12.0.0-next.3 release 2021-03-03 23:09:28 +00:00
test-events.js build: update license headers to reference Google LLC (#37205) 2020-05-26 14:26:58 -04:00
test-main.js feat(platform-server): allow shimming the global env sooner (#40559) 2021-02-12 08:55:25 -08:00
tslint.json build: exclude build-worker file from formatting (#40012) 2020-12-08 12:06:53 -08:00
yarn.lock build: update to rules_nodejs@3.2.1 (#40972) 2021-02-24 08:00:03 -08:00
yarn.lock.readme.md build: remove travisci leftovers (#27979) 2019-01-09 10:41:16 -08:00

README.md

Angular - One framework. Mobile & desktop.

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Angular is a development platform for building mobile and desktop web applications
using Typescript/JavaScript and other languages.

www.angular.io

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Documentation

Get started with Angular, learn the fundamentals and explore advanced topics on our documentation website.

Advanced

Development Setup

Prerequisites

Setting Up a Project

Install the Angular CLI globally:

npm install -g @angular/cli

Create workspace:

ng new [PROJECT NAME]

Run the application:

cd [PROJECT NAME]
ng serve

Angular is cross-platform, fast, scalable, has incredible tooling, and is loved by millions.

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Want to file a bug, contribute some code, or improve documentation? Excellent! Read up on our guidelines for contributing and then check out one of our issues in the hotlist: community-help.

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