Go to file
Pete Bacon Darwin dc06873c72 fix(compiler-cli): handle pseudo cycles in inline source-maps (#40435)
When a source-map has an inline source, any source-map linked from
that source should only be loaded if itself is also inline; it should not
attempt to load a source-map from the file-system. Otherwise we can
find ourselves with inadvertent infinite cyclic dependencies.

For example, if a transpiler takes a file (e.g. index.js) and generates
a new file overwriting the original file - capturing the original
source inline in the new source-map (index.js.map) - the source
file loader might read the inline original file (also index.js) and
then try to load the `index.js.map` file from disk - ad infinitum.

Note that the first call to `loadSourceFile()` is special, since you can
pass in the source-file and source-map contents directly as in-memory
strrngs. This is common if the transpiler has just generated these and has
not yet written them to disk.
When the contents are passed into `loadSourceFile()` directly, they are
not treated as "inline" for the purposes described above since there is
no chance of these "in-memory" source and source-map contents being caught
up in a cyclic dependency.

Fixes #40408

PR Close #40435
2021-01-21 14:06:57 -08:00
.circleci docs: remove duplicated the (#40434) 2021-01-14 11:33:57 -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: update config flags for snapshot builds (#40095) 2020-12-15 13:36:56 -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 latest version of yarn (#38869) 2020-09-18 16:47:33 -07:00
aio build(docs-infra): upgrade cli command docs sources to c366e223b (#40501) 2021-01-21 13:52:07 -08:00
dev-infra docs: remove duplicated the (#40434) 2021-01-14 11:33:57 -08:00
docs docs: correct some spellings (#40322) 2021-01-06 07:31:33 -08:00
goldens feat(common): implement `appendAll()` method on `HttpParams` (#20930) 2021-01-21 14:01:34 -08:00
integration docs: remove duplicated the (#40434) 2021-01-14 11:33:57 -08:00
modules build: support building with TypeScript 4.1 (#39571) 2020-11-25 11:10:01 -08:00
packages fix(compiler-cli): handle pseudo cycles in inline source-maps (#40435) 2021-01-21 14:06:57 -08:00
scripts build: remove pre-check script from publish scripts as it no longer performs its check (#40422) 2021-01-13 14:42:59 -08:00
third_party docs: update links to use HTTPS as protocol (#39718) 2020-11-20 12:52:16 -08:00
tools build: set the repository information for ts-api-guardian (#40512) 2021-01-21 13:53:08 -08:00
.bazelignore build: add npm package manifest to npm_integration_test (#35669) 2020-02-26 12:58:35 -08:00
.bazelrc build: update config flags for snapshot builds (#40095) 2020-12-15 13:36:56 -08:00
.bazelversion build: update bazelversion (#39351) 2020-10-21 11:59:40 -07:00
.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 Remove myself from language-service reviews (#40509) 2021-01-21 13:50:52 -08:00
.yarnrc build: update to latest version of yarn (#38869) 2020-09-18 16:47:33 -07:00
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: release notes for the v11.1.0 release 2021-01-20 15:11:51 -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 links to use HTTPS as protocol (#39718) 2020-11-20 12:52:16 -08:00
README.md docs: add reason to use Angular in README (#36927) 2020-12-09 08:58:10 -08:00
WORKSPACE Revert "build: update bazel rules_nodejs to 2.3.2 (#40367)" (#40395) 2021-01-11 12:51:11 -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 Update next branch to reflect new release-train "v11.2.0-next.0". (#40418) 2021-01-13 13:20:03 -08:00
test-events.js build: update license headers to reference Google LLC (#37205) 2020-05-26 14:26:58 -04:00
test-main.js fix(platform-webworker): remove platform-webworker and platform-webworker-dynamic (#38846) 2020-09-30 09:13:59 -04:00
tslint.json build: exclude build-worker file from formatting (#40012) 2020-12-08 12:06:53 -08:00
yarn.lock Revert "build: update bazel rules_nodejs to 2.3.2 (#40367)" (#40395) 2021-01-11 12:51:11 -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.

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

www.angular.io

Contributing Guidelines · Submit an Issue · Blog

CI status   Angular on npm   Discord conversation


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.

Quickstart

Get started in 5 minutes.

Ecosystem

angular ecosystem logos

Changelog

Learn about the latest improvements.

Upgrading

Check out our upgrade guide to find out the best way to upgrade your project.

Contributing

Contributing Guidelines

Read through our contributing guidelines to learn about our submission process, coding rules and more.

Want to Help?

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.

Code of Conduct

Help us keep Angular open and inclusive. Please read and follow our Code of Conduct.

Community

Join the conversation and help the community.

Love Angular badge

Love Angular? Give our repo a star ⬆️.