Our code size SLA is 100kb gzipped and 300kb minified. Our target is 10kb gzipped.
We are currently under 90kb gzipped. Let's keep it that way while looking for ways to improve the situation further. We're not <300kb minified yet, so we should be stricter here too.
Closes#5896
BREAKING CHANGE:
Previously `angular2.js`, `angular2.min.js` and `angular2.dev.js` bundles
would have zone.js and reflect-metadata pre-appended. New bundles don't
contain zone.js nor reflect-metadata - those external dependencies can
be easily loaded into a browser using `angular2-polyfills.js`
Closes#5881
Closes#5739
BREAKING CHANGE:
`ngUpgrade` related symbols are no longer part of the `angular2.js`
bundle. `ngUpgrade` has a dedicated `upgrade.js` bundle now.
Closes#5854
Closes#5665
BREAKING CHANGE:
The existing sfx bundle (angular2.sfx.dev.js) is replaced by UMD bundles:
angular2.umd.js and angular2.umd.dev.js. The new UMD bundles dont have
polyfills (zone.js, reflect-metadata) pre-appended. Those polyfills
can be easily loaded by including the angular-polyfills.js bundle.
Closes#5712
Fixes#5593
Part of #5665
BREAKING CHANGE:
Number and content of UMD bundles have changed:
- we only publish one bundle that contains: core, common, platform/browser, http, router, instrumentation and upgrade
- exported names have changed and now:
- core is exported as `ng.core`
- common is exported as `ng.common`
- platform/browser is exported as `ng.platform.browser`
- http is exported as `ng.http`
- router is exported as `ng.router`
- instrumentation is exported as `ng.instrumentation`
- upgrade is exported as `ng.upgrade`
Closes#5697
angular2_testing is a user-facing dart test library built on top of
the package:test dart unittest framework and runner. For usage,
see modules_dart/angular2_testing/README.md.
Closes#3289
move to new RxJS distribution.
BREAKING CHANGE:
RxJS imports now are via `rxjs` instead of `@reactivex/rxjs`
Individual operators can be imported `import 'rxjs/operators/map'`
- we now correctly print errors even on old Node versions
- we print error messages even when node_modules are missing or messed up
- error messages looks better
Closes#5230
Currently the main sfx bundle already contains http and router
and the http sfx bundles duplicates all core.
Additionally https://github.com/angular/angular/issues/5223
modifies our strategy for individual bundles
Closes#5434
Since editors and IDEs do typechecking and show errors in place,
often there is no benefit to running type checking in our test pipeline.
This PR allows you to disable type checking:
gulp test.unit.js --noTypeChecks
This commit also makes es6 generation optional.
fix(build): removes unnecessary circular dependencies
Closes#5299
This will send bundle sizes (before and after gzip) to Google Analytics so that we can
track bundle size over time for every bundle we produce.
Closes#5294
we can now filter build graph via --project flag to speed up build performance
usage:
gulp test.unit.js --project=angular2,angular2_material
Closes#5272
This measures how long does it take for gulp to start the first task up after being invoked from command line.
I'm suspecting that we can optimize this significantly, but let's start tracking it first.
BREAKING CHANGE
All private exports from 'angular2/src/core/{directives,pipes,forms}' should be replaced with 'angular2/src/common/{directives,pipes,formis}'
Closes#5153
Since the very first npm install is called while node_modules is empty, we need to ignore it, but we can track
the start timestamp and record the install even once the installation is completed.
We've had issues such as the one I documented: https://github.com/Microsoft/TypeScript/issues/5187
This tslint check prevents this happening again.
This change also updates to the newest tslint which gets typings from npm.
Closes#4970
This is just a maintenance upgrade to keep us close to the latest release.
No known bugs are being fixed by this upgrade.
I also removed the npm override in .travis.yaml since node 4 ships with a recent version of npm
and usually this version is preferred (it might contain custom patches).
Closes#4939
Before this change we would exit while there were cleanup micro tasks scheduled for executions,
this caused tmp files to be left over and consume a lot of space.
Fixes#4441
The directory contains code authored in a style that makes it transpilable to dart. As such, these are not idiomatic examples of Angular 2 usage.
The main purpose of this directory is to enable experimentation with Angular within the angular/angular repository.
Closes#4342Closes#4639
This is pretty experimental, but the goal is to track the performance
of our build over time so that we can more easily track perf regressions.
Currently it's integrated only with gulp tasks, but I'd like to expand it
to tracking travis jobs, protractor/benchpress test runs, npm installs, etc.
No PII is being collected. And the data is collected via a Google Analytics
property owned by the Angular team account.
Closes#4672
Http sfx bundle was not regenerated when bundles.js task was called.
The new bundles are a bit bigger (angular2.min.js 519604 -> 590056 bytes).
Part of it is because TS inlines class shims vs defering to
TraceurRuntime.
BREAKING CHANGE:
TraceurRuntime is no longer need when consuming the angular 2 bundles.
Shims or native support for ES6 Map, Set and Symbol are still needed (can be
provided by es6-shim.js or core.js).
Closes#4141
BREAKING CHANGE
Stop supporting http module in Dart. This is because Dart has a
well developed http package which should be used by Dart
customers instead.
Empty ES6 files are detected as "global" module format by
default which means that we end up with 2 module formats in
a bundle (es6 and global). This makes module loading more
complex and make break with certain SystemJS builder / loader
combinations.
Fixes#3528Closes#3561
This change also makes us compliant with 1.6.0-dev compiler,
so we can do some experiments with apps that use 1.6 features
and compile against Angular.
We should probably add a travis build for 1.6 so we stay compatible
with both versions.
Originally we ran gulp enforce-format at the beginning of the build.
This was annoying because you came back from lunch to find that no tests
ran so you have to start your PR over.
Then we changed it to run the linters at the end. This is annoying because
you might be ready to merge to master, and could have fixed the lint
issues immediately, but now much wait for another PR.
The solution is to run the lint checks in another build. This marks
your PR red very early, but you still get the feedback of whether the
tests are passing.
Don't precompile Dart2JS for pull requests, instead serve the dart
sources with pub serve. We were already testing with Dartium so
all we lose is some test coverage of defects exposed only by the
Dart2JS transpiler.
This still runs the dart transformer.
Fixes#3030
Relying on ASI (automatic semicolon insertion)
is allowed in TypeScript because JavaScript allows
it. However, when we run clang-format it doesn’t
understand that these statements are terminated
with a newline and changes the indentation, in bad
cases even breaking the code.
Fixes#817
This means that we can now run just the d.ts file generation by running:
```bash
gulp docs/typings
```
In addition the type definition generation was messing with the other docs tasks
so separating it also fixes problems there.
this is no longer necessary and if anyone runs two gulp processes in parallel can actually cause
issues because once one of the processes ends, it delets the tmp dir which can affect the remaining
process
This is an alternative to #2778. All of the symlinks to packages directory within the test directory
are not needed for running tests, so we can safely remove them. This removes 80k files from the test directory
which significantly speeds up Karma.
Closes#2437
This change causes the build system to write a log file into the tmp folder after each build.
This file contains command line arguments that tell karma about all the added/changed/removed files
from the last build. Karma can then use this list instead of doing internal globbing which can be
very expensive especially for hte dart builds that contain thousands of files.
Closes#2437
Don’t need to bundle them as they are already
present in G3. I.e. the benchpress bundle
only includes benchpress and Angular2 bits.
Also removes adding license headers for now,
as we only have one license.
This makes sure just running clang-format will use whatever version is
used in the project, by loading it from the closest node_modules folder.
It also moves the clang-format dependency to the top and explicitly
passes it to gulp-clang-format, giving us more control over the version
used.
add test in gulpfile which will compile a basic TS file with generated
angular2.d.ts to ensure generated d.ts is valid syntactic TS
Adds support for enums in .d.ts generation pipeline.
Removes renaming reexports in http module.
In order to speedup the startup time of test.unit.js task, we are moving the circular dependency check into
a pre-test check that executes only on travis. Similarly we are moving the style check to a post-test check
that executes on travis.
This way if a circular dependency issue occurs, we find it before running tests on CI and if the code
is not formatted we fail the build only if all the tests pass.
Related to #2536
Related to #2094
You can now run `gulp serve.e2e.prod` to instantiate a task that watches
and compiles example and module files into the prod directory in dist
and then allows the code to be run via protractor.
Closes#2369
Yegor Jbanov
Tobias Bosch
mlaval
Pawel Kozlowski
Igor Minar
Jeff Cross
Julie Ralph
Jeremy Elbourn
vsavkin
Rob Wormald
Tim Blasi
Brian Ford
Alex Eagle
Jesús Rodríguez Rodríguez
kutyel
Jason Teplitz
Rado Kirov
Alfonso Presa
Victor Berchet
Misko Hevery
Mark Ethan Trostler
Peter Bacon Darwin
uber5001
Martin Probst
Daria Jung
Matias Niemelä