Commit Graph

30 Commits

Author SHA1 Message Date
Keen Yee Liau e986a9787b fix(language-service): use single entry point for Ivy and View Engine (#40967)
Currently there are two entry points for the `@angular/language-service`
package:

- `@angular/language-service`
  This default entry point is for View Engine LS. Through the redirection
  of `main` field in `package.json`, it resolves to
  `./bundles/language-service.js`.
- `@angular/language-service/bundles/ivy.js`
  This secondary entry point is for Ivy LS.

TypeScript recently changed the behavior of tsserver to allow only package
names as plugin names [1] for security reasons. This means the secondary
entry point for Ivy LS can no longer be used.
We implemented a quick hack in the module resolver (in the extension repo)
to fix this, but the long term fix should be in `@angular/language-service`.

Here, the `main` field in `package.json` is changed to `index.js`, and in the
index file we conditionally load View Engine or Ivy based on the input config.
This eliminates the need for multiple entry points.

As part of this PR, I also removed all source code for View Engine and Ivy
included in the NPM package. Consumers of this package should run the bundled
output and nothing else. This would help us prevent an accidental import that
results in execution of unbundled code.

[1]: https://github.com/microsoft/TypeScript/pull/42713

PR Close #40967
2021-02-24 15:05:44 -08:00
Keen Yee Liau 8b25a64200 build(language-service): remove typescript from ivy bundle (#38088)
Currently the Ivy language service bundle is [10MB](
https://unpkg.com/browse/@angular/language-service@10.0.4/bundles/) because we
accidentally included typescript in the bundle.

With this change, the bundle size goes down to 1.6MB, which is even smaller
than the View Engine bundle (1.8MB).

```bash
$ yarn bazel build //packages/language-service/bundles:ivy
$ ls -lh dist/bin/packages/language-service/bundles/ivy.umd.js
1.6M Jul 15 15:49 dist/bin/packages/language-service/bundles/ivy.umd.js
```

PR Close #38088
2020-07-16 11:04:57 -07:00
Keen Yee Liau bd71f10234 build(language-service): Remove ls_rollup_bundle (#38086)
`ls_rollup_bundle` is no longer needed since we could invoke `ng_rollup_bundle`
directly.

Background: language service runs rollup to produce a single file to reduce
startup time in the editor. However, due to the need to load dynamic versions
of typescript at runtime (think the case where users can change typescript
version in their editor), we hack the "banner" to export a CommonJS default function,
so that we could dynamically load the typescript module provided at runtime via AMD
and use it throughout the implementation.

PR Close #38086
2020-07-16 11:04:28 -07:00
Paul Gschwendtner 1601ee6f6a refactor(dev-infra): ng_rollup_bundle rule should leverage `@bazel/rollup` (#37623)
Refactors the `ng_rollup_bundle` rule to a macro that relies on
the `@bazel/rollup` package. This means that the rule no longer
deals with custom ESM5 flavour output, but rather only builds
prodmode ES2015 output. This matches the common build output
in Angular projects, and optimizations done in CLI where
ES2015 is the default optimization input.

The motiviation for this change is:

* Not duplicating rollup Bazel rules. Instead leveraging the official
rollup rule.
* Not dealing with a third TS output flavor in Bazel.The ESM5 flavour has the
potential of slowing down local development (as it requires compilation replaying)
* Updating the rule to be aligned with current CLI optimizations.

This also _fixes_ a bug that surfaced in the old rollup bundle rule.
Code that is unused, is not removed properly. The new rule fixes this by
setting the `toplevel` flag. This instructs terser to remove unused
definitions at top-level. This matches the optimization applied in CLI
projects. Notably the CLI doesn't need this flag, as code is always
wrapped by Webpack. Hence, the unused code eliding runs by default.

PR Close #37623
2020-06-22 10:55:28 -07:00
Wagner Maciel caa4ab3235 revert: "revert: "feat(dev-infra): exposed new rule 'component_benchmark' via dev_infra (#36434)" (#36798)" (#36800)
This reverts commit ad8c4cdd75.

PR Close #36800
2020-06-03 13:12:30 -07:00
Joey Perrott d1ea1f4c7f build: update license headers to reference Google LLC (#37205)
Update the license headers throughout the repository to reference Google LLC
rather than Google Inc, for the required license headers.

PR Close #37205
2020-05-26 14:26:58 -04:00
Keen Yee Liau 95a407d9dd build: Add entry point for Ivy language service (#36864)
This commit adds a new entry point for the Ivy version of language
service. The entry point is just a shell for now, implementation will be
added in subsequent PRs.

The Ivy version of language service could be loaded from the NPM package
via `require(@angular/language-service/bundles/ivy.umd.js)`

PR Close #36864
2020-05-01 10:02:03 -07:00
Wagner Maciel ad8c4cdd75 revert: "feat(dev-infra): exposed new rule 'component_benchmark' via dev_infra (#36434)" (#36798)
This reverts commit b7f2a033df.

PR Close #36798
2020-04-24 11:03:38 -07:00
Wagner Maciel b7f2a033df feat(dev-infra): exposed new rule 'component_benchmark' via dev_infra (#36434)
* Move tools/brotli-cli, tools/browsers, tools/components,
  tools/ng_rollup_bundle, and modules/e2e_util to dev-infra/benchmarking
* Fix imports and references to moved folders and files
* Set up BUILD.bazel files for moved folders so they can be packaged with
  dev-infra's :npm_package

PR Close #36434
2020-04-23 13:31:53 -07:00
Keen Yee Liau 613dc1122a fix(language-service): Simplify resolution logic in banner (#34262)
Due to a bug in the existing banner, `typescript` module was require-d
instead of reusing the module passed in from tsserver.
This bug is caused by some source files in language-service that imports
`typescript` instead of `typescript/lib/tsserverlibrary`.
This is not an unsupported use case, it's just that when typescript is
resolved in the banner we have to be very careful about which modules to
"require".
The convoluted logic in the banner makes it very hard to detect
anomalies. This commit cleans it up and removes a lot of unneeded code.

This commit also removes `ts` import in typescript_host.ts and use `tss`
instead to make it less confusing.

PR Close #34262
2019-12-06 10:27:30 -08:00
Greg Magolan 1c22e464b2 build: remove deps on legacy nodejs rules rollup_bundle internals (#33201) (#33607)
The legacy nodejs rules rollup_bundle is now deprecated and will be removed in the nodejs rules 1.0 release due in mid-November. This PR brings in the rules_nodejs internal API deps that ng_rollup_bundle, ng_package and ls_rollup_bundle depend on into this repo to break the dependency. In the future these rules should switch to use the new rollup_bundle via a macro as done in https://github.com/angular/angular/pull/33329 but this is not possible right now due to the complication of having esm5 re-rooted ts_library dependencies.

The es6 sources now have .mjs extensions so they no longer need to be re-rooted to `{package}.es6`. This eliminates the need for the collect_es6_sources() function.

Note: repo has been updated to the newest working version of rollup which is 1.25.2. There is some regression in 1.26.0 which causes the following bundling failure:

```
ERROR: /Users/greg/google/angular/packages/localize/BUILD.bazel:20:1: Optimizing JavaScript packages/localize/localize.umd.min.js [terser] failed (Exit 1) terser.sh failed: error executing command bazel-out/host/bin/external/npm/terser/bin/terser.sh bazel-out/darwin-fastbuild/bin/packages/localize/localize.umd.js --output bazel-out/darwin-fastbuild/bin/packages/localize/localize.umd.min.js ... (remaining 5 argument(s) skipped)

Use --sandbox_debug to see verbose messages from the sandbox
Parse error at packages/localize/localize.umd.js:491,4
    export * from './src/constants';
    ^
ERROR: Export statement may only appear at top level
    at js_error (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/parse.js:357:11)
    at Dn.visit (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/scope.js:347:13)
    at Dn._visit (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:1207:24)
    at AST_Export._walk (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:718:17)
    at walk_body (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:168:17)
    at AST_Function.call (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:430:13)
    at descend (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:1208:21)
    at Dn.visit (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/scope.js:256:13)
    at Dn._visit (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:1207:24)
    at AST_Function._walk (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:424:24)
[Function]
Target //packages/localize:npm_package failed to build
Use --verbose_failures to see the command lines of failed build steps.
ERROR: /Users/greg/google/angular/packages/localize/BUILD.bazel:20:1 Optimizing JavaScript packages/localize/localize.umd.min.js [terser] failed (Exit 1) terser.sh failed: error executing command bazel-out/host/bin/external/npm/terser/bin/terser.sh bazel-out/darwin-fastbuild/bin/packages/localize/localize.umd.js --output bazel-out/darwin-fastbuild/bin/packages/localize/localize.umd.min.js ... (remaining 5 argument(s) skipped)
```

Will leave that for another day.

Terser also updated to 4.3.3. Updating to 4.3.4 (https://github.com/terser/terser/blob/master/CHANGELOG.md) turns comments preservation on by default which increases the size of the //packages/core/test/bundling/todo:bundle.min.js in CI. After bazelbuild/rules_nodejs#1317 terser can be updated to the latest as passing —comments /a^/ to args can turn off all comments for the //packages/core/test/bundling/todo:bundle.min.js size test.

PR Close #33201

PR Close #33607
2019-11-06 19:56:57 +00:00
Greg Magolan 3de72e4124 revert: build: remove deps on legacy nodejs rules rollup_bundle internals (#33201) (#33604)
This reverts commit 0addaab270.

PR Close #33604
2019-11-05 22:48:33 +00:00
Greg Magolan 0addaab270 build: remove deps on legacy nodejs rules rollup_bundle internals (#33201)
The legacy nodejs rules rollup_bundle is now deprecated and will be removed in the nodejs rules 1.0 release due in mid-November. This PR brings in the rules_nodejs internal API deps that ng_rollup_bundle, ng_package and ls_rollup_bundle depend on into this repo to break the dependency. In the future these rules should switch to use the new rollup_bundle via a macro as done in https://github.com/angular/angular/pull/33329 but this is not possible right now due to the complication of having esm5 re-rooted ts_library dependencies.

The es6 sources now have .mjs extensions so they no longer need to be re-rooted to `{package}.es6`. This eliminates the need for the collect_es6_sources() function.

Note: repo has been updated to the newest working version of rollup which is 1.25.2. There is some regression in 1.26.0 which causes the following bundling failure:

```
ERROR: /Users/greg/google/angular/packages/localize/BUILD.bazel:20:1: Optimizing JavaScript packages/localize/localize.umd.min.js [terser] failed (Exit 1) terser.sh failed: error executing command bazel-out/host/bin/external/npm/terser/bin/terser.sh bazel-out/darwin-fastbuild/bin/packages/localize/localize.umd.js --output bazel-out/darwin-fastbuild/bin/packages/localize/localize.umd.min.js ... (remaining 5 argument(s) skipped)

Use --sandbox_debug to see verbose messages from the sandbox
Parse error at packages/localize/localize.umd.js:491,4
    export * from './src/constants';
    ^
ERROR: Export statement may only appear at top level
    at js_error (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/parse.js:357:11)
    at Dn.visit (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/scope.js:347:13)
    at Dn._visit (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:1207:24)
    at AST_Export._walk (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:718:17)
    at walk_body (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:168:17)
    at AST_Function.call (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:430:13)
    at descend (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:1208:21)
    at Dn.visit (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/scope.js:256:13)
    at Dn._visit (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:1207:24)
    at AST_Function._walk (/private/var/tmp/_bazel_greg/5e8f8a9cd1c6fbc1afd11e37ee1fe2e5/sandbox/darwin-sandbox/79/execroot/angular/bazel-out/host/bin/external/npm/terser/bin/terser.sh.runfiles/npm/node_modules/terser/lib/ast.js:424:24)
[Function]
Target //packages/localize:npm_package failed to build
Use --verbose_failures to see the command lines of failed build steps.
ERROR: /Users/greg/google/angular/packages/localize/BUILD.bazel:20:1 Optimizing JavaScript packages/localize/localize.umd.min.js [terser] failed (Exit 1) terser.sh failed: error executing command bazel-out/host/bin/external/npm/terser/bin/terser.sh bazel-out/darwin-fastbuild/bin/packages/localize/localize.umd.js --output bazel-out/darwin-fastbuild/bin/packages/localize/localize.umd.min.js ... (remaining 5 argument(s) skipped)
```

Will leave that for another day.

Terser also updated to 4.3.3. Updating to 4.3.4 (https://github.com/terser/terser/blob/master/CHANGELOG.md) turns comments preservation on by default which increases the size of the //packages/core/test/bundling/todo:bundle.min.js in CI. After bazelbuild/rules_nodejs#1317 terser can be updated to the latest as passing —comments /a^/ to args can turn off all comments for the //packages/core/test/bundling/todo:bundle.min.js size test.

PR Close #33201
2019-11-05 20:55:54 +00:00
Keen Yee Liau a65d3fa1de fix(language-service): Return empty external files during project initialization (#32519)
This PR partially fixes a circular dependency problem whereby the
creation of a project queries Angular plugin for external files, but
the discovery of external files requires root files to be defined in a
Project. The right approach is to return empty array if Project has no
root files.

PR Close #32519
2019-09-09 12:22:19 -04:00
Keen Yee Liau 584b42343f build: Do not generate *.umd.min.js for language service (#31917)
`language-service.umd.min.js` takes a long time to build (because of
running terser), but it is not used at all.
See https://unpkg.com/browse/@angular/language-service@8.1.3/package.json
where 'main' points to the unminified bundle.

PR Close #31917
2019-07-31 11:38:31 -07:00
Alex Eagle ef0b2cc74d build: convert entry_point to label (#30627)
PR Close #30627
2019-06-11 00:03:11 +00:00
Keen Yee Liau 124e49752f fix(language-service): Remove tsserverlibrary from rollup globals (#30123)
This PR removes `tsserverlibrary` from rollup globals since the symbol
should not appear by the time rollup is invoked. `tsserverlibrary` is
used for types only, so the import statement should not be emitted by
tsc.

PR Close #30123
2019-04-26 16:35:04 -07:00
Keen Yee Liau 1a56cd5c0b fix(language-service): Use proper types instead of any (#29942)
PR Close #29942
2019-04-17 12:17:13 -07:00
Matias Niemelä fc8048ddaf build: update to nodejs rules 0.27 (#29210)
PR Close #29210
2019-03-14 19:35:00 -07:00
Matias Niemelä b2aadffbbc revert: build: update to nodejs rules 0.27 (#29210)
This reverts commit 08231f0bfa.
2019-03-14 17:38:35 -07:00
Greg Magolan 08231f0bfa build: update to nodejs rules 0.27 (#29210)
PR Close #29210
2019-03-14 11:38:12 -04:00
Greg Magolan ea09430039 build: rules_nodejs 0.26.0 & use @npm instead of @ngdeps now that downstream angular build uses angular bundles (#28871)
PR Close #28871
2019-02-28 12:06:36 -08:00
Wassim Chegham ce68b4d839 style: enforce buildifier lint on CI (#28186)
PR Close #28186
2019-02-26 16:57:41 -08:00
Greg Magolan 25aae64274 build(bazel): do not build rxjs from source under Bazel (#28720)
PR Close #28720
2019-02-19 16:28:14 -08:00
Adam Plumer a100472b5d build: bump year (#27880)
PR Close #27880
2019-01-11 11:15:59 -08:00
Greg Magolan 1f3331f5e6 build(bazel): use fine-grained npm deps (#26111) (#26488)
PR Close #26488
2018-10-19 20:59:29 -07:00
Greg Magolan b99d7ed5bf build(bazel): update to rules_typescript 0.17.0 & rules_nodejs 0.13.4 (#25920)
PR Close #25920
2018-09-18 13:05:38 -07:00
Alex Eagle a3f1e2cb42 style: format .bzl files with buildifier (#23544)
PR Close #23544
2018-08-08 13:12:07 -07:00
George Kalpakas 68814040e3 fix(language-service): do not overwrite native `Reflect` (#24299)
Fixes #21420

PR Close #24299
2018-07-09 15:09:16 -07:00
Alex Eagle 6699fb5d77 build: language-service package built by bazel (#23155)
PR Close #23155
2018-04-04 16:48:39 -07:00