`ng_package` rule has an implicitly optional depedency on terser a48573efe8/packages/bazel/src/ng_package/ng_package.bzl (L36)
When using this rule without terser being available we get the below error;
```
ERROR: /home/circleci/ng/modules/express-engine/BUILD.bazel:22:1: every rule of type ng_package implicitly depends upon the target '@npm//terser/bin:terser', but this target could not be found because of: no such package '@npm//terser/bin': BUILD file not found in directory 'terser/bin' of external repository @npm. Add a BUILD file to a directory to mark it as a package.
ERROR: Analysis of target '//modules/express-engine:npm_package' failed; build aborted: no such package '@npm//terser/bin': BUILD file not found in directory 'terser/bin' of external repository @npm. Add a BUILD file to a directory to mark it as a package.
```
PR Close#33891
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
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
The API of `@microsoft/api-extractor` changed in a minor version which is causes an error when using dts flattening downstream.
API wil be updated on master https://github.com/angular/angular/pull/32185
PR Close#32187
* fixes prodmode issue in integration/bazel
BREAKING CHANGE:
@bazel/typescript is now a peerDependency of @angular/bazel so user's of @angular/bazel must add @bazel/typescript to their package.json
PR Close#29508
`api-extractor` binary is required for external consumers of `ng_module` that want to use the `bundle_dts` flag.
This also sets a different api-exttractor binary to use for ng_module, based if it's internal or external.
PR Close#29202
This commit modifies the Bazel builder to copy the Bazel WORKSPACE and
BUILD.bazel files to the project root directory before invoking Bazel.
This hides the Bazel files from users.
PR Close#29110
This enabled dts flattening in the final distrubutable package.
Notes:
- For the time being this is an opt-in feature via the `ng_module` attribute `bundle_dts`, however in the near future this will be turned on by default.
- This only supports the legacy compiler `ngc`, as `ngtsc` emits namespaced imports `import * as __` from local modules which is not supported for the time being by API Extractor. See: https://github.com/Microsoft/web-build-tools/issues/1029
Ref: TOOL-611
PR Close#28588
Users should be able to add Bazel workspace to an existing project.
The current approach assumes that the schematics is working on the same
tree as that of ng-new, which includes the top-level directory. Instead,
the schematic should work on the tree rooted at `appRoot` to enable
Bazel files to be added to existing project.
This change uses the newly implemented ScopedTree
a0ac4b0e3d
to achieve this.
NOTE: The version of `@angular-devkit/schematics` that is installed is
used to run the `@angular/bazel` schematic. Even if a different version
is used in the schematic itself, it has no effect.
Therefore, the *latest* Angular CLI should be used to generate the
files. As of this commit, the latest version is @angular/cli@7.3.0-rc.0
PR Close#28349
When @angular/bazel is installed, a postinstall script is run to make sure that
the npm version is *exactly* the same as the Angular repository install by
Bazel. This check is overly stringent. Instead, it should enforce that the
version satisfies the range check instead. This is consistent with the range
defined in angular-cli/packages/schematics/angular/utility/latest-versions.ts.
This commit also fixes the Bazel workspace to use the same Rxjs version if it's
already installed.
PR Close#27526
`@angular/bazel` currently requires TypeScript 3.1.x as a peer dependency, but comes with `tsickle` as dependency. The current version of `tsickle` that is specified by `@angular/bazel` does not support TypeScript 3.1.x (which is a peer dependency) and therefore we need to make sure that `tsickle` works with the required TypeScript versions.
This change updates `tsickle` to the latest version that comes with b10fb6de0a in order to work with TypeScript 3.1.x.
PR Close#27402
This change turns on preserve-symlinks in nodejs to verify hermeticity of the Angular build.
BREAKING CHANGE: Use of @angular/bazel rules now requires calling ng_setup_workspace() in your WORKSPACE file.
For example:
local_repository(
name = "angular",
path = "node_modules/@angular/bazel",
)
load("@angular//:index.bzl", "ng_setup_workspace")
ng_setup_workspace()
PR Close#24881
Alan Agius
Joey Perrott
Greg Magolan
Igor Minar
Alex Eagle
Keen Yee Liau
Filipe Silva
Matias Niemelä
Keen Yee Liau
Paul Gschwendtner
Alex Eagle
mrmeku