The node modules directory contains a massive set of directories and files. When watching via polling, that set needs to be queried repeatedly to determine if any files have changed. Changes within node modules are quite rare while using `ng serve` or `ng build --watch`. As a result, polling the node modules directory is rarely useful. This change causes CPU usage to drop from a potential high of ~80% to a more manageable ~5-10%.
TSLint [6.0.0-beta0](https://github.com/palantir/tslint/releases/tag/6.0.0-beta0) was released, and `ng lint` throws with:
TSLint must be version 5.5 or higher.
if we try to use it in a CLI project.
It looks like the current version check allows v5.5+ by checking that both the major and minor versions are > 5. So this fails with 6.0 (but would succeed with 6.5).
This fixes the check to allow using v6.0.
child_process.spawn() with `shell: true` does not quote its arguments, so any data passed in must be surrounded by quotes to properly include spaces. This was making tests fail when the repository is checked out to a directory with a space in it.
Easiest solution is to simply not use shell escaping which avoids the whole problem.
This should be reintroduced in 9.1 or 9.2. The other remaining "hidden" peer dependencies should be included as well (currently `karma` and `node-sass`).
At the moment we are relying on source content to determine if the compilation is under Ivy or VE. However, we do know what compilation we are in from the parsed tsconfig.
With this change we use the `enableIvy` to set the analytics metric
Current output:
```
kamik@RED-X1C6 MINGW64 /d/sandbox/latest-app (master)
$ ng update @angular/cli --next --force
Using package manager: 'yarn'
Collecting installed dependencies...
Found 30 dependencies.
Fetching dependency metadata from registry...
Package "@angular-devkit/build-angular" has a missing peer dependency of "@angular/localize" @ "^9.0.0-next.11".
Updating package.json with dependency @angular/cli @ "9.0.0-next.15" (was "9.0.0-next.14")...
Updating package.json with dependency @angular-devkit/build-angular @ "0.900.0-next.15" (was "0.900.0-next.14")...
Updating package.json with dependency typescript @ "3.6.4" (was "3.5.3")...
UPDATE package.json (1353 bytes)
warning @angular-devkit/build-angular@0.900.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/build-optimizer@0.900.0-next.15: The engine "pnpm" appears to be invalid.
warning @ngtools/webpack@9.0.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/architect@0.900.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/build-webpack@0.900.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/core@9.0.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular/cli@9.0.0-next.15: The engine "pnpm" appears to be invalid.
warning @schematics/update@0.900.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/schematics@9.0.0-next.15: The engine "pnpm" appears to be invalid.
warning @schematics/angular@9.0.0-next.15: The engine "pnpm" appears to be invalid.
Compiling @angular/animations : es2015 as esm2015
Compiling @angular/compiler/testing : es2015 as esm2015
Compiling @angular/core : es2015 as esm2015
Compiling @angular/common : es2015 as esm2015
Compiling @angular/animations/browser : es2015 as esm2015
Compiling @angular/animations/browser/testing : es2015 as esm2015
Compiling @angular/core/testing : es2015 as esm2015
Compiling @angular/platform-browser : es2015 as esm2015
Compiling @angular/common/testing : es2015 as esm2015
Compiling @angular/platform-browser/testing : es2015 as esm2015
Compiling @angular/platform-browser/animations : es2015 as esm2015
Compiling @angular/common/http : es2015 as esm2015
Compiling @angular/router : es2015 as esm2015
Compiling @angular/forms : es2015 as esm2015
Compiling @angular/platform-browser-dynamic : es2015 as esm2015
Compiling @angular/common/http/testing : es2015 as esm2015
Compiling @angular/router/testing : es2015 as esm2015
Compiling @angular/platform-browser-dynamic/testing : es2015 as esm2015
```
New success output:
```
kamik@RED-X1C6 MINGW64 /d/sandbox/latest-app (master)
$ ng update @angular/cli --next --force
Using package manager: 'yarn'
Collecting installed dependencies...
Found 30 dependencies.
Fetching dependency metadata from registry...
Package "@angular-devkit/build-angular" has a missing peer dependency of "@angular/localize" @ "^9.0.0-next.11".
Updating package.json with dependency @angular/cli @ "9.0.0-next.15" (was "9.0.0-next.14")...
Updating package.json with dependency @angular-devkit/build-angular @ "0.900.0-next.15" (was "0.900.0-next.14")...
Updating package.json with dependency typescript @ "3.6.4" (was "3.5.3")...
UPDATE package.json (1353 bytes)
Installing packages...
Packages installed successfully.
```
New error output:
```
kamik@RED-X1C6 MINGW64 /d/sandbox/latest-app (master)
$ ng update @angular/cli --next --force
Using package manager: 'yarn'
Collecting installed dependencies...
Found 30 dependencies.
Fetching dependency metadata from registry...
Package "@angular-devkit/build-angular" has a missing peer dependency of "@angular/localize" @ "^9.0.0-next.11".
Updating package.json with dependency @angular/cli @ "9.0.0-next.15" (was "9.0.0-next.14")...
Updating package.json with dependency @angular-devkit/build-angular @ "0.900.0-next.15" (was "0.900.0-next.14")...
Updating package.json with dependency typescript @ "3.6.4" (was "3.5.3")...
UPDATE package.json (1353 bytes)
Installing packages...
warning @angular-devkit/build-angular@0.900.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/architect@0.900.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/build-optimizer@0.900.0-next.15: The engine "pnpm" appears to be invalid.
warning @ngtools/webpack@9.0.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/core@9.0.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/build-webpack@0.900.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular/cli@9.0.0-next.15: The engine "pnpm" appears to be invalid.
warning @schematics/angular@9.0.0-next.15: The engine "pnpm" appears to be invalid.
warning @angular-devkit/schematics@9.0.0-next.15: The engine "pnpm" appears to be invalid.
warning @schematics/update@0.900.0-next.15: The engine "pnpm" appears to be invalid.
Compiling @angular/animations : es2015 as esm2015
Compiling @angular/compiler/testing : es2015 as esm2015
Compiling @angular/core : es2015 as esm2015
Compiling @angular/common : es2015 as esm2015
Compiling @angular/animations/browser : es2015 as esm2015
Compiling @angular/animations/browser/testing : es2015 as esm2015
Compiling @angular/core/testing : es2015 as esm2015
Compiling @angular/platform-browser : es2015 as esm2015
Compiling @angular/common/testing : es2015 as esm2015
Compiling @angular/platform-browser/testing : es2015 as esm2015
Compiling @angular/platform-browser/animations : es2015 as esm2015
Compiling @angular/common/http : es2015 as esm2015
Compiling @angular/forms : es2015 as esm2015
Compiling @angular/router : es2015 as esm2015
Compiling @angular/platform-browser-dynamic : es2015 as esm2015
Compiling @angular/common/http/testing : es2015 as esm2015
Compiling @angular/platform-browser-dynamic/testing : es2015 as esm2015
Compiling @angular/router/testing : es2015 as esm2015
Package install failed, see above.
```
