Whenever an unhandled exception during command processing occurs, the message and stack trace will be saved to a debug log located in a temporary directory. The user will be informed of the log location as well as the exception message and instructions to file a bug report at the GitHub repository.
Node.js 10+ provides built-in functionality to test for color support based on chalk's `supports-color` package as well as several others. This alleviates the need for custom code or third-party packages to determine color support. In addition for this PR, the `ansi-colors` package is added to the CLI which provides color, cross-platform symbol, and style/color removal support. The package is light-weight, contains typings, and has no dependencies. The removal support is leveraged to remove all styling from logger messages when color is not supported. This removes a current defect in which color/styling is still displayed if generated manually or via methods that do not perform supportability checks. Finally, the typically used console functions are overriden to leverage the logger to ensure that the color processing is applied to third-party code (e.g., webpack internally as well as some of its loaders and plugins) which output to the console directly.
Angular 5.0+ has a full peer dependencies setup (with 6.0+ also having a configurable runtime error check) to ensure that an appropriate version of typescript is available for compilation. Angular CLI 8.0+ does not support Angular versions prior to these and therefore the warning is redundant. For the case where the developer wishes to use an unsupported TypeScript version, the developer would need to adjust two similar but differently name settings in two different configuration files.
BREAKING CHANGE:
Root relative URLs are a standardized method to reference a resource path from the root of a host. The previous behavior of the Angular CLI prevented this from occuring and resulted in an inability to reference stylesheet assets in this manner. The initial reason for this behavior is no longer present in the internal implementation of the Angular CLI. Therefore, this now unnecessary and non-standard behavior is being phased out. If an application currently relies on this behavior, a compatibility option `rebaseRootRelativeCssUrls` has been provided for the 8.x release cycle to facilitate transition away from this non-standard and limiting behavior. The recommended method to transition is to use relative paths within the source stylesheet. This allows the build system to process and generate a full URL for the asset.
This aligns options that do the same thing:
1) `skipSpecs` and `spec` has been deprecated in favor of `skipTests`.
2) `styleext` has been deprecated in favor of `style` since the latest is two words.
Fixes#12784
* feat(@angular/cli): update schema to match new `sourceMap`
* feat(@angular-devkit/build-angular): fine grain settings for sourceMaps
This PR add more control over which sourceMaps you want, Now you can enable sourceMaps for scripts only, styles only or both. Also we added another functionality which are hidden sourcemaps. These are normaly used for error reporting tools.
Fixes#7527
* fix(@angular-devkit/core): errors and warnings are hard to read in windows cmd
Closes#12755
* fix(@angular/cli): errors and warnings are hard to read in windows cmd
Closes#12755
Replace the v8-profiler dependency with v8-profiler-node8 as the first one
doesn't support node 8 and 10, and that @angular/cli support only node 8
and 10.
