With this change we set the publicHost to `0.0.0.0:0`, when it's not provided.
This solved issues where previously the publicHost needed to be specified directly to get around `ERR_SSL_PROTOCOL_ERROR` error when proxing https -> http.
NB: this was also the behaviour in version 10 c252968225/packages/angular_devkit/build_angular/src/dev-server/index.ts (L170)Closes#19403
For the time being we cannot use the DOM lib because it conflicts with Node, In future when we remove `yarn admin build` we should have this as a seperate compilation unit.
The dev-server builder will now ask the user if an available port can be used when a specified port is already in use. If the user answers in the affirmative, an available port will be used instead. Otherwise, the serve operation will fail. If the terminal is not interactive (for example, CI), the serve operation will fail directly in the event of an already in use port.
This commit makes a few minor changes to enable syncing the CLI repository
into google3.
1. mark pkg_tar and pkg_npm as external
2. remove dependencies (marked as comment) which are stale in google3
3. remove TS files generated from JSON schema in BUILD files since these
files are compiled and added to the g3 codebase at sync time
4. Some minor typing changes
5. Remove duplicate licenses
6. mark dependencies which are not available in g3 as external
7. Immediately type the result of JSON.parse() as required by g3 linter.
Otherwise, the type defaults to `any`.
