Updates for all angular.io links to the new angular.dev domain. Additionally, adjustment to new resources where the equivalent does not exist on the new site (e.g. Tour of Heroes tutorial)
G3 is now using RXJS version 7 which makes it possible for the CLI to also be updated to RXJS 7.
NB: this change does not remove all usages of the deprecated APIs.
Closes#24371
Waiting to complete the builder until the next tick allows the logging
subscription to flush and provide queued logging entries to the builder
consumer.
Prepares the `@angular-devkit/architect` package for the eventual change of enabling the
TypeScript `useUnknownInCatchVariables` option. This option provides additional
code safety by ensuring that the catch clause variable is the proper type before
attempting to access its properties. Similar changes will be needed in the other
packages in the repository prior to enabling `useUnknownInCatchVariables`.
All TypeScript files have been updated to pass the new eslint-based linting checks. eslint compatible disabling comments have also been added in place of the previous tslint comments.
"Watch" type builders (builders with more than one result) can now be implemented as async generator functions. This allows such a builder to be more easily implemented in cases where an upstream API is async iterator/generator based or when async generators are the preferred method of implementation.
By using the `SchemaValidationException` object, the underlying JSON schema validation errors will be propagated to the consuming code. This allows for more detailed error reporting of malformed or incorrectly provided options.
Partially addresses #14269
