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/Angular 7

UrlHandlingStrategy

class

Provides a way to migrate AngularJS applications to Angular.

abstract class UrlHandlingStrategy {
  abstract shouldProcessUrl(url: UrlTree): boolean
  abstract extract(url: UrlTree): UrlTree
  abstract merge(newUrlPart: UrlTree, rawUrl: UrlTree): UrlTree
}

Methods

Tells the router if this URL should be processed.

abstract shouldProcessUrl(url: UrlTree): boolean

Parameters
url UrlTree
Returns

boolean

When it returns true, the router will execute the regular navigation. When it returns false, the router will set the router state to an empty state. As a result, all the active components will be destroyed.

Extracts the part of the URL that should be handled by the router. The rest of the URL will remain untouched.

abstract extract(url: UrlTree): UrlTree

Parameters
url UrlTree
Returns

UrlTree

Merges the URL fragment with the rest of the URL.

abstract merge(newUrlPart: UrlTree, rawUrl: UrlTree): UrlTree

Parameters
newUrlPart UrlTree
rawUrl UrlTree
Returns

UrlTree

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Licensed under the Creative Commons Attribution License 4.0.
https://v7.angular.io/api/router/UrlHandlingStrategy