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

shouldProcessUrl()

Tells the router if this URL should be processed.

`abstract shouldProcessUrl(url: UrlTree): boolean`

Parameters

url	Type: `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.

extract()

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	Type: `UrlTree`.

Returns

UrlTree

merge()

Merges the URL fragment with the rest of the URL.

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

Parameters

newUrlPart	Type: `UrlTree`.
rawUrl	Type: `UrlTree`.

Returns

UrlTree

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Licensed under the Creative Commons Attribution License 4.0.
https://v6.angular.io/api/router/UrlHandlingStrategy