Interface IUrlFactory

Used by several classes in the framework that needs to generate a URL to a resource that is renderable by the browser.

interface IUrlFactory {
createUrl(): Promise<string>;
revokeUrl(url: string): void;
}

Methods

createUrl

createUrl(): Promise<string>
Creates a URL that can used to render the resource in the browser using an Element appropriate for the resource. This url may be a http(s) a blob:url or a data url.

Regardless, consumers MUST call revokeUrl() with the url returned by this method to prevent memory leakage.

Returns Promise<string>
Resolved with a URL to the resource.

revokeUrl

revokeUrl(url: string): void
Revokes an URL previously created with createUrl().
Parameters
- url: string
  The URL to revoke.
Returns void