Separate link provider service from linkifier

src/browser/services/LinkProviderService.ts

@@ -0,0 +1,28 @@
+import { ILinkProvider, ILinkProviderService } from 'browser/services/Services';
+import { Disposable, toDisposable } from 'common/Lifecycle';
+import { IDisposable } from 'common/Types';
+
+export class LinkProviderService extends Disposable implements ILinkProviderService {
+  declare public serviceBrand: undefined;
+
+  public readonly linkProviders: ILinkProvider[] = [];
+
+  constructor() {
+    super();
+    this.register(toDisposable(() => this.linkProviders.length = 0));
+  }
+
+  public registerLinkProvider(linkProvider: ILinkProvider): IDisposable {
+    this.linkProviders.push(linkProvider);
+    return {
+      dispose: () => {
+        // Remove the link provider from the list
+        const providerIndex = this.linkProviders.indexOf(linkProvider);
+
+        if (providerIndex !== -1) {
+          this.linkProviders.splice(providerIndex, 1);
+        }
+      }
+    };
+  }
+}