refactor(vscode): consolidate component name resolution logic

Author: AndreyYolkin

packages/vscode/src/commands/openDocs.ts

@@ -1,17 +1,14 @@
 import { env, Uri, window } from 'vscode'
-import { getComponentAtPosition } from '../utils/component'
+import { resolveComponentName } from '../utils/component'
 import componentMap from '../utils/component-map.json'
 
-async function openDocs (type: 'api' | 'component', componentName?: string) {
+async function openDocs (type: 'api' | 'component', componentName?: string | Uri) {
   const editor = window.activeTextEditor
   if (!editor) {
     return
   }
 
-  if (!componentName) {
-    const selection = editor.selection
-    componentName = getComponentAtPosition(editor.document, selection.active) || undefined
-  }
+  componentName = resolveComponentName(componentName, editor)
 
   if (!componentName) {
     window.showInformationMessage('No Vuetify component found at cursor position')

packages/vscode/src/utils/component.ts

@@ -1,4 +1,7 @@
-import type { Position, TextDocument } from 'vscode'
+import type { Position, TextDocument, TextEditor, Uri } from 'vscode'
+import componentMap from './component-map.json'
+
+const componentPattern = /^(v-[a-z0-9-]+|V[A-Z][a-zA-Z0-9]+)$/
 
 export function kebabCase (str: string) {
   return str.replace(/([a-z0-9])([A-Z])/g, '$1-$2').toLowerCase()
@@ -21,3 +24,20 @@ export function getComponentAtPosition (document: TextDocument, position: Positi
 
   return componentName
 }
+
+export function resolveComponentName (componentName: string | Uri | undefined, editor: TextEditor | undefined) {
+  let resolved: string | undefined
+
+  if (typeof componentName === 'string' && componentPattern.test(componentName.trim())) {
+    resolved = componentName.trim()
+  } else if (editor) {
+    const selection = editor.selection
+    resolved = getComponentAtPosition(editor.document, selection.active) || undefined
+  }
+
+  if (!resolved || !Object.prototype.hasOwnProperty.call(componentMap, resolved)) {
+    return undefined
+  }
+
+  return resolved
+}