message: Use a strict type.
diff: @@ -130,7 +130,7 @@ export class SnippetPanel {
  this.panel.webview.postMessage({ type: 'initialise' })
  }
  - private messageReceive(message: { type: string, [param: string]: any }) {
  + private messageReceive(message: { type: string, snippet: string }) {
  if (message.type === 'insertSnippet') {
  const editor = this.lastActiveTextEditor
  if (editor) {
  