refactor: update typings

woden234 · Oct 29, 2018 · de42e3b · de42e3b
1 parent 172ba74
commit de42e3b
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/src/_helpers/selection.ts b/src/_helpers/selection.ts
@@ -21,9 +21,11 @@ export function getSelectionText (win = window): string {
 
   // Firefox fix
   const activeElement = win.document.activeElement
-  if (activeElement.tagName === 'INPUT' || activeElement.tagName === 'TEXTAREA') {
-    const el = activeElement as HTMLInputElement | HTMLTextAreaElement
-    return el.value.slice(el.selectionStart || 0, el.selectionEnd || 0)
+  if (activeElement) {
+    if (activeElement.tagName === 'INPUT' || activeElement.tagName === 'TEXTAREA') {
+      const el = activeElement as HTMLInputElement | HTMLTextAreaElement
+      return el.value.slice(el.selectionStart || 0, el.selectionEnd || 0)
+    }
   }
 
   return ''

diff --git a/src/typings/message.ts b/src/typings/message.ts
@@ -160,7 +160,7 @@ export interface MsgGetWords {
   readonly area: DBArea
   readonly itemsPerPage?: number
   readonly pageNum?: number
-  readonly filters: { [field: string]: string[] | undefined }
+  readonly filters?: { [field: string]: string[] | undefined }
   readonly sortField?: string
   readonly sortOrder?: 'ascend' | 'descend' | false
   readonly searchText?: string