1 files changed, 32 insertions, 1 deletions
diff --git a/src/shared/operations.ts b/src/shared/operations.ts
index 0f0d0c0..2b03d9d 100644
--- a/src/shared/operations.ts
+++ b/src/shared/operations.ts
@@ -78,6 +78,9 @@ export const MARK_JUMP_PREFIX = 'mark.jump.prefix';
 // Repeat
 export const REPEAT_LAST = 'repeat.last';
 
+// Internal
+export const INTERNAL_OPEN_URL = 'internal.open.url';
+
 export interface CancelOperation {
   type: typeof CANCEL;
 }
@@ -298,6 +301,14 @@ export interface RepeatLastOperation {
   type: typeof REPEAT_LAST;
 }
 
+export interface InternalOpenUrl {
+  type: typeof INTERNAL_OPEN_URL;
+  url: string;
+  newTab?: boolean;
+  newWindow?: boolean;
+  background?: boolean;
+}
+
 export type Operation =
   CancelOperation |
   AddonEnableOperation |
@@ -350,7 +361,8 @@ export type Operation =
   FindPrevOperation |
   MarkSetPrefixOperation |
   MarkJumpPrefixOperation |
-  RepeatLastOperation;
+  RepeatLastOperation |
+  InternalOpenUrl;
 
 const assertOptionalBoolean = (obj: any, name: string) => {
   if (Object.prototype.hasOwnProperty.call(obj, name) &&
@@ -366,6 +378,13 @@ const assertRequiredNumber = (obj: any, name: string) => {
   }
 };
 
+const assertRequiredString = (obj: any, name: string) => {
+  if (!Object.prototype.hasOwnProperty.call(obj, name) ||
+    typeof obj[name] !== 'string') {
+    throw new TypeError(`Missing string parameter '${name}`);
+  }
+};
+
 // eslint-disable-next-line complexity, max-lines-per-function
 export const valueOf = (o: any): Operation => {
   if (!Object.prototype.hasOwnProperty.call(o, 'type')) {
@@ -409,6 +428,18 @@ export const valueOf = (o: any): Operation => {
       type: URLS_PASTE,
       newTab: Boolean(typeof o.newTab === undefined ? false : o.newTab),
     };
+  case INTERNAL_OPEN_URL:
+    assertOptionalBoolean(o, 'newTab');
+    assertOptionalBoolean(o, 'newWindow');
+    assertOptionalBoolean(o, 'background');
+    assertRequiredString(o, 'url');
+    return {
+      type: INTERNAL_OPEN_URL,
+      url: o.url,
+      newTab: Boolean(typeof o.newTab === undefined ? false : o.newTab),
+      newWindow: Boolean(typeof o.newWindow === undefined ? false : o.newWindow), // eslint-disable-line max-len
+      background: Boolean(typeof o.background === undefined ? true : o.background), // eslint-disable-line max-len
+    };
   case CANCEL:
   case ADDON_ENABLE:
   case ADDON_DISABLE: