refactor!: remove the content-changed method from onSocketMessage (#4679)

Author: snitin315

client-src/index.js

@@ -256,19 +256,6 @@ const onSocketMessage = {
 
     reloadApp(options, status);
   },
-  // TODO: remove in v5 in favor of 'static-changed'
-  /**
-   * @param {string} file
-   */
-  "content-changed": function contentChanged(file) {
-    log.info(
-      `${
-        file ? `"${file}"` : "Content"
-      } from static directory was changed. Reloading...`
-    );
-
-    self.location.reload();
-  },
   /**
    * @param {string} file
    */

test/client/__snapshots__/index.test.js.snap.webpack5

@@ -56,10 +56,6 @@ BODY: warning",
 ]
 `;
 
-exports[`index should run onSocketMessage['content-changed'] 1`] = `"Content from static directory was changed. Reloading..."`;
-
-exports[`index should run onSocketMessage['content-changed'](file) 1`] = `"\\"/public/assets/index.html\\" from static directory was changed. Reloading..."`;
-
 exports[`index should run onSocketMessage['static-changed'] 1`] = `"Content from static directory was changed. Reloading..."`;
 
 exports[`index should run onSocketMessage['static-changed'](file) 1`] = `"\\"/static/assets/index.html\\" from static directory was changed. Reloading..."`;
@@ -73,7 +69,6 @@ Array [
   "mock-url",
   Object {
     "close": [Function],
-    "content-changed": [Function],
     "error": [Function],
     "errors": [Function],
     "hash": [Function],

test/client/index.test.js

@@ -160,20 +160,6 @@ describe("index", () => {
     expect(res).toEqual(undefined);
   });
 
-  test("should run onSocketMessage['content-changed']", () => {
-    onSocketMessage["content-changed"]();
-
-    expect(log.log.info.mock.calls[0][0]).toMatchSnapshot();
-    expect(self.location.reload).toBeCalled();
-  });
-
-  test("should run onSocketMessage['content-changed'](file)", () => {
-    onSocketMessage["content-changed"]("/public/assets/index.html");
-
-    expect(log.log.info.mock.calls[0][0]).toMatchSnapshot();
-    expect(self.location.reload).toBeCalled();
-  });
-
   test("should run onSocketMessage['static-changed']", () => {
     onSocketMessage["static-changed"]();