common: Remove copy_data_attribute_value.

Commit 90d0531e20 (#23721) removed
envelope-link and data-admin-emails.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

web/src/activity/activity.ts

@@ -1,9 +0,0 @@
-import $ from "jquery";
-
-import * as common from "../common";
-
-$(() => {
-    $("a.envelope-link").on("click", function () {
-        common.copy_data_attribute_value($(this), "admin-emails");
-    });
-});

web/src/common.ts

@@ -25,18 +25,6 @@ export function phrase_match(query: string, phrase: string): boolean {
     return false;
 }
 
-export function copy_data_attribute_value($elem: JQuery, key: string): void {
-    // function to copy the value of data-key
-    // attribute of the element to clipboard
-    const $temp = $(document.createElement("input"));
-    $("body").append($temp);
-    $temp.val($elem.data(key)).trigger("select");
-    document.execCommand("copy");
-    $temp.remove();
-    $elem.fadeOut(250);
-    $elem.fadeIn(1000);
-}
-
 const keys_map = new Map([
     ["Backspace", "Delete"],
     ["Enter", "Return"],

web/tests/common.test.js

@@ -28,49 +28,6 @@ run_test("phrase_match", () => {
     assert.ok(!common.phrase_match("tes", "hostess"));
 });
 
-run_test("copy_data_attribute_value", ({override}) => {
-    const admin_emails_val = "iago@zulip.com";
-
-    const $input = $.create("input");
-
-    let removed;
-    $input.remove = () => {
-        removed = true;
-    };
-
-    override(document, "createElement", () => $input);
-    override(document, "execCommand", noop);
-
-    $("body").append = noop;
-    $input.val = (arg) => {
-        assert.equal(arg, admin_emails_val);
-        return {
-            trigger: noop,
-        };
-    };
-
-    const $elem = {};
-    let faded_in = false;
-    let faded_out = false;
-
-    $elem.data = (key) => {
-        assert.equal(key, "admin-emails");
-        return admin_emails_val;
-    };
-    $elem.fadeOut = (val) => {
-        assert.equal(val, 250);
-        faded_out = true;
-    };
-    $elem.fadeIn = (val) => {
-        assert.equal(val, 1000);
-        faded_in = true;
-    };
-    common.copy_data_attribute_value($elem, "admin-emails");
-    assert.ok(removed);
-    assert.ok(faded_in);
-    assert.ok(faded_out);
-});
-
 run_test("adjust_mac_kbd_tags non-mac", ({override}) => {
     override(navigator, "platform", "Windows");
 

web/webpack.assets.json

@@ -3,7 +3,6 @@
         "./third/bootstrap/css/bootstrap.portico.css",
         "./src/bundles/common",
         "sorttable",
-        "./src/activity/activity",
         "./styles/portico/activity.css"
     ],
     "billing": [
@@ -109,7 +108,6 @@
         "./third/bootstrap/css/bootstrap.portico.css",
         "./src/bundles/common",
         "sorttable",
-        "./src/activity/activity",
         "./styles/portico/activity.css",
         "./src/support/support"
     ],