Humanize the recent DM rooms ourselves for translations

package.json

@@ -82,7 +82,6 @@
     "glob-to-regexp": "^0.4.1",
     "highlight.js": "^9.15.8",
     "html-entities": "^1.2.1",
-    "humanize": "^0.0.9",
     "is-ip": "^2.0.0",
     "isomorphic-fetch": "^2.2.1",
     "linkifyjs": "^2.1.6",

src/components/views/dialogs/DMInviteDialog.js

@@ -22,7 +22,6 @@ import MatrixClientPeg from "../../../MatrixClientPeg";
 import {makeUserPermalink} from "../../../utils/permalinks/Permalinks";
 import DMRoomMap from "../../../utils/DMRoomMap";
 import {RoomMember} from "matrix-js-sdk/lib/matrix";
-import * as humanize from "humanize";
 import SdkConfig from "../../../SdkConfig";
 import {getHttpUriForMxc} from "matrix-js-sdk/lib/content-repo";
 import * as Email from "../../../email";
@@ -31,6 +30,7 @@ import {abbreviateUrl} from "../../../utils/UrlUtils";
 import dis from "../../../dispatcher";
 import IdentityAuthClient from "../../../IdentityAuthClient";
 import Modal from "../../../Modal";
+import {humanizeTime} from "../../../utils/humanize";
 
 // TODO: [TravisR] Make this generic for all kinds of invites
 
@@ -226,9 +226,7 @@ class DMRoomTile extends React.PureComponent {
 
         let timestamp = null;
         if (this.props.lastActiveTs) {
-            // TODO: [TravisR] Figure out how to i18n this
-            // `humanize` wants seconds for a timestamp, so divide by 1000
-            const humanTs = humanize.relativeTime(this.props.lastActiveTs / 1000);
+            const humanTs = humanizeTime(this.props.lastActiveTs);
             timestamp = <span className='mx_DMInviteDialog_roomTile_time'>{humanTs}</span>;
         }
 

src/i18n/strings/en_EN.json

@@ -309,6 +309,20 @@
     "%(items)s and %(count)s others|other": "%(items)s and %(count)s others",
     "%(items)s and %(count)s others|one": "%(items)s and one other",
     "%(items)s and %(lastItem)s": "%(items)s and %(lastItem)s",
+    "a few seconds ago": "a few seconds ago",
+    "about a minute ago": "about a minute ago",
+    "%(num)s minutes ago": "%(num)s minutes ago",
+    "about an hour ago": "about an hour ago",
+    "%(num)s hours ago": "%(num)s hours ago",
+    "about a day ago": "about a day ago",
+    "%(num)s days ago": "%(num)s days ago",
+    "a few seconds from now": "a few seconds from now",
+    "about a minute from now": "about a minute from now",
+    "%(num)s minutes from now": "%(num)s minutes from now",
+    "about an hour from now": "about an hour from now",
+    "%(num)s hours from now": "%(num)s hours from now",
+    "about a day from now": "about a day from now",
+    "%(num)s days from now": "%(num)s days from now",
     "%(name)s (%(userId)s)": "%(name)s (%(userId)s)",
     "Your browser does not support the required cryptography extensions": "Your browser does not support the required cryptography extensions",
     "Not a valid Riot keyfile": "Not a valid Riot keyfile",

src/utils/humanize.js

@@ -0,0 +1,57 @@
+/*
+Copyright 2020 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import {_t} from "../languageHandler";
+
+/**
+ * Converts a timestamp into human-readable, translated, text.
+ * @param {number} timeMillis The time in millis to compare against.
+ * @returns {string} The humanized time.
+ */
+export function humanizeTime(timeMillis) {
+    // These are the constants we use for when to break the text
+    const MILLISECONDS_RECENT = 15000;
+    const MILLISECONDS_1_MIN = 75000;
+    const MINUTES_UNDER_1_HOUR = 45;
+    const MINUTES_1_HOUR = 75;
+    const HOURS_UNDER_1_DAY = 23;
+    const HOURS_1_DAY = 26;
+
+    const now = (new Date()).getTime();
+    let msAgo = now - timeMillis;
+    const minutes = Math.abs(Math.ceil(msAgo / 60000));
+    const hours = Math.ceil(minutes / 60);
+    const days = Math.ceil(hours / 24);
+
+    if (msAgo >= 0) { // Past
+        if (msAgo <= MILLISECONDS_RECENT) return _t("a few seconds ago");
+        if (msAgo <= MILLISECONDS_1_MIN) return _t("about a minute ago");
+        if (minutes <= MINUTES_UNDER_1_HOUR) return _t("%(num)s minutes ago", {num: minutes});
+        if (minutes <= MINUTES_1_HOUR) return _t("about an hour ago");
+        if (hours <= HOURS_UNDER_1_DAY) return _t("%(num)s hours ago", {num: hours});
+        if (hours <= HOURS_1_DAY) return _t("about a day ago");
+        return _t("%(num)s days ago", {num: days});
+    } else { // Future
+        msAgo = Math.abs(msAgo);
+        if (msAgo <= MILLISECONDS_RECENT) return _t("a few seconds from now");
+        if (msAgo <= MILLISECONDS_1_MIN) return _t("about a minute from now");
+        if (minutes <= MINUTES_UNDER_1_HOUR) return _t("%(num)s minutes from now", {num: minutes});
+        if (minutes <= MINUTES_1_HOUR) return _t("about an hour from now");
+        if (hours <= HOURS_UNDER_1_DAY) return _t("%(num)s hours from now", {num: hours});
+        if (hours <= HOURS_1_DAY) return _t("about a day from now");
+        return _t("%(num)s days from now", {num: days});
+    }
+}

yarn.lock

@@ -4258,11 +4258,6 @@ humanize-ms@^1.2.1:
   dependencies:
     ms "^2.0.0"
 
-humanize@^0.0.9:
-  version "0.0.9"
-  resolved "https://registry.yarnpkg.com/humanize/-/humanize-0.0.9.tgz#1994ffaecdfe9c441ed2bdac7452b7bb4c9e41a4"
-  integrity sha1-GZT/rs3+nEQe0r2sdFK3u0yeQaQ=
-
 iconv-lite@0.4.24, iconv-lite@^0.4.24, iconv-lite@^0.4.4, iconv-lite@~0.4.13:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"