emoji: Switch to 64px 256 color indexed sprite sheets.

This commit switches our emoji infrastructure to use 256 color indexed
64px spritesheets. Earlier we were using non-indexed 32px spritesheets
which were blurry on high dpi displays. These indexed spritesheets not
only provide a crispier display but are also smaller in size.

This commit also removes the `emoji-datasource` package as a dependency
as all the data is now sourced from individual datasource packages.

Fixes: #7862.

frontend_tests/node_tests/emoji.js

@@ -33,7 +33,7 @@ zrequire('util');
     var image_stub = false;
     class Image {
         set src(data) {
-            assert.equal(data, '/static/generated/emoji/sheet_google_32.png');
+            assert.equal(data, '/static/generated/emoji/sheet_google_64.png');
             image_stub = true;
         }
     }

package.json

@@ -9,7 +9,6 @@
     "@types/webpack": "3.0.13",
     "blueimp-md5": "2.10.0",
     "clipboard": "1.5.16",
-    "emoji-datasource": "3.0.0",
     "emoji-datasource-apple": "3.0.0",
     "emoji-datasource-emojione": "3.0.0",
     "emoji-datasource-google": "3.0.0",

scripts/lib/zulip_tools.py

@@ -272,14 +272,15 @@ def generate_sha1sum_emoji(zulip_path):
         with open(file_path, 'rb') as reader:
             sha.update(reader.read())
 
-    # Take into account the version of `emoji-datasource` package while generating success stamp.
+    # Take into account the version of `emoji-datasource-google` package
+    # while generating success stamp.
     PACKAGE_FILE_PATH = os.path.join(zulip_path, 'package.json')
     with open(PACKAGE_FILE_PATH, 'r') as fp:
         parsed_package_file = json.load(fp)
     dependency_data = parsed_package_file['dependencies']
 
-    if 'emoji-datasource' in dependency_data:
+    if 'emoji-datasource-google' in dependency_data:
-        emoji_datasource_version = dependency_data['emoji-datasource'].encode('utf-8')
+        emoji_datasource_version = dependency_data['emoji-datasource-google'].encode('utf-8')
     else:
         emoji_datasource_version = b"0"
     sha.update(emoji_datasource_version)

static/js/emoji.js

@@ -85,7 +85,7 @@ exports.initialize = function initialize() {
     // Load the sprite image in the background so that the browser
     // can cache it for later use.
     var sprite = new Image();
-    sprite.src = '/static/generated/emoji/sheet_' + page_params.emojiset + '_32.png';
+    sprite.src = '/static/generated/emoji/sheet_' + page_params.emojiset + '_64.png';
 };
 
 exports.build_emoji_upload_widget = function () {

static/js/settings_display.js

@@ -143,7 +143,7 @@ exports.report_emojiset_change = function () {
         $("#emoji-spritesheet").attr('href', sprite_css_href);
         emoji_success();
     };
-    sprite.src = "/static/generated/emoji/sheet_" + page_params.emojiset + "_32.png";
+    sprite.src = "/static/generated/emoji/sheet_" + page_params.emojiset + "_64.png";
 };
 
 function _update_page() {

tools/setup/emoji/build_emoji

@@ -21,7 +21,6 @@ TARGET_EMOJI_DUMP = os.path.join(ZULIP_PATH, 'static', 'generated', 'emoji')
 EMOJI_CACHE_PATH = "/srv/zulip-emoji-cache"
 EMOJI_SCRIPT_DIR_PATH = os.path.join(ZULIP_PATH, 'tools', 'setup', 'emoji')
 NODE_MODULES_PATH = os.path.join(ZULIP_PATH, 'node_modules')
-EMOJI_DATA_PATH = os.path.join(NODE_MODULES_PATH, 'emoji-datasource')
 
 EMOJI_CODES_FILE_TEMPLATE = """\
 var emoji_codes = (function () {
@@ -47,7 +46,7 @@ div.emoji,
 span.emoji
 {
     display: inline-block;
-    background-image: url('sheet_%(emojiset)s_32.png');
+    background-image: url('sheet_%(emojiset)s_64.png');
     -webkit-background-size: 4900%%;
     -moz-background-size: 4900%%;
     background-size: 4900%%;
@@ -129,8 +128,9 @@ def setup_emoji_farm(cache_path, emoji_map, emoji_data):
         run(['cp', '-RPp', zulip_image, target_emoji_farm], shell=True)
 
         # Copy spritesheets.
-        input_sprite_sheet = os.path.join(EMOJI_DATA_PATH, 'img', emojiset, 'sheets', '32.png')
+        emoji_data_path = os.path.join(NODE_MODULES_PATH, 'emoji-datasource-' + emojiset)
-        output_sprite_sheet = os.path.join(cache_path, 'sheet_%s_32.png' % (emojiset,))
+        input_sprite_sheet = os.path.join(emoji_data_path, 'img', emojiset, 'sheets-256', '64.png')
+        output_sprite_sheet = os.path.join(cache_path, 'sheet_%s_64.png' % (emojiset,))
         run(['cp', input_sprite_sheet, output_sprite_sheet])
 
     generate_sprite_css_files(cache_path, emoji_map, emoji_data)
@@ -231,7 +231,9 @@ def dump_emojis(cache_path):
     with open('emoji_map.json') as emoji_map_file:
         emoji_map = ujson.load(emoji_map_file)
 
-    EMOJI_DATA_FILE_PATH = os.path.join(EMOJI_DATA_PATH, 'emoji.json')
+    # `emoji.json` or any other data file can be sourced from any of the supported
+    # emojiset packages, they all contain the same data files.
+    EMOJI_DATA_FILE_PATH = os.path.join(NODE_MODULES_PATH, 'emoji-datasource-google', 'emoji.json')
     with open(EMOJI_DATA_FILE_PATH) as emoji_data_file:
         emoji_data = ujson.load(emoji_data_file)
     emoji_catalog = generate_emoji_catalog(emoji_data)

version.py

@@ -8,4 +8,4 @@ ZULIP_VERSION = "1.7.1+git"
 # Typically, adding a dependency only requires a minor version bump, and
 # removing a dependency requires a major version bump.
 
-PROVISION_VERSION = '15.10'
+PROVISION_VERSION = '16.0'

yarn.lock

@@ -30,8 +30,8 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.34.tgz#55f801fa2ddb2a40dd6dfc15ecfe1dde9c129fe9"
 
 "@types/tapable@*":
-  version "0.2.4"
+  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-0.2.4.tgz#8181a228da46185439300e600c5ae3b3b3982585"
+  resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.0.tgz#b76254453021be05681f6213416766bac9afb99c"
 
 "@types/uglify-js@*":
   version "2.6.30"
@@ -71,7 +71,7 @@ abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
 
-accepts@~1.3.4:
+accepts@~1.3.4, accepts@~1.3.5:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
   dependencies:
@@ -983,14 +983,18 @@ colormap@^2.1.0:
   dependencies:
     lerp "^1.0.3"
 
-colors@^1.0.3, colors@^1.1.2, colors@~1.1.2:
+colors@^1.0.3, colors@^1.1.2:
-  version "1.1.2"
+  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.2.1.tgz#f4a3d302976aaf042356ba1ade3b1a2c62d9d794"
 
 colors@~0.6.0-1:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/colors/-/colors-0.6.2.tgz#2423fe6678ac0c5dae8852e5d0e5be08c997abcc"
 
+colors@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
+
 combined-stream@1.0.6, combined-stream@^1.0.5, combined-stream@~1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
@@ -1269,8 +1273,7 @@ d3-queue@1:
   resolved "https://registry.yarnpkg.com/d3-queue/-/d3-queue-1.2.3.tgz#143a701cfa65fe021292f321c10d14e98abd491b"
 
 d3-queue@2:
-  version "2.0.3"
+  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/d3-queue/-/d3-queue-2.0.3.tgz#07fbda3acae5358a9c5299aaf880adf0953ed2c2"
 
 d3@3, d3@^3.5.12:
   version "3.5.17"
@@ -1391,7 +1394,7 @@ depd@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.1.tgz#5783b4e1c459f06fa5ca27f991f3d06e7a310359"
 
-depd@~1.1.1:
+depd@~1.1.1, depd@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
 
@@ -1548,15 +1551,11 @@ emoji-datasource-twitter@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/emoji-datasource-twitter/-/emoji-datasource-twitter-3.0.0.tgz#4bbe192368740c72c83c4924c2ef497adec1a431"
 
-emoji-datasource@3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/emoji-datasource/-/emoji-datasource-3.0.0.tgz#3c46c5aa4c39bb7a0c8e6877ae02cc94dbc1b12f"
-
 emojis-list@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
 
-encodeurl@~1.0.1:
+encodeurl@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
 
@@ -1614,8 +1613,8 @@ es-to-primitive@^1.1.1:
     is-symbol "^1.0.1"
 
 es5-ext@^0.10.14, es5-ext@^0.10.35, es5-ext@^0.10.9, es5-ext@~0.10.14:
-  version "0.10.39"
+  version "0.10.40"
-  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.39.tgz#fca21b67559277ca4ac1a1ed7048b107b6f76d87"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.40.tgz#ab3d2179b943008c5e9ef241beb25ef41424c774"
   dependencies:
     es6-iterator "~2.0.3"
     es6-symbol "~3.1.1"
@@ -1731,9 +1730,9 @@ escope@^3.6.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-plugin-empty-returns@^1.0.1:
+eslint-plugin-empty-returns@1.0.2:
-  version "1.0.1"
+  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-empty-returns/-/eslint-plugin-empty-returns-1.0.1.tgz#ca19faa501e114812577db68ec6882ea48c40a27"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-empty-returns/-/eslint-plugin-empty-returns-1.0.2.tgz#9f9d4b10215a25c719f32675f44ffe5c80963147"
 
 eslint@3.9.1:
   version "3.9.1"
@@ -1906,10 +1905,10 @@ expose-loader@0.7.3:
   resolved "https://registry.yarnpkg.com/expose-loader/-/expose-loader-0.7.3.tgz#35fbd3659789e4faa81f59de8b7e9fc39e466d51"
 
 express@^4.13.3:
-  version "4.16.2"
+  version "4.16.3"
-  resolved "https://registry.yarnpkg.com/express/-/express-4.16.2.tgz#e35c6dfe2d64b7dca0a5cd4f21781be3299e076c"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.16.3.tgz#6af8a502350db3246ecc4becf6b5a34d22f7ed53"
   dependencies:
-    accepts "~1.3.4"
+    accepts "~1.3.5"
     array-flatten "1.1.1"
     body-parser "1.18.2"
     content-disposition "0.5.2"
@@ -1917,26 +1916,26 @@ express@^4.13.3:
     cookie "0.3.1"
     cookie-signature "1.0.6"
     debug "2.6.9"
-    depd "~1.1.1"
+    depd "~1.1.2"
-    encodeurl "~1.0.1"
+    encodeurl "~1.0.2"
     escape-html "~1.0.3"
     etag "~1.8.1"
-    finalhandler "1.1.0"
+    finalhandler "1.1.1"
     fresh "0.5.2"
     merge-descriptors "1.0.1"
     methods "~1.1.2"
     on-finished "~2.3.0"
     parseurl "~1.3.2"
     path-to-regexp "0.1.7"
-    proxy-addr "~2.0.2"
+    proxy-addr "~2.0.3"
     qs "6.5.1"
     range-parser "~1.2.0"
     safe-buffer "5.1.1"
-    send "0.16.1"
+    send "0.16.2"
-    serve-static "1.13.1"
+    serve-static "1.13.2"
     setprototypeof "1.1.0"
-    statuses "~1.3.1"
+    statuses "~1.4.0"
-    type-is "~1.6.15"
+    type-is "~1.6.16"
     utils-merge "1.0.1"
     vary "~1.1.2"
 
@@ -2096,16 +2095,16 @@ filtered-vector@^1.2.1:
     binary-search-bounds "^1.0.0"
     cubic-hermite "^1.0.0"
 
-finalhandler@1.1.0:
+finalhandler@1.1.1:
-  version "1.1.0"
+  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.0.tgz#ce0b6855b45853e791b2fcc680046d88253dd7f5"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.1.tgz#eebf4ed840079c83f4249038c9d703008301b105"
   dependencies:
     debug "2.6.9"
-    encodeurl "~1.0.1"
+    encodeurl "~1.0.2"
     escape-html "~1.0.3"
     on-finished "~2.3.0"
     parseurl "~1.3.2"
-    statuses "~1.3.1"
+    statuses "~1.4.0"
     unpipe "~1.0.0"
 
 find-up@^1.0.0:
@@ -3259,14 +3258,17 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2:
-  version "2.0.3"
+  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
 inherits@2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
 
+inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
 ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
@@ -3792,12 +3794,6 @@ lazy-cache@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
 
-lazy-cache@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-2.0.2.tgz#b9190a4f913354694840859f8a8f7084d8822264"
-  dependencies:
-    set-getter "^0.1.0"
-
 lcid@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
@@ -3998,13 +3994,13 @@ mapbox-gl-function@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/mapbox-gl-function/-/mapbox-gl-function-1.3.0.tgz#cee3d95750c189d45e83ab41a0a57fc2a8a509bc"
 
-mapbox-gl-shaders@mapbox/mapbox-gl-shaders#de2ab007455aa2587c552694c68583f94c9f2747:
+"mapbox-gl-shaders@github:mapbox/mapbox-gl-shaders#de2ab007455aa2587c552694c68583f94c9f2747":
   version "1.0.0"
   resolved "https://codeload.github.com/mapbox/mapbox-gl-shaders/tar.gz/de2ab007455aa2587c552694c68583f94c9f2747"
   dependencies:
     brfs "^1.4.0"
 
-mapbox-gl-style-spec@mapbox/mapbox-gl-style-spec#83b1a3e5837d785af582efd5ed1a212f2df6a4ae:
+"mapbox-gl-style-spec@github:mapbox/mapbox-gl-style-spec#83b1a3e5837d785af582efd5ed1a212f2df6a4ae":
   version "8.8.0"
   resolved "https://codeload.github.com/mapbox/mapbox-gl-style-spec/tar.gz/83b1a3e5837d785af582efd5ed1a212f2df6a4ae"
   dependencies:
@@ -4601,8 +4597,8 @@ object.pick@^1.3.0:
     isobject "^3.0.1"
 
 obuf@^1.0.0, obuf@^1.1.1:
-  version "1.1.1"
+  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/obuf/-/obuf-1.1.1.tgz#104124b6c602c6796881a042541d36db43a5264e"
+  resolved "https://registry.yarnpkg.com/obuf/-/obuf-1.1.2.tgz#09bea3343d41859ebd446292d11c9d4db619084e"
 
 on-finished@~2.3.0:
   version "2.3.0"
@@ -5002,7 +4998,7 @@ protocol-buffers-schema@^2.0.2:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/protocol-buffers-schema/-/protocol-buffers-schema-2.2.0.tgz#d29c6cd73fb655978fb6989691180db844119f61"
 
-proxy-addr@~2.0.2:
+proxy-addr@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.3.tgz#355f262505a621646b3130a728eb647e22055341"
   dependencies:
@@ -5132,8 +5128,8 @@ raw-loader@~0.5.1:
   resolved "https://registry.yarnpkg.com/raw-loader/-/raw-loader-0.5.1.tgz#0c3d0beaed8a01c966d9787bf778281252a979aa"
 
 rc@^1.1.7:
-  version "1.2.5"
+  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.5.tgz#275cd687f6e3b36cc756baa26dfee80a790301fd"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.6.tgz#eb18989c6d4f4f162c399f79ddd29f3835568092"
   dependencies:
     deep-extend "~0.4.0"
     ini "~1.3.0"
@@ -5275,32 +5271,8 @@ request-progress@~2.0.1:
   dependencies:
     throttleit "^1.0.0"
 
-request@2, request@^2.39.0, request@^2.55.0, request@^2.79.0:
+request@2:
-  version "2.83.0"
+  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.83.0.tgz#ca0b65da02ed62935887808e6f510381034e3356"
-  dependencies:
-    aws-sign2 "~0.7.0"
-    aws4 "^1.6.0"
-    caseless "~0.12.0"
-    combined-stream "~1.0.5"
-    extend "~3.0.1"
-    forever-agent "~0.6.1"
-    form-data "~2.3.1"
-    har-validator "~5.0.3"
-    hawk "~6.0.2"
-    http-signature "~1.2.0"
-    is-typedarray "~1.0.0"
-    isstream "~0.1.2"
-    json-stringify-safe "~5.0.1"
-    mime-types "~2.1.17"
-    oauth-sign "~0.8.2"
-    performance-now "^2.1.0"
-    qs "~6.5.1"
-    safe-buffer "^5.1.1"
-    stringstream "~0.0.5"
-    tough-cookie "~2.3.3"
-    tunnel-agent "^0.6.0"
-    uuid "^3.1.0"
 
 request@2.81.0:
   version "2.81.0"
@@ -5329,6 +5301,33 @@ request@2.81.0:
     tunnel-agent "^0.6.0"
     uuid "^3.0.0"
 
+request@^2.39.0, request@^2.55.0, request@^2.79.0:
+  version "2.85.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.85.0.tgz#5a03615a47c61420b3eb99b7dba204f83603e1fa"
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.6.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.5"
+    extend "~3.0.1"
+    forever-agent "~0.6.1"
+    form-data "~2.3.1"
+    har-validator "~5.0.3"
+    hawk "~6.0.2"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.17"
+    oauth-sign "~0.8.2"
+    performance-now "^2.1.0"
+    qs "~6.5.1"
+    safe-buffer "^5.1.1"
+    stringstream "~0.0.5"
+    tough-cookie "~2.3.3"
+    tunnel-agent "^0.6.0"
+    uuid "^3.1.0"
+
 request@~2.79.0:
   version "2.79.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
@@ -5428,7 +5427,10 @@ right-now@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/right-now/-/right-now-1.0.0.tgz#6e89609deebd7dcdaf8daecc9aea39cf585a0918"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.6.1:
+rimraf@2:
+  version "0.0.0"
+
+rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.6.1:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
@@ -5571,14 +5573,14 @@ semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
-send@0.16.1:
+send@0.16.2:
-  version "0.16.1"
+  version "0.16.2"
-  resolved "https://registry.yarnpkg.com/send/-/send-0.16.1.tgz#a70e1ca21d1382c11d0d9f6231deb281080d7ab3"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.16.2.tgz#6ecca1e0f8c156d141597559848df64730a6bbc1"
   dependencies:
     debug "2.6.9"
-    depd "~1.1.1"
+    depd "~1.1.2"
     destroy "~1.0.4"
-    encodeurl "~1.0.1"
+    encodeurl "~1.0.2"
     escape-html "~1.0.3"
     etag "~1.8.1"
     fresh "0.5.2"
@@ -5587,7 +5589,7 @@ send@0.16.1:
     ms "2.0.0"
     on-finished "~2.3.0"
     range-parser "~1.2.0"
-    statuses "~1.3.1"
+    statuses "~1.4.0"
 
 serve-index@^1.7.2:
   version "1.9.1"
@@ -5601,25 +5603,19 @@ serve-index@^1.7.2:
     mime-types "~2.1.17"
     parseurl "~1.3.2"
 
-serve-static@1.13.1:
+serve-static@1.13.2:
-  version "1.13.1"
+  version "1.13.2"
-  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.1.tgz#4c57d53404a761d8f2e7c1e8a18a47dbf278a719"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.13.2.tgz#095e8472fd5b46237db50ce486a43f4b86c6cec1"
   dependencies:
-    encodeurl "~1.0.1"
+    encodeurl "~1.0.2"
     escape-html "~1.0.3"
     parseurl "~1.3.2"
-    send "0.16.1"
+    send "0.16.2"
 
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
 
-set-getter@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/set-getter/-/set-getter-0.1.0.tgz#d769c182c9d5a51f409145f2fba82e5e86e80376"
-  dependencies:
-    to-object-path "^0.3.0"
-
 set-immediate-shim@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
@@ -5773,8 +5769,8 @@ snapdragon-util@^3.0.1:
     kind-of "^3.2.0"
 
 snapdragon@^0.8.1:
-  version "0.8.1"
+  version "0.8.2"
-  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.1.tgz#e12b5487faded3e3dea0ac91e9400bf75b401370"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
   dependencies:
     base "^0.11.1"
     debug "^2.2.0"
@@ -5783,7 +5779,7 @@ snapdragon@^0.8.1:
     map-cache "^0.2.2"
     source-map "^0.5.6"
     source-map-resolve "^0.5.0"
-    use "^2.0.0"
+    use "^3.1.0"
 
 sntp@1.x.x:
   version "1.0.9"
@@ -5963,8 +5959,8 @@ sprintf-js@~1.0.2:
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
 
 sshpk@^1.7.0:
-  version "1.13.1"
+  version "1.14.1"
-  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.13.1.tgz#512df6da6287144316dc4c18fe1cf1d940739be3"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.14.1.tgz#130f5975eddad963f1d56f92b9ac6c51fa9f83eb"
   dependencies:
     asn1 "~0.2.3"
     assert-plus "^1.0.0"
@@ -6034,14 +6030,10 @@ static-module@^2.2.0:
     static-eval "^2.0.0"
     through2 "~2.0.3"
 
-"statuses@>= 1.3.1 < 2":
+"statuses@>= 1.3.1 < 2", statuses@~1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
 
-statuses@~1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
-
 stream-browserify@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
@@ -6570,7 +6562,7 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
-type-is@~1.6.15:
+type-is@~1.6.15, type-is@~1.6.16:
   version "1.6.16"
   resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.16.tgz#f89ce341541c672b25ee7ae3c73dee3b2be50194"
   dependencies:
@@ -6709,13 +6701,11 @@ url@^0.11.0:
     punycode "1.3.2"
     querystring "0.2.0"
 
-use@^2.0.0:
+use@^3.1.0:
-  version "2.0.2"
+  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/use/-/use-2.0.2.tgz#ae28a0d72f93bf22422a18a2e379993112dec8e8"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.0.tgz#14716bf03fdfefd03040aef58d8b4b85f3a7c544"
   dependencies:
-    define-property "^0.2.5"
+    kind-of "^6.0.2"
-    isobject "^3.0.0"
-    lazy-cache "^2.0.2"
 
 user-home@^2.0.0:
   version "2.0.0"
@@ -6849,8 +6839,8 @@ watchpack@^1.3.1:
     neo-async "^2.5.0"
 
 wbuf@^1.1.0, wbuf@^1.7.2:
-  version "1.7.2"
+  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/wbuf/-/wbuf-1.7.2.tgz#d697b99f1f59512df2751be42769c1580b5801fe"
+  resolved "https://registry.yarnpkg.com/wbuf/-/wbuf-1.7.3.tgz#c1d8d149316d3ea852848895cb6a0bfe887b87df"
   dependencies:
     minimalistic-assert "^1.0.0"