Upgrade webpack and webpack-cli

2 files changed, 151 insertions, 199 deletions

diff --git a/package.json b/package.json
index db17d10c845..b58380c6e80 100644
--- a/package.json
+++ b/package.json
@@ -101,9 +101,9 @@
     "vue-template-compiler": "^2.5.16",
     "vue-virtual-scroll-list": "^1.2.5",
     "vuex": "^3.0.1",
-    "webpack": "^4.16.0",
+    "webpack": "^4.19.1",
     "webpack-bundle-analyzer": "^2.13.1",
-    "webpack-cli": "^3.0.8",
+    "webpack-cli": "^3.1.0",
     "webpack-stats-plugin": "^0.2.1",
     "worker-loader": "^2.0.0",
     "xterm": "^3.5.0"
diff --git a/yarn.lock b/yarn.lock
index 357780716b6..84a9523b0df 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -218,141 +218,142 @@
     source-map "^0.5.6"
     vue-template-es2015-compiler "^1.6.0"
 
-"@webassemblyjs/ast@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.5.13.tgz#81155a570bd5803a30ec31436bc2c9c0ede38f25"
+"@webassemblyjs/ast@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.7.6.tgz#3ef8c45b3e5e943a153a05281317474fef63e21e"
   dependencies:
-    "@webassemblyjs/helper-module-context" "1.5.13"
-    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
-    "@webassemblyjs/wast-parser" "1.5.13"
-    debug "^3.1.0"
+    "@webassemblyjs/helper-module-context" "1.7.6"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.6"
+    "@webassemblyjs/wast-parser" "1.7.6"
     mamacro "^0.0.3"
 
-"@webassemblyjs/floating-point-hex-parser@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.5.13.tgz#29ce0baa97411f70e8cce68ce9c0f9d819a4e298"
+"@webassemblyjs/floating-point-hex-parser@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.7.6.tgz#7cb37d51a05c3fe09b464ae7e711d1ab3837801f"
 
-"@webassemblyjs/helper-api-error@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.5.13.tgz#e49b051d67ee19a56e29b9aa8bd949b5b4442a59"
+"@webassemblyjs/helper-api-error@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.7.6.tgz#99b7e30e66f550a2638299a109dda84a622070ef"
 
-"@webassemblyjs/helper-buffer@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.5.13.tgz#873bb0a1b46449231137c1262ddfd05695195a1e"
-  dependencies:
-    debug "^3.1.0"
+"@webassemblyjs/helper-buffer@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.7.6.tgz#ba0648be12bbe560c25c997e175c2018df39ca3e"
 
-"@webassemblyjs/helper-code-frame@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.5.13.tgz#1bd2181b6a0be14e004f0fe9f5a660d265362b58"
+"@webassemblyjs/helper-code-frame@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.7.6.tgz#5a94d21b0057b69a7403fca0c253c3aaca95b1a5"
   dependencies:
-    "@webassemblyjs/wast-printer" "1.5.13"
+    "@webassemblyjs/wast-printer" "1.7.6"
 
-"@webassemblyjs/helper-fsm@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.5.13.tgz#cdf3d9d33005d543a5c5e5adaabf679ffa8db924"
+"@webassemblyjs/helper-fsm@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.7.6.tgz#ae1741c6f6121213c7a0b587fb964fac492d3e49"
 
-"@webassemblyjs/helper-module-context@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.5.13.tgz#dc29ddfb51ed657655286f94a5d72d8a489147c5"
+"@webassemblyjs/helper-module-context@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.7.6.tgz#116d19a51a6cebc8900ad53ca34ff8269c668c23"
   dependencies:
-    debug "^3.1.0"
     mamacro "^0.0.3"
 
-"@webassemblyjs/helper-wasm-bytecode@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.5.13.tgz#03245817f0a762382e61733146f5773def15a747"
-
-"@webassemblyjs/helper-wasm-section@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.5.13.tgz#efc76f44a10d3073b584b43c38a179df173d5c7d"
-  dependencies:
-    "@webassemblyjs/ast" "1.5.13"
-    "@webassemblyjs/helper-buffer" "1.5.13"
-    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
-    "@webassemblyjs/wasm-gen" "1.5.13"
-    debug "^3.1.0"
-
-"@webassemblyjs/ieee754@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.5.13.tgz#573e97c8c12e4eebb316ca5fde0203ddd90b0364"
-  dependencies:
-    ieee754 "^1.1.11"
-
-"@webassemblyjs/leb128@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.5.13.tgz#ab52ebab9cec283c1c1897ac1da833a04a3f4cee"
-  dependencies:
-    long "4.0.0"
-
-"@webassemblyjs/utf8@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.5.13.tgz#6b53d2cd861cf94fa99c1f12779dde692fbc2469"
-
-"@webassemblyjs/wasm-edit@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.5.13.tgz#c9cef5664c245cf11b3b3a73110c9155831724a8"
-  dependencies:
-    "@webassemblyjs/ast" "1.5.13"
-    "@webassemblyjs/helper-buffer" "1.5.13"
-    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
-    "@webassemblyjs/helper-wasm-section" "1.5.13"
-    "@webassemblyjs/wasm-gen" "1.5.13"
-    "@webassemblyjs/wasm-opt" "1.5.13"
-    "@webassemblyjs/wasm-parser" "1.5.13"
-    "@webassemblyjs/wast-printer" "1.5.13"
-    debug "^3.1.0"
-
-"@webassemblyjs/wasm-gen@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.5.13.tgz#8e6ea113c4b432fa66540189e79b16d7a140700e"
-  dependencies:
-    "@webassemblyjs/ast" "1.5.13"
-    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
-    "@webassemblyjs/ieee754" "1.5.13"
-    "@webassemblyjs/leb128" "1.5.13"
-    "@webassemblyjs/utf8" "1.5.13"
+"@webassemblyjs/helper-wasm-bytecode@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.7.6.tgz#98e515eaee611aa6834eb5f6a7f8f5b29fefb6f1"
+
+"@webassemblyjs/helper-wasm-section@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.7.6.tgz#783835867bdd686df7a95377ab64f51a275e8333"
+  dependencies:
+    "@webassemblyjs/ast" "1.7.6"
+    "@webassemblyjs/helper-buffer" "1.7.6"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.6"
+    "@webassemblyjs/wasm-gen" "1.7.6"
+
+"@webassemblyjs/ieee754@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.7.6.tgz#c34fc058f2f831fae0632a8bb9803cf2d3462eb1"
+  dependencies:
+    "@xtuc/ieee754" "^1.2.0"
+
+"@webassemblyjs/leb128@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.7.6.tgz#197f75376a29f6ed6ace15898a310d871d92f03b"
+  dependencies:
+    "@xtuc/long" "4.2.1"
+
+"@webassemblyjs/utf8@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.7.6.tgz#eb62c66f906af2be70de0302e29055d25188797d"
+
+"@webassemblyjs/wasm-edit@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.7.6.tgz#fa41929160cd7d676d4c28ecef420eed5b3733c5"
+  dependencies:
+    "@webassemblyjs/ast" "1.7.6"
+    "@webassemblyjs/helper-buffer" "1.7.6"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.6"
+    "@webassemblyjs/helper-wasm-section" "1.7.6"
+    "@webassemblyjs/wasm-gen" "1.7.6"
+    "@webassemblyjs/wasm-opt" "1.7.6"
+    "@webassemblyjs/wasm-parser" "1.7.6"
+    "@webassemblyjs/wast-printer" "1.7.6"
+
+"@webassemblyjs/wasm-gen@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.7.6.tgz#695ac38861ab3d72bf763c8c75e5f087ffabc322"
+  dependencies:
+    "@webassemblyjs/ast" "1.7.6"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.6"
+    "@webassemblyjs/ieee754" "1.7.6"
+    "@webassemblyjs/leb128" "1.7.6"
+    "@webassemblyjs/utf8" "1.7.6"
+
+"@webassemblyjs/wasm-opt@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.7.6.tgz#fbafa78e27e1a75ab759a4b658ff3d50b4636c21"
+  dependencies:
+    "@webassemblyjs/ast" "1.7.6"
+    "@webassemblyjs/helper-buffer" "1.7.6"
+    "@webassemblyjs/wasm-gen" "1.7.6"
+    "@webassemblyjs/wasm-parser" "1.7.6"
+
+"@webassemblyjs/wasm-parser@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.7.6.tgz#84eafeeff405ad6f4c4b5777d6a28ae54eed51fe"
+  dependencies:
+    "@webassemblyjs/ast" "1.7.6"
+    "@webassemblyjs/helper-api-error" "1.7.6"
+    "@webassemblyjs/helper-wasm-bytecode" "1.7.6"
+    "@webassemblyjs/ieee754" "1.7.6"
+    "@webassemblyjs/leb128" "1.7.6"
+    "@webassemblyjs/utf8" "1.7.6"
+
+"@webassemblyjs/wast-parser@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.7.6.tgz#ca4d20b1516e017c91981773bd7e819d6bd9c6a7"
+  dependencies:
+    "@webassemblyjs/ast" "1.7.6"
+    "@webassemblyjs/floating-point-hex-parser" "1.7.6"
+    "@webassemblyjs/helper-api-error" "1.7.6"
+    "@webassemblyjs/helper-code-frame" "1.7.6"
+    "@webassemblyjs/helper-fsm" "1.7.6"
+    "@xtuc/long" "4.2.1"
+    mamacro "^0.0.3"
 
-"@webassemblyjs/wasm-opt@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.5.13.tgz#147aad7717a7ee4211c36b21a5f4c30dddf33138"
+"@webassemblyjs/wast-printer@1.7.6":
+  version "1.7.6"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.7.6.tgz#a6002c526ac5fa230fe2c6d2f1bdbf4aead43a5e"
   dependencies:
-    "@webassemblyjs/ast" "1.5.13"
-    "@webassemblyjs/helper-buffer" "1.5.13"
-    "@webassemblyjs/wasm-gen" "1.5.13"
-    "@webassemblyjs/wasm-parser" "1.5.13"
-    debug "^3.1.0"
+    "@webassemblyjs/ast" "1.7.6"
+    "@webassemblyjs/wast-parser" "1.7.6"
+    "@xtuc/long" "4.2.1"
 
-"@webassemblyjs/wasm-parser@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.5.13.tgz#6f46516c5bb23904fbdf58009233c2dd8a54c72f"
-  dependencies:
-    "@webassemblyjs/ast" "1.5.13"
-    "@webassemblyjs/helper-api-error" "1.5.13"
-    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
-    "@webassemblyjs/ieee754" "1.5.13"
-    "@webassemblyjs/leb128" "1.5.13"
-    "@webassemblyjs/utf8" "1.5.13"
-
-"@webassemblyjs/wast-parser@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.5.13.tgz#5727a705d397ae6a3ae99d7f5460acf2ec646eea"
-  dependencies:
-    "@webassemblyjs/ast" "1.5.13"
-    "@webassemblyjs/floating-point-hex-parser" "1.5.13"
-    "@webassemblyjs/helper-api-error" "1.5.13"
-    "@webassemblyjs/helper-code-frame" "1.5.13"
-    "@webassemblyjs/helper-fsm" "1.5.13"
-    long "^3.2.0"
-    mamacro "^0.0.3"
+"@xtuc/ieee754@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@xtuc/ieee754/-/ieee754-1.2.0.tgz#eef014a3145ae477a1cbc00cd1e552336dceb790"
 
-"@webassemblyjs/wast-printer@1.5.13":
-  version "1.5.13"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.5.13.tgz#bb34d528c14b4f579e7ec11e793ec50ad7cd7c95"
-  dependencies:
-    "@webassemblyjs/ast" "1.5.13"
-    "@webassemblyjs/wast-parser" "1.5.13"
-    long "^3.2.0"
+"@xtuc/long@4.2.1":
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.1.tgz#5c85d662f76fa1d34575766c5dcd6615abcd30d8"
 
 abbrev@1, abbrev@1.0.x:
   version "1.0.9"
@@ -2363,7 +2364,7 @@ debug@~3.1.0:
   dependencies:
     ms "2.0.0"
 
-decamelize@^1.0.0, decamelize@^1.1.1:
+decamelize@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
 
@@ -2868,7 +2869,7 @@ eslint-restricted-globals@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/eslint-restricted-globals/-/eslint-restricted-globals-0.1.1.tgz#35f0d5cbc64c2e3ed62e93b4b1a7af05ba7ed4d7"
 
-eslint-scope@3.7.1, eslint-scope@^3.7.1:
+eslint-scope@3.7.1:
   version "3.7.1"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.1.tgz#3d63c3edfda02e06e01a452ad88caacc7cdcb6e8"
   dependencies:
@@ -3793,7 +3794,7 @@ icss-utils@^2.1.0:
   dependencies:
     postcss "^6.0.1"
 
-ieee754@^1.1.11, ieee754@^1.1.4:
+ieee754@^1.1.4:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.11.tgz#c16384ffe00f5b7835824e67b6f2bd44a5229455"
 
@@ -3963,10 +3964,6 @@ invariant@^2.2.2:
   dependencies:
     loose-envify "^1.0.0"
 
-invert-kv@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
-
 invert-kv@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
@@ -4590,12 +4587,6 @@ lazy-cache@^2.0.2:
   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"
-  dependencies:
-    invert-kv "^1.0.0"
-
 lcid@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/lcid/-/lcid-2.0.0.tgz#6ef5d2df60e52f82eb228a4c373e8d1f397253cf"
@@ -4735,14 +4726,6 @@ loglevel@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.4.1.tgz#95b383f91a3c2756fd4ab093667e4309161f2bcd"
 
-long@4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/long/-/long-4.0.0.tgz#9a7b71cfb7d361a194ea555241c92f7468d5bf28"
-
-long@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/long/-/long-3.2.0.tgz#d821b7138ca1cb581c172990ef14db200b5c474b"
-
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -4828,12 +4811,6 @@ media-typer@0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
 
-mem@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
-  dependencies:
-    mimic-fn "^1.0.0"
-
 mem@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/mem/-/mem-4.0.0.tgz#6437690d9471678f6cc83659c00cbafcd6b0cdaf"
@@ -5376,14 +5353,6 @@ os-homedir@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
 
-os-locale@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-2.1.0.tgz#42bc2900a6b5b8bd17376c8e882b65afccf24bf2"
-  dependencies:
-    execa "^0.7.0"
-    lcid "^1.0.0"
-    mem "^1.1.0"
-
 os-locale@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.0.1.tgz#3b014fbf01d87f60a1e5348d80fe870dc82c4620"
@@ -6773,6 +6742,10 @@ tapable@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.0.0.tgz#cbb639d9002eed9c6b5975eb20598d7936f1f9f2"
 
+tapable@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.0.tgz#0d076a172e3d9ba088fd2272b2668fb8d194b78c"
+
 tar@^4:
   version "4.4.4"
   resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.4.tgz#ec8409fae9f665a4355cc3b4087d0820232bb8cd"
@@ -7285,9 +7258,9 @@ webpack-bundle-analyzer@^2.13.1:
     opener "^1.4.3"
     ws "^4.0.0"
 
-webpack-cli@^3.0.8:
-  version "3.0.8"
-  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-3.0.8.tgz#90eddcf04a4bfc31aa8c0edc4c76785bc4f1ccd9"
+webpack-cli@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-3.1.0.tgz#d71a83687dcfeb758fdceeb0fe042f96bcf62994"
   dependencies:
     chalk "^2.4.1"
     cross-spawn "^6.0.5"
@@ -7299,7 +7272,7 @@ webpack-cli@^3.0.8:
     loader-utils "^1.1.0"
     supports-color "^5.4.0"
     v8-compile-cache "^2.0.0"
-    yargs "^11.1.0"
+    yargs "^12.0.1"
 
 webpack-dev-middleware@3.2.0:
   version "3.2.0"
@@ -7371,26 +7344,32 @@ webpack-sources@^1.0.1, webpack-sources@^1.1.0:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
+webpack-sources@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.3.0.tgz#2a28dcb9f1f45fe960d8f1493252b5ee6530fa85"
+  dependencies:
+    source-list-map "^2.0.0"
+    source-map "~0.6.1"
+
 webpack-stats-plugin@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/webpack-stats-plugin/-/webpack-stats-plugin-0.2.1.tgz#1f5bac13fc25d62cbb5fd0ff646757dc802b8595"
 
-webpack@^4.16.0:
-  version "4.16.0"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.16.0.tgz#660dae90890e55b8ed17c6f9d17bebb01dab5b4c"
+webpack@^4.19.1:
+  version "4.19.1"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.19.1.tgz#096674bc3b573f8756c762754366e5b333d6576f"
   dependencies:
-    "@webassemblyjs/ast" "1.5.13"
-    "@webassemblyjs/helper-module-context" "1.5.13"
-    "@webassemblyjs/wasm-edit" "1.5.13"
-    "@webassemblyjs/wasm-opt" "1.5.13"
-    "@webassemblyjs/wasm-parser" "1.5.13"
+    "@webassemblyjs/ast" "1.7.6"
+    "@webassemblyjs/helper-module-context" "1.7.6"
+    "@webassemblyjs/wasm-edit" "1.7.6"
+    "@webassemblyjs/wasm-parser" "1.7.6"
     acorn "^5.6.2"
     acorn-dynamic-import "^3.0.0"
     ajv "^6.1.0"
     ajv-keywords "^3.1.0"
     chrome-trace-event "^1.0.0"
     enhanced-resolve "^4.1.0"
-    eslint-scope "^3.7.1"
+    eslint-scope "^4.0.0"
     json-parse-better-errors "^1.0.2"
     loader-runner "^2.3.0"
     loader-utils "^1.1.0"
@@ -7400,10 +7379,10 @@ webpack@^4.16.0:
     neo-async "^2.5.0"
     node-libs-browser "^2.0.0"
     schema-utils "^0.4.4"
-    tapable "^1.0.0"
+    tapable "^1.1.0"
     uglifyjs-webpack-plugin "^1.2.4"
     watchpack "^1.5.0"
-    webpack-sources "^1.0.1"
+    webpack-sources "^1.2.0"
 
 websocket-driver@>=0.5.1:
   version "0.6.5"
@@ -7536,10 +7515,6 @@ xterm@^3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/xterm/-/xterm-3.5.0.tgz#ba3f464bc5730c9d259ebe62131862224db9ddcc"
 
-y18n@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
-
 "y18n@^3.2.1 || ^4.0.0", y18n@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
@@ -7558,13 +7533,7 @@ yargs-parser@^10.1.0:
   dependencies:
     camelcase "^4.1.0"
 
-yargs-parser@^9.0.2:
-  version "9.0.2"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-9.0.2.tgz#9ccf6a43460fe4ed40a9bb68f48d43b8a68cc077"
-  dependencies:
-    camelcase "^4.1.0"
-
-yargs@12.0.2:
+yargs@12.0.2, yargs@^12.0.1:
   version "12.0.2"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-12.0.2.tgz#fe58234369392af33ecbef53819171eff0f5aadc"
   dependencies:
@@ -7581,23 +7550,6 @@ yargs@12.0.2:
     y18n "^3.2.1 || ^4.0.0"
     yargs-parser "^10.1.0"
 
-yargs@^11.1.0:
-  version "11.1.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
-  dependencies:
-    cliui "^4.0.0"
-    decamelize "^1.1.1"
-    find-up "^2.1.0"
-    get-caller-file "^1.0.1"
-    os-locale "^2.0.0"
-    require-directory "^2.1.1"
-    require-main-filename "^1.0.1"
-    set-blocking "^2.0.0"
-    string-width "^2.0.0"
-    which-module "^2.0.0"
-    y18n "^3.2.1"
-    yargs-parser "^9.0.2"
-
 yargs@~3.10.0:
   version "3.10.0"
   resolved "http://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"