diff --git a/package.json b/package.json
index 9956f6ee4..b551023e0 100644
--- a/package.json
+++ b/package.json
@@ -62,13 +62,13 @@
     "autoprefixer": "^8.5.0",
     "babel-cli": "^6.26.0",
     "babel-core": "^6.26.3",
-    "babel-jest": "^22.4.3",
+    "babel-jest": "^22.4.4",
     "babel-loader": "^7.1.4",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
     "babel-plugin-transform-runtime": "^6.15.0",
     "babel-preset-env": "^1.7.0",
     "codecov": "^3.0.0",
-    "cross-env": "^5.1.5",
+    "cross-env": "^5.1.6",
     "css-loader": "^0.28.11",
     "dependency-tree": "^6.1.0",
     "eslint": "^4.19.1",
@@ -77,9 +77,9 @@
     "gh-pages": "^1.0.0",
     "html-webpack-plugin": "3.2.0",
     "husky": "^0.14.3",
-    "jest": "^22.4.3",
+    "jest": "^22.4.4",
     "jest-serializer-vue": "^1.0.0",
-    "lint-staged": "^7.0.4",
+    "lint-staged": "^7.1.2",
     "postcss": "^6.0.22",
     "postcss-calc": "^6.0.0",
     "postcss-easy-import": "^3.0.0",
@@ -93,15 +93,15 @@
     "url-loader": "^1.0.1",
     "vant-doc": "1.0.4",
     "vue": "2.5.16",
-    "vue-jest": "^2.5.0",
-    "vue-loader": "^15.0.11",
+    "vue-jest": "^2.6.0",
+    "vue-loader": "^15.2.0",
     "vue-router": "^3.0.1",
     "vue-server-renderer": "^2.5.16",
     "vue-sfc-compiler": "^0.0.8",
     "vue-template-compiler": "2.5.16",
     "vue-template-es2015-compiler": "^1.6.0",
     "webpack": "^4.8.3",
-    "webpack-cli": "^2.0.15",
+    "webpack-cli": "^2.1.4",
     "webpack-serve": "^1.0.2"
   },
   "jest": {
diff --git a/yarn.lock b/yarn.lock
index c27d7c99d..9f9f0ed12 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -23,6 +23,12 @@
     call-me-maybe "^1.0.1"
     glob-to-regexp "^0.3.0"
 
+"@samverschueren/stream-to-observable@^0.3.0":
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz#ecdf48d532c58ea477acfcab80348424f8d0662f"
+  dependencies:
+    any-observable "^0.3.0"
+
 "@shellscape/koa-send@^4.1.0":
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/@shellscape/koa-send/-/koa-send-4.1.3.tgz#1a7c8df21f63487e060b7bfd8ed82e1d3c4ae0b0"
@@ -338,9 +344,9 @@ ansi-styles@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-1.0.0.tgz#cb102df1c56f5123eab8b67cd7b98027a0279178"
 
-any-observable@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/any-observable/-/any-observable-0.2.0.tgz#c67870058003579009083f54ac0abafb5c33d242"
+any-observable@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/any-observable/-/any-observable-0.3.0.tgz#af933475e5806a67d0d7df090dd5e8bef65d119b"
 
 any-promise@^1.0.0, any-promise@^1.1.0:
   version "1.3.0"
@@ -785,12 +791,12 @@ babel-helpers@^6.24.1:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-jest@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-22.4.3.tgz#4b7a0b6041691bbd422ab49b3b73654a49a6627a"
+babel-jest@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-22.4.4.tgz#977259240420e227444ebe49e226a61e49ea659d"
   dependencies:
     babel-plugin-istanbul "^4.1.5"
-    babel-preset-jest "^22.4.3"
+    babel-preset-jest "^22.4.4"
 
 babel-loader@^7.1.4:
   version "7.1.4"
@@ -821,9 +827,9 @@ babel-plugin-istanbul@^4.1.5:
     istanbul-lib-instrument "^1.10.1"
     test-exclude "^4.2.1"
 
-babel-plugin-jest-hoist@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-22.4.3.tgz#7d8bcccadc2667f96a0dcc6afe1891875ee6c14a"
+babel-plugin-jest-hoist@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-22.4.4.tgz#b9851906eab34c7bf6f8c895a2b08bea1a844c0b"
 
 babel-plugin-syntax-async-functions@^6.8.0:
   version "6.13.0"
@@ -1209,11 +1215,11 @@ babel-preset-es2015@^6.9.0:
     babel-plugin-transform-es2015-unicode-regex "^6.24.1"
     babel-plugin-transform-regenerator "^6.24.1"
 
-babel-preset-jest@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-22.4.3.tgz#e92eef9813b7026ab4ca675799f37419b5a44156"
+babel-preset-jest@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-22.4.4.tgz#ec9fbd8bcd7dfd24b8b5320e0e688013235b7c39"
   dependencies:
-    babel-plugin-jest-hoist "^22.4.3"
+    babel-plugin-jest-hoist "^22.4.4"
     babel-plugin-syntax-object-rest-spread "^6.13.0"
 
 babel-preset-stage-1@^6.5.0:
@@ -2134,15 +2140,6 @@ cosmiconfig@^2.1.0, cosmiconfig@^2.1.1:
     parse-json "^2.2.0"
     require-from-string "^1.1.0"
 
-cosmiconfig@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-4.0.0.tgz#760391549580bbd2df1e562bc177b13c290972dc"
-  dependencies:
-    is-directory "^0.3.1"
-    js-yaml "^3.9.0"
-    parse-json "^4.0.0"
-    require-from-string "^2.0.1"
-
 cosmiconfig@^5.0.2:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-5.0.3.tgz#299c08ebce9d2df8a2c9ec3f11e55b1c2e897bf3"
@@ -2185,9 +2182,9 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-cross-env@^5.1.5:
-  version "5.1.5"
-  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.1.5.tgz#31daf7f3a52ef337c8ddda585f08175cce5d1fa5"
+cross-env@^5.1.6:
+  version "5.1.6"
+  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.1.6.tgz#0dc05caf945b24e4b9e3b12871fe0e858d08b38d"
   dependencies:
     cross-spawn "^5.1.0"
     is-windows "^1.0.0"
@@ -2822,9 +2819,9 @@ entities@^1.1.1, entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
 
-envinfo@^4.4.2:
-  version "4.4.2"
-  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-4.4.2.tgz#472c49f3a8b9bca73962641ce7cb692bf623cd1c"
+envinfo@^5.7.0:
+  version "5.7.0"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-5.7.0.tgz#690e5fdf30aa75dda19c0c5338d0a48a48f1e998"
 
 errno@^0.1.3, errno@~0.1.7:
   version "0.1.7"
@@ -3099,7 +3096,7 @@ expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   dependencies:
     homedir-polyfill "^1.0.1"
 
-expect@^22.4.3:
+expect@^22.4.0, expect@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/expect/-/expect-22.4.3.tgz#d5a29d0a0e1fb2153557caef2674d4547e914674"
   dependencies:
@@ -3616,7 +3613,7 @@ globby@^6.1.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
-globby@^8.0.0:
+globby@^8.0.0, globby@^8.0.1:
   version "8.0.1"
   resolved "https://registry.yarnpkg.com/globby/-/globby-8.0.1.tgz#b5ad48b8aa80b35b814fc1281ecc851f1d2b5b50"
   dependencies:
@@ -3669,9 +3666,9 @@ got@^7.0.0:
     url-parse-lax "^1.0.0"
     url-to-options "^1.0.1"
 
-got@^8.2.0:
-  version "8.3.0"
-  resolved "https://registry.yarnpkg.com/got/-/got-8.3.0.tgz#6ba26e75f8a6cc4c6b3eb1fe7ce4fec7abac8533"
+got@^8.3.1:
+  version "8.3.1"
+  resolved "https://registry.yarnpkg.com/got/-/got-8.3.1.tgz#093324403d4d955f5a16a7a8d39955d055ae10ed"
   dependencies:
     "@sindresorhus/is" "^0.7.0"
     cacheable-request "^2.1.1"
@@ -4070,7 +4067,7 @@ inquirer@^3.0.6, inquirer@^3.3.0:
     strip-ansi "^4.0.0"
     through "^2.3.6"
 
-inquirer@^5.1.0:
+inquirer@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-5.2.0.tgz#db350c2b73daca77ff1243962e9f22f099685726"
   dependencies:
@@ -4088,7 +4085,7 @@ inquirer@^5.1.0:
     strip-ansi "^4.0.0"
     through "^2.3.6"
 
-interpret@^1.0.0, interpret@^1.0.4:
+interpret@^1.0.0, interpret@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.1.0.tgz#7ed1b1410c6a0e0f78cf95d3b8440c63f78b8614"
 
@@ -4296,11 +4293,11 @@ is-object@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-object/-/is-object-1.0.1.tgz#8952688c5ec2ffd6b03ecc85e769e02903083470"
 
-is-observable@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-0.2.0.tgz#b361311d83c6e5d726cabf5e250b0237106f5ae2"
+is-observable@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-1.1.0.tgz#b3e986c8f44de950867cab5403f5a3465005975e"
   dependencies:
-    symbol-observable "^0.2.2"
+    symbol-observable "^1.1.0"
 
 is-odd@^2.0.0:
   version "2.0.0"
@@ -4535,15 +4532,15 @@ isurl@^1.0.0-alpha5:
     has-to-string-tag-x "^1.2.0"
     is-object "^1.0.1"
 
-jest-changed-files@^22.4.3:
+jest-changed-files@^22.2.0:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-22.4.3.tgz#8882181e022c38bd46a2e4d18d44d19d90a90fb2"
   dependencies:
     throat "^4.0.0"
 
-jest-cli@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-22.4.3.tgz#bf16c4a5fb7edc3fa5b9bb7819e34139e88a72c7"
+jest-cli@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-22.4.4.tgz#68cd2a2aae983adb1e6638248ca21082fd6d9e90"
   dependencies:
     ansi-escapes "^3.0.0"
     chalk "^2.0.1"
@@ -4556,20 +4553,20 @@ jest-cli@^22.4.3:
     istanbul-lib-coverage "^1.1.1"
     istanbul-lib-instrument "^1.8.0"
     istanbul-lib-source-maps "^1.2.1"
-    jest-changed-files "^22.4.3"
-    jest-config "^22.4.3"
-    jest-environment-jsdom "^22.4.3"
-    jest-get-type "^22.4.3"
-    jest-haste-map "^22.4.3"
-    jest-message-util "^22.4.3"
-    jest-regex-util "^22.4.3"
-    jest-resolve-dependencies "^22.4.3"
-    jest-runner "^22.4.3"
-    jest-runtime "^22.4.3"
-    jest-snapshot "^22.4.3"
-    jest-util "^22.4.3"
-    jest-validate "^22.4.3"
-    jest-worker "^22.4.3"
+    jest-changed-files "^22.2.0"
+    jest-config "^22.4.4"
+    jest-environment-jsdom "^22.4.1"
+    jest-get-type "^22.1.0"
+    jest-haste-map "^22.4.2"
+    jest-message-util "^22.4.0"
+    jest-regex-util "^22.1.0"
+    jest-resolve-dependencies "^22.1.0"
+    jest-runner "^22.4.4"
+    jest-runtime "^22.4.4"
+    jest-snapshot "^22.4.0"
+    jest-util "^22.4.1"
+    jest-validate "^22.4.4"
+    jest-worker "^22.2.2"
     micromatch "^2.3.11"
     node-notifier "^5.2.1"
     realpath-native "^1.0.0"
@@ -4596,7 +4593,23 @@ jest-config@^22.4.3:
     jest-validate "^22.4.3"
     pretty-format "^22.4.3"
 
-jest-diff@^22.4.3:
+jest-config@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-22.4.4.tgz#72a521188720597169cd8b4ff86934ef5752d86a"
+  dependencies:
+    chalk "^2.0.1"
+    glob "^7.1.1"
+    jest-environment-jsdom "^22.4.1"
+    jest-environment-node "^22.4.1"
+    jest-get-type "^22.1.0"
+    jest-jasmine2 "^22.4.4"
+    jest-regex-util "^22.1.0"
+    jest-resolve "^22.4.2"
+    jest-util "^22.4.1"
+    jest-validate "^22.4.4"
+    pretty-format "^22.4.0"
+
+jest-diff@^22.4.0, jest-diff@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-22.4.3.tgz#e18cc3feff0aeef159d02310f2686d4065378030"
   dependencies:
@@ -4605,13 +4618,13 @@ jest-diff@^22.4.3:
     jest-get-type "^22.4.3"
     pretty-format "^22.4.3"
 
-jest-docblock@^22.4.3:
+jest-docblock@^22.4.0, jest-docblock@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-22.4.3.tgz#50886f132b42b280c903c592373bb6e93bb68b19"
   dependencies:
     detect-newline "^2.1.0"
 
-jest-environment-jsdom@^22.4.3:
+jest-environment-jsdom@^22.4.1, jest-environment-jsdom@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-22.4.3.tgz#d67daa4155e33516aecdd35afd82d4abf0fa8a1e"
   dependencies:
@@ -4619,18 +4632,18 @@ jest-environment-jsdom@^22.4.3:
     jest-util "^22.4.3"
     jsdom "^11.5.1"
 
-jest-environment-node@^22.4.3:
+jest-environment-node@^22.4.1, jest-environment-node@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-22.4.3.tgz#54c4eaa374c83dd52a9da8759be14ebe1d0b9129"
   dependencies:
     jest-mock "^22.4.3"
     jest-util "^22.4.3"
 
-jest-get-type@^22.4.3:
+jest-get-type@^22.1.0, jest-get-type@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-22.4.3.tgz#e3a8504d8479342dd4420236b322869f18900ce4"
 
-jest-haste-map@^22.4.3:
+jest-haste-map@^22.4.2:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-22.4.3.tgz#25842fa2ba350200767ac27f658d58b9d5c2e20b"
   dependencies:
@@ -4658,13 +4671,29 @@ jest-jasmine2@^22.4.3:
     jest-util "^22.4.3"
     source-map-support "^0.5.0"
 
-jest-leak-detector@^22.4.3:
+jest-jasmine2@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-22.4.4.tgz#c55f92c961a141f693f869f5f081a79a10d24e23"
+  dependencies:
+    chalk "^2.0.1"
+    co "^4.6.0"
+    expect "^22.4.0"
+    graceful-fs "^4.1.11"
+    is-generator-fn "^1.0.0"
+    jest-diff "^22.4.0"
+    jest-matcher-utils "^22.4.0"
+    jest-message-util "^22.4.0"
+    jest-snapshot "^22.4.0"
+    jest-util "^22.4.1"
+    source-map-support "^0.5.0"
+
+jest-leak-detector@^22.4.0:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-leak-detector/-/jest-leak-detector-22.4.3.tgz#2b7b263103afae8c52b6b91241a2de40117e5b35"
   dependencies:
     pretty-format "^22.4.3"
 
-jest-matcher-utils@^22.4.3:
+jest-matcher-utils@^22.4.0, jest-matcher-utils@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-22.4.3.tgz#4632fe428ebc73ebc194d3c7b65d37b161f710ff"
   dependencies:
@@ -4672,7 +4701,7 @@ jest-matcher-utils@^22.4.3:
     jest-get-type "^22.4.3"
     pretty-format "^22.4.3"
 
-jest-message-util@^22.4.3:
+jest-message-util@^22.4.0, jest-message-util@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-22.4.3.tgz#cf3d38aafe4befddbfc455e57d65d5239e399eb7"
   dependencies:
@@ -4686,56 +4715,56 @@ jest-mock@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-22.4.3.tgz#f63ba2f07a1511772cdc7979733397df770aabc7"
 
-jest-regex-util@^22.4.3:
+jest-regex-util@^22.1.0, jest-regex-util@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-22.4.3.tgz#a826eb191cdf22502198c5401a1fc04de9cef5af"
 
-jest-resolve-dependencies@^22.4.3:
+jest-resolve-dependencies@^22.1.0:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-22.4.3.tgz#e2256a5a846732dc3969cb72f3c9ad7725a8195e"
   dependencies:
     jest-regex-util "^22.4.3"
 
-jest-resolve@^22.4.3:
+jest-resolve@^22.4.2, jest-resolve@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-22.4.3.tgz#0ce9d438c8438229aa9b916968ec6b05c1abb4ea"
   dependencies:
     browser-resolve "^1.11.2"
     chalk "^2.0.1"
 
-jest-runner@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-22.4.3.tgz#298ddd6a22b992c64401b4667702b325e50610c3"
+jest-runner@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-22.4.4.tgz#dfca7b7553e0fa617e7b1291aeb7ce83e540a907"
   dependencies:
     exit "^0.1.2"
-    jest-config "^22.4.3"
-    jest-docblock "^22.4.3"
-    jest-haste-map "^22.4.3"
-    jest-jasmine2 "^22.4.3"
-    jest-leak-detector "^22.4.3"
-    jest-message-util "^22.4.3"
-    jest-runtime "^22.4.3"
-    jest-util "^22.4.3"
-    jest-worker "^22.4.3"
+    jest-config "^22.4.4"
+    jest-docblock "^22.4.0"
+    jest-haste-map "^22.4.2"
+    jest-jasmine2 "^22.4.4"
+    jest-leak-detector "^22.4.0"
+    jest-message-util "^22.4.0"
+    jest-runtime "^22.4.4"
+    jest-util "^22.4.1"
+    jest-worker "^22.2.2"
     throat "^4.0.0"
 
-jest-runtime@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-22.4.3.tgz#b69926c34b851b920f666c93e86ba2912087e3d0"
+jest-runtime@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-22.4.4.tgz#9ba7792fc75582a5be0f79af6f8fe8adea314048"
   dependencies:
     babel-core "^6.0.0"
-    babel-jest "^22.4.3"
+    babel-jest "^22.4.4"
     babel-plugin-istanbul "^4.1.5"
     chalk "^2.0.1"
     convert-source-map "^1.4.0"
     exit "^0.1.2"
     graceful-fs "^4.1.11"
-    jest-config "^22.4.3"
-    jest-haste-map "^22.4.3"
-    jest-regex-util "^22.4.3"
-    jest-resolve "^22.4.3"
-    jest-util "^22.4.3"
-    jest-validate "^22.4.3"
+    jest-config "^22.4.4"
+    jest-haste-map "^22.4.2"
+    jest-regex-util "^22.1.0"
+    jest-resolve "^22.4.2"
+    jest-util "^22.4.1"
+    jest-validate "^22.4.4"
     json-stable-stringify "^1.0.1"
     micromatch "^2.3.11"
     realpath-native "^1.0.0"
@@ -4754,7 +4783,7 @@ jest-serializer@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-22.4.3.tgz#a679b81a7f111e4766235f4f0c46d230ee0f7436"
 
-jest-snapshot@^22.4.3:
+jest-snapshot@^22.4.0, jest-snapshot@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-22.4.3.tgz#b5c9b42846ffb9faccb76b841315ba67887362d2"
   dependencies:
@@ -4765,7 +4794,7 @@ jest-snapshot@^22.4.3:
     natural-compare "^1.4.0"
     pretty-format "^22.4.3"
 
-jest-util@^22.4.3:
+jest-util@^22.4.1, jest-util@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-22.4.3.tgz#c70fec8eec487c37b10b0809dc064a7ecf6aafac"
   dependencies:
@@ -4787,18 +4816,28 @@ jest-validate@^22.4.0, jest-validate@^22.4.3:
     leven "^2.1.0"
     pretty-format "^22.4.3"
 
-jest-worker@^22.4.3:
+jest-validate@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-22.4.4.tgz#1dd0b616ef46c995de61810d85f57119dbbcec4d"
+  dependencies:
+    chalk "^2.0.1"
+    jest-config "^22.4.4"
+    jest-get-type "^22.1.0"
+    leven "^2.1.0"
+    pretty-format "^22.4.0"
+
+jest-worker@^22.2.2, jest-worker@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-22.4.3.tgz#5c421417cba1c0abf64bf56bd5fb7968d79dd40b"
   dependencies:
     merge-stream "^1.0.1"
 
-jest@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest/-/jest-22.4.3.tgz#2261f4b117dc46d9a4a1a673d2150958dee92f16"
+jest@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest/-/jest-22.4.4.tgz#ffb36c9654b339a13e10b3d4b338eb3e9d49f6eb"
   dependencies:
     import-local "^1.0.0"
-    jest-cli "^22.4.3"
+    jest-cli "^22.4.4"
 
 js-base64@^2.1.9:
   version "2.4.3"
@@ -5102,14 +5141,14 @@ linkify-it@^2.0.0:
   dependencies:
     uc.micro "^1.0.1"
 
-lint-staged@^7.0.4:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-7.1.0.tgz#1514a5b71b8d9492ca0c3d2a44769cbcbc8bcc79"
+lint-staged@^7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-7.1.2.tgz#140b13519a0f9c1f227f4a8b7e1321852aeea860"
   dependencies:
     app-root-path "^2.0.1"
     chalk "^2.3.1"
     commander "^2.14.1"
-    cosmiconfig "^4.0.0"
+    cosmiconfig "^5.0.2"
     debug "^3.1.0"
     dedent "^0.7.0"
     execa "^0.9.0"
@@ -5117,7 +5156,7 @@ lint-staged@^7.0.4:
     is-glob "^4.0.0"
     is-windows "^1.0.2"
     jest-validate "^22.4.0"
-    listr "^0.13.0"
+    listr "^0.14.1"
     lodash "^4.17.5"
     log-symbols "^2.2.0"
     micromatch "^3.1.8"
@@ -5156,15 +5195,15 @@ listr-verbose-renderer@^0.4.0:
     date-fns "^1.27.2"
     figures "^1.7.0"
 
-listr@^0.13.0:
-  version "0.13.0"
-  resolved "https://registry.yarnpkg.com/listr/-/listr-0.13.0.tgz#20bb0ba30bae660ee84cc0503df4be3d5623887d"
+listr@^0.14.1:
+  version "0.14.1"
+  resolved "https://registry.yarnpkg.com/listr/-/listr-0.14.1.tgz#8a7afa4a7135cee4c921d128e0b7dfc6e522d43d"
   dependencies:
-    chalk "^1.1.3"
+    "@samverschueren/stream-to-observable" "^0.3.0"
     cli-truncate "^0.2.1"
     figures "^1.7.0"
     indent-string "^2.1.0"
-    is-observable "^0.2.0"
+    is-observable "^1.1.0"
     is-promise "^2.1.0"
     is-stream "^1.1.0"
     listr-silent-renderer "^1.1.1"
@@ -5174,8 +5213,7 @@ listr@^0.13.0:
     log-update "^1.0.2"
     ora "^0.2.3"
     p-map "^1.1.1"
-    rxjs "^5.4.2"
-    stream-to-observable "^0.2.0"
+    rxjs "^6.1.0"
     strip-ansi "^3.0.1"
 
 load-json-file@^1.0.0:
@@ -6922,7 +6960,7 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@^1.11.1, prettier@^1.5.3:
+prettier@^1.11.1, prettier@^1.12.1:
   version "1.12.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.12.1.tgz#c1ad20e803e7749faf905a409d2367e06bbe7325"
 
@@ -6937,7 +6975,7 @@ pretty-error@^2.0.2:
     renderkid "^2.0.1"
     utila "~0.4"
 
-pretty-format@^22.4.3:
+pretty-format@^22.4.0, pretty-format@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-22.4.3.tgz#f873d780839a9c02e9664c8a082e9ee79eaac16f"
   dependencies:
@@ -7411,10 +7449,6 @@ require-from-string@^1.1.0:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-1.2.1.tgz#529c9ccef27380adfec9a2f965b649bbee636418"
 
-require-from-string@^2.0.1:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
-
 require-main-filename@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
@@ -7557,12 +7591,18 @@ rx-lite@*, rx-lite@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
 
-rxjs@^5.4.2, rxjs@^5.5.2:
+rxjs@^5.5.2:
   version "5.5.10"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.10.tgz#fde02d7a614f6c8683d0d1957827f492e09db045"
   dependencies:
     symbol-observable "1.0.1"
 
+rxjs@^6.1.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.2.0.tgz#e024d0e180b72756a83c2aaea8f25423751ba978"
+  dependencies:
+    tslib "^1.9.0"
+
 safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
@@ -7947,12 +7987,6 @@ stream-shift@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
 
-stream-to-observable@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/stream-to-observable/-/stream-to-observable-0.2.0.tgz#59d6ea393d87c2c0ddac10aa0d561bc6ba6f0e10"
-  dependencies:
-    any-observable "^0.2.0"
-
 strict-uri-encode@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
@@ -8107,9 +8141,9 @@ symbol-observable@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.1.tgz#8340fc4702c3122df5d22288f88283f513d3fdd4"
 
-symbol-observable@^0.2.2:
-  version "0.2.4"
-  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-0.2.4.tgz#95a83db26186d6af7e7a18dbd9760a2f86d08f40"
+symbol-observable@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
 
 symbol-tree@^3.2.2:
   version "3.2.2"
@@ -8299,6 +8333,10 @@ tsconfig@^7.0.0:
     strip-bom "^3.0.0"
     strip-json-comments "^2.0.0"
 
+tslib@^1.9.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.1.tgz#a5d1f0532a49221c87755cfcc89ca37197242ba7"
+
 tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
@@ -8570,10 +8608,6 @@ uuid@^3.1.0:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.2.1.tgz#12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14"
 
-v8-compile-cache@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-1.1.2.tgz#8d32e4f16974654657e676e0e467a348e89b0dc4"
-
 v8-compile-cache@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.0.0.tgz#526492e35fc616864284700b7043e01baee09f0a"
@@ -8670,9 +8704,9 @@ vue-hot-reload-api@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.0.tgz#97976142405d13d8efae154749e88c4e358cf926"
 
-vue-jest@^2.5.0:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/vue-jest/-/vue-jest-2.5.0.tgz#9dcf902720fa47ba98e60eb771a02c13e6b4eb56"
+vue-jest@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/vue-jest/-/vue-jest-2.6.0.tgz#23dc99a4dce0bb59fea3946e1317b234968cf12a"
   dependencies:
     babel-plugin-transform-es2015-modules-commonjs "^6.26.0"
     chalk "^2.1.0"
@@ -8683,15 +8717,15 @@ vue-jest@^2.5.0:
     object-assign "^4.1.1"
     source-map "^0.5.6"
     tsconfig "^7.0.0"
-    vue-template-es2015-compiler "^1.5.3"
+    vue-template-es2015-compiler "^1.6.0"
 
 vue-lazyload@^1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/vue-lazyload/-/vue-lazyload-1.2.3.tgz#901f9ec15c7e6ca78781a2bae4a343686bdedb2c"
 
-vue-loader@^15.0.11:
-  version "15.0.11"
-  resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-15.0.11.tgz#b41dee864cdeb0012c8a2c02a66b13459e45e16e"
+vue-loader@^15.2.0:
+  version "15.2.0"
+  resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-15.2.0.tgz#5a8138e490a1040942d2f10ae68fa72b5a923364"
   dependencies:
     "@vue/component-compiler-utils" "^1.2.1"
     hash-sum "^1.0.2"
@@ -8736,7 +8770,7 @@ vue-template-compiler@2.5.16:
     de-indent "^1.0.2"
     he "^1.1.0"
 
-vue-template-es2015-compiler@^1.5.3, vue-template-es2015-compiler@^1.6.0:
+vue-template-es2015-compiler@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/vue-template-es2015-compiler/-/vue-template-es2015-compiler-1.6.0.tgz#dc42697133302ce3017524356a6c61b7b69b4a18"
 
@@ -8791,36 +8825,36 @@ webpack-addons@^1.1.5:
   dependencies:
     jscodeshift "^0.4.0"
 
-webpack-cli@^2.0.15:
-  version "2.1.3"
-  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-2.1.3.tgz#65d166851abaa56067ef3f716b02a97ba6bbe84d"
+webpack-cli@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-2.1.4.tgz#cab81e79249127384fb69b2fdfe2055f9c771b76"
   dependencies:
-    chalk "^2.3.2"
+    chalk "^2.4.1"
     cross-spawn "^6.0.5"
     diff "^3.5.0"
     enhanced-resolve "^4.0.0"
-    envinfo "^4.4.2"
+    envinfo "^5.7.0"
     glob-all "^3.1.0"
     global-modules "^1.0.0"
-    got "^8.2.0"
+    got "^8.3.1"
     import-local "^1.0.0"
-    inquirer "^5.1.0"
-    interpret "^1.0.4"
+    inquirer "^5.2.0"
+    interpret "^1.1.0"
     jscodeshift "^0.5.0"
-    listr "^0.13.0"
+    listr "^0.14.1"
     loader-utils "^1.1.0"
-    lodash "^4.17.5"
+    lodash "^4.17.10"
     log-symbols "^2.2.0"
     mkdirp "^0.5.1"
     p-each-series "^1.0.0"
     p-lazy "^1.0.0"
-    prettier "^1.5.3"
-    supports-color "^5.3.0"
-    v8-compile-cache "^1.1.2"
+    prettier "^1.12.1"
+    supports-color "^5.4.0"
+    v8-compile-cache "^2.0.0"
     webpack-addons "^1.1.5"
     yargs "^11.1.0"
-    yeoman-environment "^2.0.0"
-    yeoman-generator "^2.0.4"
+    yeoman-environment "^2.1.1"
+    yeoman-generator "^2.0.5"
 
 webpack-dev-middleware@^3.0.0:
   version "3.1.3"
@@ -9118,7 +9152,7 @@ yargs@~3.10.0:
     decamelize "^1.0.0"
     window-size "0.1.0"
 
-yeoman-environment@^2.0.0, yeoman-environment@^2.0.5:
+yeoman-environment@^2.0.5:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/yeoman-environment/-/yeoman-environment-2.0.6.tgz#ae1b21d826b363f3d637f88a7fc9ea7414cb5377"
   dependencies:
@@ -9136,7 +9170,27 @@ yeoman-environment@^2.0.0, yeoman-environment@^2.0.5:
     text-table "^0.2.0"
     untildify "^3.0.2"
 
-yeoman-generator@^2.0.4:
+yeoman-environment@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/yeoman-environment/-/yeoman-environment-2.1.1.tgz#10a045f7fc4397873764882eae055a33e56ee1c5"
+  dependencies:
+    chalk "^2.1.0"
+    cross-spawn "^6.0.5"
+    debug "^3.1.0"
+    diff "^3.3.1"
+    escape-string-regexp "^1.0.2"
+    globby "^8.0.1"
+    grouped-queue "^0.3.3"
+    inquirer "^5.2.0"
+    is-scoped "^1.0.0"
+    lodash "^4.17.10"
+    log-symbols "^2.1.0"
+    mem-fs "^1.1.0"
+    strip-ansi "^4.0.0"
+    text-table "^0.2.0"
+    untildify "^3.0.2"
+
+yeoman-generator@^2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/yeoman-generator/-/yeoman-generator-2.0.5.tgz#57b0b3474701293cc9ec965288f3400b00887c81"
   dependencies: