Patch @bazel/concatjs to run karma tests outside sandbox and fix test runtime errors. (#5989)

bmd3k · web-flow · commit b3366327dadc · 2022-10-21T13:18:31.000-04:00
* Motivation Karma tests are failing in chrome in certain environments (including, most recently, some internal Google machines) with errors like: ``` [1019/144854.100947:WARNING:gpu_process_host.cc(1228)] The GPU process has crashed 1 time(s) [1019/144854.140417:WARNING:gpu_process_host.cc(1228)] The GPU process has crashed 2 time(s) [1019/144854.174092:WARNING:gpu_process_host.cc(1228)] The GPU process has crashed 3 time(s) [1019/144854.241059:WARNING:gpu_process_host.cc(1228)] The GPU process has crashed 4 time(s) [1019/144854.253018:WARNING:gpu_process_host.cc(1228)] The GPU process has crashed 5 time(s) [1019/144854.265413:WARNING:gpu_process_host.cc(1228)] The GPU process has crashed 6 time(s) [1019/144854.265453:FATAL:gpu_data_manager_impl_private.cc(439)] GPU process isn't usable. Goodbye. ``` * Workaround: We haven't been able to root cause the issue (is it specific to more recent Chrome versions? Is it OS-specific?) but we do know that we can workaround the issue by launching the karma chrome browser with the '--no-sandbox' option. This option is widely used by other karma clients. Notably we find it in: * Angular's guide on testing with Karma: https://angular.io/guide/testing * Google's internal browser launcher definition for chrome-linux (Googlers see https://source.corp.google.com/piper///depot/google3/testing/web/browsers/chrome-linux.json) So it seems appropriate for us to use this option as well. * Implementation: The most straightforward way to force the '--no-sandbox' option is not very straightforward at all: Patch @bazel/concatjs to use the option. We do this using the [patch-package](https://www.npmjs.com/package/patch-package) library. We update @bazel/concatjs' 'karma.conf.js' file to use '--no-sandbox' even when it is supposed to be launching a Chrome browser with sandbox: * https://github.com/bazelbuild/rules_nodejs/blob/5.7.0/packages/concatjs/web_test/karma.conf.js#L387 * Alternatives: I examined the Chrome codebase and played around with other options (especially gpu-specific options like '--disable-gpu') but did not find any other Chrome flag that seemed to solve the issue. I explored specifying our own karma.conf.js file to define our own browsers or custom launchers but @bazel/concatjs does not allow us to specify these ourselves. It resets these values here: * https://github.com/bazelbuild/rules_nodejs/blob/5.7.0/packages/concatjs/web_test/karma.conf.js#L342 And forces us to use their own custom launchers.
diff --git a/WORKSPACE b/WORKSPACE
@@ -79,6 +79,7 @@ load("@build_bazel_rules_nodejs//:index.bzl", "yarn_install")
 
 yarn_install(
     name = "npm",
+    data = ["//patches:@bazel+concatjs+5.7.0.patch"],
     # "Some rules only work by referencing labels nested inside npm packages
     # and therefore require turning off exports_directories_only."
     # This includes "ts_library".
diff --git a/package.json b/package.json
@@ -7,7 +7,7 @@
     "doc": "docs"
   },
   "scripts": {
-    "postinstall": "ngcc",
+    "postinstall": "ngcc && patch-package",
     "build": "bazel build //...",
     "test": "ibazel test //...",
     "lint": "prettier --check 'tensorboard/**/*.'{css,html,js,ts,scss} .github/**/*.yml",
@@ -52,6 +52,7 @@
     "karma-jasmine": "^4.0.1",
     "karma-requirejs": "^1.1.0",
     "karma-sourcemap-loader": "^0.3.8",
+    "patch-package": "6.4.7",
     "prettier": "2.4.1",
     "prettier-plugin-organize-imports": "2.3.4",
     "requirejs": "^2.3.6",
@@ -121,6 +122,7 @@
     "ngx-color-picker": "^11.0.0",
     "numeric": "^1.2.6",
     "plottable": "^3.9.0",
+    "postinstall-postinstall": "^2.1.0",
     "rxjs": "^7.3.0",
     "three": "~0.137.0",
     "umap-js": "^1.3.2",
diff --git a/patches/@bazel+concatjs+5.7.0.patch b/patches/@bazel+concatjs+5.7.0.patch
@@ -0,0 +1,21 @@
+diff --git a/node_modules/@bazel/concatjs/web_test/karma.conf.js b/node_modules/@bazel/concatjs/web_test/karma.conf.js
+index 90a03ef..28778c9 100755
+--- a/node_modules/@bazel/concatjs/web_test/karma.conf.js
++++ b/node_modules/@bazel/concatjs/web_test/karma.conf.js
+@@ -384,7 +384,15 @@ try {
+             conf.browsers.push(launcher);
+           } else {
+             const launcher = 'CustomChrome';
+-            conf.customLaunchers = {[launcher]: {base: browser, flags: additionalArgs}};
++            // For TensorBoard: Patch the CustomChrome launcher so that even it
++            // specifies the --no-sandbox flag. This is to workaround
++            // incompatibilities with some environments.
++            //
++            // Specifically we were seeing errors like:
++            // [WARNING:gpu_process_host.cc(1228)] The GPU process has crashed 6 time(s)
++            // [FATAL:gpu_data_manager_impl_private.cc(439)] GPU process isn't usable. Goodbye.
++            conf.customLaunchers =
++                {[launcher]: {base: browser, flags: ['--no-sandbox', ...additionalArgs]}};
+             conf.browsers.push(launcher);
+           }
+         }
diff --git a/patches/BUILD b/patches/BUILD
diff --git a/patches/README.md b/patches/README.md
@@ -0,0 +1,10 @@
+# TensorBoard patches using patch-package.
+
+We use [patch-package](https://www.npmjs.com/package/patch-package) to apply
+TensorBoard-specific patches to some of our npm/yarn dependencies.
+
+To regenerate @bazel/concatjs patch:
+* `vi "node_modules/@bazel/concatjs/web_test/karma.conf.js"`
+* make edits
+* `yarn patch-package "@bazel/concatjs"`
+
diff --git a/yarn.lock b/yarn.lock
@@ -1947,7 +1947,7 @@ canonical-path@1.0.0:
   resolved "https://registry.yarnpkg.com/canonical-path/-/canonical-path-1.0.0.tgz#fcb470c23958def85081856be7a86e904f180d1d"
   integrity sha512-feylzsbDxi1gPZ1IjystzIQZagYYLvfKrSuygUCgf7z6x790VEzze5QEkdSV1U58RA7Hi0+v6fv4K54atOzATg==
 
-chalk@^2.0.0:
+chalk@^2.0.0, chalk@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
   integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
@@ -1989,6 +1989,11 @@ chownr@^2.0.0:
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-2.0.0.tgz#15bfbe53d2eab4cf70f18a8cd68ebe5b3cb1dece"
   integrity sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==
 
+ci-info@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
+  integrity sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==
+
 clean-stack@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.2.0.tgz#ee8472dbb129e727b31e8a10a427dee9dfe4008b"
@@ -2131,6 +2136,17 @@ cors@~2.8.5:
     object-assign "^4"
     vary "^1"
 
+cross-spawn@^6.0.5:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
 cross-spawn@^7.0.0:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
@@ -2859,6 +2875,13 @@ find-up@^5.0.0:
     locate-path "^6.0.0"
     path-exists "^4.0.0"
 
+find-yarn-workspace-root@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/find-yarn-workspace-root/-/find-yarn-workspace-root-2.0.0.tgz#f47fb8d239c900eb78179aa81b66673eac88f7bd"
+  integrity sha512-1IMnbjt4KzsQfnhnzNd8wUEgXZ44IzZaZmnLYx7D5FZlaHt2gW20Cri8Q+E/t5tIj4+epTBub+2Zxu/vNILzqQ==
+  dependencies:
+    micromatch "^4.0.2"
+
 flatted@^3.2.4:
   version "3.2.4"
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.2.4.tgz#28d9969ea90661b5134259f312ab6aa7929ac5e2"
@@ -2895,6 +2918,15 @@ fs-extra@^10.0.0:
     jsonfile "^6.0.1"
     universalify "^2.0.0"
 
+fs-extra@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
+  integrity sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-minipass@^2.0.0, fs-minipass@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-2.1.0.tgz#7f5036fdbf12c63c169190cbe4199c852271f9fb"
@@ -2990,10 +3022,10 @@ google-protobuf@^3.6.1:
   resolved "https://registry.yarnpkg.com/google-protobuf/-/google-protobuf-3.20.0.tgz#8705ab5fb7e91e9578250a4a8ac533a3cc0bc0bb"
   integrity sha512-hhXv5IKLDIkb0pEm53G053UZGhRAhw3wM5Jk7ly5sGIQRkO1s63FaDqM9QjlrPHygKEE2awUlLP9fFrG6M9vfQ==
 
-graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.6:
-  version "4.2.9"
-  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.9.tgz#041b05df45755e587a24942279b9d113146e1c96"
-  integrity sha512-NtNxqUcXgpW2iMrfqSfR73Glt39K+BLwWsPs94yR63v45T0Wbej7eRmL5cWfwEgqXnmjQp3zaJTshdRW/qC2ZQ==
+graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.6:
+  version "4.2.10"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.10.tgz#147d3a006da4ca3ce14728c7aefc287c367d7a6c"
+  integrity sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==
 
 graphlib@^2.1.8:
   version "2.1.8"
@@ -3191,6 +3223,13 @@ is-binary-path@~2.1.0:
   dependencies:
     binary-extensions "^2.0.0"
 
+is-ci@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-2.0.0.tgz#6bc6334181810e04b5c22b3d589fdca55026404c"
+  integrity sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==
+  dependencies:
+    ci-info "^2.0.0"
+
 is-core-module@^2.2.0, is-core-module@^2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.9.0.tgz#e1c34429cd51c6dd9e09e0799e396e27b19a9c69"
@@ -3252,7 +3291,7 @@ is-windows@^1.0.2:
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
   integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
 
-is-wsl@^2.2.0:
+is-wsl@^2.1.1, is-wsl@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-2.2.0.tgz#74a4c76e77ca9fd3f932f290c17ea326cd157271"
   integrity sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==
@@ -3339,6 +3378,13 @@ jsonc-parser@3.0.0:
   resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-3.0.0.tgz#abdd785701c7e7eaca8a9ec8cf070ca51a745a22"
   integrity sha512-fQzRfAbIBnR0IQvftw9FJveWiHp72Fg20giDrHz6TdfB12UH/uue0D3hm57UB5KgAVuniLMCaS8P1IMj9NR7cA==
 
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  integrity sha512-m6F1R3z8jjlf2imQHS2Qez5sjKWQzbuuhuJ/FKYFRZvPE3PuHcSMVZzfsLhGVOkfd20obL5SWEBew5ShlquNxg==
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
 jsonfile@^6.0.1:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-6.1.0.tgz#bc55b2634793c679ec6403094eb13698a6ec0aae"
@@ -3417,6 +3463,13 @@ karma@^6.3.16:
     ua-parser-js "^0.7.30"
     yargs "^16.1.1"
 
+klaw-sync@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/klaw-sync/-/klaw-sync-6.0.0.tgz#1fd2cfd56ebb6250181114f0a581167099c2b28c"
+  integrity sha512-nIeuVSzdCCs6TDPTqI8w1Yre34sSq7AkZ4B3sfOBbI2CgVSB4Du4aLQijFU2+lhAFCwt9+42Hel6lQNIv6AntQ==
+  dependencies:
+    graceful-fs "^4.1.11"
+
 lit-element@^2.0.0:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/lit-element/-/lit-element-2.5.1.tgz#3fa74b121a6cd22902409ae3859b7847d01aa6b6"
@@ -3525,6 +3578,14 @@ media-typer@0.3.0:
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
   integrity sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=
 
+micromatch@^4.0.2:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.5.tgz#bc8999a7cbbf77cdc89f132f6e467051b49090c6"
+  integrity sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==
+  dependencies:
+    braces "^3.0.2"
+    picomatch "^2.3.1"
+
 mime-db@1.52.0:
   version "1.52.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"
@@ -3718,6 +3779,11 @@ ngx-color-picker@^11.0.0:
   dependencies:
     tslib "^2.0.0"
 
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
 node-fetch@~2.6.1:
   version "2.6.7"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
@@ -3868,6 +3934,14 @@ open@8.2.1:
     is-docker "^2.1.1"
     is-wsl "^2.2.0"
 
+open@^7.4.2:
+  version "7.4.2"
+  resolved "https://registry.yarnpkg.com/open/-/open-7.4.2.tgz#b8147e26dcf3e426316c730089fd71edd29c2321"
+  integrity sha512-MVHddDVweXZF3awtlAS+6pgKLlm/JgxZ90+/NBurBoQctVOOB/zDdVjcyPzQ+0laDGbsWgrRkflI65sQeOgT9Q==
+  dependencies:
+    is-docker "^2.0.0"
+    is-wsl "^2.1.1"
+
 ora@5.4.1, ora@^5.3.0:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/ora/-/ora-5.4.1.tgz#1b2678426af4ac4a509008e5e4ac9e9959db9e18"
@@ -3944,6 +4018,25 @@ parseurl@~1.3.3:
   resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
   integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
 
+patch-package@6.4.7:
+  version "6.4.7"
+  resolved "https://registry.yarnpkg.com/patch-package/-/patch-package-6.4.7.tgz#2282d53c397909a0d9ef92dae3fdeb558382b148"
+  integrity sha512-S0vh/ZEafZ17hbhgqdnpunKDfzHQibQizx9g8yEf5dcVk3KOflOfdufRXQX8CSEkyOQwuM/bNz1GwKvFj54kaQ==
+  dependencies:
+    "@yarnpkg/lockfile" "^1.1.0"
+    chalk "^2.4.2"
+    cross-spawn "^6.0.5"
+    find-yarn-workspace-root "^2.0.0"
+    fs-extra "^7.0.1"
+    is-ci "^2.0.0"
+    klaw-sync "^6.0.0"
+    minimist "^1.2.0"
+    open "^7.4.2"
+    rimraf "^2.6.3"
+    semver "^5.6.0"
+    slash "^2.0.0"
+    tmp "^0.0.33"
+
 path-exists@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-4.0.0.tgz#513bdbe2d3b95d7762e8c1137efa195c6c61b5b3"
@@ -3954,6 +4047,11 @@ path-is-absolute@^1.0.0:
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
   integrity sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==
 
+path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha512-fEHGKCSmUSDPv4uoj8AlD+joPlq3peND+HRYyxFz4KPw4z926S/b8rIuFs2FYJg3BwsxJf6A9/3eIdLaYC+9Dw==
+
 path-key@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-3.1.1.tgz#581f6ade658cbba65a0d3380de7753295054f375"
@@ -3969,7 +4067,7 @@ picocolors@^1.0.0:
   resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.0.0.tgz#cb5bdc74ff3f51892236eaf79d68bc44564ab81c"
   integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
 
-picomatch@^2.0.4, picomatch@^2.2.1:
+picomatch@^2.0.4, picomatch@^2.2.1, picomatch@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
   integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
@@ -3991,6 +4089,11 @@ plottable@^3.9.0:
     tslib "~1.8.0"
     typesettable "4.1.0"
 
+postinstall-postinstall@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/postinstall-postinstall/-/postinstall-postinstall-2.1.0.tgz#4f7f77441ef539d1512c40bd04c71b06a4704ca3"
+  integrity sha512-7hQX6ZlZXIoRiWNrbMQaLzUUfH+sSx39u8EJ9HYuDc1kLo9IXKWjM5RSquZN1ad5GnH8CGFM78fsAAQi3OKEEQ==
+
 prettier-plugin-organize-imports@2.3.4:
   version "2.3.4"
   resolved "https://registry.yarnpkg.com/prettier-plugin-organize-imports/-/prettier-plugin-organize-imports-2.3.4.tgz#65473861ae5ab7960439fff270a2258558fbe9ba"
@@ -4152,6 +4255,13 @@ rfdc@^1.3.0:
   resolved "https://registry.yarnpkg.com/rfdc/-/rfdc-1.3.0.tgz#d0b7c441ab2720d05dc4cf26e01c89631d9da08b"
   integrity sha512-V2hovdzFbOi77/WajaSMXk2OLm+xNIeQdMMuB7icj7bk6zi2F8GGAxigcnDFpJHbNyNcgyJDiP+8nOrY5cZGrA==
 
+rimraf@^2.6.3:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
+  dependencies:
+    glob "^7.1.3"
+
 rimraf@^3.0.0, rimraf@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
@@ -4215,7 +4325,7 @@ semver@7.3.5:
   dependencies:
     lru-cache "^6.0.0"
 
-semver@^5.4.1:
+semver@^5.4.1, semver@^5.5.0, semver@^5.6.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
@@ -4242,13 +4352,25 @@ setprototypeof@1.1.1:
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
   integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
 
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha512-EV3L1+UQWGor21OmnvojK36mhg+TyIKDh3iFBKBohr5xeXIhNBcx8oWdgkTEEQ+BEFFYdLRuqMfd5L84N1V5Vg==
+  dependencies:
+    shebang-regex "^1.0.0"
+
 shebang-command@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-2.0.0.tgz#ccd0af4f8835fbdc265b82461aaf0c36663f34ea"
   integrity sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==
   dependencies:
     shebang-regex "^3.0.0"
 
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha512-wpoSFAxys6b2a2wHZ1XpDSgD7N9iVjg29Ph9uV/uaP9Ex/KXlkTZTeddxDPSYQpgvzKLGJke2UU0AzoGCjNIvQ==
+
 shebang-regex@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
@@ -4259,6 +4381,11 @@ signal-exit@^3.0.2, signal-exit@^3.0.7:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.7.tgz#a9a1767f8af84155114eaabd73f99273c8f59ad9"
   integrity sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==
 
+slash@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-2.0.0.tgz#de552851a1759df3a8f206535442f5ec4ddeab44"
+  integrity sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==
+
 smart-buffer@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-4.2.0.tgz#6e1d71fa4f18c05f7d0ff216dd16a481d0e8d9ae"
@@ -4546,6 +4673,11 @@ unique-slug@^2.0.0:
   dependencies:
     imurmurhash "^0.1.4"
 
+universalify@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
+  integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
+
 universalify@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-2.0.0.tgz#75a4984efedc4b08975c5aeb73f530d02df25717"
@@ -4637,7 +4769,7 @@ whatwg-url@^5.0.0:
     tr46 "~0.0.3"
     webidl-conversions "^3.0.0"
 
-which@^1.2.1:
+which@^1.2.1, which@^1.2.9:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
