Migrate from Babel to SWC (#751)

frontend/.swcrc

@@ -0,0 +1,9 @@
+{
+  "jsc": {
+    "experimental": {
+      "plugins": [
+        ["swc-plugin-coverage-instrument", {}]
+      ]
+    }
+  }
+}

frontend/components/EventPage/HappeningNow.tsx

@@ -16,13 +16,13 @@ const blink = keyframes`
 `
 
 const HappeningNowContainer = styled.p<{
-  urgent?: boolean
+  $urgent?: boolean
   floatRight?: boolean
 }>`
   font-size: 14px;
   font-weight: 500;
   ${({ floatRight }) => (floatRight ? 'float: right;' : '')}
-  ${({ urgent }) => (urgent ? UrgentText : '')}
+  ${({ $urgent }) => ($urgent ? UrgentText : '')}
 `
 
 const HappeningNow = (props: {

frontend/next.config.js

@@ -6,6 +6,9 @@ module.exports = {
     })
     return config
   },
+  compiler: {
+    styledComponents: true,
+  },
   async rewrites() {
     return [
       {

frontend/package.json

@@ -11,11 +11,10 @@
     "@sentry/browser": "^7.101.1",
     "@sentry/node": "^7.101.1",
     "@svgr/webpack": "^8.1.0",
+    "@swc/core": "^1.9.3",
     "@types/moment-timezone": "^0.5.30",
     "@zeit/next-source-maps": "0.0.4-canary.1",
     "babel-loader": "^9.1.3",
-    "babel-plugin-istanbul": "^6.1.1",
-    "babel-plugin-styled-components": "^2.1.4",
     "babel-preset-next": "^1.2.0",
     "body-parser": "^1.20.2",
     "body-scroll-lock": "^4.0.0-beta.0",
@@ -113,6 +112,7 @@
     "local-ssl-proxy": "^2.0.5",
     "nyc": "^15.0.0",
     "prettier": "^3.2.5",
+    "swc-plugin-coverage-instrument": "^0.0.25",
     "typescript": "^5.3.3",
     "wait-on": "^7.2.0"
   },

frontend/yarn.lock

@@ -292,7 +292,7 @@
   dependencies:
     "@babel/types" "^7.12.13"
 
-"@babel/helper-module-imports@^7.16.7", "@babel/helper-module-imports@^7.22.15", "@babel/helper-module-imports@^7.22.5":
+"@babel/helper-module-imports@^7.16.7", "@babel/helper-module-imports@^7.22.15":
   version "7.22.15"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.22.15.tgz#16146307acdc40cc00c3b2c647713076464bdbf0"
   integrity sha512-0pYVBnDKZO2fnSPCrgM/6WMc7eS20Fbok+0r88fp+YtWVLZrp4CkafFGIp+W0VKw4a22sgebPT99y+FDNMdP4w==
@@ -742,7 +742,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.12.13"
 
-"@babel/plugin-syntax-jsx@^7.22.5", "@babel/plugin-syntax-jsx@^7.23.3":
+"@babel/plugin-syntax-jsx@^7.23.3":
   version "7.23.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-jsx/-/plugin-syntax-jsx-7.23.3.tgz#8f2e4f8a9b5f9aa16067e142c1ac9cd9f810f473"
   integrity sha512-EB2MELswq55OHUoRZLGg/zC7QWUKfNLpE57m/S2yr1uEneIgsTgrSzXP3NXEsMkVn76OlaVVnzN+ugObuYGwhg==
@@ -3374,13 +3374,94 @@
     "@svgr/plugin-jsx" "8.1.0"
     "@svgr/plugin-svgo" "8.1.0"
 
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-darwin-arm64/-/core-darwin-arm64-1.9.3.tgz#cca13f7ce6e1099612a7ba017f4923857d3a4d5f"
+  integrity sha512-hGfl/KTic/QY4tB9DkTbNuxy5cV4IeejpPD4zo+Lzt4iLlDWIeANL4Fkg67FiVceNJboqg48CUX+APhDHO5G1w==
+
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-darwin-x64/-/core-darwin-x64-1.9.3.tgz#01376c6c2caea5dd0c235f21ebc7e41238153c86"
+  integrity sha512-IaRq05ZLdtgF5h9CzlcgaNHyg4VXuiStnOFpfNEMuI5fm5afP2S0FHq8WdakUz5WppsbddTdplL+vpeApt/WCQ==
+
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm-gnueabihf/-/core-linux-arm-gnueabihf-1.9.3.tgz#4a9705903cebfc8e3e2bee71a42f7c88896e61df"
+  integrity sha512-Pbwe7xYprj/nEnZrNBvZfjnTxlBIcfApAGdz2EROhjpPj+FBqBa3wOogqbsuGGBdCphf8S+KPprL1z+oDWkmSQ==
+
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm64-gnu/-/core-linux-arm64-gnu-1.9.3.tgz#722aefc00a7abfb031fae7539226c7d7683f5c8d"
+  integrity sha512-AQ5JZiwNGVV/2K2TVulg0mw/3LYfqpjZO6jDPtR2evNbk9Yt57YsVzS+3vHSlUBQDRV9/jqMuZYVU3P13xrk+g==
+
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-arm64-musl/-/core-linux-arm64-musl-1.9.3.tgz#6643f683311cc1dcee00970e3d6b4872225bdbd8"
+  integrity sha512-tzVH480RY6RbMl/QRgh5HK3zn1ZTFsThuxDGo6Iuk1MdwIbdFYUY034heWUTI4u3Db97ArKh0hNL0xhO3+PZdg==
+
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-x64-gnu/-/core-linux-x64-gnu-1.9.3.tgz#e6f5cefa244409abe1451fbb4575696a870cbd7a"
+  integrity sha512-ivXXBRDXDc9k4cdv10R21ccBmGebVOwKXT/UdH1PhxUn9m/h8erAWjz5pcELwjiMf27WokqPgaWVfaclDbgE+w==
+
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-linux-x64-musl/-/core-linux-x64-musl-1.9.3.tgz#4d45399f7a01389add61febd02da9b12f16abc81"
+  integrity sha512-ILsGMgfnOz1HwdDz+ZgEuomIwkP1PHT6maigZxaCIuC6OPEhKE8uYna22uU63XvYcLQvZYDzpR3ms47WQPuNEg==
+
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-win32-arm64-msvc/-/core-win32-arm64-msvc-1.9.3.tgz#8c352bcea558b9a950877cd724f132d7d51a4d80"
+  integrity sha512-e+XmltDVIHieUnNJHtspn6B+PCcFOMYXNJB1GqoCcyinkEIQNwC8KtWgMqUucUbEWJkPc35NHy9k8aCXRmw9Kg==
+
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-win32-ia32-msvc/-/core-win32-ia32-msvc-1.9.3.tgz#656f78b9c56413dbd590ac259dbe0d563cd8e166"
+  integrity sha512-rqpzNfpAooSL4UfQnHhkW8aL+oyjqJniDP0qwZfGnjDoJSbtPysHg2LpcOBEdSnEH+uIZq6J96qf0ZFD8AGfXA==
+
+"@swc/[email protected]":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core-win32-x64-msvc/-/core-win32-x64-msvc-1.9.3.tgz#9595c177d2c11909558da93b18f37e7c5ae1909c"
+  integrity sha512-3YJJLQ5suIEHEKc1GHtqVq475guiyqisKSoUnoaRtxkDaW5g1yvPt9IoSLOe2mRs7+FFhGGU693RsBUSwOXSdQ==
+
+"@swc/core@^1.9.3":
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/@swc/core/-/core-1.9.3.tgz#e5bc9b35df2f4a60026c6759c1a6575070339d4f"
+  integrity sha512-oRj0AFePUhtatX+BscVhnzaAmWjpfAeySpM1TCbxA1rtBDeH/JDhi5yYzAKneDYtVtBvA7ApfeuzhMC9ye4xSg==
+  dependencies:
+    "@swc/counter" "^0.1.3"
+    "@swc/types" "^0.1.17"
+  optionalDependencies:
+    "@swc/core-darwin-arm64" "1.9.3"
+    "@swc/core-darwin-x64" "1.9.3"
+    "@swc/core-linux-arm-gnueabihf" "1.9.3"
+    "@swc/core-linux-arm64-gnu" "1.9.3"
+    "@swc/core-linux-arm64-musl" "1.9.3"
+    "@swc/core-linux-x64-gnu" "1.9.3"
+    "@swc/core-linux-x64-musl" "1.9.3"
+    "@swc/core-win32-arm64-msvc" "1.9.3"
+    "@swc/core-win32-ia32-msvc" "1.9.3"
+    "@swc/core-win32-x64-msvc" "1.9.3"
+
+"@swc/counter@^0.1.3":
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/@swc/counter/-/counter-0.1.3.tgz#cc7463bd02949611c6329596fccd2b0ec782b0e9"
+  integrity sha512-e2BR4lsJkkRlKZ/qCHPw9ZaSxc0MVUd7gtbtaB7aMvHeJVYe8sOB8DBZkP2DtISHGSku9sCK6T6cnY0CtXrOCQ==
+
 "@swc/[email protected]":
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/@swc/helpers/-/helpers-0.5.2.tgz#85ea0c76450b61ad7d10a37050289eded783c27d"
   integrity sha512-E4KcWTpoLHqwPHLxidpOqQbcrZVgi0rsmmZXUle1jXmJfuIf/UWpczUJ7MZZ5tlxytgJXyp0w4PGkkeLiuIdZw==
   dependencies:
     tslib "^2.4.0"
 
+"@swc/types@^0.1.17":
+  version "0.1.17"
+  resolved "https://registry.yarnpkg.com/@swc/types/-/types-0.1.17.tgz#bd1d94e73497f27341bf141abdf4c85230d41e7c"
+  integrity sha512-V5gRru+aD8YVyCOMAjMpWR1Ui577DD5KSJsHP8RAxopAH22jFz6GZd/qxqjO6MJHQhcsjvjOFXyDhyLQUnMveQ==
+  dependencies:
+    "@swc/counter" "^0.1.3"
+
 "@tootallnate/once@1":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@tootallnate/once/-/once-1.1.2.tgz#ccb91445360179a04e7fe6aff78c00ffc1eeaf82"
@@ -4400,17 +4481,6 @@ babel-plugin-react-require@^3.1.3:
   resolved "https://registry.yarnpkg.com/babel-plugin-react-require/-/babel-plugin-react-require-3.1.3.tgz#ba3d7305b044a90c35c32c5a9ab943fd68e1638d"
   integrity sha512-kDXhW2iPTL81x4Ye2aUMdEXQ56JP0sBJmRQRXJPH5FsNB7fOc/YCsHTqHv8IovPyw9Rk07gdd7MVUz8tUmRBCA==
 
-babel-plugin-styled-components@^2.1.4:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/babel-plugin-styled-components/-/babel-plugin-styled-components-2.1.4.tgz#9a1f37c7f32ef927b4b008b529feb4a2c82b1092"
-  integrity sha512-Xgp9g+A/cG47sUyRwwYxGM4bR/jDRg5N6it/8+HxCnbT5XNKSKDT9xm4oag/osgqjC2It/vH0yXsomOG6k558g==
-  dependencies:
-    "@babel/helper-annotate-as-pure" "^7.22.5"
-    "@babel/helper-module-imports" "^7.22.5"
-    "@babel/plugin-syntax-jsx" "^7.22.5"
-    lodash "^4.17.21"
-    picomatch "^2.3.1"
-
 babel-preset-next@^1.2.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/babel-preset-next/-/babel-preset-next-1.4.0.tgz#6f20007befb6d888be315a64d772e0d7101b71ca"
@@ -4662,15 +4732,10 @@ camelize@^1.0.0:
   resolved "https://registry.yarnpkg.com/camelize/-/camelize-1.0.0.tgz#164a5483e630fa4321e5af07020e531831b2609b"
   integrity sha1-FkpUg+Yw+kMh5a8HAg5TGDGyYJs=
 
-caniuse-lite@^1.0.30001181:
-  version "1.0.30001192"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001192.tgz#b848ebc0ab230cf313d194a4775a30155d50ae40"
-  integrity sha512-63OrUnwJj5T1rUmoyqYTdRWBqFFxZFlyZnRRjDR8NSUQFB6A+j/uBORU/SyJ5WzDLg4SPiZH40hQCBNdZ/jmAw==
-
-caniuse-lite@^1.0.30001579, caniuse-lite@^1.0.30001587:
-  version "1.0.30001588"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001588.tgz#07f16b65a7f95dba82377096923947fb25bce6e3"
-  integrity sha512-+hVY9jE44uKLkH0SrUTqxjxqNTOWHsbnQDIKjwkZ3lNTzUUVdBLBGXtj/q5Mp5u98r3droaZAewQuEDzjQdZlQ==
+caniuse-lite@^1.0.30001181, caniuse-lite@^1.0.30001579, caniuse-lite@^1.0.30001587:
+  version "1.0.30001683"
+  resolved "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001683.tgz"
+  integrity sha512-iqmNnThZ0n70mNwvxpEC2nBJ037ZHZUoBI5Gorh1Mw6IlEAZujEoU1tXA628iZfzm7R9FvFzxbfdgml82a3k8Q==
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -10101,6 +10166,11 @@ svgo@^3.0.2:
     csso "^5.0.5"
     picocolors "^1.0.0"
 
+swc-plugin-coverage-instrument@^0.0.25:
+  version "0.0.25"
+  resolved "https://registry.yarnpkg.com/swc-plugin-coverage-instrument/-/swc-plugin-coverage-instrument-0.0.25.tgz#111fdca889029eaa9104a62714c4fdd88d35da60"
+  integrity sha512-7watbzeySulr+7o3NbSaD2icOmEYBKf1uUQs2sBYv1cdWHEsUQETxI/CpXn+Q53vaBU0e3puWPO99OW3DVq34g==
+
 swiper@^11.1.12:
   version "11.1.12"
   resolved "https://registry.yarnpkg.com/swiper/-/swiper-11.1.12.tgz#563b90dd0162925025878c2ec4e136cc46bcb4f4"