test: setup TypeScript settings

Author: koba04

package.json

@@ -50,12 +50,12 @@
   },
   "homepage": "https://github.com/reactjs/react-transition-group#readme",
   "jest": {
-    "testRegex": "-test\\.js",
+    "testRegex": "-test\\.[jt]sx?",
     "setupFiles": [
-      "./test/setup.js"
+      "./test/setup.ts"
     ],
     "setupFilesAfterEnv": [
-      "./test/setupAfterEnv.js"
+      "./test/setupAfterEnv.ts"
     ],
     "roots": [
       "<rootDir>/test"
@@ -83,6 +83,7 @@
     "@storybook/addon-actions": "^6.3.4",
     "@storybook/react": "^6.3.4",
     "@testing-library/react": "alpha",
+    "@types/jest": "^27.5.0",
     "@types/prop-types": "^15.7.4",
     "@types/react": "^17.0.41",
     "@types/react-dom": "^17.0.14",

test/.eslintrc.yml

@@ -1,6 +1,5 @@
 env:
   jest: true
-  es6: true
 rules:
   no-require: off
   global-require: off

test/setup.js renamed to test/setup.ts

@@ -1,3 +1,4 @@
+// @ts-ignore
 global.requestAnimationFrame = function (callback) {
   setTimeout(callback, 0);
 };

test/setupAfterEnv.js renamed to test/setupAfterEnv.ts

@@ -3841,6 +3841,14 @@
     "@types/istanbul-lib-coverage" "*"
     "@types/istanbul-lib-report" "*"
 
+"@types/jest@^27.5.0":
+  version "27.5.0"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-27.5.0.tgz#e04ed1824ca6b1dd0438997ba60f99a7405d4c7b"
+  integrity sha512-9RBFx7r4k+msyj/arpfaa0WOOEcaAZNmN+j80KFbFCoSqCJGHTz7YMAMGQW9Xmqm5w6l5c25vbSjMwlikJi5+g==
+  dependencies:
+    jest-matcher-utils "^27.0.0"
+    pretty-format "^27.0.0"
+
 "@types/json-schema@^7.0.4", "@types/json-schema@^7.0.5", "@types/json-schema@^7.0.6", "@types/json-schema@^7.0.7":
   version "7.0.7"
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.7.tgz#98a993516c859eb0d5c4c8f098317a9ea68db9ad"
@@ -7299,6 +7307,11 @@ diff-sequences@^25.2.6:
   resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-25.2.6.tgz#5f467c00edd35352b7bca46d7927d60e687a76dd"
   integrity sha512-Hq8o7+6GaZeoFjtpgvRBUknSXNeJiCx7V9Fr94ZMljNiCr9n9L8H8aJqgWOQiDDGdyn29fRNcDdRVJ5fdyihfg==
 
+diff-sequences@^27.5.1:
+  version "27.5.1"
+  resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-27.5.1.tgz#eaecc0d327fd68c8d9672a1e64ab8dccb2ef5327"
+  integrity sha512-k1gCAXAsNgLwEL+Y8Wvl+M6oEFj5bgazfZULpS5CneoPPXRaCCW7dm+q21Ky2VEE5X+VeRDBVg1Pcvvsr4TtNQ==
+
 diffie-hellman@^5.0.0:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
@@ -10662,6 +10675,16 @@ jest-diff@^25.1.0, jest-diff@^25.3.0:
     jest-get-type "^25.2.6"
     pretty-format "^25.3.0"
 
+jest-diff@^27.5.1:
+  version "27.5.1"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-27.5.1.tgz#a07f5011ac9e6643cf8a95a462b7b1ecf6680def"
+  integrity sha512-m0NvkX55LDt9T4mctTEgnZk3fmEg3NRYutvMPWM/0iPnkFj2wIeF45O1718cMSOFO1vINkqmxqD8vE37uTEbqw==
+  dependencies:
+    chalk "^4.0.0"
+    diff-sequences "^27.5.1"
+    jest-get-type "^27.5.1"
+    pretty-format "^27.5.1"
+
 jest-docblock@^25.3.0:
   version "25.3.0"
   resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-25.3.0.tgz#8b777a27e3477cd77a168c05290c471a575623ef"
@@ -10709,6 +10732,11 @@ jest-get-type@^25.2.6:
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-25.2.6.tgz#0b0a32fab8908b44d508be81681487dbabb8d877"
   integrity sha512-DxjtyzOHjObRM+sM1knti6or+eOgcGU4xVSb2HNP1TqO4ahsT+rqZg+nyqHWJSvWgKC5cG3QjGFBqxLghiF/Ig==
 
+jest-get-type@^27.5.1:
+  version "27.5.1"
+  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-27.5.1.tgz#3cd613c507b0f7ace013df407a1c1cd578bcb4f1"
+  integrity sha512-2KY95ksYSaK7DMBWQn6dQz3kqAf3BB64y2udeG+hv4KfSOb9qwcYQstTJc1KCbsix+wLZWZYN8t7nwX3GOBLRw==
+
 jest-haste-map@^25.3.0:
   version "25.3.0"
   resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-25.3.0.tgz#b7683031c9c9ddc0521d311564108b244b11e4c6"
@@ -10769,6 +10797,16 @@ jest-matcher-utils@^25.3.0:
     jest-get-type "^25.2.6"
     pretty-format "^25.3.0"
 
+jest-matcher-utils@^27.0.0:
+  version "27.5.1"
+  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-27.5.1.tgz#9c0cdbda8245bc22d2331729d1091308b40cf8ab"
+  integrity sha512-z2uTx/T6LBaCoNWNFWwChLBKYxTMcGBRjAt+2SbP929/Fflb9aa5LGma654Rz8z9HLxsrUaYzxE9T/EFIL/PAw==
+  dependencies:
+    chalk "^4.0.0"
+    jest-diff "^27.5.1"
+    jest-get-type "^27.5.1"
+    pretty-format "^27.5.1"
+
 jest-message-util@^25.3.0:
   version "25.3.0"
   resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-25.3.0.tgz#e3836826fe5ca538a337b87d9bd2648190867f85"
@@ -14219,7 +14257,7 @@ pretty-format@^25.3.0:
     ansi-styles "^4.0.0"
     react-is "^16.12.0"
 
-pretty-format@^27.0.2:
+pretty-format@^27.0.0, pretty-format@^27.0.2, pretty-format@^27.5.1:
   version "27.5.1"
   resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-27.5.1.tgz#2181879fdea51a7a5851fb39d920faa63f01d88e"
   integrity sha512-Qb1gy5OrP5+zDf2Bvnzdl3jsTf1qXVMazbvCoKhtKqVs4/YK4ozX4gKQJJVyNe+cajNPn0KoC0MC3FUmaHWEmQ==