fix(build): add downlevel-dts (#1005)

* fix(build): add downlevel-dts

* use node 14 for codesandbox ci

* use node 14 in github workflow

.codesandbox/ci.json

@@ -8,5 +8,5 @@
     "react-parcel-onewf",
     "next-js-uo1h0"
   ],
-  "node": "12"
+  "node": "14"
 }

.github/workflows/lint-and-type.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '12'
+          node-version: '14'
           cache: yarn
       - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
       - run: yarn install --frozen-lockfile --check-files

.github/workflows/test-multiple-builds.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '12'
+          node-version: '14'
           cache: yarn
       - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
       - run: yarn install --frozen-lockfile --check-files

.github/workflows/test-multiple-versions.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '12'
+          node-version: '14'
           cache: yarn
       - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
       - run: yarn install --frozen-lockfile --check-files

package.json

@@ -5,6 +5,16 @@
   "description": "🐻 Bear necessities for state management in React",
   "main": "./index.js",
   "types": "./index.d.ts",
+  "typesVersions": {
+    "<4.0": {
+      "esm/*": [
+        "ts3.4/*"
+      ],
+      "*": [
+        "ts3.4/*"
+      ]
+    }
+  },
   "files": [
     "**"
   ],
@@ -65,7 +75,7 @@
     "test:ci": "jest",
     "test:dev": "jest --watch --no-coverage",
     "test:coverage:watch": "jest --watch",
-    "copy": "shx cp -r dist/src/* dist/esm && shx cp -r dist/src/* dist && shx rm -rf dist/src && shx rm -rf dist/{src,tests} && shx cp package.json readme.md LICENSE dist && json -I -f dist/package.json -e \"this.private=false; this.devDependencies=undefined; this.optionalDependencies=undefined; this.scripts=undefined; this.prettier=undefined; this.jest=undefined; this['lint-staged']=undefined;\""
+    "copy": "shx cp -r dist/src/* dist/esm && shx cp -r dist/src/* dist && shx rm -rf dist/src && shx rm -rf dist/{src,tests} && downlevel-dts dist dist/ts3.4 && shx cp package.json readme.md LICENSE dist && json -I -f dist/package.json -e \"this.private=false; this.devDependencies=undefined; this.optionalDependencies=undefined; this.scripts=undefined; this.prettier=undefined; this.jest=undefined; this['lint-staged']=undefined;\""
   },
   "engines": {
     "node": ">=12.7.0"
@@ -163,6 +173,7 @@
     "@typescript-eslint/eslint-plugin": "^5.21.0",
     "@typescript-eslint/parser": "^5.21.0",
     "concurrently": "^7.1.0",
+    "downlevel-dts": "^0.10.0",
     "esbuild": "^0.14.38",
     "eslint": "^8.14.0",
     "eslint-config-prettier": "^8.5.0",

yarn.lock

@@ -2377,6 +2377,15 @@ domexception@^4.0.0:
   dependencies:
     webidl-conversions "^7.0.0"
 
+downlevel-dts@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/downlevel-dts/-/downlevel-dts-0.10.0.tgz#d2be7b4408a1f9eb3a39e15a361f8ea4f175facc"
+  integrity sha512-AZ7tnUy4XJArsjv6Bcuivvxx+weMvOGHF6seu7e7PVOqMDHMSlfgMl1kt+F4Y2+5TmDwKWHOdimM1DZKihQs8Q==
+  dependencies:
+    semver "^7.3.2"
+    shelljs "^0.8.3"
+    typescript next
+
 eastasianwidth@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/eastasianwidth/-/eastasianwidth-0.2.0.tgz#696ce2ec0aa0e6ea93a397ffcf24aa7840c827cb"
@@ -4732,7 +4741,7 @@ semver@^6.0.0, semver@^6.1.1, semver@^6.1.2, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
-semver@^7.3.5:
+semver@^7.3.2, semver@^7.3.5:
   version "7.3.7"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.7.tgz#12c5b649afdbf9049707796e22a4028814ce523f"
   integrity sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==
@@ -4758,7 +4767,7 @@ shebang-regex@^3.0.0:
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
   integrity sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==
 
-shelljs@^0.8.5:
+shelljs@^0.8.3, shelljs@^0.8.5:
   version "0.8.5"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.5.tgz#de055408d8361bed66c669d2f000538ced8ee20c"
   integrity sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==
@@ -5167,6 +5176,11 @@ typescript@^4.6.4:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.4.tgz#caa78bbc3a59e6a5c510d35703f6a09877ce45e9"
   integrity sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==
 
+typescript@next:
+  version "4.8.0-dev.20220613"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.8.0-dev.20220613.tgz#1a499b6cdc072c2a04f93b82555c9665fb9b4272"
+  integrity sha512-ta8iz+W6b2pCdB+6FDq1rCPoxgEWE/8jxqm0T1Mbxj8HeW19qb2Q+z/3hmKj1z1I7iczOmr0hbPzL4mC0OIndw==
+
 unbox-primitive@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/unbox-primitive/-/unbox-primitive-1.0.2.tgz#29032021057d5e6cdbd08c5129c226dff8ed6f9e"