feat: added flow support

package.json

@@ -5,13 +5,16 @@
   "main": "lib/styled-breakpoints.cjs.js",
   "module": "es/styled-breakpoints.es.js",
   "scripts": {
-    "build": "npm run clean && rollup -c",
+    "build": "npx rollup -c",
+    "postbuild:cjs": "npx flow gen-flow-files src/index.js > lib/styled-breakpoints.cjs.js.flow",
+    "postbuild:es": "npx flow gen-flow-files src/index.js > es/styled-breakpoints.es.js.flow",
+    "postbuild": "npm run postbuild:cjs && npm run postbuild:es",
     "clean": "rimraf lib es",
     "commit": "git-cz",
     "coverage": "cat ./coverage/lcov.info | coveralls",
     "prettier": "prettier './**/**/**.{json,js,eslintrc}' --write",
     "semantic-release": "semantic-release",
-    "test": "npm run test:lint && flow && npm run test:code",
+    "test": "npm run test:lint && npx flow && npm run test:code",
     "test:watch": "jest --coverage --watch --updateSnapshot",
     "test:code": "jest --coverage",
     "test:lint": "eslint .",
@@ -47,6 +50,7 @@
     "styled-breakpoints"
   ],
   "files": [
+    "src",
     "lib",
     "es"
   ],
@@ -79,7 +83,7 @@
     "eslint-plugin-import": "^2.14.0",
     "eslint-plugin-jest": "22.1.3",
     "eslint-plugin-prettier": "3.0.1",
-    "flow-bin": "0.90.0",
+    "flow-bin": "0.88.0",
     "husky": "1.3.1",
     "jest": "^23.6.0",
     "lint-staged": "8.1.0",

yarn.lock

@@ -2783,9 +2783,10 @@ flat-cache@^1.2.1:
     rimraf "~2.6.2"
     write "^0.2.1"
 
-[email protected]:
-  version "0.90.0"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.90.0.tgz#733b6d29a8c8a22b9a5d273611d9a8402faf3445"
+[email protected]:
+  version "0.88.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.88.0.tgz#e4c7bd93da2331f6ac1733fbe484b1b0c52eb548"
+  integrity sha512-SnUCuhHP0JZaXQ83w4iTthfTInAg8DIBZCo1xIqDhFmQ6XNEMYMwYhPoMQyELRrkbTpyCYmf4g93y0UQw0dibw==
 
 flow-remove-types@^1.1.0:
   version "1.2.3"
@@ -3285,6 +3286,7 @@ ignore@^4.0.3, ignore@^4.0.6:
 [email protected]:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/igogo/-/igogo-1.4.1.tgz#b92fa15ff3e4ce363d1e653a073484852902184d"
+  integrity sha512-iP5nBilE3C2x06QH2wBvomGm5rcw9irt/YAj7XdXj/UJlgwq74s1TFixiU9WY1YTlnOMcA4BttgKwejDRWg3cA==
   dependencies:
     core-js "^2.6.2"