feat: add mjs build (es6 modules)

Author: nodkz

.babelrc

@@ -2,13 +2,45 @@
   "plugins": [
     "transform-object-rest-spread",
     "transform-flow-strip-types",
-    ["transform-runtime", { "polyfill": false }]
-  ],
-  "presets": [
-    ["env", {
-      "targets": {
-        "node": 4
-      },
-    }]
   ],
+  "env": {
+    "cjs": {
+      "plugins": [
+        "transform-class-properties",
+        ["transform-runtime", { "polyfill": false }]
+      ],
+      "presets": [
+        ["env", {
+          "targets": {
+            "node": 4
+          },
+        }]
+      ],
+    },
+    "mjs": {
+      "plugins": ["transform-class-properties"],
+      "presets": [
+        [
+          "env",
+          {
+            "targets": {
+              "node": "8.0.0"
+            },
+            "loose": true,
+            "modules": false
+          }
+        ]
+      ]
+    },
+    "test": {
+      "plugins": ["transform-class-properties"],
+      "presets": [
+        ["env", {
+          "targets": {
+            "node": "current"
+          },
+        }]
+      ]
+    }
+  }
 }

.eslintignore

@@ -1,2 +1,3 @@
 flow-typed
 lib
+mjs

.flowconfig

@@ -2,7 +2,7 @@
 .*/coverage/.*
 .*/resources/.*
 <PROJECT_ROOT>/lib/.*
-<PROJECT_ROOT>/dist/.*
+<PROJECT_ROOT>/mjs/.*
 .*/node_modules/ajv.*
 .*/node_modules/acorn.*
 .*/node_modules/async.*

.gitignore

@@ -41,6 +41,7 @@ node_modules
 # Transpiled code
 /es
 /lib
+/mjs
 /__fixtures__
 
 coverage

package.json

@@ -3,9 +3,11 @@
   "version": "0.0.0-semantically-released",
   "description": "Elastic search via GraphQL",
   "files": [
-    "lib"
+    "lib",
+    "mjs"
   ],
   "main": "lib/index.js",
+  "module": "mjs/index.mjs",
   "repository": {
     "type": "git",
     "url": "https://github.com/nodkz/graphql-compose-elasticsearch.git"
@@ -34,6 +36,7 @@
     "babel-cli": "^6.26.0",
     "babel-eslint": "^8.2.5",
     "babel-jest": "^23.2.0",
+    "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-plugin-transform-flow-strip-types": "^6.22.0",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
     "babel-plugin-transform-runtime": "^6.23.0",
@@ -69,9 +72,11 @@
     ]
   },
   "scripts": {
-    "build": "npm-run-all build:*",
-    "build:lib": "rimraf lib && babel src --ignore __tests__,__mocks__ -d lib",
-    "build:flow": "find ./src -name '*.js' -not -path '*/__*' | while read filepath; do cp $filepath `echo $filepath | sed 's/\\/src\\//\\/lib\\//g'`.flow; done",
+    "build": "npm run build-cjs && npm run build-mjs",
+    "build-cjs": "rimraf lib && BABEL_ENV=cjs babel src --ignore __tests__,__mocks__ -d lib && COPY_TO_FOLDER=lib npm run build-flow",
+    "build-mjs": "rimraf mjs && BABEL_ENV=mjs babel src --ignore __tests__,__mocks__ -d mjs && yarn build-mjs-rename && COPY_TO_FOLDER=mjs npm run build-flow",
+    "build-mjs-rename": "find ./mjs -name \"*.js\" -exec bash -c 'mv \"$1\" \"${1%.js}\".mjs' - '{}' \\;",
+    "build-flow": "find ./src -name '*.js' -not -path '*/__*' | while read filepath; do cp $filepath `echo ./${COPY_TO_FOLDER:-lib}$filepath | sed 's/.\\/src\\//\\//g'`.flow; done",
     "dev": "npm run demo1",
     "demo1": "yarn demo1:seed && nodemon -e js --ignore *test* --exec ./node_modules/.bin/babel-node ./examples/elastic50/index.js",
     "demo1:seed": "./node_modules/.bin/babel-node ./examples/elastic50/seedData.js",

yarn.lock

@@ -749,6 +749,10 @@ babel-plugin-syntax-async-functions@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
 
+babel-plugin-syntax-class-properties@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-class-properties/-/babel-plugin-syntax-class-properties-6.13.0.tgz#d7eb23b79a317f8543962c505b827c7d6cac27de"
+
 babel-plugin-syntax-exponentiation-operator@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
@@ -773,6 +777,15 @@ babel-plugin-transform-async-to-generator@^6.22.0:
     babel-plugin-syntax-async-functions "^6.8.0"
     babel-runtime "^6.22.0"
 
+babel-plugin-transform-class-properties@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz#6a79763ea61d33d36f37b611aa9def81a81b46ac"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-plugin-syntax-class-properties "^6.8.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
 babel-plugin-transform-es2015-arrow-functions@^6.22.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"