Refactor to externalize babel-plugin-inline-constants

Closes GH-7.

Author: wooorm

.babelrc

@@ -0,0 +1,14 @@
+{
+  "plugins": [
+    [
+      "babel-plugin-inline-constants",
+      {
+        "modules": [
+          "micromark/lib/character/codes",
+          "micromark/lib/constant/constants",
+          "micromark/lib/constant/types"
+        ]
+      }
+    ]
+  ]
+}

package.json

@@ -42,6 +42,7 @@
   "devDependencies": {
     "@babel/cli": "^7.0.0",
     "@babel/core": "^7.0.0",
+    "babel-plugin-inline-constants": "^1.0.0",
     "browserify": "^17.0.0",
     "commonmark.json": "^0.29.0",
     "dtslint": "^4.0.0",
@@ -60,9 +61,8 @@
     "xo": "^0.34.0"
   },
   "scripts": {
-    "prepare": "if [ -d \"micromark\" ] ; then\ncd \"micromark\" && git pull\nelse\ngit clone https://github.com/micromark/micromark.git\nfi",
     "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",
-    "generate-dist": "babel lib/ --out-dir dist/ --quiet --retain-lines --plugins ./micromark/script/babel-transform-constants.js; prettier dist/ --loglevel error --write",
+    "generate-dist": "babel lib/ --out-dir dist/ --quiet --retain-lines; prettier dist/ --loglevel error --write",
     "generate-size": "browserify . -p tinyify -s mdast-util-from-markdown -o mdast-util-from-markdown.min.js; gzip-size mdast-util-from-markdown.min.js",
     "generate": "npm run generate-dist && npm run generate-size",
     "test-api": "node test",