feat(build): support NO_INLINE (#37)

* feat(build): support NO_INLINE

* chore: Boolean cast

Author: azu

README.md

@@ -28,7 +28,9 @@ Build source codes in `src/` and output to `lib/`.
 
 It is built by [Babel](https://babeljs.io/) with [`env` preset](https://babeljs.io/docs/plugins/preset-env/).
 
-Additionally, build command inline [Node fs calls](https://nodejs.org/api/fs.html) with [babel-plugin-static-fs](https://github.com/Jam3/babel-plugin-static-fs) for browser compatibility. 
+Additionally, `build` command inline [Node fs calls](https://nodejs.org/api/fs.html) with [babel-plugin-static-fs](https://github.com/Jam3/babel-plugin-static-fs) for browser compatibility. 
+
+:memo: Disable inlining by `$ NO_INLINE=1 textlint-scripts build`.
 
 ### `textlint-scripts test`
 

configs/babel.config.js

@@ -1,6 +1,7 @@
 const fs = require("fs");
 const paths = require("../configs/paths");
 const useTypeScript = fs.existsSync(paths.appTsConfig);
+const NO_INLINE = !!process.env.NO_INLINE;
 module.exports = {
     presets: [
         [
@@ -14,8 +15,10 @@ module.exports = {
             }
         ]
     ].concat(useTypeScript ? [["@babel/preset-typescript"]] : []),
-    plugins: [
-        // inline fs content
-        "static-fs"
-    ]
+    plugins: NO_INLINE
+        ? []
+        : [
+              // inline fs content
+              "static-fs"
+          ]
 };

package.json

@@ -47,7 +47,7 @@
     "babel-plugin-static-fs": "^3.0.0",
     "confirmer": "^1.1.2",
     "cross-spawn": "^7.0.1",
-    "mocha": "^6.2.1",
+    "mocha": "^6.2.2",
     "pkg-to-readme": "^1.1.0",
     "textlint-tester": "^5.1.10"
   },