refactoring

Author: Punk-UnDeaD

index.js

@@ -1,71 +1,70 @@
 'use strict';
 (function (module) {
-  var _ = require('lodash');
-  var fs = require('graceful-fs');
+  const fs = require('graceful-fs');
 
-  var exporter = module.exports = function (path, name) {
-    var out = {};
-    out[exporter.interface(name)] = exporter.function(path);
-    return out;
+  module.exports = function (path, name) {
+    const exports = {};
+    exports[declaration(name)] = implementation(path);
+    return exports;
   };
 
   function toHex(c) {
-    var hex = Math.round(c).toString(16).toUpperCase();
-    return hex.length == 1 ? "0" + hex : hex;
-  };
+    const hex = Math.round(c).toString(16).toUpperCase();
+    return hex.length === 1 ? "0" + hex : hex;
+  }
 
-  exporter.get_value = function get_value(a, opt) {
-    var value, i;
-    switch (a.constructor.name) {
+  function get_value(value, options) {
+    let output;
+    switch (value.constructor.name) {
       case 'SassList':
-        value = [];
-        for (i = 0; i < a.getLength(); i++) {
-          value.push(get_value(a.getValue(i), opt));
+        output = [];
+        for (let i = 0; i < value.getLength(); i++) {
+          output.push(get_value(value.getValue(i), options));
         }
         break;
       case 'SassMap':
-        value = {};
-        for (i = 0; i < a.getLength(); i++) {
-          value[a.getKey(i).getValue()] = get_value(a.getValue(i), opt);
+        output = {};
+        for (let i = 0; i < value.getLength(); i++) {
+          output[value.getKey(i).getValue()] = get_value(value.getValue(i), options);
         }
         break;
       case 'SassColor':
-        if (1 === a.getA()) {
-          if (opt.hex_color) {
-            value = '#' + toHex(a.getR()) + toHex(a.getG()) + toHex(a.getB());
+        if (1 === value.getA()) {
+          if (options.hex_color) {
+            output = '#' + toHex(value.getR()) + toHex(value.getG()) + toHex(value.getB());
           }
           else {
-            value = 'rgb(' + Math.round(a.getR()) + ', ' + Math.round(a.getG()) + ', ' + Math.round(a.getB()) + ')';
+            output = 'rgb(' + Math.round(value.getR()) + ', ' + Math.round(value.getG()) + ', ' + Math.round(value.getB()) + ')';
           }
         }
         else {
-          value = 'rgba(' + Math.round(a.getR()) + ', ' + Math.round(a.getG()) + ', ' + Math.round(a.getB()) + ', ' + a.getA() + ')';
+          output = 'rgba(' + Math.round(value.getR()) + ', ' + Math.round(value.getG()) + ', ' + Math.round(value.getB()) + ', ' + value.getA() + ')';
         }
         break;
       case 'SassNumber':
-        value = a.getValue();
-        if (a.getUnit()) {
-          value += a.getUnit();
+        output = value.getValue();
+        if (value.getUnit()) {
+          output += value.getUnit();
         }
         break;
       default:
-        value = a.getValue();
+        output = value.getValue();
     }
-    return value;
-  };
+    return output;
+  }
 
-  exporter.function = function (path) {
-    return function (file, value, options) {
-      var opt = _.defaults(exporter.get_value(options), {
+  function implementation(path) {
+    return (file, value, options) => {
+      const opt = Object.assign({
         prefix: '',
         suffix: '',
         extend: false,
         hex_color: false
-      });
-      var output = exporter.get_value(value, opt);
+      }, get_value(options));
+      let output = get_value(value, opt);
       if (opt.extend && 'SassMap' === value.constructor.name) {
         try {
-          _.defaults(output, JSON.parse(fs.readFileSync(path + '/' + file.getValue())));
+          output = Object.assign({}, JSON.parse(fs.readFileSync(path + '/' + file.getValue())), output);
         }
         catch (e) {
           console.log(e);
@@ -74,10 +73,9 @@
       fs.writeFileSync(path + '/' + file.getValue(), opt.prefix + JSON.stringify(output, null, '  ') + opt.suffix);
       return value;
     }
-  };
+  }
 
-  exporter.interface = function (name) {
-    name = name || 'export';
-    return name + '($file, $value, $options:())';
-  };
+  function declaration(name) {
+    return (name || 'export') + '($file, $value, $options:())';
+  }
 })(module);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-sass-export",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "description": "lightweight extension that allows you to export an encoded Sass variables (map, list, etc) into an external JSON file",
   "main": "index.js",
   "scripts": {
@@ -14,8 +14,7 @@
   "author": "punkundead",
   "license": "BSD-2-Clause",
   "dependencies": {
-    "graceful-fs": "^4.1",
-    "lodash": "^4.17"
+    "graceful-fs": "^4.1"
   },
   "devDependencies": {},
   "repository": {