remove lodash dep

lib/index.js

@@ -3,7 +3,6 @@
  */
 
 var path = require('path'),
-  clonedeep = require('lodash/cloneDeep'),
   sass = require('./extensions');
 
 /**
@@ -189,7 +188,7 @@ function getOptions(opts, cb) {
   if (typeof opts !== 'object') {
     throw new Error('Invalid: options is not an object.');
   }
-  var options = clonedeep(opts || {});
+  var options = Object.assign({}, opts || {});
 
   options.sourceComments = options.sourceComments || false;
   if (Object.prototype.hasOwnProperty.call(options, 'file')) {
@@ -343,7 +342,7 @@ module.exports.render = function(opts, cb) {
     }
   }
 
-  var functions = clonedeep(options.functions);
+  var functions = Object.assign({}, options.functions);
 
   if (functions) {
     options.functions = {};
@@ -407,7 +406,7 @@ module.exports.renderSync = function(opts) {
     }
   }
 
-  var functions = clonedeep(options.functions);
+  var functions = Object.assign({}, options.functions);
 
   if (options.functions) {
     options.functions = {};

lib/watcher.js

@@ -1,12 +1,11 @@
 var grapher = require('sass-graph'),
-  clonedeep = require('lodash/cloneDeep'),
   path = require('path'),
   config = {},
   watcher = {},
   graph = null;
 
 watcher.reset = function(opts) {
-  config = clonedeep(opts || config || {});
+  config = Object.assign({}, opts || config || {});
   var options = {
     loadPaths: config.includePath,
     extensions: ['scss', 'sass', 'css'],

package.json

@@ -59,7 +59,6 @@
     "gaze": "^1.0.0",
     "get-stdin": "^4.0.1",
     "glob": "^7.0.3",
-    "lodash": "^4.17.15",
     "meow": "^9.0.0",
     "nan": "^2.13.2",
     "node-gyp": "^7.1.0",