Should now work when packaged with electron-builder.

app/styles.js

-
+const { ipcRenderer } = require('electron')
 const sass = require('sass');
+const path = require('path');
+const fs = require('fs');
+
+const SASS_BASE_PATH = 'view/sass';
 
 // TODO: Once configs are setup, make this section more dynamic!!
 var VARS = {
 };
 
 
+console.log(ipcRenderer.sendSync("getPath", "app"));
+function handleFileLoad(url, prev, done){
+  let apppath = ipcRenderer.sendSync("getPath", "app");
+  let filepath = path.join(apppath, SASS_BASE_PATH, url + ".scss");
+  console.log("Attempting to load ", filepath);
+  fs.readFile(filepath, 'utf-8', (err, data) => {
+    if (err){
+      done(err);
+    } else {
+      done({contents: data.toString()});
+    }
+  });
+}
+
 function buildSASSVars(){
   let res = "";
   Object.keys(VARS).forEach((key)=>{
 function render(entryfile){
   return new Promise((res, rej) => {
     let entry = buildSASSVars() + "@import '" + entryfile + "';\n";
-    sass.render({data: entry, includePaths:['view/sass/']}, (err, data) => {
+    sass.render({data: entry, importer:handleFileLoad}, (err, data) => {
       if (err){rej(err);}
       res(data);
     });

main.js

-const {app, BrowserWindow} = require('electron');
+const {app, BrowserWindow, ipcMain} = require('electron');
 const path = require('path');
 const url = require('url');
 
   }
 });
 
+ipcMain.on("getPath", (event, arg) => {
+  let val = null;
+  switch(arg.toLowerCase()){
+    case "app":
+      val = app.getAppPath(); break;
+    case "home":
+      val = app.getPath('home'); break;
+    case "user":
+      val = app.getPath('user'); break;
+  }
+
+  event.returnValue = val;
+});