developher-net
diff --git a/‎2018/day-13/helpers.js
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+const fs = require('fs')
+const path = require('path')
+const filePath = path.join(__dirname, 'input.txt')
+
+const loadInput = (callback) => {
+  fs.readFile(filePath, { encoding: 'utf8' }, (err, data) => {
+    if (err) throw err
+
+    if (typeof callback === 'function') {
+      callback(data)
+    }
+  })
+}
+
+module.exports = {
+  loadInput
+}