Bump to v3.0.0.

internal/baseDelay.js

@@ -0,0 +1,24 @@
+var baseSlice = require('./baseSlice'),
+    isFunction = require('../lang/isFunction');
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * The base implementation of `_.delay` and `_.defer` which accepts an index
+ * of where to slice the arguments to provide to `func`.
+ *
+ * @private
+ * @param {Function} func The function to delay.
+ * @param {number} wait The number of milliseconds to delay invocation.
+ * @param {Object} args The `arguments` object to slice and provide to `func`.
+ * @returns {number} Returns the timer id.
+ */
+function baseDelay(func, wait, args, fromIndex) {
+  if (!isFunction(func)) {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  return setTimeout(function() { func.apply(undefined, baseSlice(args, fromIndex)); }, wait);
+}
+
+module.exports = baseDelay;