Version 1

[yaffs-website] / node_modules / grunt-legacy-log / node_modules / lodash / internal / equalArrays.js

diff --git a/node_modules/grunt-legacy-log/node_modules/lodash/internal/equalArrays.js b/node_modules/grunt-legacy-log/node_modules/lodash/internal/equalArrays.js
new file mode 100644 (file)
index 0000000..e0bb2d3
--- /dev/null
+++ b/node_modules/grunt-legacy-log/node_modules/lodash/internal/equalArrays.js
@@ -0,0 +1,51 @@
+var arraySome = require('./arraySome');
+
+/**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array} array The array to compare.
+ * @param {Array} other The other array to compare.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Function} [customizer] The function to customize comparing arrays.
+ * @param {boolean} [isLoose] Specify performing partial comparisons.
+ * @param {Array} [stackA] Tracks traversed `value` objects.
+ * @param {Array} [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+ */
+function equalArrays(array, other, equalFunc, customizer, isLoose, stackA, stackB) {
+  var index = -1,
+      arrLength = array.length,
+      othLength = other.length;
+
+  if (arrLength != othLength && !(isLoose && othLength > arrLength)) {
+    return false;
+  }
+  // Ignore non-index properties.
+  while (++index < arrLength) {
+    var arrValue = array[index],
+        othValue = other[index],
+        result = customizer ? customizer(isLoose ? othValue : arrValue, isLoose ? arrValue : othValue, index) : undefined;
+
+    if (result !== undefined) {
+      if (result) {
+        continue;
+      }
+      return false;
+    }
+    // Recursively compare arrays (susceptible to call stack limits).
+    if (isLoose) {
+      if (!arraySome(other, function(othValue) {
+            return arrValue === othValue || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB);
+          })) {
+        return false;
+      }
+    } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB))) {
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = equalArrays;