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-rw-r--r--node_modules/snapdragon/node_modules/extend-shallow/index.js33
1 files changed, 33 insertions, 0 deletions
diff --git a/node_modules/snapdragon/node_modules/extend-shallow/index.js b/node_modules/snapdragon/node_modules/extend-shallow/index.js
new file mode 100644
index 0000000..92a067f
--- /dev/null
+++ b/node_modules/snapdragon/node_modules/extend-shallow/index.js
@@ -0,0 +1,33 @@
+'use strict';
+
+var isObject = require('is-extendable');
+
+module.exports = function extend(o/*, objects*/) {
+ if (!isObject(o)) { o = {}; }
+
+ var len = arguments.length;
+ for (var i = 1; i < len; i++) {
+ var obj = arguments[i];
+
+ if (isObject(obj)) {
+ assign(o, obj);
+ }
+ }
+ return o;
+};
+
+function assign(a, b) {
+ for (var key in b) {
+ if (hasOwn(b, key)) {
+ a[key] = b[key];
+ }
+ }
+}
+
+/**
+ * Returns true if the given `key` is an own property of `obj`.
+ */
+
+function hasOwn(obj, key) {
+ return Object.prototype.hasOwnProperty.call(obj, key);
+}