Version 1

[yaffs-website] / node_modules / video.js / es5 / utils / merge-options.js

diff --git a/node_modules/video.js/es5/utils/merge-options.js b/node_modules/video.js/es5/utils/merge-options.js
new file mode 100644 (file)
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+++ b/node_modules/video.js/es5/utils/merge-options.js
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+'use strict';
+
+exports.__esModule = true;
+exports['default'] = mergeOptions;
+
+var _obj = require('./obj');
+
+/**
+ * Deep-merge one or more options objects, recursively merging **only** plain
+ * object properties.
+ *
+ * @param   {Object[]} sources
+ *          One or more objects to merge into a new object.
+ *
+ * @returns {Object}
+ *          A new object that is the merged result of all sources.
+ */
+function mergeOptions() {
+  var result = {};
+
+  for (var _len = arguments.length, sources = Array(_len), _key = 0; _key < _len; _key++) {
+    sources[_key] = arguments[_key];
+  }
+
+  sources.forEach(function (source) {
+    if (!source) {
+      return;
+    }
+
+    (0, _obj.each)(source, function (value, key) {
+      if (!(0, _obj.isPlain)(value)) {
+        result[key] = value;
+        return;
+      }
+
+      if (!(0, _obj.isPlain)(result[key])) {
+        result[key] = {};
+      }
+
+      result[key] = mergeOptions(result[key], value);
+    });
+  });
+
+  return result;
+} /**
+   * @file merge-options.js
+   * @module merge-options
+   */