1 files changed, 249 insertions, 0 deletions
diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/dependency-examples/flight/flight/node_modules/depot/depot.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/dependency-examples/flight/flight/node_modules/depot/depot.js
new file mode 100644
index 0000000000..5f8382bb0f
--- /dev/null
+++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/dependency-examples/flight/flight/node_modules/depot/depot.js
@@ -0,0 +1,249 @@
+// depot.js v0.1.6
+
+// (c) 2013 Michal Kuklis
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+
+(function (name, root, factory) {
+  if (typeof exports == 'object') {
+    module.exports = factory();
+  } else if (typeof define == 'function' && define.amd) {
+    define(factory);
+  } else {
+    root[name] = factory();
+  }
+}("depot", this, function () {
+
+  "use strict";
+
+  // depot api
+
+  var api = {
+
+    save: function (record) {
+      var id, ids;
+
+      this.refresh();
+
+      if (!record[this.idAttribute]) {
+        record[this.idAttribute] = guid();
+      }
+
+      id = record[this.idAttribute] + '';
+
+      if (this.ids.indexOf(id) < 0) {
+        this.ids.push(id);
+        ids = this.ids.join(",");
+        this.storageAdaptor.setItem(this.name, ids);
+        this.store = ids;
+      }
+
+      this.storageAdaptor.setItem(getKey(this.name, id), JSON.stringify(record));
+
+      return record;
+    },
+
+    update: function (id, data) {
+      if (typeof data == 'undefined') {
+        data = id;
+        id = data[this.idAttribute];
+      }
+
+      var record = this.get(id);
+
+      if (record) {
+        record = extend(record, data);
+        this.save(record);
+      }
+
+      return record;
+    },
+
+    updateAll: function (data) {
+      var records = this.all();
+
+      records.forEach(function (record) {
+        record = extend(record, data);
+        this.save(record);
+      }, this);
+
+      return records;
+    },
+
+    find: function (criteria) {
+      var key, match, record;
+      var name = this.name;
+      var self = this;
+
+      if (!criteria) return this.all();
+
+      this.refresh();
+
+      return this.ids.reduce(function (memo, id) {
+        record = jsonData(self.storageAdaptor.getItem(getKey(name, id)));
+        match = findMatch(criteria, record);
+
+        if (match) {
+          memo.push(record);
+        }
+
+        return memo;
+      }, []);
+    },
+
+    get: function (id) {
+      return jsonData(this.storageAdaptor.getItem(getKey(this.name, id)));
+    },
+
+    all: function () {
+      var record, self = this, name = this.name;
+
+      this.refresh();
+
+      return this.ids.reduce(function (memo, id) {
+        record = self.storageAdaptor.getItem(getKey(name, id));
+
+        if (record) {
+          memo.push(jsonData(record));
+        }
+
+        return memo;
+      }, []);
+    },
+
+    destroy: function (record) {
+      var index;
+      var id = (record[this.idAttribute]) ? record[this.idAttribute] : record;
+      var key = getKey(this.name, id);
+
+      record = jsonData(this.storageAdaptor.getItem(key));
+      this.storageAdaptor.removeItem(key);
+
+      index = this.ids.indexOf(id);
+      if (index != -1) this.ids.splice(index, 1);
+      this.storageAdaptor.setItem(this.name, this.ids.join(","));
+
+      return record;
+    },
+
+    destroyAll: function (criteria) {
+      var attr, id, match, record, key;
+
+      this.refresh();
+
+      for (var i = this.ids.length - 1; i >= 0; i--) {
+        id = this.ids[i];
+        key = getKey(this.name, id);
+
+        if (criteria) {
+
+          record = jsonData(this.storageAdaptor.getItem(key));
+          match = findMatch(criteria, record);
+
+          if (match) {
+            this.storageAdaptor.removeItem(key);
+            this.ids.splice(i, 1);
+          }
+
+        }
+        else {
+          this.storageAdaptor.removeItem(key);
+        }
+      }
+
+      if (criteria) {
+        this.storageAdaptor.setItem(this.name, this.ids.join(","));
+      }
+      else {
+        this.storageAdaptor.removeItem(this.name);
+        this.ids = [];
+      }
+    },
+
+    size: function () {
+      this.refresh();
+
+      return this.ids.length;
+    },
+
+    refresh: function () {
+      var store = this.storageAdaptor.getItem(this.name);
+
+      if (this.store && this.store === store) {
+        return;
+      }
+
+      this.ids = (store && store.split(",")) || [];
+      this.store = store;
+    }
+  };
+
+  // helpers
+
+  function jsonData(data) {
+    return data && JSON.parse(data);
+  }
+
+  function getKey(name, id) {
+    return name + "-" + id;
+  }
+
+  function findMatch(criteria, record) {
+    var match, attr;
+
+    if (typeof criteria == 'function') {
+      match = criteria(record);
+    }
+    else {
+      match = true;
+      for (attr in criteria) {
+        match &= (criteria[attr] === record[attr]);
+      }
+    }
+
+    return match;
+  }
+
+  function s4() {
+    return Math.floor((1 + Math.random()) * 0x10000)
+      .toString(16).substring(1);
+  }
+
+  function guid() {
+    return s4() + s4() + '-' + s4() + '-' + s4() +
+      '-' +s4() + '-' + s4() + s4() + s4();
+  }
+
+  function extend(dest, source) {
+    for (var key in source) {
+      if (source.hasOwnProperty(key)) {
+        dest[key] = source[key];
+      }
+    }
+
+    return dest;
+  }
+
+  function depot(name, options) {
+    var instance;
+
+    options = extend({
+      idAttribute: '_id',
+      storageAdaptor: localStorage
+    }, options);
+
+    if (!options.storageAdaptor) throw new Error("No storage adaptor was found");
+
+    instance = Object.create(api, {
+      name: { value: name },
+      idAttribute: { value: options.idAttribute },
+      storageAdaptor: { value: options.storageAdaptor }
+    });
+
+    instance.refresh();
+
+    return instance;
+  }
+
+  return depot;
+}));