removed lib

1 files changed, 0 insertions, 270 deletions

diff --git a/www/lib/localforage/src/drivers/localstorage.js b/www/lib/localforage/src/drivers/localstorage.js
deleted file mode 100644
index 85ef32bf..00000000
--- a/www/lib/localforage/src/drivers/localstorage.js
+++ /dev/null
@@ -1,270 +0,0 @@
-// If IndexedDB isn't available, we'll fall back to localStorage.
-// Note that this will have considerable performance and storage
-// side-effects (all data will be serialized on save and only data that
-// can be converted to a string via `JSON.stringify()` will be saved).
-
-import serializer from '../utils/serializer';
-import Promise from '../utils/promise';
-import executeCallback from '../utils/executeCallback';
-
-// Config the localStorage backend, using options set in the config.
-function _initStorage(options) {
-    var self = this;
-    var dbInfo = {};
-    if (options) {
-        for (var i in options) {
-            dbInfo[i] = options[i];
-        }
-    }
-
-    dbInfo.keyPrefix = dbInfo.name + '/';
-
-    if (dbInfo.storeName !== self._defaultConfig.storeName) {
-        dbInfo.keyPrefix += dbInfo.storeName + '/';
-    }
-
-    self._dbInfo = dbInfo;
-    dbInfo.serializer = serializer;
-
-    return Promise.resolve();
-}
-
-// Remove all keys from the datastore, effectively destroying all data in
-// the app's key/value store!
-function clear(callback) {
-    var self = this;
-    var promise = self.ready().then(function() {
-        var keyPrefix = self._dbInfo.keyPrefix;
-
-        for (var i = localStorage.length - 1; i >= 0; i--) {
-            var key = localStorage.key(i);
-
-            if (key.indexOf(keyPrefix) === 0) {
-                localStorage.removeItem(key);
-            }
-        }
-    });
-
-    executeCallback(promise, callback);
-    return promise;
-}
-
-// Retrieve an item from the store. Unlike the original async_storage
-// library in Gaia, we don't modify return values at all. If a key's value
-// is `undefined`, we pass that value to the callback function.
-function getItem(key, callback) {
-    var self = this;
-
-    // Cast the key to a string, as that's all we can set as a key.
-    if (typeof key !== 'string') {
-        console.warn(key +
-            ' used as a key, but it is not a string.');
-        key = String(key);
-    }
-
-    var promise = self.ready().then(function() {
-        var dbInfo = self._dbInfo;
-        var result = localStorage.getItem(dbInfo.keyPrefix + key);
-
-        // If a result was found, parse it from the serialized
-        // string into a JS object. If result isn't truthy, the key
-        // is likely undefined and we'll pass it straight to the
-        // callback.
-        if (result) {
-            result = dbInfo.serializer.deserialize(result);
-        }
-
-        return result;
-    });
-
-    executeCallback(promise, callback);
-    return promise;
-}
-
-// Iterate over all items in the store.
-function iterate(iterator, callback) {
-    var self = this;
-
-    var promise = self.ready().then(function() {
-        var dbInfo = self._dbInfo;
-        var keyPrefix = dbInfo.keyPrefix;
-        var keyPrefixLength = keyPrefix.length;
-        var length = localStorage.length;
-
-        // We use a dedicated iterator instead of the `i` variable below
-        // so other keys we fetch in localStorage aren't counted in
-        // the `iterationNumber` argument passed to the `iterate()`
-        // callback.
-        //
-        // See: github.com/mozilla/localForage/pull/435#discussion_r38061530
-        var iterationNumber = 1;
-
-        for (var i = 0; i < length; i++) {
-            var key = localStorage.key(i);
-            if (key.indexOf(keyPrefix) !== 0) {
-                continue;
-            }
-            var value = localStorage.getItem(key);
-
-            // If a result was found, parse it from the serialized
-            // string into a JS object. If result isn't truthy, the
-            // key is likely undefined and we'll pass it straight
-            // to the iterator.
-            if (value) {
-                value = dbInfo.serializer.deserialize(value);
-            }
-
-            value = iterator(value, key.substring(keyPrefixLength),
-                iterationNumber++);
-
-            if (value !== void(0)) {
-                return value;
-            }
-        }
-    });
-
-    executeCallback(promise, callback);
-    return promise;
-}
-
-// Same as localStorage's key() method, except takes a callback.
-function key(n, callback) {
-    var self = this;
-    var promise = self.ready().then(function() {
-        var dbInfo = self._dbInfo;
-        var result;
-        try {
-            result = localStorage.key(n);
-        } catch (error) {
-            result = null;
-        }
-
-        // Remove the prefix from the key, if a key is found.
-        if (result) {
-            result = result.substring(dbInfo.keyPrefix.length);
-        }
-
-        return result;
-    });
-
-    executeCallback(promise, callback);
-    return promise;
-}
-
-function keys(callback) {
-    var self = this;
-    var promise = self.ready().then(function() {
-        var dbInfo = self._dbInfo;
-        var length = localStorage.length;
-        var keys = [];
-
-        for (var i = 0; i < length; i++) {
-            if (localStorage.key(i).indexOf(dbInfo.keyPrefix) === 0) {
-                keys.push(localStorage.key(i).substring(dbInfo.keyPrefix.length));
-            }
-        }
-
-        return keys;
-    });
-
-    executeCallback(promise, callback);
-    return promise;
-}
-
-// Supply the number of keys in the datastore to the callback function.
-function length(callback) {
-    var self = this;
-    var promise = self.keys().then(function(keys) {
-        return keys.length;
-    });
-
-    executeCallback(promise, callback);
-    return promise;
-}
-
-// Remove an item from the store, nice and simple.
-function removeItem(key, callback) {
-    var self = this;
-
-    // Cast the key to a string, as that's all we can set as a key.
-    if (typeof key !== 'string') {
-        console.warn(key +
-            ' used as a key, but it is not a string.');
-        key = String(key);
-    }
-
-    var promise = self.ready().then(function() {
-        var dbInfo = self._dbInfo;
-        localStorage.removeItem(dbInfo.keyPrefix + key);
-    });
-
-    executeCallback(promise, callback);
-    return promise;
-}
-
-// Set a key's value and run an optional callback once the value is set.
-// Unlike Gaia's implementation, the callback function is passed the value,
-// in case you want to operate on that value only after you're sure it
-// saved, or something like that.
-function setItem(key, value, callback) {
-    var self = this;
-
-    // Cast the key to a string, as that's all we can set as a key.
-    if (typeof key !== 'string') {
-        console.warn(key +
-            ' used as a key, but it is not a string.');
-        key = String(key);
-    }
-
-    var promise = self.ready().then(function() {
-        // Convert undefined values to null.
-        // https://github.com/mozilla/localForage/pull/42
-        if (value === undefined) {
-            value = null;
-        }
-
-        // Save the original value to pass to the callback.
-        var originalValue = value;
-
-        return new Promise(function(resolve, reject) {
-            var dbInfo = self._dbInfo;
-            dbInfo.serializer.serialize(value, function(value, error) {
-                if (error) {
-                    reject(error);
-                } else {
-                    try {
-                        localStorage.setItem(dbInfo.keyPrefix + key, value);
-                        resolve(originalValue);
-                    } catch (e) {
-                        // localStorage capacity exceeded.
-                        // TODO: Make this a specific error/event.
-                        if (e.name === 'QuotaExceededError' ||
-                            e.name === 'NS_ERROR_DOM_QUOTA_REACHED') {
-                            reject(e);
-                        }
-                        reject(e);
-                    }
-                }
-            });
-        });
-    });
-
-    executeCallback(promise, callback);
-    return promise;
-}
-
-var localStorageWrapper = {
-    _driver: 'localStorageWrapper',
-    _initStorage: _initStorage,
-    // Default API, from Gaia/localStorage.
-    iterate: iterate,
-    getItem: getItem,
-    setItem: setItem,
-    removeItem: removeItem,
-    clear: clear,
-    length: length,
-    key: key,
-    keys: keys
-};
-
-export default localStorageWrapper;