54 lines
1.1 KiB
JavaScript
54 lines
1.1 KiB
JavaScript
'use strict';
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function LocalStorage() {
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this.type = 'DB';
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};
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LocalStorage.prototype.init = function() {
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};
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LocalStorage.prototype.setCredentials = function(email, password, opts) {
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this.email = email;
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this.password = password;
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};
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LocalStorage.prototype.getItem = function(k,cb) {
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return cb(null, localStorage.getItem(k));
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};
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/**
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* Same as setItem, but fails if an item already exists
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*/
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LocalStorage.prototype.createItem = function(name, value, callback) {
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if (localStorage.getItem(name)) {
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return callback('EEXISTS');
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}
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return this.setItem(name, value, callback);
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};
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LocalStorage.prototype.setItem = function(k,v,cb) {
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localStorage.setItem(k,v);
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return cb();
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};
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LocalStorage.prototype.removeItem = function(k,cb) {
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localStorage.removeItem(k);
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return cb();
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};
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LocalStorage.prototype.clear = function(cb) {
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localStorage.clear();
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return cb();
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};
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LocalStorage.prototype.allKeys = function(cb) {
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var l = localStorage.length;
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var ret = [];
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for(var i=0; i<l; i++)
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ret.push(localStorage.key(i));
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return cb(null, ret);
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};
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module.exports = LocalStorage;
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