tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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long.js (1910B)

      1 var app = {};
      2 
      3 // Generic "model" object. You can use whatever
      4 // framework you want. For this application it
      5 // may not even be worth separating this logic
      6 // out, but we do this to demonstrate one way to
      7 // separate out parts of your application.
      8 app.TodoModel = function (key) {
      9  this.key = key;
     10  this.todos = [];
     11  this.onChanges = [];
     12 };
     13 
     14 app.TodoModel.prototype.addTodo = function (title) {
     15  this.todos = this.todos.concat([{
     16 id: Utils.uuid(),
     17 title: title,
     18 completed: false
     19  }]);
     20 };
     21 
     22 app.TodoModel.prototype.inform = function() {
     23  // Something changed, but we do nothing
     24  return null;
     25 };
     26 
     27 app.TodoModel.prototype.toggleAll = function (checked) {
     28  // Note: it's usually better to use immutable data structures since they're
     29  // easier to reason about and React works very well with them. That's why
     30  // we use map() and filter() everywhere instead of mutating the array or
     31  // todo items themselves.
     32  this.todos = this.todos.map(function (todo) {
     33 return Object.assign({}, todo, {completed: checked});
     34  });
     35 
     36  this.inform();
     37 };
     38 
     39 app.TodoModel.prototype.toggle = function (todoToToggle) {
     40  this.todos = this.todos.map(function (todo) {
     41 return todo !== todoToToggle ?
     42   todo :
     43   Object.assign({}, todo, {completed: !todo.completed});
     44  });
     45 
     46  this.inform();
     47 };
     48 
     49 app.TodoModel.prototype.destroy = function (todo) {
     50  this.todos = this.todos.filter(function (candidate) {
     51 return candidate !== todo;
     52  });
     53 
     54  this.inform();
     55 };
     56 
     57 app.TodoModel.prototype.save = function (todoToSave, text) {
     58  this.todos = this.todos.map(function (todo) {
     59 return todo !== todoToSave ? todo : Object.assign({}, todo, {title: text});
     60  });
     61 
     62  this.inform();
     63 };
     64 
     65 app.TodoModel.prototype.clearCompleted = function () {
     66  this.todos = this.todos.filter(function (todo) {
     67 return !todo.completed;
     68  });
     69 
     70  this.inform();
     71 };
     72 
     73 function testModel() {
     74  const model = new app.TodoModel();
     75  model.clearCompleted();
     76 }