Signal-Desktop/ts/backbone/views/whisper_view.ts

33 lines
1004 B
TypeScript

// Copyright 2015-2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
/*
* Defines a default definition for render() which allows sub-classes
* to simply specify a template property and renderAttributes which are plugged
* into Mustache.render
*/
// eslint-disable-next-line func-names
(function () {
window.Whisper = window.Whisper || {};
window.Whisper.View = Backbone.View.extend({
/* eslint-disable-next-line @typescript-eslint/no-explicit-any */
constructor(...params: Array<any>) {
window.Backbone.View.call(this, ...params);
// Checks for syntax errors
window.Mustache.parse(_.result(this, 'template'));
},
render_attributes() {
return _.result(this.model, 'attributes', {});
},
render() {
const attrs = window._.result(this, 'render_attributes', {});
const template = window._.result(this, 'template', '');
this.$el.html(window.Mustache.render(template, attrs));
return this;
},
});
})();