react-chiptan/dist/index.js

React component renders chipTAN flicker code

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _flicker = require('./flicker');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var ChipTAN = function (_React$Component) {
    _inherits(ChipTAN, _React$Component);

    function ChipTAN(props) {
        _classCallCheck(this, ChipTAN);

        var _this = _possibleConstructorReturn(this, (ChipTAN.__proto__ || Object.getPrototypeOf(ChipTAN)).call(this, props));

        var data = props.data,
            width = props.width,
            height = props.height,
            bgColor = props.bgColor,
            barColor = props.barColor;


        _this.state = {
            canvas: new _flicker.flickerCanvas(width, height, bgColor, barColor),
            code: new _flicker.flickerCode(data)
        };

        _this.stopFlicker();
        return _this;
    }

    _createClass(ChipTAN, [{
        key: 'componentDidMount',
        value: function componentDidMount() {
            var data = this.props.data;
            var _state = this.state,
                canvas = _state.canvas,
                code = _state.code;


            if (!data) return;

            document.getElementById('flickercontainer').appendChild(canvas.getCanvas());

            canvas.setCode(code);

            this.startFlicker();
        }
    }, {
        key: 'startFlicker',
        value: function startFlicker() {
            this.interval = setInterval(this.step.bind(this), 50);
        }
    }, {
        key: 'stopFlicker',
        value: function stopFlicker() {
            clearInterval(this.interval);
        }
    }, {
        key: 'step',
        value: function step() {
            this.state.canvas.step();
        }
    }, {
        key: 'render',
        value: function render() {
            return _react2.default.createElement('div', { id: 'flickercontainer' });
        }
    }]);

    return ChipTAN;
}(_react2.default.Component);

ChipTAN.propTypes = {
    data: _propTypes2.default.string,
    width: _propTypes2.default.number,
    height: _propTypes2.default.number,
    bgColor: _propTypes2.default.string,
    barColor: _propTypes2.default.string
};

ChipTAN.defaultProps = {
    data: '',
    width: 205,
    height: 100,
    bgColor: '#000',
    barColor: '#fff'
};

exports.default = ChipTAN;