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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 | 2393x 20x 40x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 1x 20x 1x 1x 20x 50x 11x 1x 1x 10x 3x 3x 7x 2x 2x 11x 16x 5x 3x 3x 11x 31x 2x 2x 2x 2x 2x 2x 2x 2x 20x 40x 14x 20x 4x 2x 2x 2x 1x 2x 22x 2x 7x 7x 6x 1x 1x 5x 5x 1x 1x 1x 1x 2x 1x 1x 1x 2x 1x 1x 1x | /** @param {import('./types').ElementImports} $inject */
function baseInputElement_injector($inject) {
const {
HTMLElement,
window,
document,
MastercardEventEmitter,
appConfig,
logger,
sleep,
} = $inject;
/** @type {HTMLElement} */
// @ts-ignore
return class BaseInputElement extends HTMLElement {
/**
* @type {import('./types').ElementExports['constructor']}
*/
constructor() {
super();
this.frameReady = false; // Let's us know when the inner iframe has finished loading
// this.isConnected = <this comes from HTMLElement>;
this.innerFrame = document.createElement('iframe');
// This is our internal emitter. Events here are exposed via this
// class' addEventListener and removeEventListener methods
// @ts-ignore
this.emitter = new MastercardEventEmitter();
this.elemId = null;
this.formId = null;
this._hasChanged = false;
this.componentStyles = JSON.stringify({
input: {},
radio: {},
image: {},
label: {},
});
}
// - Static methods
/**
* @static
* @type {import('./types').ElementExports['observedAttributes']}
*/
static get observedAttributes() {
return ['id', 'form-id', 'component-styles'];
}
/** @type {import('./types').ElementExports['addEventListener']} */
addEventListener(eventName, callback) {
this.emitter.on(eventName, callback);
}
/** @type {import('./types').ElementExports['removeEventListener']} */
removeEventListener(eventName, callback) {
this.emitter.off(eventName, callback);
}
/**
* @type {import('./types').ElementExports['attributeChangedCallback']}
*/
async attributeChangedCallback(name, oldValue, newValue) {
if (name === 'component-styles') {
this.componentStyles = newValue;
this._hasChanged = true;
} else if (name === 'id' && oldValue !== newValue) {
this.elemId = newValue;
this._hasChanged = true;
} else if (name === 'form-id' && oldValue !== newValue) {
this.formId = newValue;
this._hasChanged = true;
}
if (!this.elemId || !this.formId) {
return;
}
if (this._hasChanged) {
this._hasChanged = false;
this.render();
}
}
/**
* @type {import('./types').ElementExports['connectedCallback']}
*/
connectedCallback() {
this.formId = this.getAttribute('form-id');
this.elemId = this.getAttribute('id');
this.componentStyles = this.getAttribute('component-styles');
this.appendChild(this.innerFrame);
const src = this.generateIframeURL(this.formId, this.elemId);
this.innerFrame.setAttribute('src', src);
Object.assign(this.innerFrame.style, {
width: '100%',
height: '100%',
border: 'none',
});
this.registerInputEvents();
}
/**
* @type {import('./types').ElementExports['render']}
*/
async render() {
while (this.isConnected === false || this.frameReady === false) {
await sleep()E;
}
if (typeof this.componentStyles !== 'string') {
return;
}
try {
const eventData = {
eventType: 'updateStyle',
data: this.componentStyles,
};
this.innerFrame.contentWindow.postMessage(
eventData,
appConfig.getFrameOrigin()
);
} catch (err) {
logger.error('Unable to postMessage to inner frame');
}
}
/**
* @interface
* @param {string} formId
* @param {string} elemId
* @returns {string}
*/
generateIframeURL(formId, elemId) {
return `${formId}${elemId}`;
}
registerInputEvents() {
window.addEventListener(
'message',
(
/** @type {{ origin: any; data: { eventType: any; elementId: any; }; }} */ evt
) => {
if (evt.origin !== appConfig.getFrameOrigin()) {
logger.warn('Ignoring message from unknown origin');
return;
}
const eventType = evt.data.eventType;
switch (eventType) {
case 'inputReady': {
this.frameReady = true;
this.render();
this.emitter.emit('ready');
break;
}
case 'inputBlur': {
if (evt.data.elementId !== this.elemId) {
return;
}
this.emitter.emit('blur', evt.data);
break;
}
case 'inputFocus': {
if (evt.data.elementId !== this.elemId) {
return;
}
this.emitter.emit('focus', evt.data);
break;
}
}
}
);
}
};
}
export { baseInputElement_injector };
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