react-recaptcha-that-works
Version:
⚛ A reCAPTCHA bridge for React that works.
117 lines • 4.62 kB
JavaScript
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const react_1 = __importStar(require("react"));
const isReady = () => Boolean(typeof window === 'object'
// @ts-ignore
&& window.grecaptcha
// @ts-ignore
&& window.grecaptcha.render);
const Recaptcha = (0, react_1.forwardRef)(({ id = 'react-recaptcha-that-works', siteKey, size = 'normal', theme = 'light', onLoad = undefined, onVerify, onExpire = undefined, onError = undefined, onClose = undefined, }, ref) => {
const [ready, setReady] = (0, react_1.useState)(isReady());
const widgetRef = (0, react_1.useRef)();
const closeObserverRef = (0, react_1.useRef)();
const readyIntervalRef = (0, react_1.useRef)();
const isRendered = () => {
return typeof widgetRef.current === 'number';
};
const updateReadyState = () => {
if (isReady()) {
clearInterval(readyIntervalRef.current);
setReady(true);
}
};
const renderRecaptcha = () => {
// @ts-ignore
widgetRef.current = window.grecaptcha.render(id, {
sitekey: siteKey,
size,
theme,
callback: onVerify,
'expired-callback': onExpire,
'error-callback': onError,
});
onLoad?.();
};
(0, react_1.useEffect)(() => {
if (ready) {
renderRecaptcha();
return;
}
readyIntervalRef.current = setInterval(updateReadyState, 1000);
return () => clearInterval(readyIntervalRef.current);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [ready]);
(0, react_1.useEffect)(() => {
if (ready && !isRendered()) {
renderRecaptcha();
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [ready]);
(0, react_1.useEffect)(() => {
return () => {
closeObserverRef.current?.disconnect();
if (isRendered()) {
// @ts-ignore
window.grecaptcha.reset(widgetRef.current);
}
};
}, []);
const registerOnCloseListener = (0, react_1.useCallback)(() => {
closeObserverRef.current?.disconnect();
const iframes = document.getElementsByTagName('iframe');
const recaptchaFrame = Array.prototype.find
.call(iframes, e => e.src.includes('google.com/recaptcha/api2/bframe'));
const recaptchaElement = recaptchaFrame.parentNode.parentNode;
let lastOpacity = recaptchaElement.style.opacity;
closeObserverRef.current = new MutationObserver(() => {
if (lastOpacity !== recaptchaElement.style.opacity
&& recaptchaElement.style.opacity == 0) { // eslint-disable-line eqeqeq
onClose?.();
}
lastOpacity = recaptchaElement.style.opacity;
});
closeObserverRef.current.observe(recaptchaElement, {
attributes: true,
attributeFilter: ['style'],
});
}, [onClose]);
(0, react_1.useImperativeHandle)(ref, () => ({
execute: () => {
if (onClose) {
registerOnCloseListener();
}
// @ts-ignore
window.grecaptcha.execute(widgetRef.current);
},
reset: () => {
// @ts-ignore
window.grecaptcha.reset(widgetRef.current);
}
}), [onClose, registerOnCloseListener]);
return (react_1.default.createElement("span", { id: id }));
});
exports.default = Recaptcha;
//# sourceMappingURL=Recaptcha.js.map
;