google-recaptcha-v3
Version:
A React library for Google reCAPTCHA integration with both hooks and components supporting v2 and v3
258 lines • 12.5 kB
JavaScript
;
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var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
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Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var GoogleRecaptcha = (0, react_1.forwardRef)(function (_a, ref) {
var sitekey = _a.sitekey, _b = _a.theme, theme = _b === void 0 ? "light" : _b, _c = _a.type, type = _c === void 0 ? "image" : _c, _d = _a.size, size = _d === void 0 ? "normal" : _d, tabindex = _a.tabindex, onChange = _a.onChange, onExpired = _a.onExpired, onErrored = _a.onErrored, onLoad = _a.onLoad, _e = _a.action, action = _e === void 0 ? "submit" : _e, _f = _a.version, version = _f === void 0 ? "v2" : _f, _g = _a.hl, hl = _g === void 0 ? "en" : _g, _h = _a.badge, badge = _h === void 0 ? "bottomright" : _h, _j = _a.isolated, isolated = _j === void 0 ? false : _j, className = _a.className, style = _a.style;
var containerRef = (0, react_1.useRef)(null);
var widgetIdRef = (0, react_1.useRef)(null);
var scriptLoadedRef = (0, react_1.useRef)(false);
var _k = (0, react_1.useState)(false), isReady = _k[0], setIsReady = _k[1];
var isV3 = version === "v3";
var loadScript = (0, react_1.useCallback)(function () {
if (scriptLoadedRef.current)
return Promise.resolve();
return new Promise(function (resolve, reject) {
var scriptId = "recaptcha-script-".concat(version);
var existingScript = document.getElementById(scriptId);
if (existingScript) {
scriptLoadedRef.current = true;
resolve();
return;
}
var script = document.createElement("script");
script.id = scriptId;
if (isV3) {
script.src = "https://www.google.com/recaptcha/api.js?render=".concat(sitekey, "&hl=").concat(hl);
}
else {
script.src = "https://www.google.com/recaptcha/api.js?hl=".concat(hl);
}
script.async = true;
script.defer = true;
script.onload = function () {
scriptLoadedRef.current = true;
resolve();
};
script.onerror = function () {
reject(new Error("Failed to load reCAPTCHA script"));
};
document.head.appendChild(script);
});
}, [sitekey, version, hl, isV3]);
var renderRecaptcha = (0, react_1.useCallback)(function () {
if (!window.grecaptcha || !containerRef.current)
return;
try {
if (isV3) {
window.grecaptcha.ready(function () {
setIsReady(true);
onLoad === null || onLoad === void 0 ? void 0 : onLoad();
});
}
else {
window.grecaptcha.ready(function () {
if (containerRef.current && !widgetIdRef.current) {
widgetIdRef.current = window.grecaptcha.render(containerRef.current, {
sitekey: sitekey,
theme: theme,
type: type,
size: size,
tabindex: tabindex,
callback: onChange,
"expired-callback": onExpired,
"error-callback": function (error) {
onErrored === null || onErrored === void 0 ? void 0 : onErrored(new Error(error || "reCAPTCHA error"));
},
badge: badge,
isolated: isolated,
});
setIsReady(true);
onLoad === null || onLoad === void 0 ? void 0 : onLoad();
}
});
}
}
catch (error) {
onErrored === null || onErrored === void 0 ? void 0 : onErrored(error instanceof Error ? error : new Error("Failed to render reCAPTCHA"));
}
}, [
sitekey,
theme,
type,
size,
tabindex,
onChange,
onExpired,
onErrored,
onLoad,
badge,
isolated,
isV3,
]);
var execute = (0, react_1.useCallback)(function () { return __awaiter(void 0, void 0, void 0, function () {
var error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!window.grecaptcha || !isReady) {
return [2, null];
}
_a.label = 1;
case 1:
_a.trys.push([1, 5, , 6]);
if (!isV3) return [3, 3];
return [4, window.grecaptcha.execute(sitekey, { action: action })];
case 2: return [2, _a.sent()];
case 3: return [2, window.grecaptcha.getResponse(widgetIdRef.current || 0)];
case 4: return [3, 6];
case 5:
error_1 = _a.sent();
onErrored === null || onErrored === void 0 ? void 0 : onErrored(error_1 instanceof Error ? error_1 : new Error("Failed to execute reCAPTCHA"));
return [2, null];
case 6: return [2];
}
});
}); }, [sitekey, action, isReady, onErrored, isV3]);
var executeAsync = (0, react_1.useCallback)(function () { return __awaiter(void 0, void 0, void 0, function () {
var token;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, execute()];
case 1:
token = _a.sent();
if (!token) {
throw new Error("Failed to get reCAPTCHA token");
}
return [2, token];
}
});
}); }, [execute]);
var reset = (0, react_1.useCallback)(function () {
if (!window.grecaptcha || !isReady)
return;
try {
if (!isV3 && widgetIdRef.current !== null) {
window.grecaptcha.reset(widgetIdRef.current);
}
onChange === null || onChange === void 0 ? void 0 : onChange(null);
}
catch (error) {
onErrored === null || onErrored === void 0 ? void 0 : onErrored(error instanceof Error ? error : new Error("Failed to reset reCAPTCHA"));
}
}, [isReady, onChange, onErrored, isV3]);
var getResponse = (0, react_1.useCallback)(function () {
if (!window.grecaptcha || !isReady || isV3)
return null;
try {
return window.grecaptcha.getResponse(widgetIdRef.current || 0);
}
catch (error) {
onErrored === null || onErrored === void 0 ? void 0 : onErrored(error instanceof Error ? error : new Error("Failed to get reCAPTCHA response"));
return null;
}
}, [isReady, onErrored, isV3]);
(0, react_1.useImperativeHandle)(ref, function () { return ({
execute: execute,
executeAsync: executeAsync,
reset: reset,
getResponse: getResponse,
}); });
(0, react_1.useEffect)(function () {
var initRecaptcha = function () { return __awaiter(void 0, void 0, void 0, function () {
var error_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4, loadScript()];
case 1:
_a.sent();
renderRecaptcha();
return [3, 3];
case 2:
error_2 = _a.sent();
onErrored === null || onErrored === void 0 ? void 0 : onErrored(error_2 instanceof Error ? error_2 : new Error("Failed to initialize reCAPTCHA"));
return [3, 3];
case 3: return [2];
}
});
}); };
initRecaptcha();
}, [loadScript, renderRecaptcha, onErrored]);
if (isV3 || size === "invisible") {
return null;
}
return (react_1.default.createElement("div", { ref: containerRef, className: className, style: style, "data-testid": "google-recaptcha" }));
});
GoogleRecaptcha.displayName = "GoogleRecaptcha";
exports.default = GoogleRecaptcha;
//# sourceMappingURL=index.js.map