gitea source for verification 2026-05-22

web_src/js/features/captcha.ts

@@ -0,0 +1,58 @@
+import {isDarkTheme} from '../utils.ts';
+
+export async function initCaptcha() {
+  const captchaEl = document.querySelector('#captcha');
+  if (!captchaEl) return;
+
+  const siteKey = captchaEl.getAttribute('data-sitekey');
+  const isDark = isDarkTheme();
+
+  const params = {
+    sitekey: siteKey,
+    theme: isDark ? 'dark' : 'light',
+  };
+
+  switch (captchaEl.getAttribute('data-captcha-type')) {
+    case 'g-recaptcha': {
+      if (window.grecaptcha) {
+        window.grecaptcha.ready(() => {
+          window.grecaptcha.render(captchaEl, params);
+        });
+      }
+      break;
+    }
+    case 'cf-turnstile': {
+      if (window.turnstile) {
+        window.turnstile.render(captchaEl, params);
+      }
+      break;
+    }
+    case 'h-captcha': {
+      if (window.hcaptcha) {
+        window.hcaptcha.render(captchaEl, params);
+      }
+      break;
+    }
+    case 'm-captcha': {
+      const mCaptcha = await import(/* webpackChunkName: "mcaptcha-vanilla-glue" */'@mcaptcha/vanilla-glue');
+
+      // FIXME: the mCaptcha code is not right, it's a miracle that the wrong code could run
+      // * the "vanilla-glue" has some problems with es6 module.
+      // * the INPUT_NAME is a "const", it should not be changed.
+      // * the "mCaptcha.default" is actually the "Widget".
+
+      // @ts-expect-error TS2540: Cannot assign to 'INPUT_NAME' because it is a read-only property.
+      mCaptcha.INPUT_NAME = 'm-captcha-response';
+      const instanceURL = captchaEl.getAttribute('data-instance-url');
+
+      new mCaptcha.default({
+        siteKey: {
+          instanceUrl: new URL(instanceURL),
+          key: siteKey,
+        },
+      });
+      break;
+    }
+    default:
+  }
+}