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18 lines
594 B
18 lines
594 B
import svgCaptcha from "svg-captcha";
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import { captchaCreate } from "./store";
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/** 易混淆字符已剔除，长度 5 */
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const CHAR_PRESET = "abcdefghjkmnpqrstuvwxyz23456789";
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export function createCaptchaChallenge(): { captchaId: string; imageSvg: string } {
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const { data: imageSvg, text } = svgCaptcha.create({
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size: 5,
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noise: 2,
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color: true,
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charPreset: CHAR_PRESET,
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background: "#f4f4f5",
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});
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const answerNormalized = text.toLowerCase();
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const { captchaId } = captchaCreate(answerNormalized);
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return { captchaId, imageSvg };
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}
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