ngx-slider-recaptcha
Version:
Angular slider with reCAPTCHA verification
32 lines • 6.17 kB
JavaScript
import { Injectable } from '@angular/core';
import { of } from 'rxjs';
import * as i0 from "@angular/core";
export class DefaultNgxSliderRecaptchaVerificationService {
verify(verificationRequest) {
if (!verificationRequest?.sliderMovements?.length) {
return of({
success: false,
message: 'No slider movement detected. Please try again.'
});
}
const { sliderMovements, puzzleBlockPosition, puzzlePosition, toleranceOffset: offset } = verificationRequest;
const averageMovement = sliderMovements.reduce((sum, value) => sum + value, 0) / sliderMovements.length;
const movementDeviation = Math.sqrt(sliderMovements.reduce((sum, value) => sum + Math.pow(value - averageMovement, 2), 0) / sliderMovements.length);
const isVerified = movementDeviation !== 0;
const isSpliced = Math.abs(puzzleBlockPosition - puzzlePosition) < (offset ?? 0);
const response = {
success: isSpliced && isVerified,
message: isSpliced && isVerified ? 'Verification successful' : 'Verification failed',
};
return of(response);
}
}
DefaultNgxSliderRecaptchaVerificationService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: DefaultNgxSliderRecaptchaVerificationService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
DefaultNgxSliderRecaptchaVerificationService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: DefaultNgxSliderRecaptchaVerificationService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: DefaultNgxSliderRecaptchaVerificationService, decorators: [{
type: Injectable,
args: [{
providedIn: 'root'
}]
}] });
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