@ngx-addons/omni-auth-core/fesm2022/ngx-addons-omni-auth-core.mjs

Core library for authentication in Angular applications.

import * as i0 from '@angular/core';
import { InjectionToken, inject, signal, Injectable, computed, Pipe } from '@angular/core';
import { filter, take, switchMap, skipWhile, map } from 'rxjs';
import { createUrlTreeFromSnapshot, Router } from '@angular/router';
import { toObservable } from '@angular/core/rxjs-interop';

class JwtToken {
    token;
    payload;
    expireAt;
    constructor(token, payload) {
        this.token = token;
        this.payload = payload;
        this.expireAt = payload.exp ? new Date(payload.exp * 1000) : null;
    }
    isExpired() {
        if (!this.payload.exp) {
            return false;
        }
        const now = Math.floor(Date.now() / 1000);
        return this.payload.exp < now;
    }
    isValid() {
        return !this.isExpired();
    }
    toString() {
        return this.token;
    }
}

class TokenProxy {
    fetcher;
    constructor(fetcher) {
        this.fetcher = fetcher;
    }
    async getIdToken() {
        const tokens = await this.fetcher(false);
        const idToken = tokens?.idToken;
        if (!idToken) {
            return null;
        }
        if (idToken.isValid()) {
            return idToken;
        }
        const freshTokens = await this.fetcher(true);
        const freshIdToken = freshTokens?.idToken;
        if (!freshIdToken) {
            return null;
        }
        return freshIdToken;
    }
    async getAccessToken() {
        const tokens = await this.fetcher(false);
        const accessToken = tokens?.accessToken;
        if (!accessToken) {
            return null;
        }
        if (accessToken.isValid()) {
            return accessToken;
        }
        const freshTokens = await this.fetcher(true);
        const freshAccessToken = freshTokens?.accessToken;
        if (!freshAccessToken) {
            return null;
        }
        return freshAccessToken;
    }
}

class OmniAuthError {
    error;
    constructor(error) {
        this.error = error;
    }
    getErrorMessage() {
        return this.error instanceof Error ? this.error.message : 'Unknown error';
    }
}

const isError = (response) => {
    return response instanceof OmniAuthError;
};
class OmniAuthService {
}

const AUTH_CONFIG = new InjectionToken('AUTH_CONFIG');
const configureAuth = (params) => {
    return [
        {
            provide: OmniAuthService,
            useClass: params.authService,
        },
        {
            provide: AUTH_CONFIG,
            useValue: params,
        },
    ];
};

const jwtInterceptor = (request, next) => {
    const config = inject(AUTH_CONFIG);
    const authService = inject(OmniAuthService);
    const bearerConfig = config.bearerAuthentication;
    if (bearerConfig?.whitelistedEndpoints?.length) {
        const whiteListed = bearerConfig?.whitelistedEndpoints.find((url) => {
            if (url instanceof RegExp) {
                return url.test(request.url);
            }
            return request.url.includes(url);
        });
        if (!whiteListed) {
            return next(request.clone());
        }
    }
    return authService.accessToken$.pipe(
    // wait until the token is loaded
    // even if it's null, session is checked, but a user is not authenticated
    filter((token) => token !== undefined), take(1), switchMap((token) => {
        if (!token) {
            return next(request.clone());
        }
        let headers = request.headers;
        headers = headers.append(bearerConfig?.headerName ?? 'Authorization', `${bearerConfig?.headerValuePrefix ?? 'Bearer '}${token}`);
        const newReq = request.clone({ headers });
        return next(newReq);
    }));
};

const toTitleCase = (phrase) => {
    return phrase
        .toLowerCase()
        .split(' ')
        .map((word) => word.charAt(0).toUpperCase() + word.slice(1))
        .join(' ');
};
const emailToFullName = (email) => {
    if (!email) {
        return null;
    }
    const emailParts = email.split(/[@+]/g);
    if (emailParts.length < 2) {
        return null;
    }
    const result = emailParts[0].replace(/[.,]/g, ' ');
    if (!result) {
        return null;
    }
    return toTitleCase(result);
};

class ActionErrorCollectorService {
    #currentError = signal(null, ...(ngDevMode ? [{ debugName: "#currentError" }] : []));
    currentError = this.#currentError;
    reset() {
        this.#currentError.set(null);
    }
    handle(error) {
        this.#currentError.set(error);
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.1.4", ngImport: i0, type: ActionErrorCollectorService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
    static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "20.1.4", ngImport: i0, type: ActionErrorCollectorService, providedIn: 'root' });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.1.4", ngImport: i0, type: ActionErrorCollectorService, decorators: [{
            type: Injectable,
            args: [{
                    providedIn: 'root',
                }]
        }] });

class ErrorMessagePipe {
    #collector = inject(ActionErrorCollectorService);
    transform(source, messages) {
        return computed(() => {
            const error = this.#collector.currentError();
            if (!error) {
                return null;
            }
            if (error.source !== source) {
                return null;
            }
            if (error.silent) {
                return null;
            }
            return messages[error.code] ?? messages.unknown;
        });
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.1.4", ngImport: i0, type: ErrorMessagePipe, deps: [], target: i0.ɵɵFactoryTarget.Pipe });
    static ɵpipe = i0.ɵɵngDeclarePipe({ minVersion: "14.0.0", version: "20.1.4", ngImport: i0, type: ErrorMessagePipe, isStandalone: true, name: "errorMessage" });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.1.4", ngImport: i0, type: ErrorMessagePipe, decorators: [{
            type: Pipe,
            args: [{ name: 'errorMessage', standalone: true }]
        }] });

class RuntimeError extends OmniAuthError {
    error;
    possibleSolution;
    constructor(error, possibleSolution) {
        super(error);
        this.error = error;
        this.possibleSolution = possibleSolution;
    }
}

class FlowError extends OmniAuthError {
    source;
    code;
    error;
    silent;
    constructor(source, code, error, silent = false) {
        super(error);
        this.source = source;
        this.code = code;
        this.error = error;
        this.silent = silent;
    }
}

/**
 * Defines common patterns used for validation in the OmniAuth Core library.
 *
 * These patterns are used for validating passwords and email addresses.
 */
const passwordPattern = /^(?!\s+)(?!.*\s+$)(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[$^*.[\]{}()?"!@#%&/\\,><':;|_~`=+\- ])[A-Za-z0-9$^*.[\]{}()?"!@#%&/\\,><':;|_~`=+\- ]{8,256}$/;
const emailPattern = /^(([^<>()[\]\\.,;:\s@]+(\.[^<>()[\]\\.,;:\s@]+)*)|.(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;

var patterns$1 = /*#__PURE__*/Object.freeze({
    __proto__: null,
    emailPattern: emailPattern,
    passwordPattern: passwordPattern
});

const defaultContent = {
    loggedIn: {
        welcomeMessage: 'Welcome back, {{displayName}}!',
        welcomeMessageNoDisplayName: 'Welcome back!',
    },
    common: {
        emailLabel: 'Email',
        passwordLabel: 'Password',
        fullNameLabel: 'Full name',
        fullNameErrorRequiredText: 'Full name is required',
        fullNameErrorMinLengthText: 'Full name needs to be at least 2 characters long',
        fullNameErrorMaxLengthText: 'Full name can be maximum 255 characters long',
        fullNamePlaceholder: 'Joe Doe',
        emailErrorRequiredText: 'Email is required',
        emailErrorPatternText: 'Email is invalid',
        emailErrorMinLengthText: 'Email needs to be at least 3 characters long',
        emailErrorMaxLengthText: 'Email can be maximum 255 characters long',
        emailPlaceholder: 'joe.doe@example.com',
        passwordErrorRequiredText: 'Password is required',
        passwordErrorMinLengthText: 'Password needs to be at least 8 characters long',
        passwordPatternText: 'Password must contain at least 8 characters, one uppercase letter,' +
            ' one lowercase letter, one number and one special character',
        passwordPlaceholder: '********',
        codeLabel: 'Code',
        codeErrorRequiredText: 'Code is required',
        codePlaceholder: '000000',
        backToSignInLabel: 'Back to login',
        icons: {
            back: 'chevron_backward',
            email: 'email',
        },
    },
    signIn: {
        title: 'Login',
        errorSubmitMessage: 'Error while signing in',
        submitLabel: 'Login',
        forgetPassword: 'I forgot my password',
    },
    signUp: {
        title: 'Register',
        errorSubmitMessage: 'Error while signing up',
        submitLabel: 'Create account',
        termsAndConditionsText: 'By continuing, you agree to our',
        termsAndConditionsLinkText: 'Terms and Conditions',
    },
    confirmationSignUp: {
        subTitle: 'Confirm your e-mail address',
        paragraph: 'A confirmation e-mail has been sent.\n' +
            'Check your inbox and write the code below to confirm your e-mail address.',
        errorSubmitMessage: 'Error while signing up',
        submitLabel: 'Verify',
        resendLabel: 'Resend code',
        errorResendMessage: 'Error while resending code',
    },
    resetPassword: {
        title: 'Confirmation code',
        sendCodeMessage: 'Enter the e-mail address you used to sign up, we will send you a code to reset your password.',
        providePasswordMessage: 'Enter code and new password',
        repeatPassword: 'Repeat password',
        errorSubmitMessage: 'Error while resetting password',
        errorSendCodeMessage: 'Error while sending code',
        sendCodeLabel: 'Send code',
        submitLabel: 'Reset password',
    },
    socialButtons: {
        orLine: 'or use one of these options',
        signInWithGoogle: 'Sign in with Google',
        signInWithApple: 'Sign in with Apple',
        signInWithFacebook: 'Sign in with Facebook',
    },
    errors: {
        invalidCode: 'Provided code is invalid',
        usernameNotFound: 'Username not found',
        incorrectUsernameOrPassword: 'Password or email is incorrect',
        userDoesNotExist: 'User does not exist',
        userIsNotConfirmed: 'User is not confirmed',
        userAlreadyExists: 'User already exists',
        notVerified: 'Check your email to verify your account',
        alreadySignedIn: 'You are already signed in',
        signInWithRedirectFailure: 'Sign in using external provider failed',
        invalidConfiguration: 'Missing or invalid configuration, see console for details',
        cancelledFlow: 'Flow was cancelled by user',
        unknown: 'An unknown error occurred',
    },
};

/**
 * @description Guard that checks if the user is authenticated user otherwise redirects to the specified route.
 * @param config
 */
const onlyAuthenticated = (config) => (route) => {
    const authService = inject(OmniAuthService);
    const libConfig = inject(AUTH_CONFIG);
    const loading$ = toObservable(authService.authState.isLoading);
    return loading$.pipe(skipWhile((loading) => loading), map(() => {
        const authenticated = authService.authState.value().state === 'authenticated';
        if (!authenticated) {
            return createUrlTreeFromSnapshot(route, config?.redirectTo ?? libConfig.routing?.guest ?? ['/']);
        }
        return true;
    }), take(1));
};
/**
 * @description Guard that checks if the user is not authenticated otherwise redirects to the specified route.
 * @param config
 */
const onlyGuest = (config) => {
    return (route) => {
        const authService = inject(OmniAuthService);
        const libConfig = inject(AUTH_CONFIG);
        const loading$ = toObservable(authService.authState.isLoading);
        return loading$.pipe(skipWhile((loading) => loading), map(() => {
            const authenticated = authService.authState.value().state === 'authenticated';
            if (authenticated) {
                return createUrlTreeFromSnapshot(route, config?.redirectTo ?? libConfig.routing?.secured ?? ['/']);
            }
            return true;
        }), take(1));
    };
};

class AuthRouteService {
    #router = inject(Router);
    #env = inject(AUTH_CONFIG);
    currentStep = signal('login', ...(ngDevMode ? [{ debugName: "currentStep" }] : []));
    currentEmail = signal(null, ...(ngDevMode ? [{ debugName: "currentEmail" }] : []));
    nextStep(state, details = {}) {
        this.currentStep.set(state);
        this.currentEmail.set(details.email ?? null);
    }
    navigateToGuestPage(rememberPage = false) {
        // todo - implement rememberPage logic
        if (!this.#env.routing?.guest) {
            return;
        }
        return this.#router.navigate(this.#env.routing.guest);
    }
    navigateToSecuredPage() {
        if (!this.#env.routing?.secured) {
            return;
        }
        return this.#router.navigate(this.#env.routing.secured);
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.1.4", ngImport: i0, type: AuthRouteService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
    static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "20.1.4", ngImport: i0, type: AuthRouteService, providedIn: 'root' });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.1.4", ngImport: i0, type: AuthRouteService, decorators: [{
            type: Injectable,
            args: [{
                    providedIn: 'root',
                }]
        }] });

/**
 * Generated bundle index. Do not edit.
 */

export { AUTH_CONFIG, ActionErrorCollectorService, AuthRouteService, ErrorMessagePipe, FlowError, JwtToken, OmniAuthError, OmniAuthService, RuntimeError, TokenProxy, configureAuth, defaultContent, emailToFullName, isError, jwtInterceptor, onlyAuthenticated, onlyGuest, patterns$1 as patterns };
//# sourceMappingURL=ngx-addons-omni-auth-core.mjs.map