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190
src/config/configuration.ts
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190
src/config/configuration.ts
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import { InquiryType } from '../common/enums/inquiry-type.enum';
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import { ProviderName } from '../common/enums/provider-name.enum';
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export type AuthMethod = 'AMITIS' | 'SOAP' | 'OAUTH2' | 'NONE';
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export interface InquiryConfig {
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url: string;
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username: string;
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password: string;
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authMethod: AuthMethod;
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}
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export interface ProviderEnvConfig {
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enabled: boolean;
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timeout: number;
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maxRetries: number;
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inquiries: Partial<Record<InquiryType, InquiryConfig>>;
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}
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export interface AmitisAuthServiceConfig {
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baseUrl: string;
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loginPath: string;
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refreshPath: string;
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tokenTimeZone: string;
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timeout: number;
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enabled: boolean;
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}
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export interface TejaratNouConfig {
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enabled: boolean;
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timeout: number;
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maxRetries: number;
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authUrl: string;
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clientId: string;
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clientSecret: string;
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username: string;
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password: string;
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inquiries: Partial<Record<InquiryType, InquiryConfig>>;
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}
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export interface InquiryRoutingConfig {
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defaultProvider: ProviderName;
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fallbackEnabled: boolean;
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fallbackProviders: ProviderName[];
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}
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/**
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* Central configuration factory — maps environment variables to typed config.
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* Provider routing is deployment-specific and lives under inquiryRouting.
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*/
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export default () => ({
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app: {
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port: parseInt(process.env.PORT ?? '8085', 10),
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nodeEnv: process.env.NODE_ENV ?? 'development',
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},
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mongodb: {
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uri: process.env.MONGODB_URI ?? 'mongodb://localhost:27017/inquiry-gateway',
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},
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auth: {
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apiKey: process.env.API_KEY ?? '',
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jwtSecret: process.env.JWT_SECRET ?? 'change-me-in-production',
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jwtRefreshSecret: process.env.JWT_REFRESH_SECRET ?? process.env.JWT_SECRET ?? 'change-me-refresh',
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jwtAccessExpiresIn: process.env.JWT_ACCESS_EXPIRES_IN ?? '15m',
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jwtRefreshExpiresIn: process.env.JWT_REFRESH_EXPIRES_IN ?? '7d',
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jwtEnabled: process.env.JWT_ENABLED !== 'false',
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bcryptSaltRounds: parseInt(process.env.BCRYPT_SALT_ROUNDS ?? '12', 10),
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},
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throttle: {
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ttl: parseInt(process.env.THROTTLE_TTL ?? '60', 10),
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limit: parseInt(process.env.THROTTLE_LIMIT ?? '100', 10),
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},
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amitis: {
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baseUrl: process.env.AMITIS_BASE_URL ?? 'https://auth.services.centinsur.ir',
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loginPath: process.env.AMITIS_LOGIN_PATH ?? '/api/security/login',
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refreshPath: process.env.AMITIS_REFRESH_PATH ?? '/api/security/RefreshToken',
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tokenTimeZone: process.env.AMITIS_TOKEN_TIME_ZONE ?? 'Asia/Tehran',
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timeout: parseInt(process.env.AMITIS_TIMEOUT ?? '10000', 10),
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enabled: process.env.AMITIS_ENABLED !== 'false',
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} satisfies AmitisAuthServiceConfig,
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hamta: buildProviderConfig('HAMTA'),
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moallem: buildProviderConfig('MOALLEM'),
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tejaratnou: {
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enabled: process.env.TEJARATNOU_ENABLED !== 'false',
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timeout: parseInt(process.env.TEJARATNOU_TIMEOUT ?? '15000', 10),
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maxRetries: parseInt(process.env.TEJARATNOU_MAX_RETRIES ?? '2', 10),
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authUrl: process.env.TEJARATNOU_AUTH_URL ?? 'https://accounts.tejaratnoins.ir',
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clientId: process.env.TEJARATNOU_CLIENT_ID ?? 'api-gateway',
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clientSecret: process.env.TEJARATNOU_CLIENT_SECRET ?? '',
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username: process.env.TEJARATNOU_USERNAME ?? '',
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password: process.env.TEJARATNOU_PASSWORD ?? '',
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inquiries: {
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[InquiryType.PERSON]: buildInquiryConfig('TEJARATNOU', 'PERSON'),
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},
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} satisfies TejaratNouConfig,
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inquiryRouting: {
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[InquiryType.PERSON]: buildInquiryRoutingConfig('PERSON', ProviderName.TEJARATNOU, []),
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[InquiryType.REAL_ESTATE]: buildInquiryRoutingConfig('REAL_ESTATE', ProviderName.HAMTA, [
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ProviderName.MOALLEM,
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]),
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[InquiryType.SHEBA]: buildInquiryRoutingConfig('SHEBA', ProviderName.MOALLEM, [
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ProviderName.HAMTA,
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]),
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[InquiryType.SHAHKAR]: buildInquiryRoutingConfig('SHAHKAR', ProviderName.MOALLEM, [
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ProviderName.HAMTA,
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]),
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[InquiryType.POSTAL_CODE]: buildInquiryRoutingConfig('POSTAL_CODE', ProviderName.MOALLEM, [
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ProviderName.HAMTA,
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]),
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[InquiryType.LEGAL_PERSON]: buildInquiryRoutingConfig('LEGAL_PERSON', ProviderName.HAMTA, [
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ProviderName.MOALLEM,
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]),
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[InquiryType.CAR_PLATE]: buildInquiryRoutingConfig('CAR_PLATE', ProviderName.HAMTA, []),
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} satisfies Record<InquiryType, InquiryRoutingConfig>,
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});
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function buildProviderConfig(prefix: string): ProviderEnvConfig {
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const inquiryTypes = [
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InquiryType.PERSON,
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InquiryType.REAL_ESTATE,
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InquiryType.SHAHKAR,
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InquiryType.SHEBA,
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InquiryType.POSTAL_CODE,
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InquiryType.LEGAL_PERSON,
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InquiryType.CAR_PLATE,
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];
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const inquiries: Partial<Record<InquiryType, InquiryConfig>> = {};
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for (const inquiryType of inquiryTypes) {
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const inquiryConfig = buildInquiryConfig(prefix, inquiryTypeToEnvName(inquiryType));
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if (inquiryConfig.url || inquiryConfig.username) {
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inquiries[inquiryType] = inquiryConfig;
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}
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}
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return {
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enabled: process.env[`${prefix}_ENABLED`] !== 'false',
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timeout: parseInt(process.env[`${prefix}_TIMEOUT`] ?? '10000', 10),
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maxRetries: parseInt(process.env[`${prefix}_MAX_RETRIES`] ?? '2', 10),
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inquiries,
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};
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}
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function buildInquiryConfig(providerPrefix: string, inquiryPrefix: string): InquiryConfig {
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return {
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url: process.env[`${providerPrefix}_${inquiryPrefix}_URL`] ?? '',
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username: process.env[`${providerPrefix}_${inquiryPrefix}_USERNAME`] ?? '',
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password: process.env[`${providerPrefix}_${inquiryPrefix}_PASSWORD`] ?? '',
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authMethod: (process.env[`${providerPrefix}_${inquiryPrefix}_AUTH_METHOD`] ?? 'NONE') as AuthMethod,
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};
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}
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function inquiryTypeToEnvName(inquiryType: InquiryType): string {
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const mapping: Record<InquiryType, string> = {
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[InquiryType.PERSON]: 'PERSON',
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[InquiryType.REAL_ESTATE]: 'REAL_ESTATE',
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[InquiryType.SHAHKAR]: 'SHAHKAR',
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[InquiryType.SHEBA]: 'SHEBA',
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[InquiryType.POSTAL_CODE]: 'POSTAL_CODE',
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[InquiryType.LEGAL_PERSON]: 'LEGAL_PERSON',
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[InquiryType.CAR_PLATE]: 'CAR_PLATE',
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};
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return mapping[inquiryType];
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}
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function buildInquiryRoutingConfig(
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prefix: string,
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defaultProvider: ProviderName,
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fallbackProviders: ProviderName[],
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): InquiryRoutingConfig {
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return {
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defaultProvider: (process.env[`${prefix}_DEFAULT_PROVIDER`] ?? defaultProvider) as ProviderName,
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fallbackEnabled: parseBoolean(process.env[`${prefix}_FALLBACK_ENABLED`], false),
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fallbackProviders: parseProviderList(
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process.env[`${prefix}_FALLBACK_PROVIDERS`] ?? fallbackProviders.join(','),
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),
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};
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}
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function parseProviderList(value: string): ProviderName[] {
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if (!value.trim()) return [];
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return value.split(',').map((p) => p.trim() as ProviderName);
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}
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function parseBoolean(value: string | undefined, defaultValue: boolean): boolean {
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if (value === undefined) return defaultValue;
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return value.toLowerCase() === 'true';
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}
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// Made with Bob
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