@aws-lambda-powertools/parameters/lib/esm/config/EnvironmentVariablesService.js

The parameters package for the Powertools for AWS Lambda (TypeScript) library

import { EnvironmentVariablesService as CommonEnvironmentVariablesService } from '@aws-lambda-powertools/commons';
import { DEFAULT_MAX_AGE_SECS } from '../constants.js';
class EnvironmentVariablesService extends CommonEnvironmentVariablesService {
    // Environment variables
    parametersMaxAgeVariable = 'POWERTOOLS_PARAMETERS_MAX_AGE';
    ssmDecryptVariable = 'POWERTOOLS_PARAMETERS_SSM_DECRYPT';
    /**
     * It returns the value of the POWERTOOLS_PARAMETERS_MAX_AGE environment variable.
     *
     * @returns {number|undefined}
     */
    getParametersMaxAge() {
        const maxAge = this.get(this.parametersMaxAgeVariable);
        if (maxAge.length === 0)
            return undefined;
        const maxAgeAsNumber = Number.parseInt(maxAge, 10);
        if (Number.isNaN(maxAgeAsNumber)) {
            console.warn(`Invalid value for ${this.parametersMaxAgeVariable} environment variable: [${maxAge}], using default value of ${DEFAULT_MAX_AGE_SECS} seconds`);
        }
        else {
            return maxAgeAsNumber;
        }
    }
    /**
     * It returns the value of the POWERTOOLS_PARAMETERS_SSM_DECRYPT environment variable.
     *
     * @returns {string}
     */
    getSSMDecrypt() {
        return this.get(this.ssmDecryptVariable);
    }
}
export { EnvironmentVariablesService };