simple-in-memory-queue/dist/utils/environment.js

A simple in-memory queue, for nodejs and the browser, with consumers for common usecases.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.serviceClientStage = exports.stage = exports.Stage = void 0;
var Stage;
(function (Stage) {
    Stage["PRODUCTION"] = "prod";
    Stage["DEVELOPMENT"] = "dev";
    Stage["TEST"] = "test";
})(Stage = exports.Stage || (exports.Stage = {}));
/**
 * this allows us to infer what the stage should be in environments that do not have STAGE specified
 * - e.g., when running locally
 * - e.g., when running tests
 */
const inferStageFromNodeEnv = () => {
    const nodeEnv = process.env.NODE_ENV; // default to test if not defined
    if (!nodeEnv)
        throw new Error('process.env.NODE_ENV must be defined');
    if (nodeEnv === 'production')
        return Stage.PRODUCTION;
    if (nodeEnv === 'development')
        return Stage.DEVELOPMENT;
    if (nodeEnv === 'test')
        return Stage.TEST;
    throw new Error(`unexpected nodeEnv '${nodeEnv}'`);
};
/**
 * a method that exposes relevant environmental variables in a standard way
 */
const getEnvironment = () => {
    var _a;
    const stage = (_a = process.env.STAGE) !== null && _a !== void 0 ? _a : inferStageFromNodeEnv(); // figure it out from NODE_ENV if not explicitly defined
    if (!stage)
        throw new Error('process.env.STAGE must be defined');
    return { stage };
};
// export stage immediately, since it does not change
exports.stage = getEnvironment().stage;
// export service client stage
exports.serviceClientStage = exports.stage === Stage.PRODUCTION ? Stage.PRODUCTION : Stage.DEVELOPMENT; // i.e., if its prod, hit prod. otherwise, dev
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