lib-tools/helpers/get-environment.js

The lib-tools helps you simplify the build, bundle, test and npm packaging workflows for Typescript, JavaScript, Angular library projects and assets module projects.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getEnvironment = void 0;
function getEnvironment(env, argv) {
    const environment = {};
    let envObj = Object.assign({}, env);
    if (argv && (argv.environment || argv.env)) {
        const argvEnv = (argv.environment || argv.env);
        envObj = Object.assign(Object.assign({}, envObj), argvEnv);
    }
    Object.keys(envObj).forEach((key) => {
        const normalizedKey = normalizeEnvName(key);
        environment[normalizedKey] = toBooleanOrString(envObj[key]);
    });
    // production override
    if (argv && typeof argv.prod === 'boolean') {
        environment.production = argv.prod;
    }
    else if (environment.production == null &&
        typeof process.env.NODE_ENV === 'string' &&
        process.env.NODE_ENV.toLowerCase() === 'production') {
        environment.production = true;
    }
    // ci override
    if (argv && typeof argv.ci === 'boolean') {
        environment.ci = argv.ci;
    }
    else if (argv && typeof argv.CI === 'boolean') {
        environment.ci = argv.CI;
    }
    else if (environment.ci == null && (process.env.ci || process.env.CI)) {
        environment.ci = true;
    }
    return environment;
}
exports.getEnvironment = getEnvironment;
function normalizeEnvName(envName) {
    const envLower = envName.toLowerCase();
    switch (envLower) {
        case 'prod':
        case 'production':
            return 'production';
        case 'dev':
        case 'development':
            return 'development';
        case 'ci':
            return 'ci';
        default:
            return envName;
    }
}
function toBooleanOrString(value) {
    if (value == null) {
        return false;
    }
    if (typeof value === 'boolean') {
        return value;
    }
    if (typeof value === 'string') {
        if (value.toLowerCase() === 'false') {
            return false;
        }
        else if (value.toLowerCase() === 'true') {
            return true;
        }
    }
    return `${value}`;
}
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