qenv/dist/index.js

"use strict";
const plugins = require("./qenv.plugins");
;
class Qenv {
    constructor(basePathArg = process.cwd(), envYmlPathArg, failOnMissing = true) {
        this.requiredEnvVars = [];
        this.availableEnvVars = [];
        this.missingEnvVars = [];
        this.keyValueObjectArray = [];
        getRequiredEnvVars(basePathArg, this.requiredEnvVars);
        getAvailableEnvVars(this.requiredEnvVars, envYmlPathArg, this.availableEnvVars, this.keyValueObjectArray);
        this.missingEnvVars = getMissingEnvVars(this.requiredEnvVars, this.availableEnvVars);
        //handle missing variables
        if (this.missingEnvVars.length > 0) {
            plugins.beautylog.info("Required Env Vars are:");
            console.log(this.requiredEnvVars);
            plugins.beautylog.error("However some Env variables could not be resolved:");
            console.log(this.missingEnvVars);
            if (failOnMissing) {
                plugins.beautylog.error("Exiting!");
                process.exit(1);
            }
        }
    }
    ;
}
exports.Qenv = Qenv;
;
let getRequiredEnvVars = (pathArg, requiredEnvVarsArray) => {
    let qenvFilePath = plugins.path.join(pathArg, "qenv.yml");
    let qenvFile = plugins.smartfile.fs.toObjectSync(qenvFilePath);
    for (let keyArg in qenvFile.vars) {
        requiredEnvVarsArray.push(qenvFile.vars[keyArg]);
    }
    ;
};
let getAvailableEnvVars = (requiredEnvVarsArg, envYmlPathArg, availableEnvVarsArray, keyValueObjectArrayArg) => {
    envYmlPathArg = plugins.path.join(envYmlPathArg, "env.yml");
    let envYml;
    try {
        envYml = plugins.smartfile.fs.toObjectSync(envYmlPathArg);
    }
    catch (err) {
        plugins.beautylog.log("env file couldn't be found at " + envYmlPathArg);
        envYml = {};
    }
    for (let requiredEnvVar of requiredEnvVarsArg) {
        if (process.env[requiredEnvVar]) {
            availableEnvVarsArray.push(requiredEnvVar);
            keyValueObjectArrayArg.push({
                key: requiredEnvVar,
                value: process.env[requiredEnvVar]
            });
        }
        else if (envYml.hasOwnProperty(requiredEnvVar)) {
            process.env[requiredEnvVar] = envYml[requiredEnvVar];
            availableEnvVarsArray.push(requiredEnvVar);
            keyValueObjectArrayArg.push({
                key: requiredEnvVar,
                value: process.env[requiredEnvVar]
            });
        }
    }
    ;
};
let getMissingEnvVars = (requiredEnvVarsArray, availableEnvVarsArray) => {
    return plugins.lodash.difference(requiredEnvVarsArray, availableEnvVarsArray);
};
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