import * as plugins from "./qenv.plugins"; export interface keyValueObject { key: string, value: string }; export class Qenv { requiredEnvVars:string[] = []; availableEnvVars:string[] = []; missingEnvVars:string[] = []; keyValueObjectArray:keyValueObject[] = []; constructor(basePathArg = process.cwd(),envYmlPathArg,failOnMissing = true){ 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); } } }; }; let getRequiredEnvVars = (pathArg:string, requiredEnvVarsArray:string[]) => { 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:string[],envYmlPathArg:string,availableEnvVarsArray:string[],keyValueObjectArrayArg:keyValueObject[]) => { 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:string[],availableEnvVarsArray:string[]) => { return plugins.lodash.difference(requiredEnvVarsArray,availableEnvVarsArray); };