feat: Enable api generation for multiple configurations

Author: olakrawczyk

src/generateFromConfig.ts

@@ -5,7 +5,7 @@ import fs from 'fs'
 import { default as optimizeTypesUtil } from './optimizeTypes'
 import onCreateRoute from './onCreateRoute'
 
-export type Config = {
+type SingleConfig = {
   /**
    * Http address of JSON OpenAPI schema to your API
    * @required
@@ -54,7 +54,17 @@ export type Config = {
   typeWhitelist?: string[]
 }
 
-export const generateFromConfig = ({
+export type Config = SingleConfig | SingleConfig[]
+
+export const generateFromConfig = (config: Config) => {
+  if (Array.isArray(config))
+    return Promise.all(
+      config?.map(configuration => generateSingleApi(configuration))
+    )
+  return generateSingleApi(config)
+}
+
+const generateSingleApi = ({
   url,
   filePath,
   outDir = './service/',
@@ -63,7 +73,7 @@ export const generateFromConfig = ({
   include = [],
   optimizeTypes = true,
   typeWhitelist = []
-}: Config) => {
+}: SingleConfig) => {
   const OUTPUT_PATH = path.resolve(process.cwd(), outDir)
   const TEMPLATES_PATH = path.resolve(__dirname, '../templates/')
 

src/index.ts

@@ -20,10 +20,14 @@ async function main() {
   const config = (await import(pathToFileURL(CONFIG_PATH).href))
     .default as Config
 
-  if (!config.url) {
+  const isUrlMissing = Array.isArray(config)
+    ? !config.every(item => item.url)
+    : !config.url
+
+  if (isUrlMissing) {
     console.log(
       chalk.yellow(
-        '"url" property in sparing-open-api.config.js is not defined. Service creation aborted!'
+        '"url" property is not defined. Service creation aborted!'
       )
     )
     return