Move parsing function to file

src/index.ts

@@ -1,27 +1,2 @@
-import logger from 'log'
-import * as yup from 'yup'
-
-import * as parsing from './parsing'
-import type {Ok} from './helpers'
-
 export * as yup from 'yup'
-
-const log = logger('config')
-
-export async function parse<S extends yup.Maybe<yup.AnyObject>>(schema: yup.ObjectSchema<S>): Promise<Ok<S>> {
-  log.info('Parse from env')
-
-  log.trace('Start parsing')
-  const config = await parsing.object(schema)
-  if (!config.ok) return config
-
-  log.trace('double-check')
-  const res = await schema.isValid(config.data, {strict: true})
-  if (!res) {
-    log.error('Double-check failed')
-    log.debug('Config', config.data)
-    return {ok: false}
-  }
-
-  return config
-}
+export {parse} from './parsing'

src/parsing.ts

@@ -6,6 +6,24 @@ import type {Ok} from './helpers'
 
 const log = logger('config:parsing')
 
+export async function parse<S extends yup.Maybe<yup.AnyObject>>(schema: yup.ObjectSchema<S>): Promise<Ok<S>> {
+  log.info('Parse from env')
+
+  log.trace('Start parsing')
+  const config = await object(schema)
+  if (!config.ok) return config
+
+  log.trace('double-check')
+  const res = await schema.isValid(config.data, {strict: true})
+  if (!res) {
+    log.error('Double-check failed')
+    log.debug('Config', config.data)
+    return {ok: false}
+  }
+
+  return config
+}
+
 export async function object<S extends yup.Maybe<yup.AnyObject>>(
   schema: yup.ObjectSchema<S>,
   base_name: string = ''