fix: default config values were applied before config was loaded

Author: rejetto

src/config.ts

@@ -9,7 +9,7 @@ const emitter = new EventEmitter()
 watchLoad(PATH,  data => {
     for (const k in data)
         check(k)
-    for (const k in state)
+    for (const k in { ...state, ...configProps })
         if (!(k in data))
             check(k)
 
@@ -42,15 +42,11 @@ export function defineConfig(k:string, definition:ConfigProps) {
 export function subscribeConfig({ k, ...definition }:{ k:string } & ConfigProps, cb:(v:any, was?:any)=>void) {
     if (definition)
         defineConfig(k, definition)
-    const { caster, defaultValue } = configProps[k] ?? {}
+    const { caster } = configProps[k] ?? {}
     const a = argv[k]
     if (a !== undefined)
         return cb(caster ? caster(a) : a)
     emitter.on('new.'+k, cb)
-    if (defaultValue !== undefined) {
-        state[k] = defaultValue
-        cb(defaultValue)
-    }
 }
 
 export function getConfig(k:string) {

src/index.ts

@@ -100,19 +100,25 @@ subscribeConfig({ k:'port', defaultValue: 80 }, async (port: number) => {
         if (!srv)
             return resolve(null)
         srv.close(err => {
-            if (err)
-                console.debug('failed to stop server', err)
+            if (err && (err as any).code !== 'ERR_SERVER_NOT_RUNNING')
+                console.debug('failed to stop server', String(err))
             resolve(err)
         })
     })
     await new Promise(resolve => {
-        srv = app.listen(port, () => {
-            console.log('running on port', port, DEV)
-            resolve(null)
-        }).on('error', e => {
-            const { code } = e as any
-            if (code === 'EADDRINUSE')
-                console.error(`couldn't listen on busy port ${port}`)
-        })
+        try {
+            srv = app.listen(port, () => {
+                console.log('running on port', port, DEV)
+                resolve(null)
+            }).on('error', e => {
+                const { code } = e as any
+                if (code === 'EADDRINUSE')
+                    console.error(`couldn't listen on busy port ${port}`)
+            })
+        }
+        catch(e) {
+            console.error("couldn't listen on port", port, String(e))
+        }
+
     })
 })