Relative path in custom watchers (#3673)

This was missing in #3633.

lib/builder/builder.js

@@ -35,9 +35,11 @@ export default class Builder {
     this.compilersWatching = []
     this.webpackDevMiddleware = null
     this.webpackHotMiddleware = null
-    this.filesWatcher = null
-    this.customFilesWatcher = null
-    this.nuxtRestartWatcher = null
+    this.watchers = {
+      files: null,
+      custom: null,
+      restart: null
+    }
     this.perfLoader = null
 
     // Helper to resolve build paths
@@ -610,7 +612,7 @@ export default class Builder {
     const refreshFiles = _.debounce(() => this.generateRoutesAndFiles(), 200)
 
     // Watch for src Files
-    this.filesWatcher = chokidar
+    this.watchers.files = chokidar
       .watch(patterns, options)
       .on('add', refreshFiles)
       .on('unlink', refreshFiles)
@@ -621,7 +623,7 @@ export default class Builder {
       ..._.values(_.omit(this.options.build.styleResources, ['options']))
     )
     customPatterns = _.map(_.uniq(customPatterns), upath.normalizeSafe)
-    this.customFilesWatcher = chokidar
+    this.watchers.custom = chokidar
       .watch(customPatterns, options)
       .on('change', refreshFiles)
 
@@ -631,10 +633,10 @@ export default class Builder {
     })
 
     const nuxtRestartWatch = _.concat(
-      this.options.watch,
+      this.options.watch.map(r),
       path.join(this.options.rootDir, 'nuxt.config.js')
     )
-    this.nuxtRestartWatcher = chokidar
+    this.watchers.restart = chokidar
       .watch(nuxtRestartWatch, options)
       .on('change', (event, _path) => {
         const parsedPath = path.parse(_path)
@@ -643,16 +645,10 @@ export default class Builder {
   }
 
   async unwatch() {
-    if (this.filesWatcher) {
-      this.filesWatcher.close()
-    }
-
-    if (this.customFilesWatcher) {
-      this.customFilesWatcher.close()
-    }
-
-    if (this.nuxtRestartWatcher) {
-      this.nuxtRestartWatcher.close()
+    for (const watcher in this.watchers) {
+      if (this.watchers[watcher]) {
+        this.watchers[watcher].close()
+      }
     }
 
     this.compilersWatching.forEach(watching => watching.close())

test/fixtures/cli/nuxt.config.js

@@ -1,3 +1,3 @@
 export default {
-  watch: ['./custom.file']
+  watch: ['~/custom.file']
 }