feat: add options.ignore support

lib/builder/builder.js

@@ -274,7 +274,7 @@ module.exports = class Builder {
     if (existsSync(resolve(this.options.srcDir, 'layouts'))) {
       const layoutsFiles = await glob('layouts/**/*.{vue,js}', {
         cwd: this.options.srcDir,
-        ignore: [`layouts/**/${this.options.ignorePrefix}*.{vue,js}`]
+        ignore: this.options.ignore
       })
       let hasErrorLayout = false
       layoutsFiles.forEach(file => {
@@ -316,7 +316,7 @@ module.exports = class Builder {
       const files = {}
       ;(await glob('pages/**/*.{vue,js}', {
         cwd: this.options.srcDir,
-        ignore: [`pages/**/${this.options.ignorePrefix}*.{vue,js}`]
+        ignore: this.options.ignore
       })).forEach(f => {
         const key = f.replace(/\.(js|vue)$/, '')
         if (/\.vue$/.test(f) || !files[key]) {

lib/common/options.js

@@ -119,6 +119,14 @@ Options.from = function (_options) {
     options.debug = options.dev
   }
 
+  // Normalize ignore
+  options.ignore = options.ignore ? [].concat(options.ignore) : []
+
+  // Append ignorePrefix glob to ignore
+  if (typeof options.ignorePrefix === 'string') {
+    options.ignore.push(`**/${options.ignorePrefix}*.*`)
+  }
+
   // Apply mode preset
   let modePreset =
     Options.modes[options.mode || 'universal'] || Options.modes['universal']
@@ -167,6 +175,9 @@ Options.defaults = {
   nuxtAppDir: resolve(__dirname, '../app'),
   modulesDir: ['node_modules'], // ~> relative to options.rootDir
   ignorePrefix: '-',
+  ignore: [
+    '**/*.test.*'
+  ],
   extensions: [],
   build: {
     analyze: false,