tweak checkEntry

egoist · egoist · commit 0c36158d0b2d · 2017-02-05T14:54:58.000+08:00
only check entry when there's no custom `run` process
diff --git a/bin/vue-build b/bin/vue-build
@@ -79,7 +79,7 @@ var options = merge({
 })
 
 function help () {
-  if (!options.entry) {
+  if (!options.run && !options.entry) {
     return program.help()
   }
 }
@@ -300,16 +300,13 @@ if (!options.disableWebpackConfig) {
   }
 }
 
-checkEntryExists(options.entry)
+// only check entry when there's no custom `run` process
+if (!options.run && !fs.existsSync(options.entry)) {
+  logger.fatal(`${chalk.yellow(options.entry)} does not exist, did you forget to create one?`)
+}
 
 run(webpackConfig, options)
 
-function checkEntryExists (entry) {
-  if (!fs.existsSync(entry)) {
-    logger.fatal(`${chalk.yellow(entry)} does not exist, did you forget to create one?`)
-  }
-}
-
 function merge (obj) {
   var i = 1
   var target
diff --git a/lib/run.js b/lib/run.js
@@ -6,6 +6,10 @@ var logger = require('./logger')
 var createServer = require('../lib/server')
 
 module.exports = function (webpackConfig, options) {
+  if (typeof options.run === 'function') {
+    return options.run(webpackConfig, options)
+  }
+
   try {
     var compiler = webpack(webpackConfig)
   } catch (err) {
@@ -16,9 +20,7 @@ module.exports = function (webpackConfig, options) {
     }
   }
 
-  if (typeof options.run === 'function') {
-    options.run(webpackConfig, options)
-  } else if (options.watch) {
+  if (options.watch) {
     console.log('> Running in watch mode')
     rm(path.join(options.dist, '*'))
     compiler.watch({}, (err, stats) => handleBuild(err, stats, true))
