fix: proxy should warn when array is passed. (#3525)

LinusBorg · haoqunjiang · commit bb4f349c87aa · 2019-03-06T15:36:49.000+08:00
close #3524
diff --git a/packages/@vue/cli-service/lib/util/prepareProxy.js b/packages/@vue/cli-service/lib/util/prepareProxy.js
@@ -27,7 +27,7 @@ module.exports = function prepareProxy (proxy, appPublicFolder) {
   if (!proxy) {
     return undefined
   }
-  if (typeof proxy !== 'object' && typeof proxy !== 'string') {
+  if (Array.isArray(proxy) || (typeof proxy !== 'object' && typeof proxy !== 'string')) {
     console.log(
       chalk.red(
         'When specified, "proxy" in package.json must be a string or an object.'

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ module.exports = function prepareProxy (proxy, appPublicFolder) {`
`27`	`27`	`if (!proxy) {`
`28`	`28`	`return undefined`
`29`	`29`	`}`
`30`		`- if (typeof proxy !== 'object' && typeof proxy !== 'string') {`
	`30`	`+ if (Array.isArray(proxy) \|\| (typeof proxy !== 'object' && typeof proxy !== 'string')) {`
`31`	`31`	`console.log(`
`32`	`32`	`chalk.red(`
`33`	`33`	`'When specified, "proxy" in package.json must be a string or an object.'`