chore: handle package.scripts being empty when generating readme

yyx990803 · yyx990803 · commit ecd0b8d9244d · 2018-07-24T11:50:38.000-04:00
diff --git a/packages/@vue/cli/lib/util/generateReadme.js b/packages/@vue/cli/lib/util/generateReadme.js
@@ -8,7 +8,7 @@ const descriptions = {
 }
 
 function printScripts (pkg, packageManager) {
-  return Object.keys(pkg.scripts).map(key => {
+  return Object.keys(pkg.scripts || {}).map(key => {
     if (!descriptions[key]) return ''
     return [
       `\n### ${descriptions[key]}`,

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@ const descriptions = {`
`8`	`8`	`}`
`9`	`9`
`10`	`10`	`function printScripts (pkg, packageManager) {`
`11`		`- return Object.keys(pkg.scripts).map(key => {`
	`11`	`+ return Object.keys(pkg.scripts \|\| {}).map(key => {`
`12`	`12`	`if (!descriptions[key]) return ''`
`13`	`13`	`return [`
`14`	`14`	`\n### ${descriptions[key]}`,