js正则表达式去掉内容不为空的引号，保留内容为空的引号

Question

我需要去掉内容不为空的引号，保留内容为空的引号，如：

`{image:"bitnami/wordpress:4.7.5-r2",wordpressFirstName:""}`

处理后：

`{image:bitnami/wordpress:4.7.5-r2,wordpressFirstName:""}`

各位大神给点提示

Answer 1

const parser = /["']([^"']+)["']/g;
str.replace(parser, "$1")

Answer 2

var reg = /(['"])(?!s*,)(¹+)1/g;
var text = '{image:"bitnami/wordpress:4.7.5-r2",wordpressFirstName:"", b: "ccc", "bb": 1 }'
text.replace(reg, '$2')

防止匹配 ", b: "

---

1. '" ↩