使用PowerShell的注释转换为JSON [英] Convert to JSON with comments from PowerShell
问题描述
我有一个非常简单的json,下面的代码对他有用:
I have a very simple json and this code works for him:
function Get-CustomHeaders() {
return Get-Content -Raw -Path $JsonName | ConvertFrom-Json
}
但是,如果我的json有任何注释// wololo
,它将中断.使此解析器接受注释是否太难了?
However, if my json has any comments // wololo
it breaks. Would it be too hard to make this parser accept comments ?
推荐答案
另一个答案中的解决方案仅将// comments
删除(如果它们位于行的开头)(带或不带空格),而不会删除/* multiline comments */
The solution in the other answer only removes // comments
if they are at the beginning of a line (with or without spaces), and doesn't remove /* multiline comments */
此代码删除了所有//
和/* multiline comments */
/
$configFile = (Get-Content path-to-jsonc-file -raw)
# Keep reading, for an improvement
# $configFile = $configFile -replace '(?m)\s*//.*?$' -replace '(?ms)/\*.*?\*/'
正如@JiříHerník在他的回答中指出的那样,该表达式无需考虑其中带有注释的字符串的大小写,例如"url": "http://mydomian.com"
.要处理这种情况:
As @Jiří Herník indicates in his answer, this expression doesn't have into account the case of strings with comments inside it, for example "url": "http://mydomian.com"
. To handle this case:
$configFile = $configFile -replace '(?m)(?<=^([^"]|"[^"]*")*)//.*' -replace '(?ms)/\*.*?\*/'
例如删除此文件中的注释:
for example removing the comments in this file:
{
// https://github.com/serilog/serilog-settings-configuration
"Serilog": {
"MinimumLevel": "Error", // Verbose, Debug, Information, Warning, Error or Fatal
"WriteTo": [
{
"Name": "File",
"Args": {
"path": "D:\\temp\\MyService\\log.txt",
"rollingInterval": "Day",
"outputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] ({App}) ({Environment}) {Message:lj}{NewLine}{Exception}"
}
},
{/*
"Name": "Seq",*/
"Args": {
"serverUrl": "http://localhost:5341"
}
}
]
}
}
导致:
{
"Serilog": {
"MinimumLevel": "Error",
"WriteTo": [
{
"Name": "File",
"Args": {
"path": "D:\\temp\\MyService\\log.txt",
"rollingInterval": "Day",
"outputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] ({App}) ({Environment}) {Message:lj}{NewLine}{Exception}"
}
} ,
{
"Args": {
"serverUrl": "http://localhost:5341"
}
}
]
}
}
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