我目前正在处理一个大型 JSON 文件,并希望通过删除所有不在引号内的额外空格、制表符、回车符等来缩短它。该文件大约有 100,000 行代码,我的其他脚本很难快速使用它。该文件最初看起来像:
{
"path": "/math/",
"id": "math",
"title": "Math Title",
"icon_url": "/images/power-mode/badges/circles-40x40.png",
"contains": [
"Topic",
"Video",
"Exercise"
],
"children": [],
"parent_id": "root",
"ancestor_ids": [
"root"
],
"description": "null",
"kind": "Topic",
"h_position": -10,
"v_position": 6,
"slug": "math"
}
我希望它在删除不必要的空格、制表符、回车符等后看起来像这样:
{"path":"/math/","id":"math","title":"Math Title","icon_url":"/images/power-mode/badges/circles-40x40.png",
"contains":["Topic","Video","Exercise"],"children":[],"parent_id":"root","ancestor_ids":["root"],
"description": "null","kind":"Topic","h_position":-10,"v_position":6,"slug":"math"}
除了引号内的空格外,基本上每个空格都应该删除。
最佳答案
您可以使用 jq的 -c
或 --compact-output
选项:
jq -c '' < your-file.json
演示:
$ echo '
> {
> "a": "b"
> }' | jq -c ''
{"a":"b"}
关于javascript - 如何 trim 除大型 JSON 文件引号内的所有空格,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/25271283/