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eslint-plugin-json-format
Advanced tools
json
files (files ending with .json
or rc
)package.json
files (default true
, can be disabled and sorting configured)json-with-comments
files (default ["**/.tsconfig.json", ".vscode/**"]
)["**/package-lock.json"]
)You'll first need to install ESLint:
npm install eslint --save-dev
Next, install eslint-plugin-json-format
:
npm install eslint-plugin-json-format --save-dev
Add json-format
to the plugins section of your .eslintrc
configuration file. You can omit the eslint-plugin-
prefix:
{
"plugins": [
"json-format"
]
}
cli example:
# lint entire poject for js and various json files
eslint --ext .js,.json,.eslintrc,.babelrc --fix .
Note: In order to lint hidden files (e.g.
.eslintrc.json
), you'll need to modify/create a.eslintignore
in your project root with these contents:.eslintignore
:
# eslint ignores hidden files by default
!.*
**/node_modules
.eslintrc
):"settings": {
"json/sort-package-json": "standard",
"json/ignore-files": ["**/package-lock.json"],
"json/json-with-comments-files": ["**/tsconfig.json", ".vscode/**"],
}
Note: glob patterns use
minimatch
against path names relative to the project root (cwd)
sort-package-json
orderYou can configure the exact sort order of your package.json
files (or turn it off entirely with false
)
false: disable package.json
sorting.
"standard": default from sort-package-json
. This is a sane, standard order.
"pro": places scripts and dependencies at the top, reducing need to scroll down to view them. Pros only.
["your", "custom", "order", "here"]: provide an array to manually set the sort order.
to turn off sorting package.json
files for example, in your .eslintrc
:
{
"plugins": [
"json-format"
],
"settings": {
"json/sort-package-json": false,
}
}
to format tsconfig.json
(this will strip comments!), in your .eslintrc
:
{
"plugins": [
"json-format"
],
"settings": {
"json/json-with-comments-files": [],
}
}
change the sort order of package.json
:
{
"plugins": [
"json-format"
],
"settings": {
"json/package-json-sort-order": ["license", "dependencies"],
}
}
VSCode:
In order for editor integration via the vscode-eslint
extension, you'll need to enable linting json
files.
settings.json
:
// enable eslint fix-on-save
"eslint.autoFixOnSave": true,
"eslint.validate": [
{
"language": "json",
"autoFix": true
},
to auto-format*
json-with-comments-files
, also add"language": "jsonc"
(* will strip comments)
large amount of code borrowed from eslint-plugin-html
FAQs
lint and auto-fix json
The npm package eslint-plugin-json-format receives a total of 51,555 weekly downloads. As such, eslint-plugin-json-format popularity was classified as popular.
We found that eslint-plugin-json-format demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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