Ref: https://www.python.org/dev/peps/pep-0008/#blank-lines
npm install eslint-plugin-pep8-blank-lines
An ESLint blank line rule supports rule for different level. Inspired by PEP8.
Now in Beta. Not widely test.
The space between chapters and between paragraphs should be different make it
have good readibility. I believe source code should too. But current
ESLint rules can't have different blank line rule in different level of scope.
When I write Python and found the [PEP8][] coding style. I fall in love with
this simple but elegant rule. Basically, it allows two blank line between top
level classes or functions. So I can keep more spaces between top level objects.
And I decide to implement it in ESLint.
NPM install and save to dev dependency.
``sh`
npm install --save-dev eslint-plugin-pep8-blank-lines
Sample eslintrc:
`
{
"plugins": [
"pep8-blank-lines",
],
"rules": {
"pep8-blank-lines/pep8-blank-lines": 2
}
}
`
If your config based on other config style. You might need to disable some rule
related to blank lines. Take [standard][] for example:
`json
{
"extends": "standard",
"plugins": [
"pep8-blank-lines",
"no-parameter-e"
],
"rules": {
"semi": [2, "always"],
"no-extra-semi": 2,
"comma-dangle": ["error", "always-multiline"],
"no-multiple-empty-lines": 0,
"pep8-blank-lines/pep8-blank-lines": 2,
"no-parameter-e/no-parameter-e": 2
}
}
``
[PEP8]:https://www.python.org/dev/peps/pep-0008/#blank-lines
[standard]:https://standardjs.com/