Yet another configurable linter for TypeScript and JavaScript.
Todo
npm install --save-dev ts-standardx$ npx ts-standardxTo enable auto fix and format, use --fix.
$ npx ts-standardx --fixTo lint text from stdin, use - or --stdin.
$ echo "const greet = ( ) => 'hi'" | npx ts-standardx -output
<text>:1:7
error 'greet' is assigned a value but never used. no-unused-vars
<text>:1:17
error Delete `·` prettier/prettier
Run `ts-standardx --fix` to automatically fix some problems.
Add --fix to output fixed text.
$ echo "const greet = ( ) => 'hi'" | npx ts-standardx - --fixoutput
const greet = () => 'hi'
ts-standardx: Yet another configurable linter for TypeScript and JavaScript. (https://github.com/exuanbo/ts-standardx#readme)
Usage: ts-standardx <flags> [FILES...]
If FILES is omitted, all source files (*.ts, *.tsx, *.js, *.jsx, *.mjs, *.cjs)
in the current working directory will be checked recursively.
By default, files/folders that begin with '.' like .eslintrc .cache/ and
paths in .gitignore are automatically ignored.
Basic:
--fix Automatically fix problems
Config:
--env Use custom eslint environment
--ext Specify file extensions
--global Declare global variable
--parser Use custom parser (e.g. babel-eslint)
--plugin Use custom eslint plugin
Input:
--stdin Read file text from stdin
--disable-gitignore Disable use of .gitignore by default
Misc:
-h, --help Show usage information
-v, --version Show current version
Check
// index.d.ts
import {
ProvidedOptions,
Linter as __Linter,
CLI as __CLI
} from 'standard-engine-ts'
declare const options: ProvidedOptions
declare class Linter extends __Linter {
constructor(customOptions?: ProvidedOptions)
}
declare class CLI extends __CLI {
constructor(customOptions?: ProvidedOptions)
}
export { CLI, Linter, options }ts-standardx uses .eslintrc* from the current working directory.
Note that rules for TypeScript need to be placed in overrides as example below.
// .eslintrc.js
module.exports = {
overrides: [
{
files: ['**/*.ts', '**/*.tsx'],
rules: {
'@typescript-eslint/no-explicit-any': 'off'
}
}
]
}.prettierrc* will be read from the current directory, but these options
semisingleQuotetrailingCommabracketSameLinearrowParens
will not take effect. The only way to change them is setting in .eslintrc* as example below.
// .eslintrc.js
module.exports = {
rules: {
'prettier/prettier': ['error', { ...options }]
}
}Add the default config to extends to use the official ESLint extension.
// .eslintrc.js
module.exports = {
extends: ['./node_modules/ts-standardx/.eslintrc.js']
}But wait a second...
"So why can't I use npx eslint . directly?" Yes, you can :p
This package includes:
- @typescript-eslint/eslint-plugin
- @typescript-eslint/parser
- eslint
- eslint-config-prettier
- eslint-config-standard
- eslint-config-standard-jsx
- eslint-plugin-import
- eslint-plugin-node
- eslint-plugin-prettier
- eslint-plugin-promise
- eslint-plugin-react
- prettier
- standard-engine-ts
Check
import type { Linter } from 'eslint'
import { rules } from './rules'
import { prettierCompatRules, compatRules, prettierTypescriptCompatRules } from './compatRules'
import { isModuleAvailable } from './utils'
const PRETTIER_STANDARD = {
semi: false,
singleQuote: true,
trailingComma: 'none',
bracketSameLine: true,
arrowParens: 'avoid'
}
const eslintrc: Linter.BaseConfig = {
extends: ['standard', 'standard-jsx', 'prettier'],
plugins: ['prettier'],
rules: {
'prettier/prettier': ['error', PRETTIER_STANDARD],
...prettierCompatRules
},
overrides: isModuleAvailable('typescript')
? [
{
files: ['**/*.ts', '**/*.tsx'],
extends: ['plugin:@typescript-eslint/recommended'],
rules: {
...rules,
...compatRules,
...prettierTypescriptCompatRules
}
}
]
: undefined
}
export default eslintrcTodo
- Document
- Allow specify
parserOptions.project - Remove
eslint-config-standard-jsx
MIT License © 2021 Exuanbo