├── .gitignore
├── package.json
├── README.md
└── index.js


/.gitignore:
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1 | node_modules


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/package.json:
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 1 | {
 2 |   "name": "eslint-project-relative",
 3 |   "version": "0.3.0",
 4 |   "description": "run the right eslint for your project from flycheck or syntastic",
 5 |   "main": "index.js",
 6 |   "bin": {
 7 |     "eslint-project-relative": "./index.js"
 8 |   },
 9 |   "scripts": {
10 |     "test": "echo \"Error: no test specified\" && exit 1"
11 |   },
12 |   "keywords": [
13 |     "eslint",
14 |     "relative",
15 |     "flycheck",
16 |     "syntastic"
17 |   ],
18 |   "author": "Jake Teton-Landis",
19 |   "license": "ISC",
20 |   "dependencies": {
21 |     "kexec": "2.0.2",
22 |     "resolve": "1.1.7",
23 |     "shelljs": "0.6.0",
24 |     "yargs": "3.32.0"
25 |   }
26 | }
27 | 


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/README.md:
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 1 | # eslint-project-relative
 2 | 
 3 | what, you want to run ESlint in your $EDITOR, but it keeps picking the wrong
 4 | ESLint? Or you don't even have ESLint installed globally?
 5 | 
 6 | That sucks. That sucks a lot.
 7 | 
 8 | use `eslint-project-relative` instead. It will try to find the "right" eslint
 9 | executable for the files you want to lint.
10 | 
11 | It does this by using node's own resolve algorothm based on the file arguments
12 | you pass to eslint-project-relative. If you don't pass any file args, we'll just
13 | use the present working directory instead.
14 | 
15 | After we find an eslint, we use `POSIX exec` to run it directly, passing through
16 | all arguments, etc
17 | 
18 | ## usage
19 | 
20 | first, install globally.
21 | 
22 | ```
23 | npm install -g eslint-project-relative
24 | ```
25 | 
26 | Then, configure editor:
27 | 
28 | ### syntastic (vim)
29 | ```vimscript
30 | let g:syntastic_javascript_eslint_exec = 'eslint-project-relative'
31 | ```
32 | 
33 | ### flycheck (emacs)
34 | ```elisp
35 | (setq flycheck-javascript-eslint-executable "eslint-project-relative")
36 | ```
37 | 
38 | ### other editors
39 | 
40 | PRS WELCOME!!!!1 update my readme pls.
41 | 


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/index.js:
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 1 | #!/usr/bin/env node
 2 | 
 3 | var kexec = require('kexec')
 4 | var yargs = require('yargs')
 5 | var path = require('path')
 6 | var shell = require('shelljs')
 7 | var resolve = require('resolve')
 8 | var fs = require('fs')
 9 | 
10 | function getFileArgs() {
11 |   return yargs.argv._
12 | }
13 | 
14 | function eslintNearFile(file) {
15 |   if (file[0] !== '/') {
16 |     file = path.join(shell.pwd(), file)
17 |   }
18 | 
19 |   var dir = shell.test('-d', file)
20 |     ? file
21 |     : path.dirname(file)
22 | 
23 |   // resolve eslint
24 |   try {
25 |     var resolvedLocation = resolve.sync('eslint/package.json', { basedir: dir })
26 |     var eslintPackageDir = path.dirname(resolvedLocation)
27 |     var eslintPackage = JSON.parse(fs.readFileSync(resolvedLocation))
28 |     return path.join(eslintPackageDir, eslintPackage.bin.eslint)
29 |   } catch (err) {
30 |     shell.echo('could not find eslint near ' + file)
31 |     return shell.which('eslint')
32 |   }
33 | }
34 | 
35 | function main() {
36 |   var options = getFileArgs()
37 |   var relativeFrom = options.length === 0
38 |         ? shell.pwd()
39 |         : options[0]
40 |   var exe = eslintNearFile(relativeFrom)
41 |   if (exe) {
42 |     // shell.echo("using eslint at " + exe)
43 |     kexec(exe, process.argv.slice(2))
44 |   } else {
45 |     shell.echo('eslint not found')
46 |     process.exit(1)
47 |   }
48 | }
49 | 
50 | main()
51 | 


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