[meta] better eccheck command

Author: ljharb

.editorconfig

@@ -0,0 +1,23 @@
+root = true
+
+[*]
+indent_style = tab
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 150
+
+[CHANGELOG.md]
+indent_style = space
+indent_size = 2
+
+[*.json]
+max_line_length = off
+
+[Makefile]
+max_line_length = off
+
+[CHANGELOG.md]
+max_line_length = off

package.json

@@ -17,8 +17,8 @@
 		"test:harmony": "nyc node --harmony --es-staging test",
 		"test:corejs": "nyc tape test-corejs.js",
 		"posttest": "npx aud --production",
+		"prelint": "eclint check $(git ls-files | xargs find 2> /dev/null | grep -vE 'node_modules|\\.git')",
 		"lint": "eslint .",
-		"eccheck": "eclint check *.js **/*.js > /dev/null",
 		"version": "auto-changelog && git add CHANGELOG.md",
 		"postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
 	},