From 0b33130d6d1b77a4c6f184e760a5dd28e65ef105 Mon Sep 17 00:00:00 2001
From: Jordan Harband <ljharb@gmail.com>
Date: Tue, 19 Nov 2019 13:43:36 -0800
Subject: [PATCH] [Dev Deps] add `eslint`, drop `jscs`

---
 .eslintrc     |   5 +++
 .jscs.json    | 120 --------------------------------------------------
 package.json  |   9 ++--
 test/index.js |   2 +
 4 files changed, 12 insertions(+), 124 deletions(-)
 create mode 100644 .eslintrc
 delete mode 100644 .jscs.json

diff --git a/.eslintrc b/.eslintrc
new file mode 100644
index 0000000..3b5d9e9
--- /dev/null
+++ b/.eslintrc
@@ -0,0 +1,5 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+}
diff --git a/.jscs.json b/.jscs.json
deleted file mode 100644
index 1755c7f..0000000
--- a/.jscs.json
+++ /dev/null
@@ -1,120 +0,0 @@
-{
-	"es3": true,
-
-	"additionalRules": [],
-
-	"requireSemicolons": true,
-
-	"disallowMultipleSpaces": true,
-
-	"disallowIdentifierNames": [],
-
-	"requireCurlyBraces": ["if", "else", "for", "while", "do", "try", "catch"],
-
-	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
-
-	"disallowSpaceAfterKeywords": [],
-
-	"disallowSpaceBeforeComma": true,
-	"disallowSpaceBeforeSemicolon": true,
-
-	"disallowNodeTypes": [
-		"DebuggerStatement",
-		"ForInStatement",
-		"LabeledStatement",
-		"SwitchCase",
-		"SwitchStatement",
-		"WithStatement"
-	],
-
-	"requireObjectKeysOnNewLine": true,
-
-	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
-	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
-	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
-	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
-	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
-
-	"requireSpaceBetweenArguments": true,
-
-	"disallowSpacesInsideParentheses": true,
-
-	"disallowSpacesInsideArrayBrackets": true,
-
-	"disallowQuotedKeysInObjects": "allButReserved",
-
-	"disallowSpaceAfterObjectKeys": true,
-
-	"requireCommaBeforeLineBreak": true,
-
-	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
-	"requireSpaceAfterPrefixUnaryOperators": [],
-
-	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
-	"requireSpaceBeforePostfixUnaryOperators": [],
-
-	"disallowSpaceBeforeBinaryOperators": [],
-	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
-
-	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
-	"disallowSpaceAfterBinaryOperators": [],
-
-	"disallowImplicitTypeConversion": ["binary", "string"],
-
-	"disallowKeywords": ["with", "eval"],
-
-	"requireKeywordsOnNewLine": [],
-	"disallowKeywordsOnNewLine": ["else"],
-
-	"requireLineFeedAtFileEnd": true,
-
-	"disallowTrailingWhitespace": true,
-
-	"disallowTrailingComma": true,
-
-	"excludeFiles": ["node_modules/**", "vendor/**"],
-
-	"disallowMultipleLineStrings": true,
-
-	"requireDotNotation": true,
-
-	"requireParenthesesAroundIIFE": true,
-
-	"validateLineBreaks": "LF",
-
-	"validateQuoteMarks": {
-		"escape": true,
-		"mark": "'"
-	},
-
-	"disallowOperatorBeforeLineBreak": [],
-
-	"requireSpaceBeforeKeywords": [
-		"do",
-		"for",
-		"if",
-		"else",
-		"switch",
-		"case",
-		"try",
-		"catch",
-		"finally",
-		"while",
-		"with",
-		"return"
-	],
-
-	"validateAlignedFunctionParameters": {
-		"lineBreakAfterOpeningBraces": true,
-		"lineBreakBeforeClosingBraces": true
-	},
-
-	"requirePaddingNewLinesBeforeExport": true,
-
-	"validateNewlineAfterArrayElements": {
-		"maximum": 1
-	},
-
-	"requirePaddingNewLinesAfterUseStrict": true
-}
-
diff --git a/package.json b/package.json
index 00c172e..0b4ae2d 100644
--- a/package.json
+++ b/package.json
@@ -22,9 +22,10 @@
 	},
 	"dependencies": {},
 	"devDependencies": {
+		"@ljharb/eslint-config": "^15.0.2",
 		"auto-changelog": "^1.16.2",
 		"covert": "^1.1.0",
-		"jscs": "^2.1.0",
+		"eslint": "^6.6.0",
 		"tape": "^4.0.3"
 	},
 	"license": "MIT",
@@ -35,10 +36,10 @@
 		}
 	],
 	"scripts": {
-		"test": "npm run lint && node test/index.js && npm run coverage-quiet",
+		"pretest": "npm run lint",
+		"test": "node test && npm run coverage -- --quiet",
 		"coverage": "covert test/index.js",
-		"coverage-quiet": "covert test/index.js --quiet",
-		"lint": "jscs *.js */*.js",
+		"lint": "eslint .",
 		"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)\")\""
 	},
diff --git a/test/index.js b/test/index.js
index 019a0d7..263d7b3 100644
--- a/test/index.js
+++ b/test/index.js
@@ -1,3 +1,5 @@
+'use strict';
+
 var test = require('tape');
 
 var isObject = require('../index');