diff --git a/.eslintrc b/.eslintrc
index 137f67b..7074004 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,54 +1,40 @@
 {
-  "root": true,
+	"root": true,
 
-  "extends": "@ljharb/eslint-config/node/0.4",
+	"extends": "@ljharb/eslint-config/node/0.4",
 
-  "rules": {
-    "array-bracket-spacing": 0,
-    "array-element-newline": 0,
-    "brace-style": 1,
-    "camelcase": 1,
-    "comma-dangle": 1,
-    "comma-spacing": 1,
-    "complexity": 0,
-    "curly": 1,
-    "dot-notation": 1,
-    "eol-last": 1,
-    "func-style": 1,
-    "function-paren-newline": 1,
-    "indent": [1, 4],
-    "key-spacing": 1,
-    "max-lines-per-function": 0,
-    "max-nested-callbacks": 1,
-    "max-statements": 0,
-    "multiline-comment-style": 1,
-    "no-array-constructor": 1,
-    "no-continue": 1,
-    "no-div-regex": 1,
-    "no-extra-parens": 1,
-    "no-mixed-operators": 1,
-    "no-multi-spaces": 1,
-    "no-multiple-empty-lines": 1,
-    "no-param-reassign": 1,
-    "no-plusplus": 1,
-    "no-proto": 1,
-    "no-redeclare": 1,
-    "no-restricted-syntax": 1,
-    "no-shadow": 1,
-    "no-trailing-spaces": 1,
-    "no-unused-vars": 1,
-    "no-use-before-define": 1,
-    "object-curly-newline": 1,
-    "object-curly-spacing": 1,
-    "operator-linebreak": 1,
-    "quote-props": 1,
-    "quotes": 1,
-    "semi-style": 1,
-    "semi": 1,
-    "space-before-blocks": 1,
-    "space-before-function-paren": 1,
-    "space-infix-ops": 1,
-    "strict": 1,
-    "wrap-regex": 1,
-  },
+	"rules": {
+		"array-element-newline": 0,
+		"camelcase": 1,
+		"comma-dangle": 1,
+		"complexity": 0,
+		"curly": 1,
+		"dot-notation": 1,
+		"func-style": 1,
+		"max-lines-per-function": 0,
+		"max-nested-callbacks": 1,
+		"max-statements": 0,
+		"multiline-comment-style": 0,
+		"no-array-constructor": 1,
+		"no-continue": 1,
+		"no-div-regex": 1,
+		"no-extra-parens": 1,
+		"no-mixed-operators": 1,
+		"no-param-reassign": 1,
+		"no-plusplus": 1,
+		"no-proto": 1,
+		"no-redeclare": 1,
+		"no-restricted-syntax": 1,
+		"no-shadow": 1,
+		"no-unused-vars": 1,
+		"no-use-before-define": 1,
+		"object-curly-newline": 1,
+		"operator-linebreak": 1,
+		"quote-props": 1,
+		"quotes": 1,
+		"semi-style": 1,
+		"semi": 1,
+		"strict": 1,
+		"wrap-regex": 1,
+	},
 }
diff --git a/README.md b/README.md
index 30ff92d..74da323 100644
--- a/README.md
+++ b/README.md
@@ -26,14 +26,16 @@ $ node example/parse.js -a beep -b boop
 
 ```
 $ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
-{ _: [ 'foo', 'bar', 'baz' ],
-  x: 3,
-  y: 4,
-  n: 5,
-  a: true,
-  b: true,
-  c: true,
-  beep: 'boop' }
+{
+	_: ['foo', 'bar', 'baz'],
+	x: 3,
+	y: 4,
+	n: 5,
+	a: true,
+	b: true,
+	c: true,
+	beep: 'boop'
+}
 ```
 
 # security
@@ -81,8 +83,10 @@ and `argv['--']` with everything after the `--`. Here's an example:
 
   ```
   > require('./')('one two three -- four five --six'.split(' '), { '--': true })
-  { _: [ 'one', 'two', 'three' ],
-    '--': [ 'four', 'five', '--six' ] }
+  {
+    _: ['one', 'two', 'three'],
+    '--': ['four', 'five', '--six']
+  }
   ```
 
   Note that with `opts['--']` set, parsing for arguments still stops after the
diff --git a/index.js b/index.js
index d9c3eb7..8d704ac 100644
--- a/index.js
+++ b/index.js
@@ -1,249 +1,252 @@
 module.exports = function (args, opts) {
-    if (!opts) opts = {};
-    
-    var flags = { bools : {}, strings : {}, unknownFn: null };
-
-    if (typeof opts['unknown'] === 'function') {
-        flags.unknownFn = opts['unknown'];
-    }
-
-    if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
-      flags.allBools = true;
-    } else {
-      [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
-          flags.bools[key] = true;
-      });
-    }
-    
-    var aliases = {};
-    Object.keys(opts.alias || {}).forEach(function (key) {
-        aliases[key] = [].concat(opts.alias[key]);
-        aliases[key].forEach(function (x) {
-            aliases[x] = [key].concat(aliases[key].filter(function (y) {
-                return x !== y;
-            }));
-        });
-    });
-
-    [].concat(opts.string).filter(Boolean).forEach(function (key) {
-        flags.strings[key] = true;
-        if (aliases[key]) {
-            flags.strings[aliases[key]] = true;
-        }
-     });
-
-    var defaults = opts['default'] || {};
-    
-    var argv = { _ : [] };
-    Object.keys(flags.bools).forEach(function (key) {
-        setArg(key, defaults[key] === undefined ? false : defaults[key]);
-    });
-    
-    var notFlags = [];
-
-    if (args.indexOf('--') !== -1) {
-        notFlags = args.slice(args.indexOf('--')+1);
-        args = args.slice(0, args.indexOf('--'));
-    }
-
-    function argDefined(key, arg) {
-        return (flags.allBools && /^--[^=]+$/.test(arg)) ||
-            flags.strings[key] || flags.bools[key] || aliases[key];
-    }
-
-    function setArg (key, val, arg) {
-        if (arg && flags.unknownFn && !argDefined(key, arg)) {
-            if (flags.unknownFn(arg) === false) return;
-        }
-
-        var value = !flags.strings[key] && isNumber(val)
-            ? Number(val) : val
-        ;
-        setKey(argv, key.split('.'), value);
-        
-        (aliases[key] || []).forEach(function (x) {
-            setKey(argv, x.split('.'), value);
-        });
-    }
-
-    function setKey (obj, keys, value) {
-        var o = obj;
-        for (var i = 0; i < keys.length-1; i++) {
-            var key = keys[i];
-            if (isConstructorOrProto(o, key)) return;
-            if (o[key] === undefined) o[key] = {};
-            if (o[key] === Object.prototype || o[key] === Number.prototype
-                || o[key] === String.prototype) o[key] = {};
-            if (o[key] === Array.prototype) o[key] = [];
-            o = o[key];
-        }
-
-        var key = keys[keys.length - 1];
-        if (isConstructorOrProto(o, key)) return;
-        if (o === Object.prototype || o === Number.prototype
-            || o === String.prototype) o = {};
-        if (o === Array.prototype) o = [];
-        if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
-            o[key] = value;
-        }
-        else if (Array.isArray(o[key])) {
-            o[key].push(value);
-        }
-        else {
-            o[key] = [ o[key], value ];
-        }
-    }
-    
-    function aliasIsBoolean(key) {
-      return aliases[key].some(function (x) {
-          return flags.bools[x];
-      });
-    }
-
-    for (var i = 0; i < args.length; i++) {
-        var arg = args[i];
-        
-        if (/^--.+=/.test(arg)) {
-            // Using [\s\S] instead of . because js doesn't support the
-            // 'dotall' regex modifier. See:
-            // http://stackoverflow.com/a/1068308/13216
-            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
-            var key = m[1];
-            var value = m[2];
-            if (flags.bools[key]) {
-                value = value !== 'false';
-            }
-            setArg(key, value, arg);
-        }
-        else if (/^--no-.+/.test(arg)) {
-            var key = arg.match(/^--no-(.+)/)[1];
-            setArg(key, false, arg);
-        }
-        else if (/^--.+/.test(arg)) {
-            var key = arg.match(/^--(.+)/)[1];
-            var next = args[i + 1];
-            if (next !== undefined && !/^-/.test(next)
-            && !flags.bools[key]
-            && !flags.allBools
-            && (aliases[key] ? !aliasIsBoolean(key) : true)) {
-                setArg(key, next, arg);
-                i++;
-            }
-            else if (/^(true|false)$/.test(next)) {
-                setArg(key, next === 'true', arg);
-                i++;
-            }
-            else {
-                setArg(key, flags.strings[key] ? '' : true, arg);
-            }
-        }
-        else if (/^-[^-]+/.test(arg)) {
-            var letters = arg.slice(1,-1).split('');
-            
-            var broken = false;
-            for (var j = 0; j < letters.length; j++) {
-                var next = arg.slice(j+2);
-                
-                if (next === '-') {
-                    setArg(letters[j], next, arg)
-                    continue;
-                }
-                
-                if (/[A-Za-z]/.test(letters[j]) && /=/.test(next)) {
-                    setArg(letters[j], next.split('=')[1], arg);
-                    broken = true;
-                    break;
-                }
-                
-                if (/[A-Za-z]/.test(letters[j])
-                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
-                    setArg(letters[j], next, arg);
-                    broken = true;
-                    break;
-                }
-                
-                if (letters[j+1] && letters[j+1].match(/\W/)) {
-                    setArg(letters[j], arg.slice(j+2), arg);
-                    broken = true;
-                    break;
-                }
-                else {
-                    setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
-                }
-            }
-            
-            var key = arg.slice(-1)[0];
-            if (!broken && key !== '-') {
-                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
-                && !flags.bools[key]
-                && (aliases[key] ? !aliasIsBoolean(key) : true)) {
-                    setArg(key, args[i+1], arg);
-                    i++;
-                }
-                else if (args[i+1] && /^(true|false)$/.test(args[i+1])) {
-                    setArg(key, args[i+1] === 'true', arg);
-                    i++;
-                }
-                else {
-                    setArg(key, flags.strings[key] ? '' : true, arg);
-                }
-            }
-        }
-        else {
-            if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
-                argv._.push(
-                    flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
-                );
-            }
-            if (opts.stopEarly) {
-                argv._.push.apply(argv._, args.slice(i + 1));
-                break;
-            }
-        }
-    }
-    
-    Object.keys(defaults).forEach(function (key) {
-        if (!hasKey(argv, key.split('.'))) {
-            setKey(argv, key.split('.'), defaults[key]);
-            
-            (aliases[key] || []).forEach(function (x) {
-                setKey(argv, x.split('.'), defaults[key]);
-            });
-        }
-    });
-    
-    if (opts['--']) {
-        argv['--'] = new Array();
-        notFlags.forEach(function(key) {
-            argv['--'].push(key);
-        });
-    }
-    else {
-        notFlags.forEach(function(key) {
-            argv._.push(key);
-        });
-    }
-
-    return argv;
+	if (!opts) opts = {};
+
+	var flags = { bools: {}, strings: {}, unknownFn: null };
+
+	if (typeof opts['unknown'] === 'function') {
+		flags.unknownFn = opts['unknown'];
+	}
+
+	if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
+		flags.allBools = true;
+	} else {
+		[].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+			flags.bools[key] = true;
+		});
+	}
+
+	var aliases = {};
+	Object.keys(opts.alias || {}).forEach(function (key) {
+		aliases[key] = [].concat(opts.alias[key]);
+		aliases[key].forEach(function (x) {
+			aliases[x] = [key].concat(aliases[key].filter(function (y) {
+				return x !== y;
+			}));
+		});
+	});
+
+	[].concat(opts.string).filter(Boolean).forEach(function (key) {
+		flags.strings[key] = true;
+		if (aliases[key]) {
+			flags.strings[aliases[key]] = true;
+		}
+	});
+
+	var defaults = opts['default'] || {};
+
+	var argv = { _: [] };
+	Object.keys(flags.bools).forEach(function (key) {
+		setArg(key, defaults[key] === undefined ? false : defaults[key]);
+	});
+
+	var notFlags = [];
+
+	if (args.indexOf('--') !== -1) {
+		notFlags = args.slice(args.indexOf('--') + 1);
+		args = args.slice(0, args.indexOf('--'));
+	}
+
+	function argDefined(key, arg) {
+		return (flags.allBools && /^--[^=]+$/.test(arg)) ||
+			flags.strings[key] || flags.bools[key] || aliases[key];
+	}
+
+	function setArg(key, val, arg) {
+		if (arg && flags.unknownFn && !argDefined(key, arg)) {
+			if (flags.unknownFn(arg) === false) return;
+		}
+
+		var value = !flags.strings[key] && isNumber(val)
+			? Number(val)
+			: val;
+		setKey(argv, key.split('.'), value);
+
+		(aliases[key] || []).forEach(function (x) {
+			setKey(argv, x.split('.'), value);
+		});
+	}
+
+	function setKey(obj, keys, value) {
+		var o = obj;
+		for (var i = 0; i < keys.length - 1; i++) {
+			var key = keys[i];
+			if (isConstructorOrProto(o, key)) return;
+			if (o[key] === undefined) o[key] = {};
+			if (
+				o[key] === Object.prototype
+				|| o[key] === Number.prototype
+				|| o[key] === String.prototype
+			) {
+				o[key] = {};
+			}
+			if (o[key] === Array.prototype) o[key] = [];
+			o = o[key];
+		}
+
+		var key = keys[keys.length - 1];
+		if (isConstructorOrProto(o, key)) return;
+		if (
+			o === Object.prototype
+			|| o === Number.prototype
+			|| o === String.prototype
+		) {
+			o = {};
+		}
+		if (o === Array.prototype) o = [];
+		if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
+			o[key] = value;
+		} else if (Array.isArray(o[key])) {
+			o[key].push(value);
+		} else {
+			o[key] = [o[key], value];
+		}
+	}
+
+	function aliasIsBoolean(key) {
+		return aliases[key].some(function (x) {
+			return flags.bools[x];
+		});
+	}
+
+	for (var i = 0; i < args.length; i++) {
+		var arg = args[i];
+
+		if (/^--.+=/.test(arg)) {
+			// Using [\s\S] instead of . because js doesn't support the
+			// 'dotall' regex modifier. See:
+			// http://stackoverflow.com/a/1068308/13216
+			var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+			var key = m[1];
+			var value = m[2];
+			if (flags.bools[key]) {
+				value = value !== 'false';
+			}
+			setArg(key, value, arg);
+		} else if (/^--no-.+/.test(arg)) {
+			var key = arg.match(/^--no-(.+)/)[1];
+			setArg(key, false, arg);
+		} else if (/^--.+/.test(arg)) {
+			var key = arg.match(/^--(.+)/)[1];
+			var next = args[i + 1];
+			if (
+				next !== undefined
+				&& !/^-/.test(next)
+				&& !flags.bools[key]
+				&& !flags.allBools
+				&& (aliases[key] ? !aliasIsBoolean(key) : true)
+			) {
+				setArg(key, next, arg);
+				i++;
+			} else if (/^(true|false)$/.test(next)) {
+				setArg(key, next === 'true', arg);
+				i++;
+			} else {
+				setArg(key, flags.strings[key] ? '' : true, arg);
+			}
+		} else if (/^-[^-]+/.test(arg)) {
+			var letters = arg.slice(1, -1).split('');
+
+			var broken = false;
+			for (var j = 0; j < letters.length; j++) {
+				var next = arg.slice(j + 2);
+
+				if (next === '-') {
+					setArg(letters[j], next, arg)
+					continue;
+				}
+
+				if (/[A-Za-z]/.test(letters[j]) && /=/.test(next)) {
+					setArg(letters[j], next.split('=')[1], arg);
+					broken = true;
+					break;
+				}
+
+				if (
+					/[A-Za-z]/.test(letters[j])
+					&& /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)
+				) {
+					setArg(letters[j], next, arg);
+					broken = true;
+					break;
+				}
+
+				if (letters[j + 1] && letters[j + 1].match(/\W/)) {
+					setArg(letters[j], arg.slice(j + 2), arg);
+					broken = true;
+					break;
+				} else {
+					setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
+				}
+			}
+
+			var key = arg.slice(-1)[0];
+			if (!broken && key !== '-') {
+				if (
+					args[i + 1]
+					&& !/^(-|--)[^-]/.test(args[i + 1])
+					&& !flags.bools[key]
+					&& (aliases[key] ? !aliasIsBoolean(key) : true)
+				) {
+					setArg(key, args[i + 1], arg);
+					i++;
+				} else if (args[i + 1] && /^(true|false)$/.test(args[i + 1])) {
+					setArg(key, args[i + 1] === 'true', arg);
+					i++;
+				} else {
+					setArg(key, flags.strings[key] ? '' : true, arg);
+				}
+			}
+		} else {
+			if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
+				argv._.push(flags.strings['_'] || !isNumber(arg) ? arg : Number(arg));
+			}
+			if (opts.stopEarly) {
+				argv._.push.apply(argv._, args.slice(i + 1));
+				break;
+			}
+		}
+	}
+
+	Object.keys(defaults).forEach(function (key) {
+		if (!hasKey(argv, key.split('.'))) {
+			setKey(argv, key.split('.'), defaults[key]);
+
+			(aliases[key] || []).forEach(function (x) {
+				setKey(argv, x.split('.'), defaults[key]);
+			});
+		}
+	});
+
+	if (opts['--']) {
+		argv['--'] = new Array();
+		notFlags.forEach(function (key) {
+			argv['--'].push(key);
+		});
+	} else {
+		notFlags.forEach(function (key) {
+			argv._.push(key);
+		});
+	}
+
+	return argv;
 };
 
-function hasKey (obj, keys) {
-    var o = obj;
-    keys.slice(0,-1).forEach(function (key) {
-        o = (o[key] || {});
-    });
+function hasKey(obj, keys) {
+	var o = obj;
+	keys.slice(0, -1).forEach(function (key) {
+		o = (o[key] || {});
+	});
 
-    var key = keys[keys.length - 1];
-    return key in o;
+	var key = keys[keys.length - 1];
+	return key in o;
 }
 
-function isNumber (x) {
-    if (typeof x === 'number') return true;
-    if (/^0x[0-9a-f]+$/i.test(x)) return true;
-    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+function isNumber(x) {
+	if (typeof x === 'number') return true;
+	if (/^0x[0-9a-f]+$/i.test(x)) return true;
+	return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
 }
 
-
-function isConstructorOrProto (obj, key) {
-    return key === 'constructor' && typeof obj[key] === 'function' || key === '__proto__';
+function isConstructorOrProto(obj, key) {
+	return key === 'constructor' && typeof obj[key] === 'function' || key === '__proto__';
 }
diff --git a/package.json b/package.json
index 89a639e..2d3b866 100644
--- a/package.json
+++ b/package.json
@@ -1,75 +1,75 @@
 {
-  "name": "minimist",
-  "version": "1.2.7",
-  "description": "parse argument options",
-  "main": "index.js",
-  "devDependencies": {
-    "@ljharb/eslint-config": "^21.0.0",
-    "aud": "^2.0.1",
-    "auto-changelog": "^2.4.0",
-    "eslint": "=8.8.0",
-    "in-publish": "^2.0.1",
-    "npmignore": "^0.3.0",
-    "nyc": "^10.3.2",
-    "safe-publish-latest": "^2.0.0",
-    "tape": "^5.6.1"
-  },
-  "scripts": {
-    "prepack": "npmignore --auto --commentLines=auto",
-    "prepublishOnly": "safe-publish-latest",
-    "prepublish": "not-in-publish || npm run prepublishOnly",
-    "lint": "eslint --ext=js,mjs .",
-    "pretest": "npm run lint",
-    "tests-only": "nyc tape test/*.js",
-    "test": "npm run tests-only",
-    "posttest": "aud --production",
-    "version": "auto-changelog && git add CHANGELOG.md",
-    "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
-  },
-  "testling": {
-    "files": "test/*.js",
-    "browsers": [
-      "ie/6..latest",
-      "ff/5",
-      "firefox/latest",
-      "chrome/10",
-      "chrome/latest",
-      "safari/5.1",
-      "safari/latest",
-      "opera/12"
-    ]
-  },
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/minimistjs/minimist.git"
-  },
-  "homepage": "https://github.com/minimistjs/minimist",
-  "keywords": [
-    "argv",
-    "getopt",
-    "parser",
-    "optimist"
-  ],
-  "author": {
-    "name": "James Halliday",
-    "email": "mail@substack.net",
-    "url": "http://substack.net"
-  },
-  "funding": {
-    "url": "https://github.com/sponsors/ljharb"
-  },
-  "license": "MIT",
-  "auto-changelog": {
-    "output": "CHANGELOG.md",
-    "template": "keepachangelog",
-    "unreleased": false,
-    "commitLimit": false,
-    "backfillLimit": false,
-    "hideCredit": true
-  },
-  "publishConfig": {
-    "ignore": [
-      ".github/workflows"
-    ]
-  }
+	"name": "minimist",
+	"version": "1.2.7",
+	"description": "parse argument options",
+	"main": "index.js",
+	"devDependencies": {
+		"@ljharb/eslint-config": "^21.0.0",
+		"aud": "^2.0.1",
+		"auto-changelog": "^2.4.0",
+		"eslint": "=8.8.0",
+		"in-publish": "^2.0.1",
+		"npmignore": "^0.3.0",
+		"nyc": "^10.3.2",
+		"safe-publish-latest": "^2.0.0",
+		"tape": "^5.6.1"
+	},
+	"scripts": {
+		"prepack": "npmignore --auto --commentLines=auto",
+		"prepublishOnly": "safe-publish-latest",
+		"prepublish": "not-in-publish || npm run prepublishOnly",
+		"lint": "eslint --ext=js,mjs .",
+		"pretest": "npm run lint",
+		"tests-only": "nyc tape test/*.js",
+		"test": "npm run tests-only",
+		"posttest": "aud --production",
+		"version": "auto-changelog && git add CHANGELOG.md",
+		"postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+	},
+	"testling": {
+		"files": "test/*.js",
+		"browsers": [
+			"ie/6..latest",
+			"ff/5",
+			"firefox/latest",
+			"chrome/10",
+			"chrome/latest",
+			"safari/5.1",
+			"safari/latest",
+			"opera/12"
+		]
+	},
+	"repository": {
+		"type": "git",
+		"url": "git://github.com/minimistjs/minimist.git"
+	},
+	"homepage": "https://github.com/minimistjs/minimist",
+	"keywords": [
+		"argv",
+		"getopt",
+		"parser",
+		"optimist"
+	],
+	"author": {
+		"name": "James Halliday",
+		"email": "mail@substack.net",
+		"url": "http://substack.net"
+	},
+	"funding": {
+		"url": "https://github.com/sponsors/ljharb"
+	},
+	"license": "MIT",
+	"auto-changelog": {
+		"output": "CHANGELOG.md",
+		"template": "keepachangelog",
+		"unreleased": false,
+		"commitLimit": false,
+		"backfillLimit": false,
+		"hideCredit": true
+	},
+	"publishConfig": {
+		"ignore": [
+			".github/workflows"
+		]
+	}
 }
diff --git a/test/all_bool.js b/test/all_bool.js
index ac83548..6f77888 100644
--- a/test/all_bool.js
+++ b/test/all_bool.js
@@ -2,31 +2,31 @@ var parse = require('../');
 var test = require('tape');
 
 test('flag boolean true (default all --args to boolean)', function (t) {
-    var argv = parse(['moo', '--honk', 'cow'], {
-        boolean: true
-    });
-    
-    t.deepEqual(argv, {
-        honk: true,
-        _: ['moo', 'cow']
-    });
-    
-    t.deepEqual(typeof argv.honk, 'boolean');
-    t.end();
+	var argv = parse(['moo', '--honk', 'cow'], {
+		boolean: true
+	});
+
+	t.deepEqual(argv, {
+		honk: true,
+		_: ['moo', 'cow']
+	});
+
+	t.deepEqual(typeof argv.honk, 'boolean');
+	t.end();
 });
 
 test('flag boolean true only affects double hyphen arguments without equals signs', function (t) {
-    var argv = parse(['moo', '--honk', 'cow', '-p', '55', '--tacos=good'], {
-        boolean: true
-    });
-    
-    t.deepEqual(argv, {
-        honk: true,
-        tacos: 'good',
-        p: 55,
-        _: ['moo', 'cow']
-    });
-    
-    t.deepEqual(typeof argv.honk, 'boolean');
-    t.end();
+	var argv = parse(['moo', '--honk', 'cow', '-p', '55', '--tacos=good'], {
+		boolean: true
+	});
+
+	t.deepEqual(argv, {
+		honk: true,
+		tacos: 'good',
+		p: 55,
+		_: ['moo', 'cow']
+	});
+
+	t.deepEqual(typeof argv.honk, 'boolean');
+	t.end();
 });
diff --git a/test/bool.js b/test/bool.js
index 5f7dbde..bfc7315 100644
--- a/test/bool.js
+++ b/test/bool.js
@@ -2,177 +2,177 @@ var parse = require('../');
 var test = require('tape');
 
 test('flag boolean default false', function (t) {
-    var argv = parse(['moo'], {
-        boolean: ['t', 'verbose'],
-        default: { verbose: false, t: false }
-    });
-    
-    t.deepEqual(argv, {
-        verbose: false,
-        t: false,
-        _: ['moo']
-    });
-    
-    t.deepEqual(typeof argv.verbose, 'boolean');
-    t.deepEqual(typeof argv.t, 'boolean');
-    t.end();
+	var argv = parse(['moo'], {
+		boolean: ['t', 'verbose'],
+		default: { verbose: false, t: false }
+	});
+
+	t.deepEqual(argv, {
+		verbose: false,
+		t: false,
+		_: ['moo']
+	});
+
+	t.deepEqual(typeof argv.verbose, 'boolean');
+	t.deepEqual(typeof argv.t, 'boolean');
+	t.end();
 
 });
 
 test('boolean groups', function (t) {
-    var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
-        boolean: ['x','y','z']
-    });
-    
-    t.deepEqual(argv, {
-        x : true,
-        y : false,
-        z : true,
-        _ : [ 'one', 'two', 'three' ]
-    });
-    
-    t.deepEqual(typeof argv.x, 'boolean');
-    t.deepEqual(typeof argv.y, 'boolean');
-    t.deepEqual(typeof argv.z, 'boolean');
-    t.end();
+	var argv = parse(['-x', '-z', 'one', 'two', 'three'], {
+		boolean: ['x', 'y', 'z']
+	});
+
+	t.deepEqual(argv, {
+		x: true,
+		y: false,
+		z: true,
+		_: ['one', 'two', 'three']
+	});
+
+	t.deepEqual(typeof argv.x, 'boolean');
+	t.deepEqual(typeof argv.y, 'boolean');
+	t.deepEqual(typeof argv.z, 'boolean');
+	t.end();
 });
 test('boolean and alias with chainable api', function (t) {
-    var aliased = [ '-h', 'derp' ];
-    var regular = [ '--herp',  'derp' ];
-    var opts = {
-        herp: { alias: 'h', boolean: true }
-    };
-    var aliasedArgv = parse(aliased, {
-        boolean: 'herp',
-        alias: { h: 'herp' }
-    });
-    var propertyArgv = parse(regular, {
-        boolean: 'herp',
-        alias: { h: 'herp' }
-    });
-    var expected = {
-        herp: true,
-        h: true,
-        '_': [ 'derp' ]
-    };
-    
-    t.same(aliasedArgv, expected);
-    t.same(propertyArgv, expected); 
-    t.end();
+	var aliased = ['-h', 'derp'];
+	var regular = ['--herp', 'derp'];
+	var opts = {
+		herp: { alias: 'h', boolean: true }
+	};
+	var aliasedArgv = parse(aliased, {
+		boolean: 'herp',
+		alias: { h: 'herp' }
+	});
+	var propertyArgv = parse(regular, {
+		boolean: 'herp',
+		alias: { h: 'herp' }
+	});
+	var expected = {
+		herp: true,
+		h: true,
+		'_': ['derp']
+	};
+
+	t.same(aliasedArgv, expected);
+	t.same(propertyArgv, expected);
+	t.end();
 });
 
 test('boolean and alias with options hash', function (t) {
-    var aliased = [ '-h', 'derp' ];
-    var regular = [ '--herp', 'derp' ];
-    var opts = {
-        alias: { 'h': 'herp' },
-        boolean: 'herp'
-    };
-    var aliasedArgv = parse(aliased, opts);
-    var propertyArgv = parse(regular, opts);
-    var expected = {
-        herp: true,
-        h: true,
-        '_': [ 'derp' ]
-    };
-    t.same(aliasedArgv, expected);
-    t.same(propertyArgv, expected);
-    t.end();
+	var aliased = ['-h', 'derp'];
+	var regular = ['--herp', 'derp'];
+	var opts = {
+		alias: { 'h': 'herp' },
+		boolean: 'herp'
+	};
+	var aliasedArgv = parse(aliased, opts);
+	var propertyArgv = parse(regular, opts);
+	var expected = {
+		herp: true,
+		h: true,
+		'_': ['derp']
+	};
+	t.same(aliasedArgv, expected);
+	t.same(propertyArgv, expected);
+	t.end();
 });
 
 test('boolean and alias array with options hash', function (t) {
-    var aliased = [ '-h', 'derp' ];
-    var regular = [ '--herp', 'derp' ];
-    var alt = [ '--harp', 'derp' ];
-    var opts = {
-        alias: { 'h': ['herp', 'harp'] },
-        boolean: 'h'
-    };
-    var aliasedArgv = parse(aliased, opts);
-    var propertyArgv = parse(regular, opts);
-    var altPropertyArgv = parse(alt, opts);
-    var expected = {
-        harp: true,
-        herp: true,
-        h: true,
-        '_': [ 'derp' ]
-    };
-    t.same(aliasedArgv, expected);
-    t.same(propertyArgv, expected);
-    t.same(altPropertyArgv, expected);
-    t.end();
+	var aliased = ['-h', 'derp'];
+	var regular = ['--herp', 'derp'];
+	var alt = ['--harp', 'derp'];
+	var opts = {
+		alias: { 'h': ['herp', 'harp'] },
+		boolean: 'h'
+	};
+	var aliasedArgv = parse(aliased, opts);
+	var propertyArgv = parse(regular, opts);
+	var altPropertyArgv = parse(alt, opts);
+	var expected = {
+		harp: true,
+		herp: true,
+		h: true,
+		'_': ['derp']
+	};
+	t.same(aliasedArgv, expected);
+	t.same(propertyArgv, expected);
+	t.same(altPropertyArgv, expected);
+	t.end();
 });
 
 test('boolean and alias using explicit true', function (t) {
-    var aliased = [ '-h', 'true' ];
-    var regular = [ '--herp',  'true' ];
-    var opts = {
-        alias: { h: 'herp' },
-        boolean: 'h'
-    };
-    var aliasedArgv = parse(aliased, opts);
-    var propertyArgv = parse(regular, opts);
-    var expected = {
-        herp: true,
-        h: true,
-        '_': [ ]
-    };
-
-    t.same(aliasedArgv, expected);
-    t.same(propertyArgv, expected); 
-    t.end();
+	var aliased = ['-h', 'true'];
+	var regular = ['--herp', 'true'];
+	var opts = {
+		alias: { h: 'herp' },
+		boolean: 'h'
+	};
+	var aliasedArgv = parse(aliased, opts);
+	var propertyArgv = parse(regular, opts);
+	var expected = {
+		herp: true,
+		h: true,
+		'_': []
+	};
+
+	t.same(aliasedArgv, expected);
+	t.same(propertyArgv, expected);
+	t.end();
 });
 
 // regression, see https://github.com/substack/node-optimist/issues/71
-test('boolean and --x=true', function(t) {
-    var parsed = parse(['--boool', '--other=true'], {
-        boolean: 'boool'
-    });
-
-    t.same(parsed.boool, true);
-    t.same(parsed.other, 'true');
-
-    parsed = parse(['--boool', '--other=false'], {
-        boolean: 'boool'
-    });
-    
-    t.same(parsed.boool, true);
-    t.same(parsed.other, 'false');
-    t.end();
+test('boolean and --x=true', function (t) {
+	var parsed = parse(['--boool', '--other=true'], {
+		boolean: 'boool'
+	});
+
+	t.same(parsed.boool, true);
+	t.same(parsed.other, 'true');
+
+	parsed = parse(['--boool', '--other=false'], {
+		boolean: 'boool'
+	});
+
+	t.same(parsed.boool, true);
+	t.same(parsed.other, 'false');
+	t.end();
 });
 
 test('boolean --boool=true', function (t) {
-    var parsed = parse(['--boool=true'], {
-        default: {
-            boool: false
-        },
-        boolean: ['boool']
-    });
-
-    t.same(parsed.boool, true);
-    t.end();
+	var parsed = parse(['--boool=true'], {
+		default: {
+			boool: false
+		},
+		boolean: ['boool']
+	});
+
+	t.same(parsed.boool, true);
+	t.end();
 });
 
 test('boolean --boool=false', function (t) {
-    var parsed = parse(['--boool=false'], {
-        default: {
-          boool: true
-        },
-        boolean: ['boool']
-    });
-
-    t.same(parsed.boool, false);
-    t.end();
+	var parsed = parse(['--boool=false'], {
+		default: {
+			boool: true
+		},
+		boolean: ['boool']
+	});
+
+	t.same(parsed.boool, false);
+	t.end();
 });
 
 test('boolean using something similar to true', function (t) {
-    var opts = { boolean: 'h' };
-    var result = parse(['-h', 'true.txt'], opts);
-    var expected = {
-        h: true,
-        '_': ['true.txt']
-    };
-
-    t.same(result, expected);
-    t.end();
-});
\ No newline at end of file
+	var opts = { boolean: 'h' };
+	var result = parse(['-h', 'true.txt'], opts);
+	var expected = {
+		h: true,
+		'_': ['true.txt']
+	};
+
+	t.same(result, expected);
+	t.end();
+});
diff --git a/test/dash.js b/test/dash.js
index 5a4fa5b..e61a079 100644
--- a/test/dash.js
+++ b/test/dash.js
@@ -2,30 +2,31 @@ var parse = require('../');
 var test = require('tape');
 
 test('-', function (t) {
-    t.plan(5);
-    t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
-    t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
-    t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
-    t.deepEqual(
-        parse([ '-b', '-' ], { boolean: 'b' }),
-        { b: true, _: [ '-' ] }
-    );
-    t.deepEqual(
-        parse([ '-s', '-' ], { string: 's' }),
-        { s: '-', _: [] }
-    );
+	t.plan(5);
+	t.deepEqual(parse(['-n', '-']), { n: '-', _: [] });
+	t.deepEqual(parse(['-']), { _: ['-'] });
+	t.deepEqual(parse(['-f-']), { f: '-', _: [] });
+	t.deepEqual(
+		parse(['-b', '-'], { boolean: 'b' }),
+		{ b: true, _: ['-'] }
+	);
+	t.deepEqual(
+		parse(['-s', '-'], { string: 's' }),
+		{ s: '-', _: [] }
+	);
 });
 
 test('-a -- b', function (t) {
-    t.plan(3);
-    t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
-    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
-    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+	t.plan(3);
+	t.deepEqual(parse(['-a', '--', 'b']), { a: true, _: ['b'] });
+	t.deepEqual(parse(['--a', '--', 'b']), { a: true, _: ['b'] });
+	t.deepEqual(parse(['--a', '--', 'b']), { a: true, _: ['b'] });
 });
 
-test('move arguments after the -- into their own `--` array', function(t) {
-    t.plan(1);
-    t.deepEqual(
-        parse([ '--name', 'John', 'before', '--', 'after' ], { '--': true }),
-        { name: 'John', _: [ 'before' ], '--': [ 'after' ] });
+test('move arguments after the -- into their own `--` array', function (t) {
+	t.plan(1);
+	t.deepEqual(
+		parse(['--name', 'John', 'before', '--', 'after'], { '--': true }),
+		{ name: 'John', _: ['before'], '--': ['after'] }
+	);
 });
diff --git a/test/default_bool.js b/test/default_bool.js
index 780a311..8566495 100644
--- a/test/default_bool.js
+++ b/test/default_bool.js
@@ -2,34 +2,34 @@ var test = require('tape');
 var parse = require('../');
 
 test('boolean default true', function (t) {
-    var argv = parse([], {
-        boolean: 'sometrue',
-        default: { sometrue: true }
-    });
-    t.equal(argv.sometrue, true);
-    t.end();
+	var argv = parse([], {
+		boolean: 'sometrue',
+		default: { sometrue: true }
+	});
+	t.equal(argv.sometrue, true);
+	t.end();
 });
 
 test('boolean default false', function (t) {
-    var argv = parse([], {
-        boolean: 'somefalse',
-        default: { somefalse: false }
-    });
-    t.equal(argv.somefalse, false);
-    t.end();
+	var argv = parse([], {
+		boolean: 'somefalse',
+		default: { somefalse: false }
+	});
+	t.equal(argv.somefalse, false);
+	t.end();
 });
 
 test('boolean default to null', function (t) {
-    var argv = parse([], {
-        boolean: 'maybe',
-        default: { maybe: null }
-    });
-    t.equal(argv.maybe, null);
-    var argv = parse(['--maybe'], {
-        boolean: 'maybe',
-        default: { maybe: null }
-    });
-    t.equal(argv.maybe, true);
-    t.end();
+	var argv = parse([], {
+		boolean: 'maybe',
+		default: { maybe: null }
+	});
+	t.equal(argv.maybe, null);
+	var argv = parse(['--maybe'], {
+		boolean: 'maybe',
+		default: { maybe: null }
+	});
+	t.equal(argv.maybe, true);
+	t.end();
 
 })
diff --git a/test/dotted.js b/test/dotted.js
index d8b3e85..ed9e9d2 100644
--- a/test/dotted.js
+++ b/test/dotted.js
@@ -2,21 +2,21 @@ var parse = require('../');
 var test = require('tape');
 
 test('dotted alias', function (t) {
-    var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
-    t.equal(argv.a.b, 22);
-    t.equal(argv.aa.bb, 22);
-    t.end();
+	var argv = parse(['--a.b', '22'], { default: { 'a.b': 11 }, alias: { 'a.b': 'aa.bb' } });
+	t.equal(argv.a.b, 22);
+	t.equal(argv.aa.bb, 22);
+	t.end();
 });
 
 test('dotted default', function (t) {
-    var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
-    t.equal(argv.a.b, 11);
-    t.equal(argv.aa.bb, 11);
-    t.end();
+	var argv = parse('', { default: { 'a.b': 11 }, alias: { 'a.b': 'aa.bb' } });
+	t.equal(argv.a.b, 11);
+	t.equal(argv.aa.bb, 11);
+	t.end();
 });
 
 test('dotted default with no alias', function (t) {
-    var argv = parse('', {default: {'a.b': 11}});
-    t.equal(argv.a.b, 11);
-    t.end();
+	var argv = parse('', { default: { 'a.b': 11 } });
+	t.equal(argv.a.b, 11);
+	t.end();
 });
diff --git a/test/kv_short.js b/test/kv_short.js
index f813b30..1187d33 100644
--- a/test/kv_short.js
+++ b/test/kv_short.js
@@ -1,16 +1,16 @@
 var parse = require('../');
 var test = require('tape');
 
-test('short -k=v' , function (t) {
-    t.plan(1);
-    
-    var argv = parse([ '-b=123' ]);
-    t.deepEqual(argv, { b: 123, _: [] });
+test('short -k=v', function (t) {
+	t.plan(1);
+
+	var argv = parse(['-b=123']);
+	t.deepEqual(argv, { b: 123, _: [] });
 });
 
-test('multi short -k=v' , function (t) {
-    t.plan(1);
-    
-    var argv = parse([ '-a=whatever', '-b=robots' ]);
-    t.deepEqual(argv, { a: 'whatever', b: 'robots', _: [] });
+test('multi short -k=v', function (t) {
+	t.plan(1);
+
+	var argv = parse(['-a=whatever', '-b=robots']);
+	t.deepEqual(argv, { a: 'whatever', b: 'robots', _: [] });
 });
diff --git a/test/long.js b/test/long.js
index 5d3a1e0..99fe947 100644
--- a/test/long.js
+++ b/test/long.js
@@ -2,30 +2,30 @@ var test = require('tape');
 var parse = require('../');
 
 test('long opts', function (t) {
-    t.deepEqual(
-        parse([ '--bool' ]),
-        { bool : true, _ : [] },
-        'long boolean'
-    );
-    t.deepEqual(
-        parse([ '--pow', 'xixxle' ]),
-        { pow : 'xixxle', _ : [] },
-        'long capture sp'
-    );
-    t.deepEqual(
-        parse([ '--pow=xixxle' ]),
-        { pow : 'xixxle', _ : [] },
-        'long capture eq'
-    );
-    t.deepEqual(
-        parse([ '--host', 'localhost', '--port', '555' ]),
-        { host : 'localhost', port : 555, _ : [] },
-        'long captures sp'
-    );
-    t.deepEqual(
-        parse([ '--host=localhost', '--port=555' ]),
-        { host : 'localhost', port : 555, _ : [] },
-        'long captures eq'
-    );
-    t.end();
+	t.deepEqual(
+		parse(['--bool']),
+		{ bool: true, _: [] },
+		'long boolean'
+	);
+	t.deepEqual(
+		parse(['--pow', 'xixxle']),
+		{ pow: 'xixxle', _: [] },
+		'long capture sp'
+	);
+	t.deepEqual(
+		parse(['--pow=xixxle']),
+		{ pow: 'xixxle', _: [] },
+		'long capture eq'
+	);
+	t.deepEqual(
+		parse(['--host', 'localhost', '--port', '555']),
+		{ host: 'localhost', port: 555, _: [] },
+		'long captures sp'
+	);
+	t.deepEqual(
+		parse(['--host=localhost', '--port=555']),
+		{ host: 'localhost', port: 555, _: [] },
+		'long captures eq'
+	);
+	t.end();
 });
diff --git a/test/num.js b/test/num.js
index 2cc77f4..2075efe 100644
--- a/test/num.js
+++ b/test/num.js
@@ -2,35 +2,35 @@ var parse = require('../');
 var test = require('tape');
 
 test('nums', function (t) {
-    var argv = parse([
-        '-x', '1234',
-        '-y', '5.67',
-        '-z', '1e7',
-        '-w', '10f',
-        '--hex', '0xdeadbeef',
-        '789'
-    ]);
-    t.deepEqual(argv, {
-        x : 1234,
-        y : 5.67,
-        z : 1e7,
-        w : '10f',
-        hex : 0xdeadbeef,
-        _ : [ 789 ]
-    });
-    t.deepEqual(typeof argv.x, 'number');
-    t.deepEqual(typeof argv.y, 'number');
-    t.deepEqual(typeof argv.z, 'number');
-    t.deepEqual(typeof argv.w, 'string');
-    t.deepEqual(typeof argv.hex, 'number');
-    t.deepEqual(typeof argv._[0], 'number');
-    t.end();
+	var argv = parse([
+		'-x', '1234',
+		'-y', '5.67',
+		'-z', '1e7',
+		'-w', '10f',
+		'--hex', '0xdeadbeef',
+		'789'
+	]);
+	t.deepEqual(argv, {
+		x: 1234,
+		y: 5.67,
+		z: 1e7,
+		w: '10f',
+		hex: 0xdeadbeef,
+		_: [789]
+	});
+	t.deepEqual(typeof argv.x, 'number');
+	t.deepEqual(typeof argv.y, 'number');
+	t.deepEqual(typeof argv.z, 'number');
+	t.deepEqual(typeof argv.w, 'string');
+	t.deepEqual(typeof argv.hex, 'number');
+	t.deepEqual(typeof argv._[0], 'number');
+	t.end();
 });
 
 test('already a number', function (t) {
-    var argv = parse([ '-x', 1234, 789 ]);
-    t.deepEqual(argv, { x : 1234, _ : [ 789 ] });
-    t.deepEqual(typeof argv.x, 'number');
-    t.deepEqual(typeof argv._[0], 'number');
-    t.end();
+	var argv = parse(['-x', 1234, 789]);
+	t.deepEqual(argv, { x: 1234, _: [789] });
+	t.deepEqual(typeof argv.x, 'number');
+	t.deepEqual(typeof argv._[0], 'number');
+	t.end();
 });
diff --git a/test/parse.js b/test/parse.js
index 7b4a2a1..3eee946 100644
--- a/test/parse.js
+++ b/test/parse.js
@@ -2,196 +2,195 @@ var parse = require('../');
 var test = require('tape');
 
 test('parse args', function (t) {
-    t.deepEqual(
-        parse([ '--no-moo' ]),
-        { moo : false, _ : [] },
-        'no'
-    );
-    t.deepEqual(
-        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
-        { v : ['a','b','c'], _ : [] },
-        'multi'
-    );
-    t.end();
+	t.deepEqual(
+		parse(['--no-moo']),
+		{ moo: false, _: [] },
+		'no'
+	);
+	t.deepEqual(
+		parse(['-v', 'a', '-v', 'b', '-v', 'c']),
+		{ v: ['a', 'b', 'c'], _: [] },
+		'multi'
+	);
+	t.end();
 });
- 
+
 test('comprehensive', function (t) {
-    t.deepEqual(
-        parse([
-            '--name=meowmers', 'bare', '-cats', 'woo',
-            '-h', 'awesome', '--multi=quux',
-            '--key', 'value',
-            '-b', '--bool', '--no-meep', '--multi=baz',
-            '--', '--not-a-flag', 'eek'
-        ]),
-        {
-            c : true,
-            a : true,
-            t : true,
-            s : 'woo',
-            h : 'awesome',
-            b : true,
-            bool : true,
-            key : 'value',
-            multi : [ 'quux', 'baz' ],
-            meep : false,
-            name : 'meowmers',
-            _ : [ 'bare', '--not-a-flag', 'eek' ]
-        }
-    );
-    t.end();
+	t.deepEqual(
+		parse([
+			'--name=meowmers', 'bare', '-cats', 'woo',
+			'-h', 'awesome', '--multi=quux',
+			'--key', 'value',
+			'-b', '--bool', '--no-meep', '--multi=baz',
+			'--', '--not-a-flag', 'eek'
+		]),
+		{
+			c: true,
+			a: true,
+			t: true,
+			s: 'woo',
+			h: 'awesome',
+			b: true,
+			bool: true,
+			key: 'value',
+			multi: ['quux', 'baz'],
+			meep: false,
+			name: 'meowmers',
+			_: ['bare', '--not-a-flag', 'eek']
+		}
+	);
+	t.end();
 });
 
 test('flag boolean', function (t) {
-    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
-    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
-    t.deepEqual(typeof argv.t, 'boolean');
-    t.end();
+	var argv = parse(['-t', 'moo'], { boolean: 't' });
+	t.deepEqual(argv, { t: true, _: ['moo'] });
+	t.deepEqual(typeof argv.t, 'boolean');
+	t.end();
 });
 
 test('flag boolean value', function (t) {
-    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
-        boolean: [ 't', 'verbose' ],
-        default: { verbose: true }
-    });
-    
-    t.deepEqual(argv, {
-        verbose: false,
-        t: true,
-        _: ['moo']
-    });
-    
-    t.deepEqual(typeof argv.verbose, 'boolean');
-    t.deepEqual(typeof argv.t, 'boolean');
-    t.end();
+	var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
+		boolean: ['t', 'verbose'],
+		default: { verbose: true }
+	});
+
+	t.deepEqual(argv, {
+		verbose: false,
+		t: true,
+		_: ['moo']
+	});
+
+	t.deepEqual(typeof argv.verbose, 'boolean');
+	t.deepEqual(typeof argv.t, 'boolean');
+	t.end();
 });
 
-test('newlines in params' , function (t) {
-    var args = parse([ '-s', "X\nX" ])
-    t.deepEqual(args, { _ : [], s : "X\nX" });
-    
-    // reproduce in bash:
-    // VALUE="new
-    // line"
-    // node program.js --s="$VALUE"
-    args = parse([ "--s=X\nX" ])
-    t.deepEqual(args, { _ : [], s : "X\nX" });
-    t.end();
+test('newlines in params', function (t) {
+	var args = parse(['-s', "X\nX"])
+	t.deepEqual(args, { _: [], s: "X\nX" });
+
+	// reproduce in bash:
+	// VALUE="new
+	// line"
+	// node program.js --s="$VALUE"
+	args = parse(["--s=X\nX"])
+	t.deepEqual(args, { _: [], s: "X\nX" });
+	t.end();
 });
 
-test('strings' , function (t) {
-    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
-    t.equal(s, '0001234');
-    t.equal(typeof s, 'string');
-    
-    var x = parse([ '-x', '56' ], { string: 'x' }).x;
-    t.equal(x, '56');
-    t.equal(typeof x, 'string');
-    t.end();
+test('strings', function (t) {
+	var s = parse(['-s', '0001234'], { string: 's' }).s;
+	t.equal(s, '0001234');
+	t.equal(typeof s, 'string');
+
+	var x = parse(['-x', '56'], { string: 'x' }).x;
+	t.equal(x, '56');
+	t.equal(typeof x, 'string');
+	t.end();
 });
 
 test('stringArgs', function (t) {
-    var s = parse([ '  ', '  ' ], { string: '_' })._;
-    t.same(s.length, 2);
-    t.same(typeof s[0], 'string');
-    t.same(s[0], '  ');
-    t.same(typeof s[1], 'string');
-    t.same(s[1], '  ');
-    t.end();
+	var s = parse(['  ', '  '], { string: '_' })._;
+	t.same(s.length, 2);
+	t.same(typeof s[0], 'string');
+	t.same(s[0], '  ');
+	t.same(typeof s[1], 'string');
+	t.same(s[1], '  ');
+	t.end();
 });
 
-test('empty strings', function(t) {
-    var s = parse([ '-s' ], { string: 's' }).s;
-    t.equal(s, '');
-    t.equal(typeof s, 'string');
+test('empty strings', function (t) {
+	var s = parse(['-s'], { string: 's' }).s;
+	t.equal(s, '');
+	t.equal(typeof s, 'string');
 
-    var str = parse([ '--str' ], { string: 'str' }).str;
-    t.equal(str, '');
-    t.equal(typeof str, 'string');
+	var str = parse(['--str'], { string: 'str' }).str;
+	t.equal(str, '');
+	t.equal(typeof str, 'string');
 
-    var letters = parse([ '-art' ], {
-        string: [ 'a', 't' ]
-    });
+	var letters = parse(['-art'], {
+		string: ['a', 't']
+	});
 
-    t.equal(letters.a, '');
-    t.equal(letters.r, true);
-    t.equal(letters.t, '');
+	t.equal(letters.a, '');
+	t.equal(letters.r, true);
+	t.equal(letters.t, '');
 
-    t.end();
+	t.end();
 });
 
-
-test('string and alias', function(t) {
-    var x = parse([ '--str',  '000123' ], {
-        string: 's',
-        alias: { s: 'str' }
-    });
-
-    t.equal(x.str, '000123');
-    t.equal(typeof x.str, 'string');
-    t.equal(x.s, '000123');
-    t.equal(typeof x.s, 'string');
-
-    var y = parse([ '-s',  '000123' ], {
-        string: 'str',
-        alias: { str: 's' }
-    });
-
-    t.equal(y.str, '000123');
-    t.equal(typeof y.str, 'string');
-    t.equal(y.s, '000123');
-    t.equal(typeof y.s, 'string');
-    t.end();
+test('string and alias', function (t) {
+	var x = parse(['--str', '000123'], {
+		string: 's',
+		alias: { s: 'str' }
+	});
+
+	t.equal(x.str, '000123');
+	t.equal(typeof x.str, 'string');
+	t.equal(x.s, '000123');
+	t.equal(typeof x.s, 'string');
+
+	var y = parse(['-s', '000123'], {
+		string: 'str',
+		alias: { str: 's' }
+	});
+
+	t.equal(y.str, '000123');
+	t.equal(typeof y.str, 'string');
+	t.equal(y.s, '000123');
+	t.equal(typeof y.s, 'string');
+	t.end();
 });
 
 test('slashBreak', function (t) {
-    t.same(
-        parse([ '-I/foo/bar/baz' ]),
-        { I : '/foo/bar/baz', _ : [] }
-    );
-    t.same(
-        parse([ '-xyz/foo/bar/baz' ]),
-        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
-    );
-    t.end();
+	t.same(
+		parse(['-I/foo/bar/baz']),
+		{ I: '/foo/bar/baz', _: [] }
+	);
+	t.same(
+		parse(['-xyz/foo/bar/baz']),
+		{ x: true, y: true, z: '/foo/bar/baz', _: [] }
+	);
+	t.end();
 });
 
 test('alias', function (t) {
-    var argv = parse([ '-f', '11', '--zoom', '55' ], {
-        alias: { z: 'zoom' }
-    });
-    t.equal(argv.zoom, 55);
-    t.equal(argv.z, argv.zoom);
-    t.equal(argv.f, 11);
-    t.end();
+	var argv = parse(['-f', '11', '--zoom', '55'], {
+		alias: { z: 'zoom' }
+	});
+	t.equal(argv.zoom, 55);
+	t.equal(argv.z, argv.zoom);
+	t.equal(argv.f, 11);
+	t.end();
 });
 
 test('multiAlias', function (t) {
-    var argv = parse([ '-f', '11', '--zoom', '55' ], {
-        alias: { z: [ 'zm', 'zoom' ] }
-    });
-    t.equal(argv.zoom, 55);
-    t.equal(argv.z, argv.zoom);
-    t.equal(argv.z, argv.zm);
-    t.equal(argv.f, 11);
-    t.end();
+	var argv = parse(['-f', '11', '--zoom', '55'], {
+		alias: { z: ['zm', 'zoom'] }
+	});
+	t.equal(argv.zoom, 55);
+	t.equal(argv.z, argv.zoom);
+	t.equal(argv.z, argv.zm);
+	t.equal(argv.f, 11);
+	t.end();
 });
 
 test('nested dotted objects', function (t) {
-    var argv = parse([
-        '--foo.bar', '3', '--foo.baz', '4',
-        '--foo.quux.quibble', '5', '--foo.quux.o_O',
-        '--beep.boop'
-    ]);
-    
-    t.same(argv.foo, {
-        bar : 3,
-        baz : 4,
-        quux : {
-            quibble : 5,
-            o_O : true
-        }
-    });
-    t.same(argv.beep, { boop : true });
-    t.end();
+	var argv = parse([
+		'--foo.bar', '3', '--foo.baz', '4',
+		'--foo.quux.quibble', '5', '--foo.quux.o_O',
+		'--beep.boop'
+	]);
+
+	t.same(argv.foo, {
+		bar: 3,
+		baz: 4,
+		quux: {
+			quibble: 5,
+			o_O: true
+		}
+	});
+	t.same(argv.beep, { boop: true });
+	t.end();
 });
diff --git a/test/parse_modified.js b/test/parse_modified.js
index ab620dc..5476b5c 100644
--- a/test/parse_modified.js
+++ b/test/parse_modified.js
@@ -1,9 +1,9 @@
 var parse = require('../');
 var test = require('tape');
 
-test('parse with modifier functions' , function (t) {
-    t.plan(1);
-    
-    var argv = parse([ '-b', '123' ], { boolean: 'b' });
-    t.deepEqual(argv, { b: true, _: [123] });
+test('parse with modifier functions', function (t) {
+	t.plan(1);
+
+	var argv = parse(['-b', '123'], { boolean: 'b' });
+	t.deepEqual(argv, { b: true, _: [123] });
 });
diff --git a/test/proto.js b/test/proto.js
index 4ac62df..87038c4 100644
--- a/test/proto.js
+++ b/test/proto.js
@@ -2,59 +2,59 @@ var parse = require('../');
 var test = require('tape');
 
 test('proto pollution', function (t) {
-    var argv = parse(['--__proto__.x','123']);
-    t.equal({}.x, undefined);
-    t.equal(argv.__proto__.x, undefined);
-    t.equal(argv.x, undefined);
-    t.end();
+	var argv = parse(['--__proto__.x', '123']);
+	t.equal({}.x, undefined);
+	t.equal(argv.__proto__.x, undefined);
+	t.equal(argv.x, undefined);
+	t.end();
 });
 
 test('proto pollution (array)', function (t) {
-    var argv = parse(['--x','4','--x','5','--x.__proto__.z','789']);
-    t.equal({}.z, undefined);
-    t.deepEqual(argv.x, [4,5]);
-    t.equal(argv.x.z, undefined);
-    t.equal(argv.x.__proto__.z, undefined);
-    t.end();
+	var argv = parse(['--x', '4', '--x', '5', '--x.__proto__.z', '789']);
+	t.equal({}.z, undefined);
+	t.deepEqual(argv.x, [4, 5]);
+	t.equal(argv.x.z, undefined);
+	t.equal(argv.x.__proto__.z, undefined);
+	t.end();
 });
 
 test('proto pollution (number)', function (t) {
-    var argv = parse(['--x','5','--x.__proto__.z','100']);
-    t.equal({}.z, undefined);
-    t.equal((4).z, undefined);
-    t.equal(argv.x, 5);
-    t.equal(argv.x.z, undefined);
-    t.end();
+	var argv = parse(['--x', '5', '--x.__proto__.z', '100']);
+	t.equal({}.z, undefined);
+	t.equal((4).z, undefined);
+	t.equal(argv.x, 5);
+	t.equal(argv.x.z, undefined);
+	t.end();
 });
 
 test('proto pollution (string)', function (t) {
-    var argv = parse(['--x','abc','--x.__proto__.z','def']);
-    t.equal({}.z, undefined);
-    t.equal('...'.z, undefined);
-    t.equal(argv.x, 'abc');
-    t.equal(argv.x.z, undefined);
-    t.end();
+	var argv = parse(['--x', 'abc', '--x.__proto__.z', 'def']);
+	t.equal({}.z, undefined);
+	t.equal('...'.z, undefined);
+	t.equal(argv.x, 'abc');
+	t.equal(argv.x.z, undefined);
+	t.end();
 });
 
 test('proto pollution (constructor)', function (t) {
-    var argv = parse(['--constructor.prototype.y','123']);
-    t.equal({}.y, undefined);
-    t.equal(argv.y, undefined);
-    t.end();
+	var argv = parse(['--constructor.prototype.y', '123']);
+	t.equal({}.y, undefined);
+	t.equal(argv.y, undefined);
+	t.end();
 });
 
 test('proto pollution (constructor function)', function (t) {
-    var argv = parse(['--_.concat.constructor.prototype.y', '123']);
-    function fnToBeTested() {}
-    t.equal(fnToBeTested.y, undefined);
-    t.equal(argv.y, undefined);
-    t.end();
+	var argv = parse(['--_.concat.constructor.prototype.y', '123']);
+	function fnToBeTested() {}
+	t.equal(fnToBeTested.y, undefined);
+	t.equal(argv.y, undefined);
+	t.end();
 });
 
 // powered by snyk - https://github.com/backstage/backstage/issues/10343
 test('proto pollution (constructor function) snyk', function (t) {
-    var argv = parse('--_.constructor.constructor.prototype.foo bar'.split(' '));
-    t.equal((function(){}).foo, undefined);
-    t.equal(argv.y, undefined);
-    t.end();
+	var argv = parse('--_.constructor.constructor.prototype.foo bar'.split(' '));
+	t.equal((function () {}).foo, undefined);
+	t.equal(argv.y, undefined);
+	t.end();
 })
diff --git a/test/short.js b/test/short.js
index d513a1c..d65dc08 100644
--- a/test/short.js
+++ b/test/short.js
@@ -2,66 +2,66 @@ var parse = require('../');
 var test = require('tape');
 
 test('numeric short args', function (t) {
-    t.plan(2);
-    t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
-    t.deepEqual(
-        parse([ '-123', '456' ]),
-        { 1: true, 2: true, 3: 456, _: [] }
-    );
+	t.plan(2);
+	t.deepEqual(parse(['-n123']), { n: 123, _: [] });
+	t.deepEqual(
+		parse(['-123', '456']),
+		{ 1: true, 2: true, 3: 456, _: [] }
+	);
 });
 
 test('short', function (t) {
-    t.deepEqual(
-        parse([ '-b' ]),
-        { b : true, _ : [] },
-        'short boolean'
-    );
-    t.deepEqual(
-        parse([ 'foo', 'bar', 'baz' ]),
-        { _ : [ 'foo', 'bar', 'baz' ] },
-        'bare'
-    );
-    t.deepEqual(
-        parse([ '-cats' ]),
-        { c : true, a : true, t : true, s : true, _ : [] },
-        'group'
-    );
-    t.deepEqual(
-        parse([ '-cats', 'meow' ]),
-        { c : true, a : true, t : true, s : 'meow', _ : [] },
-        'short group next'
-    );
-    t.deepEqual(
-        parse([ '-h', 'localhost' ]),
-        { h : 'localhost', _ : [] },
-        'short capture'
-    );
-    t.deepEqual(
-        parse([ '-h', 'localhost', '-p', '555' ]),
-        { h : 'localhost', p : 555, _ : [] },
-        'short captures'
-    );
-    t.end();
+	t.deepEqual(
+		parse(['-b']),
+		{ b: true, _: [] },
+		'short boolean'
+	);
+	t.deepEqual(
+		parse(['foo', 'bar', 'baz']),
+		{ _: ['foo', 'bar', 'baz'] },
+		'bare'
+	);
+	t.deepEqual(
+		parse(['-cats']),
+		{ c: true, a: true, t: true, s: true, _: [] },
+		'group'
+	);
+	t.deepEqual(
+		parse(['-cats', 'meow']),
+		{ c: true, a: true, t: true, s: 'meow', _: [] },
+		'short group next'
+	);
+	t.deepEqual(
+		parse(['-h', 'localhost']),
+		{ h: 'localhost', _: [] },
+		'short capture'
+	);
+	t.deepEqual(
+		parse(['-h', 'localhost', '-p', '555']),
+		{ h: 'localhost', p: 555, _: [] },
+		'short captures'
+	);
+	t.end();
 });
- 
+
 test('mixed short bool and capture', function (t) {
-    t.same(
-        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
-        {
-            f : true, p : 555, h : 'localhost',
-            _ : [ 'script.js' ]
-        }
-    );
-    t.end();
+	t.same(
+		parse(['-h', 'localhost', '-fp', '555', 'script.js']),
+		{
+			f: true, p: 555, h: 'localhost',
+			_: ['script.js']
+		}
+	);
+	t.end();
 });
- 
+
 test('short and long', function (t) {
-    t.deepEqual(
-        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
-        {
-            f : true, p : 555, h : 'localhost',
-            _ : [ 'script.js' ]
-        }
-    );
-    t.end();
+	t.deepEqual(
+		parse(['-h', 'localhost', '-fp', '555', 'script.js']),
+		{
+			f: true, p: 555, h: 'localhost',
+			_: ['script.js']
+		}
+	);
+	t.end();
 });
diff --git a/test/stop_early.js b/test/stop_early.js
index bdf9fbc..0d474bc 100644
--- a/test/stop_early.js
+++ b/test/stop_early.js
@@ -2,14 +2,14 @@ var parse = require('../');
 var test = require('tape');
 
 test('stops parsing on the first non-option when stopEarly is set', function (t) {
-    var argv = parse(['--aaa', 'bbb', 'ccc', '--ddd'], {
-        stopEarly: true
-    });
+	var argv = parse(['--aaa', 'bbb', 'ccc', '--ddd'], {
+		stopEarly: true
+	});
 
-    t.deepEqual(argv, {
-        aaa: 'bbb',
-        _: ['ccc', '--ddd']
-    });
+	t.deepEqual(argv, {
+		aaa: 'bbb',
+		_: ['ccc', '--ddd']
+	});
 
-    t.end();
+	t.end();
 });
diff --git a/test/unknown.js b/test/unknown.js
index 462a36b..3b062e9 100644
--- a/test/unknown.js
+++ b/test/unknown.js
@@ -2,101 +2,101 @@ var parse = require('../');
 var test = require('tape');
 
 test('boolean and alias is not unknown', function (t) {
-    var unknown = [];
-    function unknownFn(arg) {
-        unknown.push(arg);
-        return false;
-    }
-    var aliased = [ '-h', 'true', '--derp', 'true' ];
-    var regular = [ '--herp',  'true', '-d', 'true' ];
-    var opts = {
-        alias: { h: 'herp' },
-        boolean: 'h',
-        unknown: unknownFn
-    };
-    var aliasedArgv = parse(aliased, opts);
-    var propertyArgv = parse(regular, opts);
+	var unknown = [];
+	function unknownFn(arg) {
+		unknown.push(arg);
+		return false;
+	}
+	var aliased = ['-h', 'true', '--derp', 'true'];
+	var regular = ['--herp', 'true', '-d', 'true'];
+	var opts = {
+		alias: { h: 'herp' },
+		boolean: 'h',
+		unknown: unknownFn
+	};
+	var aliasedArgv = parse(aliased, opts);
+	var propertyArgv = parse(regular, opts);
 
-    t.same(unknown, ['--derp', '-d']);
-    t.end();
+	t.same(unknown, ['--derp', '-d']);
+	t.end();
 });
 
 test('flag boolean true any double hyphen argument is not unknown', function (t) {
-    var unknown = [];
-    function unknownFn(arg) {
-        unknown.push(arg);
-        return false;
-    }
-    var argv = parse(['--honk', '--tacos=good', 'cow', '-p', '55'], {
-        boolean: true,
-        unknown: unknownFn
-    });
-    t.same(unknown, ['--tacos=good', 'cow', '-p']);
-    t.same(argv, {
-        honk: true,
-        _: []
-    });
-    t.end();
+	var unknown = [];
+	function unknownFn(arg) {
+		unknown.push(arg);
+		return false;
+	}
+	var argv = parse(['--honk', '--tacos=good', 'cow', '-p', '55'], {
+		boolean: true,
+		unknown: unknownFn
+	});
+	t.same(unknown, ['--tacos=good', 'cow', '-p']);
+	t.same(argv, {
+		honk: true,
+		_: []
+	});
+	t.end();
 });
 
 test('string and alias is not unknown', function (t) {
-    var unknown = [];
-    function unknownFn(arg) {
-        unknown.push(arg);
-        return false;
-    }
-    var aliased = [ '-h', 'hello', '--derp', 'goodbye' ];
-    var regular = [ '--herp',  'hello', '-d', 'moon' ];
-    var opts = {
-        alias: { h: 'herp' },
-        string: 'h',
-        unknown: unknownFn
-    };
-    var aliasedArgv = parse(aliased, opts);
-    var propertyArgv = parse(regular, opts);
+	var unknown = [];
+	function unknownFn(arg) {
+		unknown.push(arg);
+		return false;
+	}
+	var aliased = ['-h', 'hello', '--derp', 'goodbye'];
+	var regular = ['--herp', 'hello', '-d', 'moon'];
+	var opts = {
+		alias: { h: 'herp' },
+		string: 'h',
+		unknown: unknownFn
+	};
+	var aliasedArgv = parse(aliased, opts);
+	var propertyArgv = parse(regular, opts);
 
-    t.same(unknown, ['--derp', '-d']);
-    t.end();
+	t.same(unknown, ['--derp', '-d']);
+	t.end();
 });
 
 test('default and alias is not unknown', function (t) {
-    var unknown = [];
-    function unknownFn(arg) {
-        unknown.push(arg);
-        return false;
-    }
-    var aliased = [ '-h', 'hello' ];
-    var regular = [ '--herp',  'hello' ];
-    var opts = {
-        default: { 'h': 'bar' },
-        alias: { 'h': 'herp' },
-        unknown: unknownFn
-    };
-    var aliasedArgv = parse(aliased, opts);
-    var propertyArgv = parse(regular, opts);
+	var unknown = [];
+	function unknownFn(arg) {
+		unknown.push(arg);
+		return false;
+	}
+	var aliased = ['-h', 'hello'];
+	var regular = ['--herp', 'hello'];
+	var opts = {
+		default: { 'h': 'bar' },
+		alias: { 'h': 'herp' },
+		unknown: unknownFn
+	};
+	var aliasedArgv = parse(aliased, opts);
+	var propertyArgv = parse(regular, opts);
 
-    t.same(unknown, []);
-    t.end();
-    unknownFn(); // exercise fn for 100% coverage
+	t.same(unknown, []);
+	t.end();
+	unknownFn(); // exercise fn for 100% coverage
 });
 
 test('value following -- is not unknown', function (t) {
-    var unknown = [];
-    function unknownFn(arg) {
-        unknown.push(arg);
-        return false;
-    }
-    var aliased = [ '--bad', '--', 'good', 'arg' ];
-    var opts = {
-        '--': true,
-        unknown: unknownFn
-    };
-    var argv = parse(aliased, opts);
+	var unknown = [];
+	function unknownFn(arg) {
+		unknown.push(arg);
+		return false;
+	}
+	var aliased = ['--bad', '--', 'good', 'arg'];
+	var opts = {
+		'--': true,
+		unknown: unknownFn
+	};
+	var argv = parse(aliased, opts);
 
-    t.same(unknown, ['--bad']);
-    t.same(argv, {
-        '--': ['good', 'arg'],
-        '_': []
-    })
-    t.end();
+	t.same(unknown, ['--bad']);
+	t.same(argv, {
+		'--': ['good', 'arg'],
+		'_': []
+	})
+	t.end();
 });
diff --git a/test/whitespace.js b/test/whitespace.js
index 8a52a58..e79c482 100644
--- a/test/whitespace.js
+++ b/test/whitespace.js
@@ -1,8 +1,8 @@
 var parse = require('../');
 var test = require('tape');
 
-test('whitespace should be whitespace' , function (t) {
-    t.plan(1);
-    var x = parse([ '-x', '\t' ]).x;
-    t.equal(x, '\t');
+test('whitespace should be whitespace', function (t) {
+	t.plan(1);
+	var x = parse(['-x', '\t']).x;
+	t.equal(x, '\t');
 });