You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					513 lines
				
				18 KiB
			
		
		
			
		
	
	
					513 lines
				
				18 KiB
			| 
											3 years ago
										 | var hasMap = typeof Map === 'function' && Map.prototype; | ||
|  | var mapSizeDescriptor = Object.getOwnPropertyDescriptor && hasMap ? Object.getOwnPropertyDescriptor(Map.prototype, 'size') : null; | ||
|  | var mapSize = hasMap && mapSizeDescriptor && typeof mapSizeDescriptor.get === 'function' ? mapSizeDescriptor.get : null; | ||
|  | var mapForEach = hasMap && Map.prototype.forEach; | ||
|  | var hasSet = typeof Set === 'function' && Set.prototype; | ||
|  | var setSizeDescriptor = Object.getOwnPropertyDescriptor && hasSet ? Object.getOwnPropertyDescriptor(Set.prototype, 'size') : null; | ||
|  | var setSize = hasSet && setSizeDescriptor && typeof setSizeDescriptor.get === 'function' ? setSizeDescriptor.get : null; | ||
|  | var setForEach = hasSet && Set.prototype.forEach; | ||
|  | var hasWeakMap = typeof WeakMap === 'function' && WeakMap.prototype; | ||
|  | var weakMapHas = hasWeakMap ? WeakMap.prototype.has : null; | ||
|  | var hasWeakSet = typeof WeakSet === 'function' && WeakSet.prototype; | ||
|  | var weakSetHas = hasWeakSet ? WeakSet.prototype.has : null; | ||
|  | var hasWeakRef = typeof WeakRef === 'function' && WeakRef.prototype; | ||
|  | var weakRefDeref = hasWeakRef ? WeakRef.prototype.deref : null; | ||
|  | var booleanValueOf = Boolean.prototype.valueOf; | ||
|  | var objectToString = Object.prototype.toString; | ||
|  | var functionToString = Function.prototype.toString; | ||
|  | var $match = String.prototype.match; | ||
|  | var $slice = String.prototype.slice; | ||
|  | var $replace = String.prototype.replace; | ||
|  | var $toUpperCase = String.prototype.toUpperCase; | ||
|  | var $toLowerCase = String.prototype.toLowerCase; | ||
|  | var $test = RegExp.prototype.test; | ||
|  | var $concat = Array.prototype.concat; | ||
|  | var $join = Array.prototype.join; | ||
|  | var $arrSlice = Array.prototype.slice; | ||
|  | var $floor = Math.floor; | ||
|  | var bigIntValueOf = typeof BigInt === 'function' ? BigInt.prototype.valueOf : null; | ||
|  | var gOPS = Object.getOwnPropertySymbols; | ||
|  | var symToString = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol.prototype.toString : null; | ||
|  | var hasShammedSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'object'; | ||
|  | // ie, `has-tostringtag/shams
 | ||
|  | var toStringTag = typeof Symbol === 'function' && Symbol.toStringTag && (typeof Symbol.toStringTag === hasShammedSymbols ? 'object' : 'symbol') | ||
|  |     ? Symbol.toStringTag | ||
|  |     : null; | ||
|  | var isEnumerable = Object.prototype.propertyIsEnumerable; | ||
|  | 
 | ||
|  | var gPO = (typeof Reflect === 'function' ? Reflect.getPrototypeOf : Object.getPrototypeOf) || ( | ||
|  |     [].__proto__ === Array.prototype // eslint-disable-line no-proto
 | ||
|  |         ? function (O) { | ||
|  |             return O.__proto__; // eslint-disable-line no-proto
 | ||
|  |         } | ||
|  |         : null | ||
|  | ); | ||
|  | 
 | ||
|  | function addNumericSeparator(num, str) { | ||
|  |     if ( | ||
|  |         num === Infinity | ||
|  |         || num === -Infinity | ||
|  |         || num !== num | ||
|  |         || (num && num > -1000 && num < 1000) | ||
|  |         || $test.call(/e/, str) | ||
|  |     ) { | ||
|  |         return str; | ||
|  |     } | ||
|  |     var sepRegex = /[0-9](?=(?:[0-9]{3})+(?![0-9]))/g; | ||
|  |     if (typeof num === 'number') { | ||
|  |         var int = num < 0 ? -$floor(-num) : $floor(num); // trunc(num)
 | ||
|  |         if (int !== num) { | ||
|  |             var intStr = String(int); | ||
|  |             var dec = $slice.call(str, intStr.length + 1); | ||
|  |             return $replace.call(intStr, sepRegex, '$&_') + '.' + $replace.call($replace.call(dec, /([0-9]{3})/g, '$&_'), /_$/, ''); | ||
|  |         } | ||
|  |     } | ||
|  |     return $replace.call(str, sepRegex, '$&_'); | ||
|  | } | ||
|  | 
 | ||
|  | var utilInspect = require('./util.inspect'); | ||
|  | var inspectCustom = utilInspect.custom; | ||
|  | var inspectSymbol = isSymbol(inspectCustom) ? inspectCustom : null; | ||
|  | 
 | ||
|  | module.exports = function inspect_(obj, options, depth, seen) { | ||
|  |     var opts = options || {}; | ||
|  | 
 | ||
|  |     if (has(opts, 'quoteStyle') && (opts.quoteStyle !== 'single' && opts.quoteStyle !== 'double')) { | ||
|  |         throw new TypeError('option "quoteStyle" must be "single" or "double"'); | ||
|  |     } | ||
|  |     if ( | ||
|  |         has(opts, 'maxStringLength') && (typeof opts.maxStringLength === 'number' | ||
|  |             ? opts.maxStringLength < 0 && opts.maxStringLength !== Infinity | ||
|  |             : opts.maxStringLength !== null | ||
|  |         ) | ||
|  |     ) { | ||
|  |         throw new TypeError('option "maxStringLength", if provided, must be a positive integer, Infinity, or `null`'); | ||
|  |     } | ||
|  |     var customInspect = has(opts, 'customInspect') ? opts.customInspect : true; | ||
|  |     if (typeof customInspect !== 'boolean' && customInspect !== 'symbol') { | ||
|  |         throw new TypeError('option "customInspect", if provided, must be `true`, `false`, or `\'symbol\'`'); | ||
|  |     } | ||
|  | 
 | ||
|  |     if ( | ||
|  |         has(opts, 'indent') | ||
|  |         && opts.indent !== null | ||
|  |         && opts.indent !== '\t' | ||
|  |         && !(parseInt(opts.indent, 10) === opts.indent && opts.indent > 0) | ||
|  |     ) { | ||
|  |         throw new TypeError('option "indent" must be "\\t", an integer > 0, or `null`'); | ||
|  |     } | ||
|  |     if (has(opts, 'numericSeparator') && typeof opts.numericSeparator !== 'boolean') { | ||
|  |         throw new TypeError('option "numericSeparator", if provided, must be `true` or `false`'); | ||
|  |     } | ||
|  |     var numericSeparator = opts.numericSeparator; | ||
|  | 
 | ||
|  |     if (typeof obj === 'undefined') { | ||
|  |         return 'undefined'; | ||
|  |     } | ||
|  |     if (obj === null) { | ||
|  |         return 'null'; | ||
|  |     } | ||
|  |     if (typeof obj === 'boolean') { | ||
|  |         return obj ? 'true' : 'false'; | ||
|  |     } | ||
|  | 
 | ||
|  |     if (typeof obj === 'string') { | ||
|  |         return inspectString(obj, opts); | ||
|  |     } | ||
|  |     if (typeof obj === 'number') { | ||
|  |         if (obj === 0) { | ||
|  |             return Infinity / obj > 0 ? '0' : '-0'; | ||
|  |         } | ||
|  |         var str = String(obj); | ||
|  |         return numericSeparator ? addNumericSeparator(obj, str) : str; | ||
|  |     } | ||
|  |     if (typeof obj === 'bigint') { | ||
|  |         var bigIntStr = String(obj) + 'n'; | ||
|  |         return numericSeparator ? addNumericSeparator(obj, bigIntStr) : bigIntStr; | ||
|  |     } | ||
|  | 
 | ||
|  |     var maxDepth = typeof opts.depth === 'undefined' ? 5 : opts.depth; | ||
|  |     if (typeof depth === 'undefined') { depth = 0; } | ||
|  |     if (depth >= maxDepth && maxDepth > 0 && typeof obj === 'object') { | ||
|  |         return isArray(obj) ? '[Array]' : '[Object]'; | ||
|  |     } | ||
|  | 
 | ||
|  |     var indent = getIndent(opts, depth); | ||
|  | 
 | ||
|  |     if (typeof seen === 'undefined') { | ||
|  |         seen = []; | ||
|  |     } else if (indexOf(seen, obj) >= 0) { | ||
|  |         return '[Circular]'; | ||
|  |     } | ||
|  | 
 | ||
|  |     function inspect(value, from, noIndent) { | ||
|  |         if (from) { | ||
|  |             seen = $arrSlice.call(seen); | ||
|  |             seen.push(from); | ||
|  |         } | ||
|  |         if (noIndent) { | ||
|  |             var newOpts = { | ||
|  |                 depth: opts.depth | ||
|  |             }; | ||
|  |             if (has(opts, 'quoteStyle')) { | ||
|  |                 newOpts.quoteStyle = opts.quoteStyle; | ||
|  |             } | ||
|  |             return inspect_(value, newOpts, depth + 1, seen); | ||
|  |         } | ||
|  |         return inspect_(value, opts, depth + 1, seen); | ||
|  |     } | ||
|  | 
 | ||
|  |     if (typeof obj === 'function' && !isRegExp(obj)) { // in older engines, regexes are callable
 | ||
|  |         var name = nameOf(obj); | ||
|  |         var keys = arrObjKeys(obj, inspect); | ||
|  |         return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']' + (keys.length > 0 ? ' { ' + $join.call(keys, ', ') + ' }' : ''); | ||
|  |     } | ||
|  |     if (isSymbol(obj)) { | ||
|  |         var symString = hasShammedSymbols ? $replace.call(String(obj), /^(Symbol\(.*\))_[^)]*$/, '$1') : symToString.call(obj); | ||
|  |         return typeof obj === 'object' && !hasShammedSymbols ? markBoxed(symString) : symString; | ||
|  |     } | ||
|  |     if (isElement(obj)) { | ||
|  |         var s = '<' + $toLowerCase.call(String(obj.nodeName)); | ||
|  |         var attrs = obj.attributes || []; | ||
|  |         for (var i = 0; i < attrs.length; i++) { | ||
|  |             s += ' ' + attrs[i].name + '=' + wrapQuotes(quote(attrs[i].value), 'double', opts); | ||
|  |         } | ||
|  |         s += '>'; | ||
|  |         if (obj.childNodes && obj.childNodes.length) { s += '...'; } | ||
|  |         s += '</' + $toLowerCase.call(String(obj.nodeName)) + '>'; | ||
|  |         return s; | ||
|  |     } | ||
|  |     if (isArray(obj)) { | ||
|  |         if (obj.length === 0) { return '[]'; } | ||
|  |         var xs = arrObjKeys(obj, inspect); | ||
|  |         if (indent && !singleLineValues(xs)) { | ||
|  |             return '[' + indentedJoin(xs, indent) + ']'; | ||
|  |         } | ||
|  |         return '[ ' + $join.call(xs, ', ') + ' ]'; | ||
|  |     } | ||
|  |     if (isError(obj)) { | ||
|  |         var parts = arrObjKeys(obj, inspect); | ||
|  |         if (!('cause' in Error.prototype) && 'cause' in obj && !isEnumerable.call(obj, 'cause')) { | ||
|  |             return '{ [' + String(obj) + '] ' + $join.call($concat.call('[cause]: ' + inspect(obj.cause), parts), ', ') + ' }'; | ||
|  |         } | ||
|  |         if (parts.length === 0) { return '[' + String(obj) + ']'; } | ||
|  |         return '{ [' + String(obj) + '] ' + $join.call(parts, ', ') + ' }'; | ||
|  |     } | ||
|  |     if (typeof obj === 'object' && customInspect) { | ||
|  |         if (inspectSymbol && typeof obj[inspectSymbol] === 'function' && utilInspect) { | ||
|  |             return utilInspect(obj, { depth: maxDepth - depth }); | ||
|  |         } else if (customInspect !== 'symbol' && typeof obj.inspect === 'function') { | ||
|  |             return obj.inspect(); | ||
|  |         } | ||
|  |     } | ||
|  |     if (isMap(obj)) { | ||
|  |         var mapParts = []; | ||
|  |         mapForEach.call(obj, function (value, key) { | ||
|  |             mapParts.push(inspect(key, obj, true) + ' => ' + inspect(value, obj)); | ||
|  |         }); | ||
|  |         return collectionOf('Map', mapSize.call(obj), mapParts, indent); | ||
|  |     } | ||
|  |     if (isSet(obj)) { | ||
|  |         var setParts = []; | ||
|  |         setForEach.call(obj, function (value) { | ||
|  |             setParts.push(inspect(value, obj)); | ||
|  |         }); | ||
|  |         return collectionOf('Set', setSize.call(obj), setParts, indent); | ||
|  |     } | ||
|  |     if (isWeakMap(obj)) { | ||
|  |         return weakCollectionOf('WeakMap'); | ||
|  |     } | ||
|  |     if (isWeakSet(obj)) { | ||
|  |         return weakCollectionOf('WeakSet'); | ||
|  |     } | ||
|  |     if (isWeakRef(obj)) { | ||
|  |         return weakCollectionOf('WeakRef'); | ||
|  |     } | ||
|  |     if (isNumber(obj)) { | ||
|  |         return markBoxed(inspect(Number(obj))); | ||
|  |     } | ||
|  |     if (isBigInt(obj)) { | ||
|  |         return markBoxed(inspect(bigIntValueOf.call(obj))); | ||
|  |     } | ||
|  |     if (isBoolean(obj)) { | ||
|  |         return markBoxed(booleanValueOf.call(obj)); | ||
|  |     } | ||
|  |     if (isString(obj)) { | ||
|  |         return markBoxed(inspect(String(obj))); | ||
|  |     } | ||
|  |     if (!isDate(obj) && !isRegExp(obj)) { | ||
|  |         var ys = arrObjKeys(obj, inspect); | ||
|  |         var isPlainObject = gPO ? gPO(obj) === Object.prototype : obj instanceof Object || obj.constructor === Object; | ||
|  |         var protoTag = obj instanceof Object ? '' : 'null prototype'; | ||
|  |         var stringTag = !isPlainObject && toStringTag && Object(obj) === obj && toStringTag in obj ? $slice.call(toStr(obj), 8, -1) : protoTag ? 'Object' : ''; | ||
|  |         var constructorTag = isPlainObject || typeof obj.constructor !== 'function' ? '' : obj.constructor.name ? obj.constructor.name + ' ' : ''; | ||
|  |         var tag = constructorTag + (stringTag || protoTag ? '[' + $join.call($concat.call([], stringTag || [], protoTag || []), ': ') + '] ' : ''); | ||
|  |         if (ys.length === 0) { return tag + '{}'; } | ||
|  |         if (indent) { | ||
|  |             return tag + '{' + indentedJoin(ys, indent) + '}'; | ||
|  |         } | ||
|  |         return tag + '{ ' + $join.call(ys, ', ') + ' }'; | ||
|  |     } | ||
|  |     return String(obj); | ||
|  | }; | ||
|  | 
 | ||
|  | function wrapQuotes(s, defaultStyle, opts) { | ||
|  |     var quoteChar = (opts.quoteStyle || defaultStyle) === 'double' ? '"' : "'"; | ||
|  |     return quoteChar + s + quoteChar; | ||
|  | } | ||
|  | 
 | ||
|  | function quote(s) { | ||
|  |     return $replace.call(String(s), /"/g, '"'); | ||
|  | } | ||
|  | 
 | ||
|  | function isArray(obj) { return toStr(obj) === '[object Array]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); } | ||
|  | function isDate(obj) { return toStr(obj) === '[object Date]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); } | ||
|  | function isRegExp(obj) { return toStr(obj) === '[object RegExp]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); } | ||
|  | function isError(obj) { return toStr(obj) === '[object Error]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); } | ||
|  | function isString(obj) { return toStr(obj) === '[object String]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); } | ||
|  | function isNumber(obj) { return toStr(obj) === '[object Number]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); } | ||
|  | function isBoolean(obj) { return toStr(obj) === '[object Boolean]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); } | ||
|  | 
 | ||
|  | // Symbol and BigInt do have Symbol.toStringTag by spec, so that can't be used to eliminate false positives
 | ||
|  | function isSymbol(obj) { | ||
|  |     if (hasShammedSymbols) { | ||
|  |         return obj && typeof obj === 'object' && obj instanceof Symbol; | ||
|  |     } | ||
|  |     if (typeof obj === 'symbol') { | ||
|  |         return true; | ||
|  |     } | ||
|  |     if (!obj || typeof obj !== 'object' || !symToString) { | ||
|  |         return false; | ||
|  |     } | ||
|  |     try { | ||
|  |         symToString.call(obj); | ||
|  |         return true; | ||
|  |     } catch (e) {} | ||
|  |     return false; | ||
|  | } | ||
|  | 
 | ||
|  | function isBigInt(obj) { | ||
|  |     if (!obj || typeof obj !== 'object' || !bigIntValueOf) { | ||
|  |         return false; | ||
|  |     } | ||
|  |     try { | ||
|  |         bigIntValueOf.call(obj); | ||
|  |         return true; | ||
|  |     } catch (e) {} | ||
|  |     return false; | ||
|  | } | ||
|  | 
 | ||
|  | var hasOwn = Object.prototype.hasOwnProperty || function (key) { return key in this; }; | ||
|  | function has(obj, key) { | ||
|  |     return hasOwn.call(obj, key); | ||
|  | } | ||
|  | 
 | ||
|  | function toStr(obj) { | ||
|  |     return objectToString.call(obj); | ||
|  | } | ||
|  | 
 | ||
|  | function nameOf(f) { | ||
|  |     if (f.name) { return f.name; } | ||
|  |     var m = $match.call(functionToString.call(f), /^function\s*([\w$]+)/); | ||
|  |     if (m) { return m[1]; } | ||
|  |     return null; | ||
|  | } | ||
|  | 
 | ||
|  | function indexOf(xs, x) { | ||
|  |     if (xs.indexOf) { return xs.indexOf(x); } | ||
|  |     for (var i = 0, l = xs.length; i < l; i++) { | ||
|  |         if (xs[i] === x) { return i; } | ||
|  |     } | ||
|  |     return -1; | ||
|  | } | ||
|  | 
 | ||
|  | function isMap(x) { | ||
|  |     if (!mapSize || !x || typeof x !== 'object') { | ||
|  |         return false; | ||
|  |     } | ||
|  |     try { | ||
|  |         mapSize.call(x); | ||
|  |         try { | ||
|  |             setSize.call(x); | ||
|  |         } catch (s) { | ||
|  |             return true; | ||
|  |         } | ||
|  |         return x instanceof Map; // core-js workaround, pre-v2.5.0
 | ||
|  |     } catch (e) {} | ||
|  |     return false; | ||
|  | } | ||
|  | 
 | ||
|  | function isWeakMap(x) { | ||
|  |     if (!weakMapHas || !x || typeof x !== 'object') { | ||
|  |         return false; | ||
|  |     } | ||
|  |     try { | ||
|  |         weakMapHas.call(x, weakMapHas); | ||
|  |         try { | ||
|  |             weakSetHas.call(x, weakSetHas); | ||
|  |         } catch (s) { | ||
|  |             return true; | ||
|  |         } | ||
|  |         return x instanceof WeakMap; // core-js workaround, pre-v2.5.0
 | ||
|  |     } catch (e) {} | ||
|  |     return false; | ||
|  | } | ||
|  | 
 | ||
|  | function isWeakRef(x) { | ||
|  |     if (!weakRefDeref || !x || typeof x !== 'object') { | ||
|  |         return false; | ||
|  |     } | ||
|  |     try { | ||
|  |         weakRefDeref.call(x); | ||
|  |         return true; | ||
|  |     } catch (e) {} | ||
|  |     return false; | ||
|  | } | ||
|  | 
 | ||
|  | function isSet(x) { | ||
|  |     if (!setSize || !x || typeof x !== 'object') { | ||
|  |         return false; | ||
|  |     } | ||
|  |     try { | ||
|  |         setSize.call(x); | ||
|  |         try { | ||
|  |             mapSize.call(x); | ||
|  |         } catch (m) { | ||
|  |             return true; | ||
|  |         } | ||
|  |         return x instanceof Set; // core-js workaround, pre-v2.5.0
 | ||
|  |     } catch (e) {} | ||
|  |     return false; | ||
|  | } | ||
|  | 
 | ||
|  | function isWeakSet(x) { | ||
|  |     if (!weakSetHas || !x || typeof x !== 'object') { | ||
|  |         return false; | ||
|  |     } | ||
|  |     try { | ||
|  |         weakSetHas.call(x, weakSetHas); | ||
|  |         try { | ||
|  |             weakMapHas.call(x, weakMapHas); | ||
|  |         } catch (s) { | ||
|  |             return true; | ||
|  |         } | ||
|  |         return x instanceof WeakSet; // core-js workaround, pre-v2.5.0
 | ||
|  |     } catch (e) {} | ||
|  |     return false; | ||
|  | } | ||
|  | 
 | ||
|  | function isElement(x) { | ||
|  |     if (!x || typeof x !== 'object') { return false; } | ||
|  |     if (typeof HTMLElement !== 'undefined' && x instanceof HTMLElement) { | ||
|  |         return true; | ||
|  |     } | ||
|  |     return typeof x.nodeName === 'string' && typeof x.getAttribute === 'function'; | ||
|  | } | ||
|  | 
 | ||
|  | function inspectString(str, opts) { | ||
|  |     if (str.length > opts.maxStringLength) { | ||
|  |         var remaining = str.length - opts.maxStringLength; | ||
|  |         var trailer = '... ' + remaining + ' more character' + (remaining > 1 ? 's' : ''); | ||
|  |         return inspectString($slice.call(str, 0, opts.maxStringLength), opts) + trailer; | ||
|  |     } | ||
|  |     // eslint-disable-next-line no-control-regex
 | ||
|  |     var s = $replace.call($replace.call(str, /(['\\])/g, '\\$1'), /[\x00-\x1f]/g, lowbyte); | ||
|  |     return wrapQuotes(s, 'single', opts); | ||
|  | } | ||
|  | 
 | ||
|  | function lowbyte(c) { | ||
|  |     var n = c.charCodeAt(0); | ||
|  |     var x = { | ||
|  |         8: 'b', | ||
|  |         9: 't', | ||
|  |         10: 'n', | ||
|  |         12: 'f', | ||
|  |         13: 'r' | ||
|  |     }[n]; | ||
|  |     if (x) { return '\\' + x; } | ||
|  |     return '\\x' + (n < 0x10 ? '0' : '') + $toUpperCase.call(n.toString(16)); | ||
|  | } | ||
|  | 
 | ||
|  | function markBoxed(str) { | ||
|  |     return 'Object(' + str + ')'; | ||
|  | } | ||
|  | 
 | ||
|  | function weakCollectionOf(type) { | ||
|  |     return type + ' { ? }'; | ||
|  | } | ||
|  | 
 | ||
|  | function collectionOf(type, size, entries, indent) { | ||
|  |     var joinedEntries = indent ? indentedJoin(entries, indent) : $join.call(entries, ', '); | ||
|  |     return type + ' (' + size + ') {' + joinedEntries + '}'; | ||
|  | } | ||
|  | 
 | ||
|  | function singleLineValues(xs) { | ||
|  |     for (var i = 0; i < xs.length; i++) { | ||
|  |         if (indexOf(xs[i], '\n') >= 0) { | ||
|  |             return false; | ||
|  |         } | ||
|  |     } | ||
|  |     return true; | ||
|  | } | ||
|  | 
 | ||
|  | function getIndent(opts, depth) { | ||
|  |     var baseIndent; | ||
|  |     if (opts.indent === '\t') { | ||
|  |         baseIndent = '\t'; | ||
|  |     } else if (typeof opts.indent === 'number' && opts.indent > 0) { | ||
|  |         baseIndent = $join.call(Array(opts.indent + 1), ' '); | ||
|  |     } else { | ||
|  |         return null; | ||
|  |     } | ||
|  |     return { | ||
|  |         base: baseIndent, | ||
|  |         prev: $join.call(Array(depth + 1), baseIndent) | ||
|  |     }; | ||
|  | } | ||
|  | 
 | ||
|  | function indentedJoin(xs, indent) { | ||
|  |     if (xs.length === 0) { return ''; } | ||
|  |     var lineJoiner = '\n' + indent.prev + indent.base; | ||
|  |     return lineJoiner + $join.call(xs, ',' + lineJoiner) + '\n' + indent.prev; | ||
|  | } | ||
|  | 
 | ||
|  | function arrObjKeys(obj, inspect) { | ||
|  |     var isArr = isArray(obj); | ||
|  |     var xs = []; | ||
|  |     if (isArr) { | ||
|  |         xs.length = obj.length; | ||
|  |         for (var i = 0; i < obj.length; i++) { | ||
|  |             xs[i] = has(obj, i) ? inspect(obj[i], obj) : ''; | ||
|  |         } | ||
|  |     } | ||
|  |     var syms = typeof gOPS === 'function' ? gOPS(obj) : []; | ||
|  |     var symMap; | ||
|  |     if (hasShammedSymbols) { | ||
|  |         symMap = {}; | ||
|  |         for (var k = 0; k < syms.length; k++) { | ||
|  |             symMap['$' + syms[k]] = syms[k]; | ||
|  |         } | ||
|  |     } | ||
|  | 
 | ||
|  |     for (var key in obj) { // eslint-disable-line no-restricted-syntax
 | ||
|  |         if (!has(obj, key)) { continue; } // eslint-disable-line no-restricted-syntax, no-continue
 | ||
|  |         if (isArr && String(Number(key)) === key && key < obj.length) { continue; } // eslint-disable-line no-restricted-syntax, no-continue
 | ||
|  |         if (hasShammedSymbols && symMap['$' + key] instanceof Symbol) { | ||
|  |             // this is to prevent shammed Symbols, which are stored as strings, from being included in the string key section
 | ||
|  |             continue; // eslint-disable-line no-restricted-syntax, no-continue
 | ||
|  |         } else if ($test.call(/[^\w$]/, key)) { | ||
|  |             xs.push(inspect(key, obj) + ': ' + inspect(obj[key], obj)); | ||
|  |         } else { | ||
|  |             xs.push(key + ': ' + inspect(obj[key], obj)); | ||
|  |         } | ||
|  |     } | ||
|  |     if (typeof gOPS === 'function') { | ||
|  |         for (var j = 0; j < syms.length; j++) { | ||
|  |             if (isEnumerable.call(obj, syms[j])) { | ||
|  |                 xs.push('[' + inspect(syms[j]) + ']: ' + inspect(obj[syms[j]], obj)); | ||
|  |             } | ||
|  |         } | ||
|  |     } | ||
|  |     return xs; | ||
|  | } |