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.
		
		
		
		
		
			
		
			
				
					
					
						
							468 lines
						
					
					
						
							16 KiB
						
					
					
				
			
		
		
	
	
							468 lines
						
					
					
						
							16 KiB
						
					
					
				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 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'; | 
						|
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 | 
						|
); | 
						|
 | 
						|
var inspectCustom = require('./util.inspect').custom; | 
						|
var inspectSymbol = inspectCustom && isSymbol(inspectCustom) ? inspectCustom : null; | 
						|
var toStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag !== 'undefined' ? Symbol.toStringTag : 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('options "indent" must be "\\t", an integer > 0, or `null`'); | 
						|
    } | 
						|
 | 
						|
    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'; | 
						|
        } | 
						|
        return String(obj); | 
						|
    } | 
						|
    if (typeof obj === 'bigint') { | 
						|
        return String(obj) + 'n'; | 
						|
    } | 
						|
 | 
						|
    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 = seen.slice(); | 
						|
            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') { | 
						|
        var name = nameOf(obj); | 
						|
        var keys = arrObjKeys(obj, inspect); | 
						|
        return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']' + (keys.length > 0 ? ' { ' + keys.join(', ') + ' }' : ''); | 
						|
    } | 
						|
    if (isSymbol(obj)) { | 
						|
        var symString = hasShammedSymbols ? String(obj).replace(/^(Symbol\(.*\))_[^)]*$/, '$1') : symToString.call(obj); | 
						|
        return typeof obj === 'object' && !hasShammedSymbols ? markBoxed(symString) : symString; | 
						|
    } | 
						|
    if (isElement(obj)) { | 
						|
        var s = '<' + String(obj.nodeName).toLowerCase(); | 
						|
        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 += '</' + String(obj.nodeName).toLowerCase() + '>'; | 
						|
        return s; | 
						|
    } | 
						|
    if (isArray(obj)) { | 
						|
        if (obj.length === 0) { return '[]'; } | 
						|
        var xs = arrObjKeys(obj, inspect); | 
						|
        if (indent && !singleLineValues(xs)) { | 
						|
            return '[' + indentedJoin(xs, indent) + ']'; | 
						|
        } | 
						|
        return '[ ' + xs.join(', ') + ' ]'; | 
						|
    } | 
						|
    if (isError(obj)) { | 
						|
        var parts = arrObjKeys(obj, inspect); | 
						|
        if (parts.length === 0) { return '[' + String(obj) + ']'; } | 
						|
        return '{ [' + String(obj) + '] ' + parts.join(', ') + ' }'; | 
						|
    } | 
						|
    if (typeof obj === 'object' && customInspect) { | 
						|
        if (inspectSymbol && typeof obj[inspectSymbol] === 'function') { | 
						|
            return obj[inspectSymbol](); | 
						|
        } 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 ? toStr(obj).slice(8, -1) : protoTag ? 'Object' : ''; | 
						|
        var constructorTag = isPlainObject || typeof obj.constructor !== 'function' ? '' : obj.constructor.name ? obj.constructor.name + ' ' : ''; | 
						|
        var tag = constructorTag + (stringTag || protoTag ? '[' + [].concat(stringTag || [], protoTag || []).join(': ') + '] ' : ''); | 
						|
        if (ys.length === 0) { return tag + '{}'; } | 
						|
        if (indent) { | 
						|
            return tag + '{' + indentedJoin(ys, indent) + '}'; | 
						|
        } | 
						|
        return tag + '{ ' + ys.join(', ') + ' }'; | 
						|
    } | 
						|
    return String(obj); | 
						|
}; | 
						|
 | 
						|
function wrapQuotes(s, defaultStyle, opts) { | 
						|
    var quoteChar = (opts.quoteStyle || defaultStyle) === 'double' ? '"' : "'"; | 
						|
    return quoteChar + s + quoteChar; | 
						|
} | 
						|
 | 
						|
function quote(s) { | 
						|
    return String(s).replace(/"/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(str.slice(0, opts.maxStringLength), opts) + trailer; | 
						|
    } | 
						|
    // eslint-disable-next-line no-control-regex | 
						|
    var s = str.replace(/(['\\])/g, '\\$1').replace(/[\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' : '') + n.toString(16).toUpperCase(); | 
						|
} | 
						|
 | 
						|
function markBoxed(str) { | 
						|
    return 'Object(' + str + ')'; | 
						|
} | 
						|
 | 
						|
function weakCollectionOf(type) { | 
						|
    return type + ' { ? }'; | 
						|
} | 
						|
 | 
						|
function collectionOf(type, size, entries, indent) { | 
						|
    var joinedEntries = indent ? indentedJoin(entries, indent) : entries.join(', '); | 
						|
    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 = Array(opts.indent + 1).join(' '); | 
						|
    } else { | 
						|
        return null; | 
						|
    } | 
						|
    return { | 
						|
        base: baseIndent, | 
						|
        prev: Array(depth + 1).join(baseIndent) | 
						|
    }; | 
						|
} | 
						|
 | 
						|
function indentedJoin(xs, indent) { | 
						|
    if (xs.length === 0) { return ''; } | 
						|
    var lineJoiner = '\n' + indent.prev + indent.base; | 
						|
    return lineJoiner + xs.join(',' + 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 ((/[^\w$]/).test(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; | 
						|
}
 | 
						|
 |