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path: root/node_modules/object-inspect/index.js
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-rw-r--r--node_modules/object-inspect/index.js383
1 files changed, 383 insertions, 0 deletions
diff --git a/node_modules/object-inspect/index.js b/node_modules/object-inspect/index.js
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index 000000000..61176bb7f
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+++ b/node_modules/object-inspect/index.js
@@ -0,0 +1,383 @@
+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 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 inspectCustom = require('./util.inspect').custom;
+var inspectSymbol = inspectCustom && 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') {
+ throw new TypeError('option "customInspect", if provided, must be `true` or `false`');
+ }
+
+ 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') { // eslint-disable-line valid-typeof
+ 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);
+ return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']';
+ }
+ if (isSymbol(obj)) {
+ var symString = Symbol.prototype.toString.call(obj);
+ return typeof obj === 'object' ? 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 (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 (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);
+ if (ys.length === 0) { return '{}'; }
+ if (indent) {
+ return '{' + indentedJoin(ys, indent) + '}';
+ }
+ return '{ ' + 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, '&quot;');
+}
+
+function isArray(obj) { return toStr(obj) === '[object Array]'; }
+function isDate(obj) { return toStr(obj) === '[object Date]'; }
+function isRegExp(obj) { return toStr(obj) === '[object RegExp]'; }
+function isError(obj) { return toStr(obj) === '[object Error]'; }
+function isSymbol(obj) { return toStr(obj) === '[object Symbol]'; }
+function isString(obj) { return toStr(obj) === '[object String]'; }
+function isNumber(obj) { return toStr(obj) === '[object Number]'; }
+function isBigInt(obj) { return toStr(obj) === '[object BigInt]'; }
+function isBoolean(obj) { return toStr(obj) === '[object Boolean]'; }
+
+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 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);
+}
+
+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) : '';
+ }
+ }
+ 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 ((/[^\w$]/).test(key)) {
+ xs.push(inspect(key, obj) + ': ' + inspect(obj[key], obj));
+ } else {
+ xs.push(key + ': ' + inspect(obj[key], obj));
+ }
+ }
+ return xs;
+}
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