add node_modules to address #4364

1 files changed, 113 insertions, 0 deletions

diff --git a/node_modules/stringify-object/index.js b/node_modules/stringify-object/index.js
new file mode 100644
index 000000000..502982de5
--- /dev/null
+++ b/node_modules/stringify-object/index.js
@@ -0,0 +1,113 @@
+'use strict';
+var isRegexp = require('is-regexp');
+var isPlainObj = require('is-plain-obj');
+
+module.exports = function (val, opts, pad) {
+	var seen = [];
+
+	return (function stringify(val, opts, pad) {
+		opts = opts || {};
+		opts.indent = opts.indent || '\t';
+		pad = pad || '';
+		var tokens;
+		if(opts.inlineCharacterLimit == void 0) {
+			tokens = {
+				newLine: '\n',
+				newLineOrSpace: '\n',
+				pad: pad,
+				indent: pad + opts.indent
+			};
+		} else {
+			tokens = {
+				newLine: '@@__STRINGIFY_OBJECT_NEW_LINE__@@',
+				newLineOrSpace: '@@__STRINGIFY_OBJECT_NEW_LINE_OR_SPACE__@@',
+				pad: '@@__STRINGIFY_OBJECT_PAD__@@',
+				indent: '@@__STRINGIFY_OBJECT_INDENT__@@'
+			}
+		}
+		var expandWhiteSpace = function(string) {
+			if (opts.inlineCharacterLimit == void 0) { return string; }
+			var oneLined = string.
+				replace(new RegExp(tokens.newLine, 'g'), '').
+				replace(new RegExp(tokens.newLineOrSpace, 'g'), ' ').
+				replace(new RegExp(tokens.pad + '|' + tokens.indent, 'g'), '');
+
+			if(oneLined.length <= opts.inlineCharacterLimit) {
+				return oneLined;
+			} else {
+				return string.
+					replace(new RegExp(tokens.newLine + '|' + tokens.newLineOrSpace, 'g'), '\n').
+					replace(new RegExp(tokens.pad, 'g'), pad).
+					replace(new RegExp(tokens.indent, 'g'), pad + opts.indent);
+			}
+		};
+
+		if (seen.indexOf(val) !== -1) {
+			return '"[Circular]"';
+		}
+
+		if (val === null ||
+			val === undefined ||
+			typeof val === 'number' ||
+			typeof val === 'boolean' ||
+			typeof val === 'function' ||
+			isRegexp(val)) {
+			return String(val);
+		}
+
+		if (val instanceof Date) {
+			return 'new Date(\'' + val.toISOString() + '\')';
+		}
+
+		if (Array.isArray(val)) {
+			if (val.length === 0) {
+				return '[]';
+			}
+
+			seen.push(val);
+
+			var ret = '[' + tokens.newLine + val.map(function (el, i) {
+				var eol = val.length - 1 === i ? tokens.newLine : ',' + tokens.newLineOrSpace;
+				return tokens.indent + stringify(el, opts, pad + opts.indent) + eol;
+			}).join('') + tokens.pad + ']';
+
+			seen.pop(val);
+
+			return expandWhiteSpace(ret);
+		}
+
+		if (isPlainObj(val)) {
+			var objKeys = Object.keys(val);
+
+			if (objKeys.length === 0) {
+				return '{}';
+			}
+
+			seen.push(val);
+
+			var ret = '{' + tokens.newLine + objKeys.map(function (el, i) {
+				if (opts.filter && !opts.filter(val, el)) {
+					return '';
+				}
+
+				var eol = objKeys.length - 1 === i ? tokens.newLine : ',' + tokens.newLineOrSpace;
+				var key = /^[a-z$_][a-z$_0-9]*$/i.test(el) ? el : stringify(el, opts);
+				return tokens.indent + key + ': ' + stringify(val[el], opts, pad + opts.indent) + eol;
+			}).join('') + tokens.pad + '}';
+
+			seen.pop(val);
+
+			return expandWhiteSpace(ret);
+		}
+
+		val = String(val).replace(/[\r\n]/g, function (x) {
+			return x === '\n' ? '\\n' : '\\r';
+		});
+
+		if (opts.singleQuotes === false) {
+			return '"' + val.replace(/"/g, '\\\"') + '"';
+		}
+
+		return '\'' + val.replace(/'/g, '\\\'') + '\'';
+	})(val, opts, pad);
+};