1 files changed, 224 insertions, 0 deletions
diff --git a/node_modules/query-string/index.js b/node_modules/query-string/index.js
new file mode 100644
index 0000000..10f156a
--- /dev/null
+++ b/node_modules/query-string/index.js
@@ -0,0 +1,224 @@
+'use strict';
+var strictUriEncode = require('strict-uri-encode');
+var objectAssign = require('object-assign');
+var decodeComponent = require('decode-uri-component');
+
+function encoderForArrayFormat(opts) {
+	switch (opts.arrayFormat) {
+		case 'index':
+			return function (key, value, index) {
+				return value === null ? [
+					encode(key, opts),
+					'[',
+					index,
+					']'
+				].join('') : [
+					encode(key, opts),
+					'[',
+					encode(index, opts),
+					']=',
+					encode(value, opts)
+				].join('');
+			};
+
+		case 'bracket':
+			return function (key, value) {
+				return value === null ? encode(key, opts) : [
+					encode(key, opts),
+					'[]=',
+					encode(value, opts)
+				].join('');
+			};
+
+		default:
+			return function (key, value) {
+				return value === null ? encode(key, opts) : [
+					encode(key, opts),
+					'=',
+					encode(value, opts)
+				].join('');
+			};
+	}
+}
+
+function parserForArrayFormat(opts) {
+	var result;
+
+	switch (opts.arrayFormat) {
+		case 'index':
+			return function (key, value, accumulator) {
+				result = /\[(\d*)\]$/.exec(key);
+
+				key = key.replace(/\[\d*\]$/, '');
+
+				if (!result) {
+					accumulator[key] = value;
+					return;
+				}
+
+				if (accumulator[key] === undefined) {
+					accumulator[key] = {};
+				}
+
+				accumulator[key][result[1]] = value;
+			};
+
+		case 'bracket':
+			return function (key, value, accumulator) {
+				result = /(\[\])$/.exec(key);
+				key = key.replace(/\[\]$/, '');
+
+				if (!result) {
+					accumulator[key] = value;
+					return;
+				} else if (accumulator[key] === undefined) {
+					accumulator[key] = [value];
+					return;
+				}
+
+				accumulator[key] = [].concat(accumulator[key], value);
+			};
+
+		default:
+			return function (key, value, accumulator) {
+				if (accumulator[key] === undefined) {
+					accumulator[key] = value;
+					return;
+				}
+
+				accumulator[key] = [].concat(accumulator[key], value);
+			};
+	}
+}
+
+function encode(value, opts) {
+	if (opts.encode) {
+		return opts.strict ? strictUriEncode(value) : encodeURIComponent(value);
+	}
+
+	return value;
+}
+
+function keysSorter(input) {
+	if (Array.isArray(input)) {
+		return input.sort();
+	} else if (typeof input === 'object') {
+		return keysSorter(Object.keys(input)).sort(function (a, b) {
+			return Number(a) - Number(b);
+		}).map(function (key) {
+			return input[key];
+		});
+	}
+
+	return input;
+}
+
+function extract(str) {
+	var queryStart = str.indexOf('?');
+	if (queryStart === -1) {
+		return '';
+	}
+	return str.slice(queryStart + 1);
+}
+
+function parse(str, opts) {
+	opts = objectAssign({arrayFormat: 'none'}, opts);
+
+	var formatter = parserForArrayFormat(opts);
+
+	// Create an object with no prototype
+	// https://github.com/sindresorhus/query-string/issues/47
+	var ret = Object.create(null);
+
+	if (typeof str !== 'string') {
+		return ret;
+	}
+
+	str = str.trim().replace(/^[?#&]/, '');
+
+	if (!str) {
+		return ret;
+	}
+
+	str.split('&').forEach(function (param) {
+		var parts = param.replace(/\+/g, ' ').split('=');
+		// Firefox (pre 40) decodes `%3D` to `=`
+		// https://github.com/sindresorhus/query-string/pull/37
+		var key = parts.shift();
+		var val = parts.length > 0 ? parts.join('=') : undefined;
+
+		// missing `=` should be `null`:
+		// http://w3.org/TR/2012/WD-url-20120524/#collect-url-parameters
+		val = val === undefined ? null : decodeComponent(val);
+
+		formatter(decodeComponent(key), val, ret);
+	});
+
+	return Object.keys(ret).sort().reduce(function (result, key) {
+		var val = ret[key];
+		if (Boolean(val) && typeof val === 'object' && !Array.isArray(val)) {
+			// Sort object keys, not values
+			result[key] = keysSorter(val);
+		} else {
+			result[key] = val;
+		}
+
+		return result;
+	}, Object.create(null));
+}
+
+exports.extract = extract;
+exports.parse = parse;
+
+exports.stringify = function (obj, opts) {
+	var defaults = {
+		encode: true,
+		strict: true,
+		arrayFormat: 'none'
+	};
+
+	opts = objectAssign(defaults, opts);
+
+	if (opts.sort === false) {
+		opts.sort = function () {};
+	}
+
+	var formatter = encoderForArrayFormat(opts);
+
+	return obj ? Object.keys(obj).sort(opts.sort).map(function (key) {
+		var val = obj[key];
+
+		if (val === undefined) {
+			return '';
+		}
+
+		if (val === null) {
+			return encode(key, opts);
+		}
+
+		if (Array.isArray(val)) {
+			var result = [];
+
+			val.slice().forEach(function (val2) {
+				if (val2 === undefined) {
+					return;
+				}
+
+				result.push(formatter(key, val2, result.length));
+			});
+
+			return result.join('&');
+		}
+
+		return encode(key, opts) + '=' + encode(val, opts);
+	}).filter(function (x) {
+		return x.length > 0;
+	}).join('&') : '';
+};
+
+exports.parseUrl = function (str, opts) {
+	return {
+		url: str.split('?')[0] || '',
+		query: parse(extract(str), opts)
+	};
+};