Update node_modules

node_modules/qs/lib/parse.js

@@ -29,6 +29,25 @@ var interpretNumericEntities = function (str) {
     });
 };
 
+var parseArrayValue = function (val, options) {
+    if (val && typeof val === 'string' && options.comma && val.indexOf(',') > -1) {
+        return val.split(',');
+    }
+
+    return val;
+};
+
+var maybeMap = function maybeMap(val, fn) {
+    if (isArray(val)) {
+        var mapped = [];
+        for (var i = 0; i < val.length; i += 1) {
+            mapped.push(fn(val[i]));
+        }
+        return mapped;
+    }
+    return fn(val);
+};
+
 // This is what browsers will submit when the ✓ character occurs in an
 // application/x-www-form-urlencoded body and the encoding of the page containing
 // the form is iso-8859-1, or when the submitted form has an accept-charset
@@ -77,17 +96,18 @@ var parseValues = function parseQueryStringValues(str, options) {
             val = options.strictNullHandling ? null : '';
         } else {
             key = options.decoder(part.slice(0, pos), defaults.decoder, charset, 'key');
-            val = options.decoder(part.slice(pos + 1), defaults.decoder, charset, 'value');
+            val = maybeMap(
+                parseArrayValue(part.slice(pos + 1), options),
+                function (encodedVal) {
+                    return options.decoder(encodedVal, defaults.decoder, charset, 'value');
+                }
+            );
         }
 
         if (val && options.interpretNumericEntities && charset === 'iso-8859-1') {
             val = interpretNumericEntities(val);
         }
 
-        if (val && typeof val === 'string' && options.comma && val.indexOf(',') > -1) {
-            val = val.split(',');
-        }
-
         if (part.indexOf('[]=') > -1) {
             val = isArray(val) ? [val] : val;
         }
@@ -102,8 +122,8 @@ var parseValues = function parseQueryStringValues(str, options) {
     return obj;
 };
 
-var parseObject = function (chain, val, options) {
-    var leaf = val;
+var parseObject = function (chain, val, options, valuesParsed) {
+    var leaf = valuesParsed ? val : parseArrayValue(val, options);
 
     for (var i = chain.length - 1; i >= 0; --i) {
         var obj;
@@ -131,13 +151,13 @@ var parseObject = function (chain, val, options) {
             }
         }
 
-        leaf = obj;
+        leaf = obj; // eslint-disable-line no-param-reassign
     }
 
     return leaf;
 };
 
-var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
+var parseKeys = function parseQueryStringKeys(givenKey, val, options, valuesParsed) {
     if (!givenKey) {
         return;
     }
@@ -188,7 +208,7 @@ var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
         keys.push('[' + key.slice(segment.index) + ']');
     }
 
-    return parseObject(keys, val, options);
+    return parseObject(keys, val, options, valuesParsed);
 };
 
 var normalizeParseOptions = function normalizeParseOptions(opts) {
@@ -201,7 +221,7 @@ var normalizeParseOptions = function normalizeParseOptions(opts) {
     }
 
     if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
-        throw new Error('The charset option must be either utf-8, iso-8859-1, or undefined');
+        throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
     }
     var charset = typeof opts.charset === 'undefined' ? defaults.charset : opts.charset;
 
@@ -240,7 +260,7 @@ module.exports = function (str, opts) {
     var keys = Object.keys(tempObj);
     for (var i = 0; i < keys.length; ++i) {
         var key = keys[i];
-        var newObj = parseKeys(key, tempObj[key], options);
+        var newObj = parseKeys(key, tempObj[key], options, typeof str === 'string');
         obj = utils.merge(obj, newObj, options);
     }