1 files changed, 142 insertions, 0 deletions
diff --git a/deps/npm/node_modules/qs/lib/stringify.js b/deps/npm/node_modules/qs/lib/stringify.js
new file mode 100644
index 0000000000..6a73004c4c
--- /dev/null
+++ b/deps/npm/node_modules/qs/lib/stringify.js
@@ -0,0 +1,142 @@
+// Load modules
+
+var Utils = require('./utils');
+
+
+// Declare internals
+
+var internals = {
+    delimiter: '&',
+    arrayPrefixGenerators: {
+        brackets: function (prefix, key) {
+
+            return prefix + '[]';
+        },
+        indices: function (prefix, key) {
+
+            return prefix + '[' + key + ']';
+        },
+        repeat: function (prefix, key) {
+
+            return prefix;
+        }
+    },
+    strictNullHandling: false,
+    skipNulls: false,
+    encode: true
+};
+
+
+internals.stringify = function (obj, prefix, generateArrayPrefix, strictNullHandling, skipNulls, encode, filter) {
+
+    if (typeof filter === 'function') {
+        obj = filter(prefix, obj);
+    }
+    else if (Utils.isBuffer(obj)) {
+        obj = obj.toString();
+    }
+    else if (obj instanceof Date) {
+        obj = obj.toISOString();
+    }
+    else if (obj === null) {
+        if (strictNullHandling) {
+            return encode ? Utils.encode(prefix) : prefix;
+        }
+
+        obj = '';
+    }
+
+    if (typeof obj === 'string' ||
+        typeof obj === 'number' ||
+        typeof obj === 'boolean') {
+
+        if (encode) {
+            return [Utils.encode(prefix) + '=' + Utils.encode(obj)];
+        }
+        return [prefix + '=' + obj];
+    }
+
+    var values = [];
+
+    if (typeof obj === 'undefined') {
+        return values;
+    }
+
+    var objKeys = Array.isArray(filter) ? filter : Object.keys(obj);
+    for (var i = 0, il = objKeys.length; i < il; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls &&
+            obj[key] === null) {
+
+            continue;
+        }
+
+        if (Array.isArray(obj)) {
+            values = values.concat(internals.stringify(obj[key], generateArrayPrefix(prefix, key), generateArrayPrefix, strictNullHandling, skipNulls, encode, filter));
+        }
+        else {
+            values = values.concat(internals.stringify(obj[key], prefix + '[' + key + ']', generateArrayPrefix, strictNullHandling, skipNulls, encode, filter));
+        }
+    }
+
+    return values;
+};
+
+
+module.exports = function (obj, options) {
+
+    options = options || {};
+    var delimiter = typeof options.delimiter === 'undefined' ? internals.delimiter : options.delimiter;
+    var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : internals.strictNullHandling;
+    var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : internals.skipNulls;
+    var encode = typeof options.encode === 'boolean' ? options.encode : internals.encode;
+    var objKeys;
+    var filter;
+    if (typeof options.filter === 'function') {
+        filter = options.filter;
+        obj = filter('', obj);
+    }
+    else if (Array.isArray(options.filter)) {
+        objKeys = filter = options.filter;
+    }
+
+    var keys = [];
+
+    if (typeof obj !== 'object' ||
+        obj === null) {
+
+        return '';
+    }
+
+    var arrayFormat;
+    if (options.arrayFormat in internals.arrayPrefixGenerators) {
+        arrayFormat = options.arrayFormat;
+    }
+    else if ('indices' in options) {
+        arrayFormat = options.indices ? 'indices' : 'repeat';
+    }
+    else {
+        arrayFormat = 'indices';
+    }
+
+    var generateArrayPrefix = internals.arrayPrefixGenerators[arrayFormat];
+
+    if (!objKeys) {
+        objKeys = Object.keys(obj);
+    }
+
+    for (var i = 0, il = objKeys.length; i < il; ++i) {
+        var key = objKeys[i];
+
+        if (skipNulls &&
+            obj[key] === null) {
+
+            continue;
+        }
+
+        keys = keys.concat(internals.stringify(obj[key], key, generateArrayPrefix, strictNullHandling, skipNulls, encode, filter));
+    }
+
+    return keys.join(delimiter);
+};