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/*
*
* Copyright 2014, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
var capitalize = require('underscore.string/capitalize');
/**
* Get a function that deserializes a specific type of protobuf.
* @param {function()} cls The constructor of the message type to deserialize
* @return {function(Buffer):cls} The deserialization function
*/
function deserializeCls(cls) {
/**
* Deserialize a buffer to a message object
* @param {Buffer} arg_buf The buffer to deserialize
* @return {cls} The resulting object
*/
return function deserialize(arg_buf) {
return cls.decode(arg_buf);
};
}
/**
* Get a function that serializes objects to a buffer by protobuf class.
* @param {function()} Cls The constructor of the message type to serialize
* @return {function(Cls):Buffer} The serialization function
*/
function serializeCls(Cls) {
/**
* Serialize an object to a Buffer
* @param {Object} arg The object to serialize
* @return {Buffer} The serialized object
*/
return function serialize(arg) {
return new Buffer(new Cls(arg).encode().toBuffer());
};
}
/**
* Get the fully qualified (dotted) name of a ProtoBuf.Reflect value.
* @param {ProtoBuf.Reflect.Namespace} value The value to get the name of
* @return {string} The fully qualified name of the value
*/
function fullyQualifiedName(value) {
if (value === null || value === undefined) {
return '';
}
var name = value.name;
if (value.className === 'Service.RPCMethod') {
name = capitalize(name);
}
if (value.hasOwnProperty('parent')) {
var parent_name = fullyQualifiedName(value.parent);
if (parent_name !== '') {
name = parent_name + '.' + name;
}
}
return name;
}
/**
* See docs for deserializeCls
*/
exports.deserializeCls = deserializeCls;
/**
* See docs for serializeCls
*/
exports.serializeCls = serializeCls;
/**
* See docs for fullyQualifiedName
*/
exports.fullyQualifiedName = fullyQualifiedName;
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