75 lines
2.0 KiB
JavaScript
75 lines
2.0 KiB
JavaScript
var deprecate = require('deprecate'),
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commands = require('./commands'),
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rpc = require('./jsonrpc');
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//===----------------------------------------------------------------------===//
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// Client
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//===----------------------------------------------------------------------===//
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function Client() {
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var args = [].slice.call(arguments),
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opts = {};
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if (args.length > 1) {
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deprecate('calling bitcoin.Client with more than one argument is deprecated');
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opts.host = args[0];
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opts.port = args[1];
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opts.user = args[2];
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opts.pass = args[3];
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} else {
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opts = args[0];
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}
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this.rpc = new rpc.Client(opts);
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}
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//===----------------------------------------------------------------------===//
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// cmd
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//===----------------------------------------------------------------------===//
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Client.prototype.cmd = function() {
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var args = [].slice.call(arguments);
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var cmd = args.shift();
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callRpc(cmd, args, this.rpc);
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}
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//===----------------------------------------------------------------------===//
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// callRpc
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//===----------------------------------------------------------------------===//
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function callRpc(cmd, args, rpc) {
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var fn = args[args.length-1];
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// If the last function is a callback, pop it from the args list
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if(typeof fn === 'function') {
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args.pop();
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} else {
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fn = function () {};
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}
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rpc.call(cmd, args, function(){
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var args = [].slice.call(arguments);
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args.unshift(null);
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fn.apply(this, args);
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}, function(err){
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fn(err);
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});
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}
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//===----------------------------------------------------------------------===//
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// Initialize wrappers
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//===----------------------------------------------------------------------===//
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(function() {
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for (var protoFn in commands) {
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(function(protoFn) {
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Client.prototype[protoFn] = function() {
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var args = [].slice.call(arguments);
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callRpc(commands[protoFn], args, this.rpc);
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};
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})(protoFn);
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}
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})();
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// Export!
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module.exports.Client = Client;
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