43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
'use strict';
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var Message = require('../message');
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var inherits = require('util').inherits;
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var bitcore = require('bitcore-lib');
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var $ = bitcore.util.preconditions;
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var _ = bitcore.deps._;
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/**
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* @param {Transaction=} arg - An instance of Transaction
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* @param {Object} options
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* @extends Message
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* @constructor
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*/
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function TransactionMessage(arg, options) {
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Message.call(this, options);
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this.command = 'tx';
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this.Transaction = options.Transaction;
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$.checkArgument(
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_.isUndefined(arg) || arg instanceof this.Transaction,
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'An instance of Transaction or undefined is expected'
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);
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this.transaction = arg;
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if (!this.transaction) {
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this.transaction = new this.Transaction();
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}
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}
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inherits(TransactionMessage, Message);
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TransactionMessage.prototype.setPayload = function(payload) {
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if (this.Transaction.prototype.fromBuffer) {
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this.transaction = new this.Transaction().fromBuffer(payload);
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} else {
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this.transaction = this.Transaction.fromBuffer(payload);
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}
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};
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TransactionMessage.prototype.getPayload = function() {
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return this.transaction.toBuffer();
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};
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module.exports = TransactionMessage;
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