29 lines
673 B
JavaScript
29 lines
673 B
JavaScript
'use strict';
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var Block = require('bitcore-lib').Block;
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// stores -- block header as key, block itself as value (optionally)
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function Encoding(servicePrefix) {
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this._servicePrefix = servicePrefix;
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}
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// ---- hash --> rawblock
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Encoding.prototype.encodeBlockKey = function(hash) {
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return Buffer.concat([ this._servicePrefix, new Buffer(hash, 'hex') ]);
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};
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Encoding.prototype.decodeBlockKey = function(buffer) {
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return buffer.slice(2).toString('hex');
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};
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Encoding.prototype.encodeBlockValue = function(block) {
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return block.toBuffer();
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};
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Encoding.prototype.decodeBlockValue = function(buffer) {
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return Block.fromBuffer(buffer);
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};
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module.exports = Encoding;
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