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remove getHashRange.

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Christopher Jeffrey 2016-05-06 13:08:21 -07:00
parent 9301cf89a2
commit 2b2598a892
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1 changed files with 0 additions and 46 deletions
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46
lib/bcoin/chain.js
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@ -1855,52 +1855,6 @@ Chain.prototype.getProgress = function getProgress() {
return Math.min(1, current / end);
};
/**
* Collect block hashes between a range of two timestamps.
* @param {Number} start - Start time (unix time).
* @param {Number} end - End time (unix time).
* @param {Function} callback - Returns [Error, Hash[]].
*/
Chain.prototype.getHashRange = function getHashRange(start, end, callback) {
var self = this;
this.byTime(start, function(err, start) {
if (err)
return callback(err);
self.byTime(end, function(err, end) {
var hashes;
if (err)
return callback(err);
hashes = [];
if (!start || !end)
return callback(null, hashes);
utils.forRangeSerial(start.height, end.height + 1, function(i, next) {
self.db.getHash(i, function(err, hash) {
if (err)
return next(err);
if (!hash)
return next(new Error('No entry for hash range.'));
hashes.push(hash);
next();
});
}, function(err) {
if (err)
return callback(err);
return callback(null, hashes);
});
}, true);
}, true);
};
/**
* Calculate chain locator (an array of hashes).
* @param {(Number|Hash)?} start - Height or hash to treat as the tip.