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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/cyclist/index.js | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
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rm node_modules
Diffstat (limited to 'node_modules/cyclist/index.js')
-rw-r--r-- | node_modules/cyclist/index.js | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/node_modules/cyclist/index.js b/node_modules/cyclist/index.js deleted file mode 100644 index 10b6cd4..0000000 --- a/node_modules/cyclist/index.js +++ /dev/null @@ -1,33 +0,0 @@ -var twoify = function (n) { - if (n && !(n & (n - 1))) return n - var p = 1 - while (p < n) p <<= 1 - return p -} - -var Cyclist = function (size) { - if (!(this instanceof Cyclist)) return new Cyclist(size) - size = twoify(size) - this.mask = size - 1 - this.size = size - this.values = new Array(size) -} - -Cyclist.prototype.put = function (index, val) { - var pos = index & this.mask - this.values[pos] = val - return pos -} - -Cyclist.prototype.get = function (index) { - return this.values[index & this.mask] -} - -Cyclist.prototype.del = function (index) { - var pos = index & this.mask - var val = this.values[pos] - this.values[pos] = undefined - return val -} - -module.exports = Cyclist |