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Commit Description:
fix wrong merge
Commit Description:
fix wrong merge
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node_modules/pako/lib/zlib/adler32.js
| 32 lines
| 694 B
| application/javascript
| JavascriptLexer
|
| r789 | 'use strict'; | |||
| // Note: adler32 takes 12% for level 0 and 2% for level 6. | ||||
| // It doesn't worth to make additional optimizationa as in original. | ||||
| // Small size is preferable. | ||||
| function adler32(adler, buf, len, pos) { | ||||
| var s1 = (adler & 0xffff) |0, | ||||
| s2 = ((adler >>> 16) & 0xffff) |0, | ||||
| n = 0; | ||||
| while (len !== 0) { | ||||
| // Set limit ~ twice less than 5552, to keep | ||||
| // s2 in 31-bits, because we force signed ints. | ||||
| // in other case %= will fail. | ||||
| n = len > 2000 ? 2000 : len; | ||||
| len -= n; | ||||
| do { | ||||
| s1 = (s1 + buf[pos++]) |0; | ||||
| s2 = (s2 + s1) |0; | ||||
| } while (--n); | ||||
| s1 %= 65521; | ||||
| s2 %= 65521; | ||||
| } | ||||
| return (s1 | (s2 << 16)) |0; | ||||
| } | ||||
| module.exports = adler32; | ||||