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Updated a range of operations to use ArrayBuffers instead of byteArrays to improve performance with large files.

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This commit is contained in:
n1474335 2019-07-29 17:09:46 +01:00
parent 3a8b362dfd
commit 0e95ad8ed6
37 changed files with 112 additions and 84 deletions
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5
src/core/operations/Adler32Checksum.mjs
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@ -22,13 +22,13 @@ class Adler32Checksum extends Operation {
this.module = "Crypto";
this.description = "Adler-32 is a checksum algorithm which was invented by Mark Adler in 1995, and is a modification of the Fletcher checksum. Compared to a cyclic redundancy check of the same length, it trades reliability for speed (preferring the latter).<br><br>Adler-32 is more reliable than Fletcher-16, and slightly less reliable than Fletcher-32.";
this.infoURL = "https://wikipedia.org/wiki/Adler-32";
this.inputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "string";
this.args = [];
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {string}
*/
@ -36,6 +36,7 @@ class Adler32Checksum extends Operation {
const MOD_ADLER = 65521;
let a = 1,
b = 0;
input = new Uint8Array(input);
for (let i = 0; i < input.length; i++) {
a += input[i];