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Optimize Bundle Size

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MengYX
2020-02-06 14:05:46 +08:00
parent 8680be846f
commit e81c3d82e5
5 changed files with 204 additions and 64 deletions
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7
src/decrypt/mflac.js
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@@ -1,6 +1,7 @@
const musicMetadata = require("music-metadata-browser");
const util = require("./util");
export {Decrypt}
const FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43, 0x00];
async function Decrypt(file, raw_filename, raw_ext) {
// 获取扩展名
@@ -45,7 +46,7 @@ async function Decrypt(file, raw_filename, raw_ext) {
}
class Mask {
FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43, 0x00];
constructor() {
this.index = -1;
@@ -69,9 +70,9 @@ class Mask {
if (!flag) continue;
for (let test_idx = 0; test_idx < this.FLAC_HEADER.length; test_idx++) {
for (let test_idx = 0; test_idx < FLAC_HEADER.length; test_idx++) {
let p = data[test_idx] ^ mask[test_idx];
if (p !== this.FLAC_HEADER[test_idx]) {
if (p !== FLAC_HEADER[test_idx]) {
flag = false;
debugger;
break;