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Parser fixes; Lib updates

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This commit is contained in:
dcodeIO
2018-01-29 22:36:07 +01:00
parent 74498852f0
commit 1995bf9eb4
18 changed files with 282 additions and 103 deletions
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14
lib/webpack/decode.js
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@ -7,23 +7,23 @@ module.exports = function(string) {
// determine buffer length
var length = string.length;
if (length) {
var n = 0;
while (--length % 4 > 1 && string.charCodeAt(p) === 61) ++n;
length = Math.ceil(string.length * 3) / 4 - n;
var n = 0, p = length;
while (--p % 4 > 1 && string.charCodeAt(p) === 61) ++n;
length = Math.ceil(length * 3) / 4 - n;
}
// decode to buffer
var buffer = new Uint8Array(length);
var j = 0, t;
var j = 0, o = 0, t;
for (var i = 0, k = string.length; i < k;) {
var c = string.charCodeAt(i++);
if (c === 61 && j > 1) break;
if ((c = s64[c]) === undefined) throw Error();
switch (j) {
case 0: t = c; j = 1; break;
case 1: buffer[offset++] = t << 2 | (c & 48) >> 4; t = c; j = 2; break;
case 2: buffer[offset++] = (t & 15) << 4 | (c & 60) >> 2; t = c; j = 3; break;
case 3: buffer[offset++] = (t & 3) << 6 | c; j = 0; break;
case 1: buffer[o++] = t << 2 | (c & 48) >> 4; t = c; j = 2; break;
case 2: buffer[o++] = (t & 15) << 4 | (c & 60) >> 2; t = c; j = 3; break;
case 3: buffer[o++] = (t & 3) << 6 | c; j = 0; break;
}
}
if (j === 1) throw Error();