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lint encoding

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This commit is contained in:
Harvey Kandola 2016-06-05 14:20:51 +01:00
parent 40d61d4146
commit f44695186b
1 changed files with 15 additions and 13 deletions
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28
app/app/utils/encoding.js
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@ -28,13 +28,13 @@ var Base64 = {
u = (r & 15) << 2 | i >> 6; u = (r & 15) << 2 | i >> 6;
a = i & 63; a = i & 63;
if (isNaN(r)) { if (isNaN(r)) {
u = a = 64 u = a = 64;
} else if (isNaN(i)) { } else if (isNaN(i)) {
a = 64 a = 64;
} }
t = t + this._keyStr.charAt(s) + this._keyStr.charAt(o) + this._keyStr.charAt(u) + this._keyStr.charAt(a) t = t + this._keyStr.charAt(s) + this._keyStr.charAt(o) + this._keyStr.charAt(u) + this._keyStr.charAt(a);
} }
return t return t;
}, },
decode: function(e) { decode: function(e) {
var t = ""; var t = "";
@ -51,15 +51,15 @@ var Base64 = {
r = (o & 15) << 4 | u >> 2; r = (o & 15) << 4 | u >> 2;
i = (u & 3) << 6 | a; i = (u & 3) << 6 | a;
t = t + String.fromCharCode(n); t = t + String.fromCharCode(n);
if (u != 64) { if (u !== 64) {
t = t + String.fromCharCode(r) t = t + String.fromCharCode(r);
} }
if (a != 64) { if (a !== 64) {
t = t + String.fromCharCode(i) t = t + String.fromCharCode(i);
} }
} }
t = Base64._utf8_decode(t); t = Base64._utf8_decode(t);
return t return t;
}, },
_utf8_encode: function(e) { _utf8_encode: function(e) {
e = e.replace(/\r\n/g, "\n"); e = e.replace(/\r\n/g, "\n");
@ -67,10 +67,10 @@ var Base64 = {
for (var n = 0; n < e.length; n++) { for (var n = 0; n < e.length; n++) {
var r = e.charCodeAt(n); var r = e.charCodeAt(n);
if (r < 128) { if (r < 128) {
t += String.fromCharCode(r) t += String.fromCharCode(r);
} else if (r > 127 && r < 2048) { } else if (r > 127 && r < 2048) {
t += String.fromCharCode(r >> 6 | 192); t += String.fromCharCode(r >> 6 | 192);
t += String.fromCharCode(r & 63 | 128) t += String.fromCharCode(r & 63 | 128);
} else { } else {
t += String.fromCharCode(r >> 12 | 224); t += String.fromCharCode(r >> 12 | 224);
t += String.fromCharCode(r >> 6 & 63 | 128); t += String.fromCharCode(r >> 6 & 63 | 128);
@ -82,7 +82,9 @@ var Base64 = {
_utf8_decode: function(e) { _utf8_decode: function(e) {
var t = ""; var t = "";
var n = 0; var n = 0;
var r = c1 = c2 = 0; let r = 0;
// let c1 = 0;
let c2 = 0;
while (n < e.length) { while (n < e.length) {
r = e.charCodeAt(n); r = e.charCodeAt(n);
if (r < 128) { if (r < 128) {
@ -94,7 +96,7 @@ var Base64 = {
n += 2; n += 2;
} else { } else {
c2 = e.charCodeAt(n + 1); c2 = e.charCodeAt(n + 1);
c3 = e.charCodeAt(n + 2); let c3 = e.charCodeAt(n + 2);
t += String.fromCharCode((r & 15) << 12 | (c2 & 63) << 6 | c3 & 63); t += String.fromCharCode((r & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
n += 3; n += 3;
} }