You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
613 B
23 lines
613 B
var isOdd = require('./isOdd');
|
|
exports = {
|
|
encode: function(bytes) {
|
|
var hex = [];
|
|
for (var i = 0, len = bytes.length; i < len; i++) {
|
|
var byte = bytes[i];
|
|
hex.push((byte >>> 4).toString(16));
|
|
hex.push((byte & 0xf).toString(16));
|
|
}
|
|
return hex.join('');
|
|
},
|
|
decode: function(str) {
|
|
var bytes = [];
|
|
var len = str.length;
|
|
if (isOdd(len)) len--;
|
|
for (var i = 0; i < len; i += 2) {
|
|
bytes.push(parseInt(str.substr(i, 2), 16));
|
|
}
|
|
return bytes;
|
|
}
|
|
};
|
|
|
|
module.exports = exports;
|
|
|