You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
20 lines
645 B
JavaScript
20 lines
645 B
JavaScript
define([], function () {
|
|
var exports = {};
|
|
|
|
var hexToUint8Array = exports.hexToUint8Array = function (s) {
|
|
// if not hex or odd number of characters
|
|
if (!/[a-fA-F0-9]+/.test(s) || s.length % 2) { throw new Error("string is not hex"); }
|
|
return s.split(/([0-9a-fA-F]{2})/)
|
|
.filter(function (x) { return x; })
|
|
.map(function (x) { return Number('0x' + x); });
|
|
};
|
|
|
|
var uint8ArrayToHex = exports.uint8ArrayToHex = function (a) {
|
|
return a.reduce(function(memo, i) {
|
|
return memo + ((i < 16) ? '0' : '') + i.toString(16);
|
|
}, '');
|
|
};
|
|
|
|
return exports;
|
|
});
|