24 lines
408 B
JavaScript
24 lines
408 B
JavaScript
'use strict';
|
|
|
|
var Buffer = require('buffer').Buffer; // for use with browserify
|
|
|
|
module.exports = function (a, b) {
|
|
if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
|
|
return undefined;
|
|
}
|
|
if (typeof a.equals === 'function') {
|
|
return a.equals(b);
|
|
}
|
|
if (a.length !== b.length) {
|
|
return false;
|
|
}
|
|
|
|
for (var i = 0; i < a.length; i++) {
|
|
if (a[i] !== b[i]) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
};
|