11 lines
364 B
JavaScript
Executable file
11 lines
364 B
JavaScript
Executable file
var MIN_SIZE = 16 * 1024;
|
|
var SafeUint32Array = typeof Uint32Array !== 'undefined' ? Uint32Array : Array; // fallback on Array when TypedArray is not supported
|
|
|
|
module.exports = function adoptBuffer(buffer, size) {
|
|
if (buffer === null || buffer.length < size) {
|
|
return new SafeUint32Array(Math.max(size + 1024, MIN_SIZE));
|
|
}
|
|
|
|
return buffer;
|
|
};
|