mirror of
https://github.com/cloudflare/wrangler-action.git
synced 2024-11-23 02:23:26 +01:00
21 lines
606 B
JavaScript
21 lines
606 B
JavaScript
'use strict';
|
|
|
|
var GetIntrinsic = require('get-intrinsic');
|
|
|
|
var $Uint8Array = GetIntrinsic('%Uint8Array%', true);
|
|
var $Uint32Array = GetIntrinsic('%Uint32Array%', true);
|
|
|
|
var typedArrayBuffer = require('typed-array-buffer');
|
|
|
|
var uInt32 = $Uint32Array && new $Uint32Array([0x12345678]);
|
|
var uInt8 = uInt32 && new $Uint8Array(typedArrayBuffer(uInt32));
|
|
|
|
module.exports = uInt8
|
|
? uInt8[0] === 0x78
|
|
? 'little'
|
|
: uInt8[0] === 0x12
|
|
? 'big'
|
|
: uInt8[0] === 0x34
|
|
? 'mixed' // https://developer.mozilla.org/en-US/docs/Glossary/Endianness
|
|
: 'unknown' // ???
|
|
: 'indeterminate'; // no way to know
|