60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
import {promisify} from 'node:util';
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import process from 'node:process';
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import childProcess from 'node:child_process';
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const execFilePromises = promisify(childProcess.execFile);
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export async function systemArchitecture() {
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const {arch, platform, env} = process;
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// Detect Node.js x64 binary running under Rosetta 2 on a ARM64 Mac.
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if (platform === 'darwin' && arch === 'x64') {
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const {stdout} = await execFilePromises('sysctl', ['-inq', 'sysctl.proc_translated'], {encoding: 'utf8'});
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return stdout.trim() === '1' ? 'arm64' : 'x64';
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}
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if (arch === 'arm64' || arch === 'x64') {
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return arch;
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}
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if (platform === 'win32' && Object.hasOwn(env, 'PROCESSOR_ARCHITEW6432')) {
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return 'x64';
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}
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if (platform === 'linux') {
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const {stdout} = await execFilePromises('getconf', ['LONG_BIT'], {encoding: 'utf8'});
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if (stdout.trim() === '64') {
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return 'x64';
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}
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}
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return arch;
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}
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export function systemArchitectureSync() {
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const {arch, platform, env} = process;
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// Detect Node.js x64 binary running under Rosetta 2 on a ARM64 Mac.
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if (platform === 'darwin' && arch === 'x64') {
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const stdout = childProcess.execFileSync('sysctl', ['-inq', 'sysctl.proc_translated'], {encoding: 'utf8'});
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return stdout.trim() === '1' ? 'arm64' : 'x64';
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}
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if (arch === 'arm64' || arch === 'x64') {
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return arch;
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}
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if (platform === 'win32' && Object.hasOwn(env, 'PROCESSOR_ARCHITEW6432')) {
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return 'x64';
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}
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if (platform === 'linux') {
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const stdout = childProcess.execFileSync('getconf', ['LONG_BIT'], {encoding: 'utf8'});
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if (stdout.trim() === '64') {
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return 'x64';
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}
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}
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return arch;
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}
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