60 lines
1.5 KiB
JavaScript
60 lines
1.5 KiB
JavaScript
import { spawnSync } from 'node:child_process';
|
|
import { existsSync } from 'node:fs';
|
|
import path from 'node:path';
|
|
|
|
const findWindowsExecutable = (name, env) => {
|
|
const result = spawnSync('where.exe', [name], {
|
|
encoding: 'utf8',
|
|
env,
|
|
windowsHide: true,
|
|
});
|
|
if (result.error || result.status !== 0) {
|
|
return null;
|
|
}
|
|
return String(result.stdout || '')
|
|
.split(/\r?\n/)
|
|
.map((entry) => entry.trim())
|
|
.find(Boolean) ?? null;
|
|
};
|
|
|
|
export function resolveBunExecutable(options = {}) {
|
|
const platform = options.platform ?? process.platform;
|
|
const env = options.env ?? process.env;
|
|
const fileExists = options.fileExists ?? existsSync;
|
|
const findOnPath = options.findOnPath ?? findWindowsExecutable;
|
|
const pathApi = platform === 'win32' ? path.win32 : path;
|
|
|
|
const npmExecutable = env.npm_execpath?.trim();
|
|
const npmExecutableName = platform === 'win32' ? 'bun.exe' : 'bun';
|
|
if (
|
|
npmExecutable &&
|
|
pathApi.basename(npmExecutable).toLowerCase() === npmExecutableName &&
|
|
fileExists(npmExecutable)
|
|
) {
|
|
return npmExecutable;
|
|
}
|
|
|
|
if (platform === 'win32') {
|
|
const directExecutable = findOnPath('bun.exe', env);
|
|
if (directExecutable) {
|
|
return directExecutable;
|
|
}
|
|
|
|
const shim = findOnPath('bun.cmd', env);
|
|
if (shim) {
|
|
const executable = pathApi.resolve(
|
|
pathApi.dirname(shim),
|
|
'node_modules',
|
|
'bun',
|
|
'bin',
|
|
'bun.exe',
|
|
);
|
|
if (fileExists(executable)) {
|
|
return executable;
|
|
}
|
|
}
|
|
}
|
|
|
|
return 'bun';
|
|
}
|