aaac7fed
 liuqimichale
add
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'use strict';
const path = require('path');
const childProcess = require('child_process');
const isWsl = require('is-wsl');
module.exports = (target, opts) => {
if (typeof target !== 'string') {
return Promise.reject(new Error('Expected a `target`'));
}
opts = Object.assign({wait: true}, opts);
let cmd;
let appArgs = [];
let args = [];
const cpOpts = {};
if (Array.isArray(opts.app)) {
appArgs = opts.app.slice(1);
opts.app = opts.app[0];
}
if (process.platform === 'darwin') {
cmd = 'open';
if (opts.wait) {
args.push('-W');
}
if (opts.app) {
args.push('-a', opts.app);
}
} else if (process.platform === 'win32' || isWsl) {
cmd = 'cmd' + (isWsl ? '.exe' : '');
args.push('/c', 'start', '""', '/b');
target = target.replace(/&/g, '^&');
if (opts.wait) {
args.push('/wait');
}
if (opts.app) {
args.push(opts.app);
}
if (appArgs.length > 0) {
args = args.concat(appArgs);
}
} else {
if (opts.app) {
cmd = opts.app;
} else {
cmd = process.platform === 'android' ? 'xdg-open' : path.join(__dirname, 'xdg-open');
}
if (appArgs.length > 0) {
args = args.concat(appArgs);
}
if (!opts.wait) {
// `xdg-open` will block the process unless
// stdio is ignored and it's detached from the parent
// even if it's unref'd
cpOpts.stdio = 'ignore';
cpOpts.detached = true;
}
}
args.push(target);
if (process.platform === 'darwin' && appArgs.length > 0) {
args.push('--args');
args = args.concat(appArgs);
}
const cp = childProcess.spawn(cmd, args, cpOpts);
if (opts.wait) {
return new Promise((resolve, reject) => {
cp.once('error', reject);
cp.once('close', code => {
if (code > 0) {
reject(new Error('Exited with code ' + code));
return;
}
resolve(cp);
});
});
}
cp.unref();
return Promise.resolve(cp);
};
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