source: trip-planner-front/node_modules/cross-spawn/lib/enoent.js@ 76712b2

Last change on this file since 76712b2 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 1.4 KB
RevLine 
[6a3a178]1'use strict';
2
3const isWin = process.platform === 'win32';
4
5function notFoundError(original, syscall) {
6 return Object.assign(new Error(`${syscall} ${original.command} ENOENT`), {
7 code: 'ENOENT',
8 errno: 'ENOENT',
9 syscall: `${syscall} ${original.command}`,
10 path: original.command,
11 spawnargs: original.args,
12 });
13}
14
15function hookChildProcess(cp, parsed) {
16 if (!isWin) {
17 return;
18 }
19
20 const originalEmit = cp.emit;
21
22 cp.emit = function (name, arg1) {
23 // If emitting "exit" event and exit code is 1, we need to check if
24 // the command exists and emit an "error" instead
25 // See https://github.com/IndigoUnited/node-cross-spawn/issues/16
26 if (name === 'exit') {
27 const err = verifyENOENT(arg1, parsed, 'spawn');
28
29 if (err) {
30 return originalEmit.call(cp, 'error', err);
31 }
32 }
33
34 return originalEmit.apply(cp, arguments); // eslint-disable-line prefer-rest-params
35 };
36}
37
38function verifyENOENT(status, parsed) {
39 if (isWin && status === 1 && !parsed.file) {
40 return notFoundError(parsed.original, 'spawn');
41 }
42
43 return null;
44}
45
46function verifyENOENTSync(status, parsed) {
47 if (isWin && status === 1 && !parsed.file) {
48 return notFoundError(parsed.original, 'spawnSync');
49 }
50
51 return null;
52}
53
54module.exports = {
55 hookChildProcess,
56 verifyENOENT,
57 verifyENOENTSync,
58 notFoundError,
59};
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