10 examples of 'node check if file exists' in JavaScript

60
function checkExists (file) {
61
  try { 
62
    fs.statSync(file);
63
    return true;
64
  } catch (_) {
65
    return false;
66
  }
67
}

39
static exists(file) {
40
    return fs.existsSync(file);
41
}

20
function exists(file) {
21
    const found = fs.existsSync(file);
22
23
    if (!found) {
24
        console.warn(`WARNING: ${file} not found`);
25
    }
26
27
    return found;
28
}

17
export function fileExists(file: string) {
18
	return fs.existsSync(file);
19
}

1223
function exists(file) {
1224
  try {
1225
    if (fs.statSync(file).isFile()) {
1226
      return true;
1227
    }
1228
  } catch (e) {
1229
    return false;
1230
  }
1231
}

500
function exists(file) {
501
  try {
502
    if (fs.statSync(file).isFile()) {
503
      return true;
504
    }
505
  } catch (e) {
506
    return false;
507
  }
508
}

34
static exists(file) {
35
    try {
36
        fs.accessSync(file, fs.F_OK);
37
        return true;
38
    } catch (e) {
39
        return false;
40
    }
41
}

173
isFile() {
174
  return false
175
}

65
function exists(filename) {
66
  try {
67
    fs.statSync(filename);
68
    return true;
69
  } catch (x) {
70
    return false;
71
  }
72
}

58
export function exists(file) {
59
    console.log('exits', file);
60
    return new Promise((resolve, reject) => {
61
        let timeout = getTimeout(1, 5);
62
        setTimeout(
63
            () => {
64
                console.log('timeout', file, timeout);
65
                resolve(file == 'b.js');
66
            },
67
            timeout
68
        );
69
    });
70
};