10 examples of 'typescript filename extensions' in JavaScript

64
function ensureExtension(filename, ext) {
65
    return (filename.lastIndexOf('.') == -1) ? `${filename}.${ext}` : filename
66
}

51
function getExtension (fileName: string): string {
52
    const extension = fileName.split('.');
53
    if (extension.length === 1) {
54
        return fileName;
55
    }
56
57
    return '.' + extension.pop();
58
}

71
private replaceExtension(fileName: string, oldExtension: string, newExtension: string): string {
72
    const baseName = fileName.substr(0, fileName.length - oldExtension.length);
73
    return baseName + newExtension;
74
}

45
function getExtension(fileName) {
46
    const ext = fileName ? fileName.split('.').pop() : undefined;
47
    return ext ? ext.toLowerCase() : undefined;
48
}

79
function getFilenameNoExt(filename) {
80
  if (!filenameNoExtCache) {
81
    assertFilenameRequired(filename);
82
    filenameNoExtCache = removeExtensions(filename);
83
  }
84
  return filenameNoExtCache;
85
}

263
function getFilenameExtension(fileName) {
264
  var extension = '';
265
  if(fileName.indexOf('.') !== -1) {
266
    extension = last(fileName.split('.'));
267
  }
268
  return extension;
269
}

110
function getExtension(fileName) {
111
    var components = fileName.split('.');
112
    return components[components.length-1];
113
}

186
export function getFileExtension(fileName: string) {
187
    return path.extname(fileName);
188
}

189
function getFileExtension(filename) {
190
    return (/[.]/.exec(filename)) ? /[^.]+$/.exec(filename)[0] : undefined;
191
}

258
function normalizeName (fileName, ext) {
259
  if(fileName.endsWith('.json')){
260
      return fileName;
261
  }
262
  var extension = ext || '.js';
263
  if (fileName.endsWith(extension)) {
264
    return fileName;
265
  }
266
  return fileName + extension;
267
}