FilesExpand file tree

c58252b9c268c25be1b4d6ee29acdfc19c0f2ff7

/

find-parent-module.ts

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

32 lines (25 loc) · 1.21 KB

c58252b

/

find-parent-module.ts

Copy path

Top

File metadata and controls

• Code
• Blame

32 lines (25 loc) · 1.21 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

import * as fs from 'fs';

import * as path from 'path';

const SilentError = require('silent-error');

export default function findParentModule(project: any, currentDir: string): string {

const appPart = project.ngConfig.apps[0].app ? project.ngConfig.apps[0].app : 'app';

const sourceRoot = path.join(project.root, project.ngConfig.apps[0].root, appPart);

// trim currentDir

currentDir = currentDir.replace(path.join(project.ngConfig.apps[0].root, appPart), '');

let pathToCheck = path.join(sourceRoot, currentDir);

while (pathToCheck.length >= sourceRoot.length) {

// TODO: refactor to not be based upon file name

const files = fs.readdirSync(pathToCheck)

.filter(fileName => !fileName.endsWith('routing.module.ts'))

.filter(fileName => fileName.endsWith('.module.ts'))

.filter(fileName => fs.statSync(path.join(pathToCheck, fileName)).isFile());

if (files.length === 1) {

return path.join(pathToCheck, files[0]);

} else if (files.length > 1) {

throw new SilentError(`Multiple module files found: ${pathToCheck.replace(sourceRoot, '')}`);

}

// move to parent directory

pathToCheck = path.dirname(pathToCheck);

}

throw new SilentError('No module files found');

};