| 1 | /**
|
| 2 | * Finds the host app under which an addon is running.
|
| 3 | *
|
| 4 | * This allows us to easily look up the host app from a nested addon (an addon
|
| 5 | * running under another addon).
|
| 6 | */
|
| 7 | // eslint-disable-next-line @typescript-eslint/no-explicit-any
|
| 8 | function findHost(addon: any): any {
|
| 9 | // If the addon has the _findHost() method (in ember-cli >= 2.7.0), we'll just
|
| 10 | // use that.
|
| 11 | if (typeof addon._findHost === 'function') {
|
| 12 | return addon._findHost();
|
| 13 | }
|
| 14 |
|
| 15 | // Otherwise, we'll use this implementation borrowed from the _findHost()
|
| 16 | // method in ember-cli.
|
| 17 | let current = addon;
|
| 18 | let app;
|
| 19 |
|
| 20 | // Keep iterating upward until we don't have a grandparent.
|
| 21 | // Has to do this grandparent check because at some point we hit the project.
|
| 22 | do {
|
| 23 | app = current.app || app;
|
| 24 | } while (current.parent.parent && (current = current.parent));
|
| 25 |
|
| 26 | return app;
|
| 27 | }
|
| 28 |
|
| 29 | export default findHost;
|