mirror of
https://github.com/jbranchaud/til
synced 2026-01-03 07:08:01 +00:00
37 lines
1.1 KiB
Markdown
37 lines
1.1 KiB
Markdown
# Find The Version Of An Installed Dependency
|
|
|
|
I recently ran into a bug related to a specific version of a dependency. As
|
|
part of tracking it down, I needed to figure out what version I had installed.
|
|
|
|
The [`yarn list`](https://classic.yarnpkg.com/en/docs/cli/list) command can
|
|
help with this. Without any flags, it will show a tree structure listing _every
|
|
single_ dependency and sub-dependency that is installed for your project.
|
|
|
|
Here is an example of what that looks like restricted to a pattern of `jest`.
|
|
|
|
```bash
|
|
$ yarn list --pattern jest
|
|
|
|
yarn list v1.22.10
|
|
├─ @testing-library/jest-dom@5.14.1
|
|
├─ @types/jest@27.0.1
|
|
├─ @types/testing-library__jest-dom@5.9.5
|
|
│ ├─ @jest/types@26.6.2
|
|
│ ├─ @types/jest@26.0.23
|
|
│ ├─ jest-diff@26.6.2
|
|
│ └─ jest-get-type@26.3.0
|
|
...
|
|
```
|
|
|
|
I can look through this list and find the dependency and version of interest.
|
|
|
|
It's still a lot of results to comb through, so what I like to do instead is
|
|
pipe it to [`fzf`](https://github.com/junegunn/fzf).
|
|
|
|
```bash
|
|
$ yarn list | fzf
|
|
```
|
|
|
|
Then I can interactively narrow down the results with the power of FZF's fuzzy
|
|
finding functionality.
|