If you need to copy a file from one Git branch to another, there's a simple solution using <code>git switch</code> and <code>git restore</code>. Here's the basic process:
<pre><code class="lang-bash"># First, switch to the target branch
git switch &lt;my-branch&gt;
# Then, restore the file from the source branch
git restore --source &lt;source-branch&gt; -- file/to/restore
</code></pre>
For example, let's say you want to copy the file <code>config.js</code> from the <code>master</code> branch to your <code>new-feature</code> branch. You can use the following commands:
<pre><code class="lang-bash">git switch new-feature
git restore --source master -- config.js
</code></pre>
This technique is particularly useful when you are working on a web app and updating dependencies in the <code>package.json</code>. Sometimes the <code>master</code> branch may receive updates to dependencies, while your branch is still open.
This can result in conflicts between your local <code>package-lock.json</code> and the one from the <code>master</code> branch.
To resolve this issue, simply copy the <code>package-lock.json</code> from the <code>master</code> branch:
<pre><code class="lang-bash">git switch my-branch
git restore --source master -- package-lock.json
</code></pre>
After copying the <code>package-lock.json</code> file, run <code>npm install</code> to update it.
It's worth noting that the <code>--source</code> flag accepts not only branches but also specific commits or tags.

If you need to copy a file from one Git branch to another, there's a simple solution using `git switch` and `git restore`. Here's the basic process:

```bash
# First, switch to the target branch
git switch <my-branch>
# Then, restore the file from the source branch
git restore --source <source-branch> -- file/to/restore
```

For example, let's say you want to copy the file `config.js` from the `master` branch to your `new-feature` branch. You can use the following commands:

```bash
git switch new-feature
git restore --source master -- config.js
```

This technique is particularly useful when you are working on a web app and updating dependencies in the `package.json`. Sometimes the `master` branch may receive updates to dependencies, while your branch is still open.

This can result in conflicts between your local `package-lock.json` and the one from the `master` branch.

To resolve this issue, simply copy the `package-lock.json` from the `master` branch:

```bash
git switch my-branch
git restore --source master -- package-lock.json
```

After copying the `package-lock.json` file, run `npm install` to update it.

It's worth noting that the `--source` flag accepts not only branches but also specific commits or tags.

Copy a file from one Git branch to another with git switch and git restore. Example: git switch new-feature, git restore --source master -- config.js. To up

How to copy a file from one Git branch to another