A really small utility to extract images from Chrome Timeline.
## Installation
```bash
yarn global add devtools-timeline-images
# or NPM
npm i -g devtools-timeline-images
```
## Usage
As of v2 CLI includes and alias for the name, `dte` (Devtools Timeline Export). This has been changed as in the future
there is a plan to export videos, not only images.
### Image
```bash
dte images [options]
Generate sequence of images.
Options:
--version Show version number [boolean]
--output, -o Path to JSON file generated by Chrome. [string] [required]
-h, --help Show help [boolean]
```
Also you can generate images with an alias `i`, like this: `dte i [options]`.
### Video
With a video command you can instantly generate a slowdown video of the loading progress.
```bash
dte video [options]
Generate slowdown video from the timeline export.
Options:
--version Show version number [boolean]
--output, -o Video file name to export. [string] [required]
-h, --help Show help [boolean]
```
Also you can generate a video with an alias `v`, like this: `dte v [options]`.
## Options
- `-o` or `--output` - Specify the output folder.
*Note: If the output directory does not exist the CLI will create it.*
## Example
```bash
dte i ./example-site.json -o ./images
```
## Save a recoding
More information at [Google Developer Docs](https://developers.google.com/web/tools/chrome-devtools/evaluate-performance/reference#save)
