schickling/chromeless

Ability to change image type and quality on screenshot

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#256 aperta il 21 ago 2017

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Descrizione

I wanted to use jpeg to capture screenshots with lower quality so I can render the screenshots much faster (which has typically been the case when using other tools like phantomJS).

The current API doesn't have support for these customization when generating a screenshot. Capture screenshot method supports image format and quality (as well as some other options): https://chromedevtools.github.io/devtools-protocol/tot/Page/#method-captureScreenshot

It would be great if the chromeless API had support for this. Seems like PDF options are already supported and is just a passthrough to the CDT: https://github.com/graphcool/chromeless/blob/master/src/api.ts#L234

Would be great to expose something similar for captureScreenshot

Thanks!

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