skia2/tools/lottiecap/README.md

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Capture Lottie Filmstrip in the Browser
=======================================
Command line application to build a 5x5 filmstrip
from a Lottie file in the browser and then export
that filmstrip in a 1000x1000 PNG.
First run
$ npm install
Then run
$ node ./lottiecap.js --input some_lottie_file.js
To get more help:
$ node ./lottiecap.js -h
Requirements
------------
You need to have a recent version of 'node' installed, i.e. version v8.9 or
later. Get recent versions of Node from:
https://nodejs.org/en/download/
It is doubtful that your workstation's distribution has a recent version of
Node available.