Uncaught TypeError: changePerspective is not a function
const changePerspective = require('change-perspective');
const srcCorners = [158, 64, 494, 69, 495, 404, 158, 404];
const dstCorners = [100, 500, 152, 564, 148, 604, 100, 560];
const transform = changePerspective(srcCorners, dstCorners);
const srcPt = [250, 120];
const dstPt = transform(srcPt[0], srcPt[1]);
going to use
https://github.com/jlouthan/perspective-transform
instead