lucide/docs/.vitepress/lib/SvgPreview/path-to-points.ts

import { memoize } from 'lodash-es';
import SVGPathCommander from 'svg-path-commander';
import { Path } from './types';

function pathToPoints({ d, prev, next }: Path, interval = 1) {
  const commander = new SVGPathCommander(d);
  const points = [];
  try {
    const totalLength = commander.getTotalLength();
    points.push(prev);
    for (let i = interval; i < totalLength - interval; i += interval) {
      points.push(commander.getPointAtLength(i));
    }
    points.push(next);
  } catch (err) {
    console.warn(`Failed to convert path to points for d="${d}": ${err}`);
  }
  return points;
}

export default memoize(pathToPoints);