ast-translater.js

const parser = new html2.Parser({
  onopentag(name: string, attribs: {[s: string]: string}) {
    if (name === "rect") {
      let x = t.numericLiteral(Number.parseFloat(attribs.x || "0"));
      let y = t.numericLiteral(Number.parseFloat(attribs.y || "0"));
      let w = t.numericLiteral(Number.parseFloat(attribs.width || "0"));
      let h = t.numericLiteral(Number.parseFloat(attribs.height || "0"));
      const rectStatements = makeRectDrawStatements({ x, y, w, h });
      paintStatements = paintStatements.concat(rectStatements);
    }
  }
});