Update demo subject-domain API

tshemsedinov · tshemsedinov · commit 274c7f6508ce · 2019-03-29T23:28:21.000+02:00
diff --git a/JavaScript/1-HTTP/api/render.js b/JavaScript/1-HTTP/api/render.js
@@ -9,7 +9,7 @@ module.exports = async name => {
   const svg = [];
   svg.push('<svg viewBox="-20 -20 40 40" xmlns="http://www.w3.org/2000/svg">');
   svg.push('<polygon points="');
-  svg.push(points.map(point => `${point.x},${point.y}`).join(' '));
+  svg.push(points.map(({ x, y }) => `${x},${y}`).join(' '));
   svg.push('" /></svg>');
   return svg.join('');
 };
diff --git a/JavaScript/1-HTTP/api/resize.js b/JavaScript/1-HTTP/api/resize.js
@@ -0,0 +1,17 @@
+const resize = (point, k) => {
+  let { x, y } = point;
+  x *= k;
+  y *= k;
+  point.x = x;
+  point.y = y;
+};
+
+module.exports = async (name, k) => {
+  const shape = memory.get(name);
+  if (!shape) return 'Shape is not found';
+  for (const key in shape) {
+    const point = shape[key];
+    resize(point, k);
+  }
+  return 'Shape rotated';
+};
