fix simple chart example

Author: rmorshea

docs/source/guides/escape-hatches/_examples/super_simple_chart/super-simple-chart.js

@@ -48,10 +48,9 @@ function makePath(props, domain, data, options) {
   const getSvgX = (x) => ((x - xMin) / (xMax - xMin)) * width;
   const getSvgY = (y) => height - ((y - yMin) / (yMax - yMin)) * height;
 
-  let pathD = "M " + getSvgX(data[0].x) + " " + getSvgY(data[0].y) + " ";
-  pathD += data.map((point, i) => {
-    return "L " + getSvgX(point.x) + " " + getSvgY(point.y) + " ";
-  });
+  let pathD =
+    `M ${getSvgX(data[0].x)} ${getSvgY(data[0].y)} ` +
+    data.map(({ x, y }, i) => `L ${getSvgX(x)} ${getSvgY(y)}`).join(" ");
 
   return html`<path
     d="${pathD}"

src/idom/web/module.py

@@ -93,7 +93,7 @@ def module_from_template(
 
         This approach is not recommended for use in a production setting because the
         framework templates may use unpinned dependencies that could change without
-        warning.cIt's best to author a module adhering to the
+        warning. It's best to author a module adhering to the
         :ref:`Custom Javascript Component` interface instead.
 
     **Templates**
@@ -123,8 +123,7 @@ def module_from_template(
             elements must be changed on each render. See :issue:`461` for more info.
     """
     template_name, _, template_version = template.partition("@")
-    if template_version:
-        template_version = "@" + template_version
+    template_version = "@" + template_version if template_version else ""
 
     # We do this since the package may be any valid URL path. Thus we may need to strip
     # object parameters or query information so we save the resulting template under the