Is it possible to utilize a variable for binding, incorporate it in a condition, and then return the variable, all while

There are times when I bind a variable, use it to check a condition, and then return it based on the result.

const val = getAttribute(svgEl, "fill");
if (val) {
  return convertColorToTgml(val);
}
const ancestorVal = svgAncestorValue(svgEl, "fill");
if (ancestorVal) {
  return convertColorToTgml(ancestorVal);
}

return "#000000";

This code can be confusing to me. It would be easier if I didn't have to assign each variable before checking the conditions. Is there a more concise way to achieve this in JavaScript/TypeScript?

Answer №1

Consider the following approach:

...
let colorAttribute = getAttribute(svgElement, "fill") || svgAncestorValue(svgElement, "fill");
if (colorAttribute) {
  return convertColorToTgml(colorAttribute);
} else {
  return "#000000";
}

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