Find and replace for .attheme editor

findAndReplace.js

const find = Color.parseHex("#607d8b");
const replace = Color.parseHex("#abcdef");

// ↑ Replace these colors. The alpha channel
//   is ignored.

// Below starts the find and replace logic.

const variables = activeTheme.getVariables();

variables.forEach((variable) => {
  const color = (
    activeTheme.getVariable(variable)
  );
  
  if (
    color.red == find.red
    && color.green == find.green
    && color.blue == find.blue
  ) {
    activeTheme.setVariable(variable, replace);
  }
});