bit-docs-generate-html/site/static/build/buildHash/packages.js module

Depending on what plugins you're using, gets updated to look like this:

function callIfFunction(value){
  if(typeof value === "function") {
    value();
  }
  return value;
}
module.exports = {
    "bit-docs-html-toc": callIfFunction( require("bit-docs-html-toc") ),
    "bit-docs-js": callIfFunction( require("bit-docs-js") ),
    "bit-docs-prettify": callIfFunction( require("bit-docs-prettify") ),
    "bit-docs-html-highlight-line": callIfFunction( require("bit-docs-html-highlight-line") ),
    "bit-docs-tag-demo": callIfFunction( require("bit-docs-tag-demo") )};

This generated module requires front end plugins and calls them if the main of their package.json points to a JavaScript file that exports a function. For an example of a plugin that exports a front end function, see bit-docs-prettify/prettify.js.