docxtemplater/es6/module-wrapper.js

.docx generator working with templates and data (like Mustache)

function emptyFun() {}
function identity(i) { return i; }
module.exports = function (module) {
	const defaults = {
		set: emptyFun,
		parse: emptyFun,
		render: emptyFun,
		getTraits: emptyFun,
		optionsTransformer: identity,
		getRenderedMap: identity,
		postparse: identity,
	};
	if (Object.keys(defaults).every(function (key) {
		return !module[key];
	})) {
		throw new Error("This module cannot be wrapped, because it doesn't define any of the necessary functions");
	}
	Object.keys(defaults).forEach(function (key) {
		module[key] = module[key] || defaults[key];
	});
	return module;
};