Function mergeConfigItems

src/lib/babel-custom.js:10–39

(babel, type, ...configItemsToMerge)

};

const mergeConfigItems = (babel, type, ...configItemsToMerge) => {
	const mergedItems = [];

	configItemsToMerge.forEach(configItemToMerge => {
		configItemToMerge.forEach(item => {
			const itemToMergeWithIndex = mergedItems.findIndex(
				mergedItem =>
					(mergedItem.name || mergedItem.file.resolved) ===
					(item.name || item.file.resolved),
			);

			if (itemToMergeWithIndex === -1) {
				mergedItems.push(item);
				return;
			}

			mergedItems[itemToMergeWithIndex] = babel.createConfigItem(
				[
					mergedItems[itemToMergeWithIndex].file.resolved,
					merge(mergedItems[itemToMergeWithIndex].options, item.options),
				],
				{
					type,
				},
			);
		});
	});

	return mergedItems;
};

const createConfigItems = (babel, type, items) => {
	return items.map(item => {