@jpwilliams/gitree/utils/buildNodes.js

Print a directory tree that shows Git status and ignores files dictated by .gitignore.

const path = require('path')

const getGitRoot = require('./getGitRoot')

async function buildNodes (files, statuses, lineChanges, p, trackedOnly) {
	const gitRoot = await getGitRoot(p)

	files = files.reduce((list, file) => {
		const ret = {
			to: path.join(gitRoot, file),
			from: null
		}

		if (statuses[file]) {
			if (trackedOnly && [statuses[file].x, statuses[file].y].includes('?')) {
				return list
			}

			if (statuses[file].from) {
				ret.from = path.join(gitRoot, statuses[file].from)
			}

			ret.x = statuses[file].x
			ret.y = statuses[file].y

			delete statuses[file]
		}

		if (lineChanges[file]) {
			ret.added = lineChanges[file].added
			ret.deleted = lineChanges[file].deleted
		}

		list.push(ret)

		return list
	}, [])

	if (Object.keys(statuses).length) {
		Object.keys(statuses).forEach((status) => {
			if (trackedOnly && [statuses[status].x, statuses[status].y].includes('?')) {
				return
			}

			const file = {
				to: path.join(gitRoot, statuses[status].to),
				from: statuses[status].from ? path.join(gitRoot, statuses[status].from) : null,
				x: statuses[status].x,
				y: statuses[status].y
			}

			if (lineChanges[file.to]) {
				file.added = lineChanges[file.to].added
				file.deleted = lineChanges[file.to].deleted
			}

			files.push(file)
		})
	}

	return files.sort((a, b) => {
		const pathA = a.to.toLowerCase()
		const pathB = b.to.toLowerCase()

		if (pathA < pathB) return -1
		if (pathA > pathB) return 1
		return 0
	})
}

module.exports = buildNodes