/**
 * This is a minimal script to publish your package to "npm".
 * This is meant to be used as-is or customize as you see fit.
 *
 * This script is executed on "dist/path/to/library" as "cwd" by default.
 *
 * You might need to authenticate with NPM before running this script.
 */

import { execSync } from "child_process"
import { readFileSync, writeFileSync } from "fs"
import chalk from "chalk"

import devkit from "@nx/devkit"
const { readCachedProjectGraph } = devkit

function invariant(condition, message) {
	if (!condition) {
		console.error(chalk.bold.red(message))
		process.exit(1)
	}
}

// Executing publish script: node path/to/publish.mjs {name} --version {version} --tag {tag}
// Default "tag" to "next" so we won't publish the "latest" tag by accident.
const [, , name, version, tag = "next"] = process.argv

// A simple SemVer validation to validate the version
const validVersion = /^\d+\.\d+\.\d+(-\w+\.\d+)?/
invariant(
	version && validVersion.test(version),
	`No version provided or version did not match Semantic Versioning, expected: #.#.#-tag.# or #.#.#, got ${version}.`
)

const graph = readCachedProjectGraph()
const project = graph.nodes[name]

invariant(
	project,
	`Could not find project "${name}" in the workspace. Is the project.json configured correctly?`
)

const outputPath = project.data?.targets?.build?.options?.outputPath
invariant(
	outputPath,
	`Could not find "build.options.outputPath" of project "${name}". Is project.json configured  correctly?`
)

process.chdir(outputPath)

// Updating the version in "package.json" before publishing
try {
	const json = JSON.parse(readFileSync(`package.json`).toString())
	json.version = version
	writeFileSync(`package.json`, JSON.stringify(json, null, 2))
} catch (e) {
	console.error(
		chalk.bold.red(
			`Error reading package.json file from library build output.`
		)
	)
}

// Execute "npm publish" to publish
execSync(`npm publish --access public --tag ${tag}`)