			#!/usr/bin/env node
			'use strict'

			const foreground = require('foreground-child')
			const { outputReport } = require('../lib/commands/report')
			const { promises } = require('fs')
			const { promisify } = require('util')
			const rimraf = require('rimraf')
			const {
			buildYargs,
			hideInstrumenteeArgs,
			hideInstrumenterArgs
			} = require('../lib/parse-args')

			const instrumenterArgs = hideInstrumenteeArgs()
			let argv = buildYargs().parse(instrumenterArgs)

			async function run () {
			if ([
			'check-coverage', 'report'
			].indexOf(argv._[0]) !== -1) {
			argv = buildYargs(true).parse(process.argv.slice(2))
			} else {
			// fs.promises was not added until Node.js v10.0.0, if it doesn't
			// exist, assume we're Node.js v8.x and skip coverage.
			if (!promises) {
			foreground(hideInstrumenterArgs(argv))
			return
			}

			if (argv.clean) {
			await promisify(rimraf)(argv.tempDirectory)
			}

			await promises.mkdir(argv.tempDirectory, { recursive: true })
			process.env.NODE_V8_COVERAGE = argv.tempDirectory
			foreground(hideInstrumenterArgs(argv), async (done) => {
			try {
			await outputReport(argv)
			} catch (err) {
			console.error(err.stack)
			process.exitCode = 1
			}
			done()
			})
			}
			}

			run().catch((err) => {
			console.error(err.stack)
			process.exitCode = 1
			})

rOACCT/node_modules/c8/bin/c8.js
5d92ed19fb80dev

c8.js
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