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/var/lang/lib/node_modules/npm/node_modules/which/bin

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which.js960 B · 53 lines
#!/usr/bin/env node const which = require('../lib')const argv = process.argv.slice(2) const usage = (err) => {  if (err) {    console.error(`which: ${err}`)  }  console.error('usage: which [-as] program ...')  process.exit(1)} if (!argv.length) {  return usage()} let dashdash = falseconst [commands, flags] = argv.reduce((acc, arg) => {  if (dashdash || arg === '--') {    dashdash = true    return acc  }   if (!/^-/.test(arg)) {    acc[0].push(arg)    return acc  }   for (const flag of arg.slice(1).split('')) {    if (flag === 's') {      acc[1].silent = true    } else if (flag === 'a') {      acc[1].all = true    } else {      usage(`illegal option -- ${flag}`)    }  }   return acc}, [[], {}]) for (const command of commands) {  try {    const res = which.sync(command, { all: flags.all })    if (!flags.silent) {      console.log([].concat(res).join('\n'))    }  } catch (err) {    process.exitCode = 1  }}