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typesetting/pitfall/pdfkit/node_modules/umd/bin/cli.js

39 lines
1008 B
JavaScript

#!/usr/bin/env node
var read = require('fs').createReadStream
var write = require('fs').createWriteStream
var umd = require('../')
var args = process.argv.slice(2)
var help = false
var commonJS = false
args = args.filter(function (arg) {
if (arg === '-h' || arg === '--help') {
help = true
return false
} else if (arg === '-c' || arg === '--commonJS') {
commonJS = true
return false
}
return true
})
if (help || !args[0]) {
console.log('Usage: umd <name> <source> <destination> [options]')
console.log('')
console.log('Pipe Usage: umd <name> [options] < source > destination')
console.log('')
console.log('Options:')
console.log('')
console.log(' -h --help Display usage information')
console.log(' -c --commonJS Use CommonJS module format')
console.log('')
if (!help) process.exit(1)
} else {
var source = args[1] ? read(args[1]) : process.stdin
var dest = args[2] ? write(args[2]) : process.stdout
source.pipe(umd(args[0], commonJS)).pipe(dest)
}