File size: 3,051 Bytes
c6b68af | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | #!/usr/bin/env node
const cli = require('../lib/cli.js')
// run the resulting command as `npm exec ...args`
process.argv[1] = require.resolve('./npm-cli.js')
process.argv.splice(2, 0, 'exec')
// TODO: remove the affordances for removed items in npm v9
const removedSwitches = new Set([
'always-spawn',
'ignore-existing',
'shell-auto-fallback',
])
const removedOpts = new Set([
'npm',
'node-arg',
'n',
])
const removed = new Set([
...removedSwitches,
...removedOpts,
])
const { definitions, shorthands } = require('@npmcli/config/lib/definitions')
const npmSwitches = Object.entries(definitions)
.filter(([, { type }]) => type === Boolean ||
(Array.isArray(type) && type.includes(Boolean)))
.map(([key]) => key)
// things that don't take a value
const switches = new Set([
...removedSwitches,
...npmSwitches,
'no-install',
'quiet',
'q',
'version',
'v',
'help',
'h',
])
// things that do take a value
const opts = new Set([
...removedOpts,
'package',
'p',
'cache',
'userconfig',
'call',
'c',
'shell',
'npm',
'node-arg',
'n',
])
// break out of loop when we find a positional argument or --
// If we find a positional arg, we shove -- in front of it, and
// let the normal npm cli handle the rest.
let i
let sawRemovedFlags = false
for (i = 3; i < process.argv.length; i++) {
const arg = process.argv[i]
if (arg === '--') {
break
} else if (/^-/.test(arg)) {
const [key, ...v] = arg.replace(/^-+/, '').split('=')
switch (key) {
case 'p':
process.argv[i] = ['--package', ...v].join('=')
break
case 'shell':
process.argv[i] = ['--script-shell', ...v].join('=')
break
case 'no-install':
process.argv[i] = '--yes=false'
break
default:
// resolve shorthands and run again
if (shorthands[key] && !removed.has(key)) {
const a = [...shorthands[key]]
if (v.length) {
a.push(v.join('='))
}
process.argv.splice(i, 1, ...a)
i--
continue
}
break
}
if (removed.has(key)) {
// eslint-disable-next-line no-console
console.error(`npx: the --${key} argument has been removed.`)
sawRemovedFlags = true
process.argv.splice(i, 1)
i--
}
if (v.length === 0 && !switches.has(key) &&
(opts.has(key) || !/^-/.test(process.argv[i + 1]))) {
// value will be next argument, skip over it.
if (removed.has(key)) {
// also remove the value for the cut key.
process.argv.splice(i + 1, 1)
} else {
i++
}
}
} else {
// found a positional arg, put -- in front of it, and we're done
process.argv.splice(i, 0, '--')
break
}
}
if (sawRemovedFlags) {
// eslint-disable-next-line no-console
console.error('See `npm help exec` for more information')
}
cli(process)
|