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Mini Shell
Mini Shell
const chalk = require('chalk')
const ciDetect = require('@npmcli/ci-detect')
const runScript = require('@npmcli/run-script')
const readPackageJson = require('read-package-json-fast')
const npmlog = require('npmlog')
const log = require('proc-log')
const noTTY = require('./no-tty.js')
const nocolor = {
reset: s => s,
bold: s => s,
dim: s => s,
}
const run = async ({
args,
call,
color,
flatOptions,
locationMsg,
output = () => {},
path,
binPaths,
runPath,
scriptShell,
}) => {
// turn list of args into command string
const script = call || args.shift() || scriptShell
const colorize = color ? chalk : nocolor
// do the fakey runScript dance
// still should work if no package.json in cwd
const realPkg = await readPackageJson(`${path}/package.json`)
.catch(() => ({}))
const pkg = {
...realPkg,
scripts: {
...(realPkg.scripts || {}),
npx: script,
},
}
npmlog.disableProgress()
try {
if (script === scriptShell) {
const isTTY = !noTTY()
if (isTTY) {
if (ciDetect()) {
return log.warn('exec', 'Interactive mode disabled in CI environment')
}
locationMsg = locationMsg || ` at location:\n${colorize.dim(runPath)}`
output(`${
colorize.reset('\nEntering npm script environment')
}${
colorize.reset(locationMsg)
}${
colorize.bold('\nType \'exit\' or ^D when finished\n')
}`)
}
}
return await runScript({
...flatOptions,
pkg,
banner: false,
// we always run in cwd, not --prefix
path: runPath,
stdioString: true,
binPaths,
event: 'npx',
args,
stdio: 'inherit',
scriptShell,
})
} finally {
npmlog.enableProgress()
}
}
module.exports = run
Zerion Mini Shell 1.0