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// take a path and a resolved value, and turn it into a resolution from
// the given new path. This is used with converting a package.json's
// relative file: path into one suitable for a lockfile, or between
// lockfiles, and for converting hosted git repos to a consistent url type.
const npa = require('npm-package-arg')
const relpath = require('./relpath.js')
const consistentResolve = (resolved, fromPath, toPath, relPaths = false) => {
if (!resolved) {
return null
}
try {
const hostedOpt = { noCommittish: false }
const {
fetchSpec,
saveSpec,
type,
hosted,
rawSpec,
raw,
} = npa(resolved, fromPath)
if (type === 'file' || type === 'directory') {
const cleanFetchSpec = fetchSpec.replace(/#/g, '%23')
if (relPaths && toPath) {
return `file:${relpath(toPath, cleanFetchSpec)}`
}
return `file:${cleanFetchSpec}`
}
if (hosted) {
return `git+${hosted.auth ? hosted.https(hostedOpt) : hosted.sshurl(hostedOpt)}`
}
if (type === 'git') {
return saveSpec
}
if (rawSpec === '*') {
return raw
}
return rawSpec
} catch (_) {
// whatever we passed in was not acceptable to npa.
// leave it 100% untouched.
return resolved
}
}
module.exports = consistentResolve
|
