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// use the defined flattening function, and copy over any scoped
// registries and registry-specific "nerfdart" configs verbatim
//
// TODO: make these getters so that we only have to make dirty
// the thing that changed, and then flatten the fields that
// could have changed when a config.set is called.
//
// TODO: move nerfdart auth stuff into a nested object that
// is only passed along to paths that end up calling npm-registry-fetch.
const definitions = require('./definitions.js')
const flatten = (obj, flat = {}) => {
for (const [key, val] of Object.entries(obj)) {
const def = definitions[key]
if (def && def.flatten) {
def.flatten(key, obj, flat)
} else if (/@.*:registry$/i.test(key) || /^\/\//.test(key)) {
flat[key] = val
}
}
// XXX make this the bin/npm-cli.js file explicitly instead
// otherwise using npm programmatically is a bit of a pain.
flat.npmBin = require.main ? require.main.filename
: /* istanbul ignore next - not configurable property */ undefined
flat.nodeBin = process.env.NODE || process.execPath
// XXX should this be sha512? is it even relevant?
flat.hashAlgorithm = 'sha1'
return flat
}
module.exports = flatten
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