/
add-rm-pkg-deps.js
133 lines (118 loc) · 3.6 KB
/
add-rm-pkg-deps.js
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// add and remove dependency specs to/from pkg manifest
const removeFromOthers = (name, type, pkg) => {
const others = new Set([
'dependencies',
'optionalDependencies',
'devDependencies',
'peerDependenciesMeta',
'peerDependencies',
])
switch (type) {
case 'prod':
others.delete('dependencies')
break
case 'dev':
others.delete('devDependencies')
others.delete('peerDependencies')
others.delete('peerDependenciesMeta')
break
case 'optional':
others.delete('optionalDependencies')
break
case 'peer':
case 'peerOptional':
others.delete('devDependencies')
others.delete('peerDependencies')
others.delete('peerDependenciesMeta')
break
}
for (const other of others)
deleteSubKey(pkg, other, name)
}
const add = ({pkg, add, saveBundle, saveType}) => {
for (const spec of add)
addSingle({pkg, spec, saveBundle, saveType})
return pkg
}
const addSingle = ({pkg, spec, saveBundle, saveType}) => {
if (!saveType)
saveType = getSaveType(pkg, spec)
const { name, rawSpec } = spec
removeFromOthers(name, saveType, pkg)
const type = saveType === 'prod' ? 'dependencies'
: saveType === 'optional' ? 'optionalDependencies'
: saveType === 'peer' || saveType === 'peerOptional' ? 'peerDependencies'
: saveType === 'dev' ? 'devDependencies'
: /* istanbul ignore next */ null
pkg[type] = pkg[type] || {}
if (rawSpec !== '' || pkg[type][name] === undefined)
pkg[type][name] = rawSpec || '*'
if (saveType === 'peer' || saveType === 'peerOptional') {
const pdm = pkg.peerDependenciesMeta || {}
if (saveType === 'peer' && pdm[name] && pdm[name].optional)
pdm[name].optional = false
else if (saveType === 'peerOptional') {
pdm[name] = pdm[name] || {}
pdm[name].optional = true
pkg.peerDependenciesMeta = pdm
}
// peerDeps are often also a devDep, so that they can be tested when
// using package managers that don't auto-install peer deps
if (pkg.devDependencies && pkg.devDependencies[name] !== undefined)
pkg.devDependencies[name] = pkg.peerDependencies[name]
}
if (saveBundle && saveType !== 'peer' && saveType !== 'peerOptional') {
// keep it sorted, keep it unique
const bd = new Set(pkg.bundleDependencies || [])
bd.add(spec.name)
pkg.bundleDependencies = [...bd].sort((a, b) => a.localeCompare(b))
}
}
const getSaveType = (pkg, spec) => {
const {name} = spec
const {
// these names are so lonnnnngggg
devDependencies: devDeps,
optionalDependencies: optDeps,
peerDependencies: peerDeps,
peerDependenciesMeta: peerDepsMeta,
} = pkg
if (peerDeps && peerDeps[name] !== undefined) {
if (peerDepsMeta && peerDepsMeta[name] && peerDepsMeta[name].optional)
return 'peerOptional'
else
return 'peer'
} else if (devDeps && devDeps[name] !== undefined)
return 'dev'
else if (optDeps && optDeps[name] !== undefined)
return 'optional'
else
return 'prod'
}
const deleteSubKey = (obj, k, sk) => {
if (obj[k]) {
delete obj[k][sk]
if (!Object.keys(obj[k]).length)
delete obj[k]
}
}
const rm = (pkg, rm) => {
for (const type of [
'dependencies',
'optionalDependencies',
'peerDependencies',
'peerDependenciesMeta',
'devDependencies',
]) {
for (const name of rm)
deleteSubKey(pkg, type, name)
}
if (pkg.bundleDependencies) {
pkg.bundleDependencies = pkg.bundleDependencies
.filter(name => !rm.includes(name))
if (!pkg.bundleDependencies.length)
delete pkg.bundleDependencies
}
return pkg
}
module.exports = { add, rm }