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93 lines
3.6 KiB
93 lines
3.6 KiB
'use strict'
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var asyncMap = require('slide').asyncMap
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var validate = require('aproba')
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var iferr = require('iferr')
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var realizeShrinkwrapSpecifier = require('./realize-shrinkwrap-specifier.js')
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var isRegistrySpecifier = require('./is-registry-specifier.js')
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var fetchPackageMetadata = require('../fetch-package-metadata.js')
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var annotateMetadata = require('../fetch-package-metadata.js').annotateMetadata
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var addShrinkwrap = require('../fetch-package-metadata.js').addShrinkwrap
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var addBundled = require('../fetch-package-metadata.js').addBundled
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var inflateBundled = require('./inflate-bundled.js')
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var npm = require('../npm.js')
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var createChild = require('./node.js').create
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var moduleName = require('../utils/module-name.js')
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var childPath = require('../utils/child-path.js')
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module.exports = function (tree, swdeps, finishInflating) {
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if (!npm.config.get('shrinkwrap')) return finishInflating()
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return inflateShrinkwrap(tree.path, tree, swdeps, finishInflating)
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}
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function inflateShrinkwrap (topPath, tree, swdeps, finishInflating) {
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validate('SOOF', arguments)
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var onDisk = {}
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tree.children.forEach(function (child) { onDisk[moduleName(child)] = child })
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tree.children = []
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var dev = npm.config.get('dev') || (!/^prod(uction)?$/.test(npm.config.get('only')) && !npm.config.get('production')) || /^dev(elopment)?$/.test(npm.config.get('only'))
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var prod = !/^dev(elopment)?$/.test(npm.config.get('only'))
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return asyncMap(Object.keys(swdeps), doRealizeAndInflate, finishInflating)
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function doRealizeAndInflate (name, next) {
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return realizeShrinkwrapSpecifier(name, swdeps[name], topPath, iferr(next, andInflate(name, next)))
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}
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function andInflate (name, next) {
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return function (requested) {
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var sw = swdeps[name]
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var dependencies = sw.dependencies || {}
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if ((!prod && !sw.dev) || (!dev && sw.dev)) return next()
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var child = onDisk[name]
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if (childIsEquivalent(sw, requested, child)) {
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if (!child.fromShrinkwrap) child.fromShrinkwrap = requested.raw
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tree.children.push(child)
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annotateMetadata(child.package, requested, requested.raw, topPath)
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return inflateShrinkwrap(topPath, child, dependencies || {}, next)
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} else {
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var from = sw.from || requested.raw
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return fetchPackageMetadata(requested, topPath, iferr(next, andAddShrinkwrap(from, dependencies, next)))
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}
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}
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}
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function andAddShrinkwrap (from, dependencies, next) {
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return function (pkg) {
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pkg._from = from
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addShrinkwrap(pkg, iferr(next, andAddBundled(pkg, dependencies, next)))
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}
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}
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function andAddBundled (pkg, dependencies, next) {
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return function () {
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return addBundled(pkg, iferr(next, andAddChild(pkg, dependencies, next)))
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}
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}
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function andAddChild (pkg, dependencies, next) {
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return function () {
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var child = createChild({
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package: pkg,
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loaded: false,
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parent: tree,
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fromShrinkwrap: pkg._from,
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path: childPath(tree.path, pkg),
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realpath: childPath(tree.realpath, pkg),
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children: pkg._bundled || []
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})
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tree.children.push(child)
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if (pkg._bundled) {
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delete pkg._bundled
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inflateBundled(child, child.children)
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}
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inflateShrinkwrap(topPath, child, dependencies || {}, next)
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}
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}
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}
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function childIsEquivalent (sw, requested, child) {
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if (!child) return false
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if (child.fromShrinkwrap) return true
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if (sw.resolved) return child.package._resolved === sw.resolved
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if (!isRegistrySpecifier(requested) && sw.from) return child.package._from === sw.from
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return child.package.version === sw.version
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}
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