15 function pkgRequested (pkg) {  argument
16   return pkg._requested || (pkg._resolved && npa(pkg._resolved)) || (pkg._from && npa(pkg._from))
41 function pkgIntegrity (pkg) {  argument
44     var sri = (pkg.dist && pkg.dist.integrity) ||
46               pkg._integrity ||
48               (pkg._shasum && ssri.fromHex(pkg._shasum, 'sha1').toString())
177 function setAction (differences, action, pkg) {
178   differences.push([action, pkg])
194     var pkg = flatOldTree[flatname]
195     if (pkg.isInLink && /^[.][.][/\\]/.test(path.relative(newTree.realpath, pkg.realpath))) return
197     toRemove[flatname] = pkg
198     var name = moduleName(pkg)
200     toRemoveByName[name].push({flatname: flatname, pkg: pkg})  property
206     var pkg = flatNewTree[flatname]
207     var oldPkg = pkg.oldPkg = flatOldTree[flatname]
211       if (!pkg.userRequired && pkgAreEquiv(oldPkg, pkg)) return
212       setAction(differences, 'update', pkg)
214       var name = moduleName(pkg)
216       var removing = (toRemoveByName[name] || []).filter((rm) => pkgAreEquiv(rm.pkg, pkg))
217       var bundlesOrFromBundle = pkg.fromBundle || pkg.package.bundleDependencies
222         pkg.fromPath = toMv.pkg.path
223         setAction(differences, 'move', pkg)
226       } else if (!pkg.isInLink || !(pkg.fromBundle && pkg.fromBundle.isLink)) {
227         setAction(differences, 'add', pkg)
236     .forEach((pkg) => setAction(differences, 'remove', pkg))
252     const pkg = diff[1]  constant
253     const pkgIsOnlyDev = isOnlyDev(pkg)
254     const pkgIsOnlyOpt = isOnlyOptional(pkg)