관리-도구

편집 파일: validate-lockfile.js

// compares the inventory of package items in the tree // that is about to be installed (idealTree) with the inventory // of items stored in the package-lock file (virtualTree) // // Returns empty array if no errors found or an array populated // with an entry for each validation error found. function validateLockfile (virtualTree, idealTree) { const errors = [] // loops through the inventory of packages resulted by ideal tree, // for each package compares the versions with the version stored in the // package-lock and adds an error to the list in case of mismatches for (const [key, entry] of idealTree.entries()) { const lock = virtualTree.get(key) if (!lock) { errors.push(`Missing: ${entry.name}@${entry.version} from lock file`) continue } if (entry.version !== lock.version) { errors.push(`Invalid: lock file's ${lock.name}@${lock.version} does ` + `not satisfy ${entry.name}@${entry.version}`) } } return errors } module.exports = validateLockfile