{"version":3,"file":"npm.mjs","names":["path"],"sources":["../../../src/packagers/npm.ts"],"sourcesContent":["import { Predicate } from 'effect';\nimport { any, isEmpty, replace, split, startsWith, takeWhile } from 'ramda';\nimport * as path from 'path';\n\nimport type { DependenciesResult, DependencyMap, JSONObject, PackagerOptions } from '../types';\nimport { SpawnError, spawnProcess } from '../utils';\nimport type { Packager } from './packager';\n\ntype NpmV7Map = Record;\n\nexport interface NpmV7Tree {\n version: string;\n resolved: string;\n name: string;\n integrity: string;\n _id: string;\n extraneous: boolean;\n path: string;\n _dependencies: Record;\n devDependencies: Record;\n peerDependencies: Record;\n dependencies?: NpmV7Map;\n}\n\nexport interface NpmV7Deps {\n version: string;\n name: string;\n description: string;\n private: boolean;\n scripts: Record;\n _id: string;\n extraneous: boolean;\n path: string;\n _dependencies: Record;\n devDependencies: Record;\n peerDependencies: Record;\n dependencies: NpmV7Map;\n}\n\nexport type NpmV6Map = Record;\n\nexport interface NpmV6Tree {\n _args: string[][] | string;\n _from: string;\n _id: string;\n _integrity: string;\n _location: string;\n _phantomChildren: Record | string;\n _requested: Record;\n _requiredBy: string[] | string;\n _resolved: string;\n _spec: string;\n _where: string;\n author: string;\n license: string;\n main: string;\n name: string;\n scripts: Record | string;\n version: string;\n readme: string;\n dependencies: NpmV6Map;\n devDependencies: Record | string;\n optionalDependencies: Record | string;\n _dependencies: Record | string;\n path: string;\n error: string | Error;\n extraneous: boolean;\n _deduped?: string;\n}\n\nexport interface NpmV6Deps {\n name: string;\n version: string;\n description: string;\n private: boolean;\n scripts: Record;\n dependencies?: NpmV6Map;\n readme?: string;\n _id: string;\n _shrinkwrap: Record;\n devDependencies: Record;\n optionalDependencies: Record;\n _dependencies: Record;\n path: string;\n error: string | Error;\n extraneous: boolean;\n}\n\n/**\n * NPM packager.\n */\nexport class NPM implements Packager {\n private packagerOptions: PackagerOptions;\n\n constructor(packagerOptions: PackagerOptions) {\n this.packagerOptions = packagerOptions;\n }\n\n get lockfileName() {\n return 'package-lock.json';\n }\n\n get copyPackageSectionNames() {\n return [];\n }\n\n get mustCopyModules() {\n return true;\n }\n\n private async getNpmMajorVersion(cwd: string): Promise {\n const command = /^win/.test(process.platform) ? 'npm.cmd' : 'npm';\n const args = ['--version'];\n\n const processOutput = await spawnProcess(command, args, { cwd });\n const version = processOutput.stdout.trim();\n\n const [major] = version.split('.');\n\n if (major) {\n return parseInt(major, 10);\n }\n\n throw new Error('Unable to get major npm version');\n }\n\n async getProdDependencies(cwd: string, depth?: number): Promise {\n const npmMajorVersion = await this.getNpmMajorVersion(cwd);\n const prodFlag = npmMajorVersion >= 7 ? '--omit=dev' : '-prod';\n const noDepthFlag = npmMajorVersion >= 7 ? '-all' : null;\n\n // Get first level dependency graph\n const command = /^win/.test(process.platform) ? 'npm.cmd' : 'npm';\n const args = [\n 'ls',\n '-json',\n prodFlag, // Only prod dependencies\n '-long',\n depth ? `-depth=${depth}` : noDepthFlag,\n ].filter(Predicate.isString);\n\n const ignoredNpmErrors: Array<{\n npmError: string;\n log: boolean;\n }> = [\n { npmError: 'extraneous', log: false },\n { npmError: 'missing', log: false },\n { npmError: 'peer dep missing', log: true },\n { npmError: 'code ELSPROBLEMS', log: false },\n ];\n\n let parsedDeps: NpmV6Deps | NpmV7Deps;\n\n try {\n const processOutput = await spawnProcess(command, args, { cwd });\n\n parsedDeps = JSON.parse(processOutput.stdout) as NpmV6Deps | NpmV7Deps;\n } catch (err) {\n if (err instanceof SpawnError) {\n // Only exit with an error if we have critical npm errors for 2nd level inside\n // Split the stderr by \\n character to get the npm ERR! plaintext lines, ignore additional JSON blob (emitted by npm >=7)\n // see https://github.com/serverless-heaven/serverless-webpack/pull/782 and https://github.com/floydspace/serverless-swc/issues/288\n const lines = split('\\n', err.stderr);\n const npmErrors = takeWhile((line) => line !== '{', lines);\n\n const hasThrowableErrors = npmErrors.every(\n (error) =>\n !isEmpty(error) &&\n !any((ignoredError) => startsWith(`npm ERR! ${ignoredError.npmError}`, error), ignoredNpmErrors)\n );\n\n if (!hasThrowableErrors && !isEmpty(err.stdout)) {\n return { stdout: err.stdout };\n }\n }\n\n throw err;\n }\n\n const basePath = parsedDeps.path;\n\n const convertTrees = (\n currentTree: NpmV6Map | NpmV7Map,\n rootDeps: DependencyMap,\n currentDeps: DependencyMap = rootDeps\n ): DependencyMap => {\n return Object.entries(currentTree).reduce((deps, [name, tree]) => {\n if (tree.path === path.join(basePath, 'node_modules', name)) {\n // Module path is in the root folder\n\n // If this isn't the root of the tree\n if (rootDeps !== deps) {\n // Set it as resolved\n // eslint-disable-next-line no-param-reassign\n deps[name] ??= {\n version: tree.version,\n isRootDep: true,\n };\n }\n if (tree._deduped || (!isEmpty(tree._dependencies) && !tree.dependencies)) {\n // Edge case - When it is de-duped this record will not contain the dependency tree.\n // _deduped is for v6 (Object.keys(tree._dependencies).length && !tree.dependencies) for v7\n // We can just ignore storing this at the root because it does not contain the tree we are after\n // \"samchungy-dep-b\": {\n // \"version\": \"3.0.0\",\n // \"name\": \"samchungy-dep-b\",\n // \"resolved\": \"https://registry.npmjs.org/samchungy-dep-b/-/samchungy-dep-b-3.0.0.tgz\",\n // \"integrity\": \"sha512-fy6RAnofLSnLHgOUmgsFz0ZFnJcJeNHT+qUfHJ7daIFlBaciRDR6v5sdWm7mAM2EzQ1KFf2hmKJVFZgthVeCAw==\",\n // \"_id\": \"samchungy-dep-b@3.0.0\",\n // \"extraneous\": false,\n // \"path\": \"/Users/schung/me/serverless-swc/examples/individually/node_modules/samchungy-dep-b\",\n // \"_dependencies\": {\n // \"samchungy-dep-c\": \"^1.0.0\",\n // \"samchungy-dep-d\": \"^1.0.0\"\n // },\n // \"devDependencies\": {},\n // \"peerDependencies\": {}\n // }\n } else {\n // This is a root node_modules dependency\n // eslint-disable-next-line no-param-reassign\n rootDeps[name] ??= {\n version: tree.version,\n ...(tree.dependencies &&\n !isEmpty(tree.dependencies) && {\n dependencies: convertTrees(tree.dependencies, rootDeps, {}),\n }),\n };\n }\n\n return deps;\n }\n\n // Module is only installed within the node_modules of this dep. 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