On Pop!_OS,

apt show python3-pip

shows six dependencies, while

apt show npm

shows:

nodejs (>= 6.11~), ca-certificates, node-abbrev (>= 1.1.1~), node-ajv, node-ansi, node-ansi-regex (>= 3.0~), node-ansi-styles, node-ansistyles, node-aproba, node-archy (>= 1.0~), node-are-we-there-yet, node-asap, node-asn1, node-assert-plus, node-asynckit, node-aws4, node-aws-sign2, node-balanced-match, node-bcrypt-pbkdf, node-bl, node-bluebird, node-boxen, node-brace-expansion, node-builtin-modules, node-builtins, node-cacache, node-call-limit, node-camelcase, node-caseless, node-chalk, node-chownr, node-ci-info, node-cli-boxes, node-cliui, node-clone, node-co, node-color-convert, node-color-name, node-colors, node-columnify, node-combined-stream, node-concat-map, node-concat-stream, node-config-chain, node-configstore, node-console-control-strings, node-copy-concurrently, node-core-util-is, node-crypto-random-string, node-cyclist, node-dashdash, node-debbundle-es-to-primitive, node-debug, node-decamelize, node-deep-extend, node-defaults, node-define-properties, node-delayed-stream, node-delegates, node-detect-indent, node-detect-newline, node-dot-prop, node-duplexer3, node-duplexify, node-ecc-jsbn, node-editor, node-encoding, node-end-of-stream, node-err-code, node-errno, node-es6-promise, node-escape-string-regexp, node-execa, node-extend, node-extsprintf, node-fast-deep-equal, node-find-up, node-flush-write-stream, node-forever-agent, node-form-data, node-from2, node-fs.realpath, node-fs-vacuum, node-fs-write-stream-atomic, node-function-bind, node-gauge, node-genfun, node-get-caller-file, node-getpass, node-glob (>= 7.1.2~), node-got, node-graceful-fs (>= 4.1.11~), node-gyp (>= 3.6.2~), node-har-schema, node-har-validator, node-has-flag, node-has-unicode, node-hosted-git-info (>= 2.6~), node-http-signature, node-iconv-lite, node-iferr, node-import-lazy, node-imurmurhash, node-inflight, node-inherits (>= 2.0.3~), node-ini (>= 1.3.5~), node-invert-kv, node-ip, node-ip-regex, node-isarray, node-isexe, node-is-npm, node-is-obj, node-is-path-inside, node-is-retry-allowed, node-is-stream, node-isstream, node-is-typedarray, node-jsbn, node-jsonparse, node-json-parse-better-errors, node-json-schema, node-json-schema-traverse, node-jsonstream (>= 1.3.2~), node-json-stringify-safe, node-jsprim, node-latest-version, node-lazy-property, node-lcid, node-libnpx, node-locate-path, node-lodash, node-lockfile (>= 1.0.3~), node-lowercase-keys, node-lru-cache (>= 4.1.1~), node-make-dir, node-mem, node-mime, node-mime-types, node-mimic-fn, node-minimatch, node-minimist, node-mississippi, node-mkdirp (>= 0.5.1~), node-move-concurrently, node-ms, node-mute-stream, node-nopt, node-normalize-package-data (>= 2.4~), node-npm-bundled, node-npm-package-arg (>= 6.1.1), node-npmlog (>= 4.1.2~), node-number-is-nan, node-oauth-sign, node-object-assign, node-once (>= 1.4~), node-opener, node-osenv (>= 0.1.5~), node-os-locale, node-os-tmpdir, node-package-json, node-parallel-transform, node-path-exists, node-path-is-absolute, node-path-is-inside, node-promise-inflight, node-promise-retry, node-promzard, node-performance-now, node-p-finally, node-p-is-promise, node-pify, node-p-limit, node-p-locate, node-prepend-http, node-process-nextick-args, node-proto-list, node-prr, node-pseudomap, node-psl, node-pump, node-pumpify, node-punycode, node-qs, node-qw, node-rc, node-read (>= 1.0.7~), node-readable-stream, node-read-package-json (>= 2.0.13~), node-registry-auth-token, node-registry-url, node-require-main-filename, node-require-directory, node-resolve-from (>= 4.0~), node-retry (>= 0.10.1~), node-rimraf (>= 2.6.2~), node-run-queue, node-safe-buffer, node-semver (>= 5.5~), node-set-blocking, node-sha (>= 2.0.1~), node-shebang-command, node-shebang-regex, node-signal-exit, node-slide (>= 1.1.6~), node-sorted-object, node-slash, node-semver-diff, node-spdx-correct, node-spdx-exceptions, node-spdx-expression-parse, node-spdx-license-ids, node-sshpk, node-ssri, node-stream-each, node-stream-iterate, node-stream-shift, node-strict-uri-encode, node-string-decoder, node-string-width, node-strip-ansi (>= 4.0~), node-strip-json-comments, node-strip-eof, node-supports-color, node-tar (>= 4.4~), node-term-size, node-text-table, node-through, node-through2, node-timed-out, node-tough-cookie, node-tunnel-agent, node-tweetnacl, node-typedarray, node-uid-number, node-unique-filename, node-unique-string, node-unpipe, node-url-parse-lax, node-util-deprecate, node-uuid, node-validate-npm-package-name, node-verror, node-which (>= 1.3~), node-which-module, node-wide-align, node-widest-line, node-wrap-ansi, node-wrappy, node-wcwidth.js, node-write-file-atomic, node-xdg-basedir, node-xtend, node-yargs, node-yargs-parser, node-yallist, node-y18n