direct dependency (or simply dependency ): These are dependencies which are absolutely necessary for an NPM package to function. I am maintaining a monorepo and am in the process of migrating to pnpm. Works like a charm! strict-peer should make the installation fail. *** (peerDependencies: a@^2.0.0) node_modules/ With this layout, most of the packages in the ecosystem work with no issues. pnpm update does not update the versions in package.json. It is correct to print the warnings because by definitions peer dependencies are only resolved from dependencies of parent packages, not from hoisted dependencies. When false, pnpm will not write any files to the modules directory ( node_modules ). That means that if foo@1.0.0 has two peers ( bar@^1 and baz@^1) then it might have multiple different sets of dependencies in the same project. No, package "b" is getting what it asked for, and "another-dep" is getting what it asked for. Stack Overflow for Teams is moving to its own domain! node_modules Good examples are Angular and React. *** is installed by However, when I run the command on a project only direct dependencies-as declared in the package.json-are listed. privacy statement. Have a question about this project? strict-peer-dependencies is true by default #4427 From what I understand it is highly recommended to resolve them but a project can work just fine with the warnings, are there any potential issues when setting strict-peer-dependencies to false? There is an experimental CLI that allows you to mount a modules directory with FUSE: @pnpm/mount-modules. Manually override it with something like Yarn resolutions or pnpmfile (based on a thoughtful investigation that shows it's safe), or. They are not missing, they're public-hoisted. Replacing outdoor electrical box at end of conduit, Fourier transform of a functional derivative. pnpm uses npm's configuration formats. Saving for retirement starting at 68 years old. Workplace Enterprise Fintech China Policy Newsletters Braintrust how to transfer my singing monsters to steam Events Careers fort worth botanic garden membership Well occasionally send you account related emails. - foo-parent-1 - bar@1.0.0 - baz@1.0.0 - foo@1.0.0 A peer dependency declares "I need version 2.x of this package, but I expect someone else to install it for me." Libraries and modules declare in their own package.json their own internal dependencies and peerDependencies. In other words, I'd rather not have to do: npm install --save angular2@2.0.0-beta.3 es6-promise@^3..2 es6-shim@^0.33.3 reflect-metadata@0.1.2 rxjs@5.0.0-beta.0 zone.js@0.5.11 What is the better way? pnpm list -g shows some packages as "not saved", what does it mean? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. People find the error messages confusing. And in that case why are the auto-install-peers=false by default zynth17 Having kids in grad school while both parents do PhDs. Is there a whitelist for `strict-peer-dependencies=false`? Hoisting happens after peer dependencies resolution. node_modules/ Already on GitHub? The warnings are only printed for non-optional peer dependencies. Having said that, not having the client as a peer dependency in the frontend causes the install process to fail which is why I had to set strict-peer-dependencies=false. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Installed pnpm using the command which reports the failure "pnpm install --no-prefer-frozen-lockfile --strict-peer-dependencies" on the command prompt. TL;DR Options --offline Default: false Why is proving something is NP-complete useful, and where can I use it? Sign in How many characters/pages could WordStar hold on a typical CP/M machine? This is helpful when you want to:. If b peer-depends on a@^2, privacy statement. How can I get a huge Saturn-like ringed moon in the sky? Otherwise, a fail would be really counter productive as The original scenario was for a plugin, because installing a plugin should require that you have the thing you're extending, but it shouldn't cause it to get installed (possibly side-by-side). As fast as npm and Yarn. For example, for Angular component library projects, I recommend adding angular/core as a peer dependency. on May 6, 2018. So two options: --strict-peer and --strict-direct-peer. By default, npm install will install all modules listed as dependencies in package.json. Due to incompatibilities I had to add public-hoist-pattern[]=*prisma* to my .npmrc to hoist the generated Prisma client code . The declared peerDependency is installed but installed version doesn't match declared version, but luckily the installed version doesn't have break changes which would break the package declared peerDependency. You signed in with another tab or window. In one of the frontend applications I also have a dependency, namely @next-auth/prisma-adapter that has a peer dependency to the @prisma/client. Pnpm installation and review results (windows10). npm 3 peerDependencies This also fails: To add a Peer Dependency you actually. Strict. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, pnpm list not displaying transitive dependencies, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. If you want to override what is installed, you have to set CPRESS_INSTALL_BINARY alongside the npm install command. If you want to avoid installing peer dependencies, just use auto-install-peers=true and don't rely on hoisting. It doesn't matter whether the package is under our control. Maybe they fixed it by now. *** (peerDependencies: a@^2.0.0) Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Can an autistic person with difficulty making eye contact survive in the workplace? The way we prevent side-by-side installs today is via PR build validation that fails when undesirable duplication occurs. Connect and share knowledge within a single location that is structured and easy to search. We want to know about this problem so that we can either: Manually override it with something like Yarn resolutions or pnpmfile (based on a thoughtful investigation that shows it's safe), or, Go fix the problem (in many cases it's in another repo somewhere at our company), or, If the package is abandoned or unprofessionally maintained, and is not going to fix the issue, then replace it with something that works, We are shipping production applications that need to be reliable. Peer dependencies are resolved from dependencies installed higher in the dependency graph, since they share the same version as their parent. Peer Dependencies are used to specify that our package is compatible with a specific version of an npm package. Was this translation helpful? I then run pnpm list and get the following output: The output reflects the direct dependencies as declared in the project's package.json. Good examples are Angular and React.. To add a Peer Dependency you actually need to manually modify your package.json file. *** If my understanding of peer dependencies is correct, then the only example that you mark as "should not fail" is wrong (which might mean that I didn't understand peer dependencies well enough). Hoisting in pnpm exists only to fix broken packages in the ecosystem. I find this sloppy because if we really bought into that idea, then every browser dependency would need to be a peer dependency, which seems like a different feature. As I never understood peer dependencies, I am not really sure if this makes peerDependencies are for dependencies that are exposed to (and expected to be used by) the consuming code, as opposed to "private" dependencies that are not exposed, and are only an implementation detail. I'm always using my @1stg/app-config or @1stg/lib-config which will install all (peer) dependencies inside, strict-peer-dependencies=false still complain about missing peer dependencies, this is very unnecessary and noisy to me personally. resolved at all). ***@***. The user project does not control the peer resolution in this case. Opening Cypress. Il sab 19 mag 2018, 15:12 Zoltan Kochan ha to your account. hint: If you don't want pnpm to fail on peer dependency issues, add "strict-peer-dependencies=false" to an .npmrc file at the root of your project. I would expect those transitive dependencies to also be listed in the output of pnpm list. If the package is abandoned or unprofessionally maintained, and is not going to fix the issue, then replace it . Sign up for a free GitHub account to open an issue and contact its maintainers and the community. A package can access only dependencies that are specified in its package.json. Asking for help, clarification, or responding to other answers. There is even a hint: If you don't want pnpm to fail on peer dependency issues, set the "strict-peer-dependencies" setting to "false". that you mark as "should not fail" is wrong (which might mean that I didn't What is the limit to my entering an unlocked home of a stranger to render aid without explicit permission. Well occasionally send you account related emails. By clicking Sign up for GitHub, you agree to our terms of service and ***@***. If --strict-peer-depth would have an integer parameter, I'm not sure that would be very practical. Why is pnpm linking certain dependencies at the top level? In a CI environment, installation fails if a lockfile is present but needs an update. Peer dependencies can be added to your package's package.json file by simply adding a peerDependencies: { } node to it and listing dependencies like you normally would. (How do you know!? Making statements based on opinion; back them up with references or personal experience. You signed in with another tab or window. If you are building a web application with express.js, then you absolutely want the express package to be installed for your application to boot up. You signed in with another tab or window. npm 3 peerDependencies pnpm package.json hint pnpm There are two types of peer deps: optional peer dependencies and non-optional ones. when the peer dependency is badly resolved from a root dependency (or not @pgonzal alright, I understand why this option would be useful to have an effect on the whole dep graph. So you can opt-out of that intentional behavior with the . some-dep Install the dependencies in the local node_modules folder. <, Implement the strict-peer-dependencies config. Should installation fail in that case? If the warning is about a resolved peer dependency that does not satisfy Might get false in the future dev, peer, prod, resolutions, overrides, pnpmOverrides, and workspace . Not sure why it was that hard to find that, took me some time to run into it. Due to incompatibilities I had to add public-hoist-pattern[]=*prisma* to my .npmrc to hoist the generated Prisma client code from the @prisma/client package. This does not fail: So we should probably have two configs or one config that can have a depth. to notify you. Already on GitHub? node_modules/ If my understanding of peer dependencies is correct, then the only example Find centralized, trusted content and collaborate around the technologies you use most. Why is recompilation of dependent code considered bad design? pnpm There are two types of peer deps: optional peer dependencies and non-optional ones. *** some-dep We would see it differently: if a library declared "I need React 15.x" and PNPM would be giving it React 16, then the install should fail. I don't think we will have a different workaround. There is a delicate balance between giving people something that's simple and easy, versus setting them up for failure and a potentially difficult debugging problem. *** (peerDependencies: a@^2.0.0) But as I said, I personally see this as an abuse of the peer dependency feature. If a package works without the peer dependencies, then it should be declared as optional peer dependency. Anyway! Should we burninate the [variations] tag? is resolved from a root dependency: Failing only on the root dependencies would be less frustrating and I think it would be fine to have that by default. Works everywhere. I would add that this shouldn't fail either: Otherwise, a fail would be really counter productive as the user doesn't have control over subdepencies. Or 'ignore-public-hoisted'? This is useful for when the modules directory is mounted with filesystem in userspace (FUSE). pnpm does not update package.json which remains with bootstrap@^4.6.0. Thanks for contributing an answer to Stack Overflow! So you can opt-out of that intentional behavior with the "workaround" you mentioned above. @zkochan Thanks for response, but the fact is, if a has peer b and c has dep b and hosted, b can already be available from a. Your lockfile should look like in the second snippet Go fix the problem (in many cases it's in another repo somewhere at our company), or. Have a question about this project? node.js npm Share Improve this question https://github.com/notifications/unsubscribe-auth/AAjUNLwF3nuTkI-Ewonff5UDB0WJnwxVks5t0BorgaJpZM4T0Fut, https://github.com/notifications/unsubscribe-auth/AB1pm6Y7juEDBgZHG_wQxf-wAqor6CWjks5t0DBtgaJpZM4T0Fut, feat: install fails on missing/invalid peers when strict-peer=true, feat: install fails on missing/invalid peers when strict-peer-dependencies=true, feat: new config: strict-peer-dependencies, [rush] Add support for PNPM's --strict-peer-dependencies feature, [rush] Install fails if multiple versions of peer dependency with strictPeerDependencies. I think that there should be some kind of explicit warning saying that package.json file has not being updated because of this new default setting, considering there are at least 3 issues about ppm update no longer updating package.json. some-dep For PNPM this could be an optional switch like "--strict-peers" or somesuch. This makes CI install fail with: pnpm up --config.strict-peer-dependencies=false. *** (peerDependencies: a@^2.0.0) rev2022.11.3.43005. Hoisting in pnpm exists only to fix broken packages in the ecosystem. I think this works as expected because strict-peer-dependencies is enabled by default since pnpm v7 and therefore pnpm up exits with ERR_PNPM_PEER_DEP_ISSUES Unmet peer dependencies.. For example "I want React 15, but we only want one copy of it on the page, so I expect the app to provide it for me." People also use peer dependencies to avoid side-by-side dependencies in general. Well occasionally send you account related emails. On Sat, May 19, 2018, 17:47 Emanuele Tamponi ***@***. The tree levels don't correspond to anything meaningful. You are trying to use this as a . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. hint: If you don't want pnpm to fail on peer dependency issues, set the "strict-peer-dependencies" setting to "false". Does it make sense to say that if someone was hired for an academic position, that means they were the "best"? There is even a hint: If you don't want pnpm to fail on peer dependency issues, set the "strict-peer-dependencies" setting to "false". Optional peer dependencies are supported by npm/yarn/pnpm for a long time. So this would be a direct dependency for your application. allow-bad-peers - true be default. I'm always using my @1stg/app-config or @1stg/lib-config which will install all (peer) dependencies inside, strict-peer-dependencies=false still complain about missing peer dependencies, this is very unnecessary and noisy to me personally. to your account. why is there always an auto-save file in the directory where the file I am editing? Example: Project source: https://github.com/truenas/documentation. On the other hand, perhaps your example means that a@1 is installed by some other sub-dependency. If you want to disable this behavior, set the recursive-install setting to false. pnpm install is used to install all dependencies for a project. That one strikes me as odd, unless it's part of the "do what NPM does" concept. We really would not want SemVer violations to be silently ignored. I agree that the case I showed above shouldn't fail I also share your frustration with the current state of the npm ecosystem abusing the flaws features of npm/node dependency resolution. *** to your account. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Deterministic. You are receiving this because you authored the thread. privacy statement. If you think auto detection from public-hoist is not suitable, then at least can we support 'ignore'? There is an experimental CLI that allows you to mount a modules directory with FUSE: @pnpm/mount-modules. When we tested PNPM it didn't seem to have this problem. ***@***. You can use the following settings in package.json: Is that option for a different approach? That will do it. the wanted range *and* the peer is resolved not from a root dependency. Already on GitHub? Water leaving the house when water cut off, Quick and efficient way to create graphs from a list of list. We also require a knowledable person to approve any shrinkwrap changes. The text was updated successfully, but these errors were encountered: You can have a look at https://pnpm.io/package_json#pnpmpeerdependencyrules which was introduced in https://github.com/pnpm/pnpm/releases/tag/v7.3.0 to silence noisy warnings. On the other hand, perhaps your example means that ***@***. Should installation fail in that case? When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. When strict-peer-dependencies equals true, the installation fails if one of the peer dependencies is not installed or the installed package does not satisfy the peer dependency's wanted range. It doesn't need to be the default behavior. How to generate a horizontal histogram with words? In the pnpm docs (https://pnpm.io/cli/list), it seems to clearly indicate that the output of the command details the direct dependencies of the project, as well as the dependencies of those dependencies (transitives), and so on. And this fails as well because even though b is a subdependency, its peer Are Githyanki under Nondetection all the time? The warnings are only printed for non-optional peer dependencies. understand peer dependencies well enough). By clicking Sign up for GitHub, you agree to our terms of service and # .npmrc strict-peer-dependencies=false 1 2 peer peer deps dep dev deps Breaking CHANGELOG pnpm in st all ( pnpm npm) World Of Moshow 5442 npm yarn pnpm Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Sorry to ping you @zkochan but what's your take on this issue and particularly the quoted message? It might be better to design the modes around usage scenarios: It sounds like you're also considering a rule something like this: "If a library asks for React 16, I'm okay with silently substituting React 15, but the install should fail if there is no React at all.". Have a question about this project? also it's updating the lock, if it fails it shouldn't fail on one but not the other surely? However I'd prefer having it strict to prevent exactly the bugs I experienced with the clash of both versions. Anyway! virtual-store-dir Default: node_modules/.pnpm Types: path This explodes into a huge mess. @pgonzal, so you think this should fail, even if another-dep uses a@1.0.0 in a different subtree? According to the README in the repository, pnpm is: Fast. Great for monorepos. To learn more, see our tips on writing great answers. Although it would work for my case, but I think they are different. https://pnpm.io/package_json#pnpmpeerdependencyrulesignoremissing, Allow unmet peer dependencies by specific packages (in my case, Allow a certain dependency to be unmet itself (in my case. So if you wanted to specify that your package is . In this case, b still peer-depends on a@^2, so strict-peer should make the installation fail. You're not the app, you're just a library among 2,300 other libraries in my node_modules folder.). I clone the repo, cd into project root, run pnpm install. If b peer-depends on a@^2, theb a@^1 can't be installed at all by the same sub-dependency, so the process fails but not because of strict-peer, just because of peer! It's tedious to manually copy and paste the peer dependencies and make sure I have the correct versions. Has a lockfile called pnpm-lock.yaml. If the letter V occurs in a few native words, why isn't it included in the Irish Alphabet? npm 3 peerDependencies pnpm package.json hint pnpm I think it should only fail if the peer is resolved from the root dependencies or the peer is not resolved at all. But this would be hard to do in a small repo. ***@***. Peer Dependencies are used to specify that our package is compatible with a specific version of an npm package. Successfully merging a pull request may close this issue. You are trying to use this as a workaround to avoid installing peer dependencies in the root. theb a@^1 can't be installed at all by the same sub-dependency, so the Reply to this email directly, view it on GitHub However, when I run the command on a project only direct dependencies-as declared in the package.json-are listed. ***@***. As such I was wondering whether it's possible to have the strict mode enabled but use a whitelist to either: Beta Inside a workspace, pnpm install installs all dependencies in all the projects. node_modules/ your project is just using part of your dependency which doesn't require its peerDependency. package.json should probably be updated even if it fails. Whether to search within devDependencies, peerDependencies, dependencies, resolutions (Yarn), overrides ( npm ), pnpmOverrides (pnpm), and the version property of the package.json files of your own packages developed within your workspace respectively. The difference here is that npm will not try to install these. Install all of the peer deps one by one is very verbose that's why I have @1stg/app-config to simplify. (?) I am maintaining a monorepo and am in the process of migrating to pnpm. Since that client is already hoisted I don't want to add it to the dependencies of the frontend and in fact having it there causes serious runtime bugs. and no error is reported standalone. Give feedback. A package.json with a dependency that has peerDependencies which are not satisfied (here jquery & popper.js because we would be using reactstrap instead): pnpm updates package.json with bootstrap@^4.6.1. In global mode (ie, with -g or --global appended to the command), it installs the current package context (ie, the current working directory) as a global package. ***@***. Also it is complicated by the fact that NPM implemented peers in a broken way such that a second-level package cannot satisfy peers for third-level indirect dependencies. Efficient. https://pnpm.io/package_json#pnpmpeerdependencyrules, https://github.com/pnpm/pnpm/releases/tag/v7.3.0. You could avoid that by converting "another-dep" to have a peer dependency. virtual-store-dir Added in: v4.1.0 Default: node_modules/.pnpm dependencies or the peer is not resolved at all. If you installed Cypress using npm , Cypress is installed to your ./node_modules directory, . This fails: hint: If you don't want pnpm to fail on peer dependency issues, set the "strict-peer-dependencies" setting to "false". node_modules I am using it in a project to silence some warnings from 3rd party libs that haven't allowed react v18 in their peer deps yet. It would be cool if PNPM had a built-in feature for helping with this. Running pnpm ls --depth= will expand the tree and displays transitive packages. Sort of. The text was updated successfully, but these errors were encountered: If the warning is about a resolved peer dependency that does not satisfy the wanted range and the peer is resolved not from a root dependency. sense or not. ***@***. Thanks very much, auto-install-peers seems a very promising solution! You want to ignore the warnings about missing peer dependencies. missing peer shows up but project works. to notify you.. But I think we would not make it the default behavior as too many packages are broken this way in the ecosystem. node_modules Sign in One version of a package is saved only ever once on a disk. shamefully-hoist Default: false Type: Boolean By default, pnpm creates a semistrict node_modules, meaning dependencies have access to undeclared dependencies but modules outside of node_modules do not. There is a side-by-side installation of "a", which could be bad if it's a browser library. cc. I am learning about pnpm, and I'm having trouble understanding the behavior of pnpm list (ls). In the pnpm docs ( https://pnpm.io/cli/list ), it seems to clearly indicate that the output of the command details the direct dependencies of the project, as well as the dependencies of those dependencies (transitives), and so on. the peer resolution in this case. seems like some issue with configuration. By clicking Sign up for GitHub, you agree to our terms of service and hint: If you want peer dependencies to be automatically installed, add "auto-install-peers=true" to an .npmrc file at the root of your project. JFYI, I had node 14 LTS version installed and observe node 16 being leveraged by the build overriding already present node LTS version . Hence, you should set configuration the same way you would for npm: pnpm config set auto-install-peers true Note: The above command uses the default config location which stores the setting for the local user account (at ~/.npmrc for linux, or at %USERPROFILE%\.npmrc for Windows). Cypress is installed. How do I simplify/combine these two methods for finding the smallest and largest int in an array? process fails but not because of strict-peer, just because of peer! Or --strict-peer-in-root-only and --strict-peer, allow-missing-peers, allow-bad-root-peers - true by default. pnpm update does not update package.json when a peer dependency is missing. But the main point is that it is a consumer of a package that imposes this requirement. Something like --strict-peer-depth. OK, I'll have to fix the example, let's just say that it will fail only
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