Much peer dependency warnings on sanity install

[bjoerge]

When running yarn or npm in the studio folder, it spews out a lot of peer dependency warnings.

Details

yarn install v1.10.1
warning package-lock.json found. Your project contains lock files generated by tools other than Yarn. It is advised not to mix package managers in order to avoid resolution inconsistencies caused by unsynchronized lock files. To clear this warning, remove package-lock.json.
[1/4] 🔍  Resolving packages...
[2/4] 🚚  Fetching packages...
[3/4] 🔗  Linking dependencies...
warning "@sanity/components > react-addons-css-transition-group@15.6.2" has incorrect peer dependency "react@^15.4.2".
warning "@sanity/core > @babel/register@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env@7.1.6" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-proposal-async-generator-functions@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-proposal-object-rest-spread@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-proposal-json-strings@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-proposal-unicode-property-regex@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-proposal-optional-catch-binding@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-syntax-async-generators@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-syntax-optional-catch-binding@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-arrow-functions@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-async-to-generator@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-block-scoping@7.1.5" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-syntax-object-rest-spread@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-destructuring@7.1.3" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-computed-properties@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-dotall-regex@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-block-scoped-functions@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-exponentiation-operator@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-function-name@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-literals@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-for-of@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-duplicate-keys@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-modules-amd@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-classes@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-modules-systemjs@7.1.3" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-modules-commonjs@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-new-target@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-modules-umd@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-parameters@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-shorthand-properties@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-spread@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-regenerator@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-object-super@7.1.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-template-literals@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-sticky-regex@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-unicode-regex@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-transform-typeof-symbol@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @babel/preset-env > @babel/plugin-proposal-json-strings > @babel/plugin-syntax-json-strings@7.0.0" has unmet peer dependency "@babel/core@^7.0.0-0".
warning "@sanity/core > @sanity/server > @sanity/webpack-integration > postcss-cssnext@3.1.0" has unmet peer dependency "caniuse-lite@^1.0.30000697".
warning "@sanity/desk-tool > react-json-inspector@7.1.1" has incorrect peer dependency "react@^15.0.0".
warning "@sanity/desk-tool > @sanity/form-builder > slate-base64-serializer@0.1.22" has incorrect peer dependency "slate@^0.28.2".
warning "@sanity/desk-tool > @sanity/form-builder > slate-react@0.1.10" has incorrect peer dependency "react@^0.14.0 || ^15.0.0".
warning "@sanity/desk-tool > @sanity/form-builder > slate-react@0.1.10" has incorrect peer dependency "react-dom@^0.14.0 || ^15.0.0".
warning "@sanity/desk-tool > @sanity/form-builder > slate@0.25.4" has incorrect peer dependency "react@^0.14.0 || ^15.0.0".
warning "@sanity/desk-tool > @sanity/form-builder > slate-insert-block-on-enter > slate@0.22.14" has incorrect peer dependency "react@^0.14.0 || ^15.0.0".
warning "@sanity/desk-tool > @sanity/form-builder > slate-insert-block-on-enter > slate@0.22.14" has incorrect peer dependency "react-dom@^0.14.0 || ^15.0.0".
warning "@sanity/desk-tool > @sanity/form-builder > slate-react > slate-prop-types@0.1.13" has incorrect peer dependency "slate@^0.26.1".
warning "@sanity/desk-tool > @sanity/form-builder > slate-react > slate-plain-serializer@0.1.14" has incorrect peer dependency "slate@^0.26.1".
warning " > @sanity/language-filter@0.136.0" has incorrect peer dependency "prop-types@^16.x".
[4/4] 📃  Building fresh packages...
success Saved lockfile.
✨  Done in 23.03s.

The ones related to babel should be easy to fix by including @babel/core as a dependency in the studio generated package.json. The ones related to slate will probably go away once we release the realtime block editor.

The rest probably needs to be fixed one by one.

[davesag]

As at 10 Feb 1019 the following deprecations are still coming up.

• warning @sanity/core > @sanity/server > @sanity/webpack-integration > postcss-cssnext@3.1.0: 'postcss-cssnext' has been deprecated in favor of 'postcss-preset-env'. Read more at https://moox.io/blog/deprecating-cssnext/
• warning @sanity/core > @sanity/server > @sanity/css-loader > cssnano > autoprefixer > browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
• warning @sanity/core > @sanity/server > @sanity/webpack-integration > postcss-cssnext > autoprefixer > browserslist@2.11.3: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
• warning @sanity/core > @sanity/server > @sanity/css-loader > cssnano > postcss-merge-rules > browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
• warning @sanity/core > @sanity/server > @sanity/webpack-integration > postcss-cssnext > caniuse-api > browserslist@2.11.3: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
• warning @sanity/core > @sanity/server > @sanity/css-loader > cssnano > postcss-merge-rules > caniuse-api > browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
• warning @sanity/core > @sanity/server > @sanity/webpack-integration > postcss-cssnext > pixrem > browserslist@2.11.3: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
• warning @sanity/desk-tool > @sanity/form-builder > slate-react > memoize-one@4.1.0: New custom equality api does not play well with all equality helpers. Please use v5.x
• warning @sanity/storybook > @storybook/react > babel-preset-react-app > babel-preset-env > browserslist@2.11.3: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
• warning @sanity/storybook > @storybook/react > airbnb-js-shims > array.prototype.flatten@1.2.1: This method has been renamed to "flat" - please use array.prototype.flat instead
• warning @sanity/vision > react-codemirror2@1.0.0: codemirror dependency consistency fixed in 2.x via peerDependencies
• warning eslint > file-entry-cache > flat-cache > circular-json@0.3.3: CircularJSON is in maintenance only, flatted is its successor.
• warning "@sanity/core > @sanity/server > @sanity/webpack-integration > postcss-cssnext@3.1.0" has unmet peer dependency "caniuse-lite@^1.0.30000697".
• warning "@sanity/desk-tool > react-json-inspector@7.1.1" has incorrect peer dependency "react@^15.0.0".
• warning "@sanity/storybook > @storybook/react > react-modal@2.4.1" has incorrect peer dependency "react@^0.14.0 || ^15.0.0".
• warning "@sanity/storybook > @storybook/react > react-modal@2.4.1" has incorrect peer dependency "react-dom@^0.14.0 || ^15.0.0".
• warning "@sanity/vision > react-codemirror2@1.0.0" has incorrect peer dependency "react@>=15.5 <16".
• warning " > eslint-config-sanity@0.140.0" has incorrect peer dependency "eslint@^4.6".

[aaronadamsCA]

This is going to cause a ton of problems when Node.js 16 hits with NPM 7 as default. Right now Sanity is by far the biggest offender in my codebase when it comes to missing peer dependencies.

An easy place to start that would cut a LOT of warnings: @sanity/core needs @babel/core as a dependency.

[raptoria]

I put up a PR to fix this one, but the repo causing the problem seems to be completely dead (nobody seems to be around to merge anything..)

npm ERR! peer react@"^15.0.0" from react-json-inspector@7.1.1
npm ERR! node_modules/@sanity/desk-tool/node_modules/react-json-inspector
npm ERR!   react-json-inspector@"^7.1.1" from @sanity/desk-tool@2.10.1
npm ERR!   node_modules/@sanity/desk-tool
npm ERR!     @sanity/desk-tool@"^2.8.1" from the root project

PR:
Lapple/react-json-inspector#45

[rblackman]

It seems like Sanity should find a different library to depend on.

React 16 was released in 2017, react-json-inspector has not had a release in 4 years, @raptoria's pull request has not been acted on since it was submitted in April. It looks to be a completely dead project and it does not appear it will ever be updated.

[rexxars]

Unfortunately we are somewhat blocked in upgrading dependencies for Sanity v2, and so will not be doing so. With Sanity v3 we currently do not have any peer dependency warnings, and will continue to try to keep it that way going forward. This will be a lot higher priority for us given the behavior of npm 7 and later, as well as pnpm.