More informative yarn install output

[devinrhode2]

First, I wish top level project preinstall+postinstall script output was still displayed.

Second, I'm getting install failures, and there's just no clear indication why its failing:

➤ yarn add typescript@~4.3.2 --interactive
➤ YN0000: ┌ Resolution step
➤ YN0002: │ @myco/base@npm:0.18.0::__archiveUrl=https%3A%2F%2Fmaven.myco.com%2Fartifactory%2Fapi%2Fnpm%2Fnpm-virtual%2F%40ampsec%2Fbase%2F-%2F%40ampsec%2Fbase-0.18.0.tgz [6b31c] doesn't provide @uidd/adel (pf084a), requested by @cwp/core-components
➤ YN0002: │ @myco/base@npm:0.19.4::__archiveUrl=https%3A%2F%2Fmaven.myco.com%2Fartifactory%2Fapi%2Fnpm%2Fnpm-virtual%2F%40ampsec%2Fbase%2F-%2F%40ampsec%2Fbase-0.19.4.tgz [e78f7] doesn't provide @uidd/adel (p73431), requested by @cwp/core-components
➤ YN0002: │ @storybook/addon-actions@npm:5.3.21 doesn't provide react-dom (pbc369), requested by @storybook/theming
➤ YN0002: │ @storybook/addon-actions@npm:5.3.21 doesn't provide regenerator-runtime (pf278e), requested by @storybook/api
➤ YN0002: │ @storybook/addon-knobs@npm:5.3.21 [e78f7] doesn't provide react-dom (p49119), requested by @storybook/theming
➤ YN0002: │ @storybook/addon-knobs@npm:5.3.21 [e78f7] doesn't provide react-dom (p7f2cb), requested by react-select
➤ YN0002: │ @storybook/addon-knobs@npm:5.3.21 [e78f7] doesn't provide regenerator-runtime (p4eb81), requested by @storybook/api
➤ YN0002: │ @storybook/addons@npm:5.3.21 doesn't provide regenerator-runtime (p23d0c), requested by @storybook/api
➤ YN0002: │ @storybook/api@npm:5.3.21 [178ff] doesn't provide react-dom (p1b5d5), requested by @reach/router
➤ YN0002: │ @storybook/api@npm:5.3.21 [178ff] doesn't provide react-dom (p3aa43), requested by @storybook/router
➤ YN0002: │ @storybook/api@npm:5.3.21 [178ff] doesn't provide react-dom (pd5c16), requested by @storybook/theming
➤ YN0002: │ @storybook/api@npm:5.3.21 [95e28] doesn't provide react-dom (p708bc), requested by @reach/router
➤ YN0002: │ @storybook/api@npm:5.3.21 [95e28] doesn't provide react-dom (pcdcf3), requested by @storybook/router
➤ YN0002: │ @storybook/api@npm:5.3.21 [95e28] doesn't provide react-dom (pd04d4), requested by @storybook/theming
➤ YN0002: │ my-app@workspace:. doesn't provide @babel/core (p4d31d), requested by @storybook/react
➤ YN0002: │ my-app@workspace:. doesn't provide @testing-library/dom (pf4898), requested by @testing-library/user-event
➤ YN0060: │ my-app@workspace:. provides @uidd/adel (pfc167) with version 5.3.0, which doesn't satisfy what @cwp/core-components requests
➤ YN0002: │ my-app@workspace:. doesn't provide babel-loader (p9e6a2), requested by @storybook/react
➤ YN0002: │ my-app@workspace:. doesn't provide eslint (p40a49), requested by @typescript-eslint/eslint-plugin
➤ YN0002: │ my-app@workspace:. doesn't provide eslint (p4714e), requested by @typescript-eslint/parser
➤ YN0002: │ my-app@workspace:. doesn't provide jest (p1ba05), requested by jest-html-reporter
➤ YN0002: │ my-app@workspace:. doesn't provide jest (p3c3f2), requested by snapshot-diff
➤ YN0060: │ my-app@workspace:. provides react (p5cc59) with version 17.0.2, which doesn't satisfy what @myco/base and some of its descendants request
➤ YN0060: │ my-app@workspace:. provides react (p17252) with version 17.0.2, which doesn't satisfy what @cwp/core-components requests
➤ YN0060: │ my-app@workspace:. provides react (pdab90) with version 17.0.2, which doesn't satisfy what @storybook/addon-knobs and some of its descendants request
➤ YN0060: │ my-app@workspace:. provides react (p831ef) with version 17.0.2, which doesn't satisfy what @storybook/react and some of its descendants request
➤ YN0060: │ my-app@workspace:. provides react (p36802) with version 17.0.2, which doesn't satisfy what rxjs-hooks and some of its descendants request
➤ YN0060: │ my-app@workspace:. provides react-dom (p667d2) with version 17.0.2, which doesn't satisfy what @myco/base and some of its descendants request
➤ YN0060: │ my-app@workspace:. provides react-dom (p5ad10) with version 17.0.2, which doesn't satisfy what @cwp/core-components requests
➤ YN0060: │ my-app@workspace:. provides react-dom (paf743) with version 17.0.2, which doesn't satisfy what @storybook/react and some of its descendants request
➤ YN0002: │ my-app@workspace:. doesn't provide webpack (p3aa07), requested by circular-dependency-plugin
➤ YN0002: │ my-app@workspace:. doesn't provide webpack (p49d9c), requested by zip-webpack-plugin
➤ YN0002: │ react-dev-utils@npm:11.0.4 doesn't provide typescript (p79ddf), requested by fork-ts-checker-webpack-plugin
➤ YN0002: │ react-dev-utils@npm:11.0.4 doesn't provide webpack (p2af19), requested by fork-ts-checker-webpack-plugin
➤ YN0002: │ react-dev-utils@npm:9.1.0 doesn't provide typescript (p27e3f), requested by fork-ts-checker-webpack-plugin
➤ YN0002: │ react-dev-utils@npm:9.1.0 doesn't provide webpack (p58b59), requested by fork-ts-checker-webpack-plugin
➤ YN0000: │ Some peer dependencies are incorrectly met; run yarn explain peer-requirements <hash> for details, where <hash> is the six-letter p-prefixed code
➤ YN0000: └ Completed in 30s 430ms
➤ YN0000: ┌ Fetch step
➤ YN0013: │ @typescript-eslint/typescript-estree@npm:4.25.0 can't be found in the cache and will be fetched from the remote registry
➤ YN0013: │ @typescript-eslint/visitor-keys@npm:4.25.0 can't be found in the cache and will be fetched from the remote registry
➤ YN0013: │ typescript@npm:4.3.4 can't be found in the cache and will be fetched from the remote registry
➤ YN0013: │ typescript@patch:typescript@npm%3A4.3.4#builtin<compat/typescript>::version=4.3.4&hash=a45b0e can't be found in the cache and will be fetched from the disk
➤ YN0013: │ typescript@npm:4.3.4 can't be found in the cache and will be fetched from the remote registry
➤ YN0066: │ typescript@patch:typescript@npm%3A4.3.4#builtin<compat/typescript>::version=4.3.4&hash=a45b0e: Cannot apply hunk #2 (set enableInlineHunks for details)
➤ YN0000: └ Completed in 1s 993ms
➤ YN0000: Failed with errors in 32s 426ms

[milesj]

This is the failure:

➤ YN0066: │ typescript@patch:typescript@npm%3A4.3.4#builtin<compat/typescript>::version=4.3.4&hash=a45b0e: Cannot apply hunk #2 (set enableInlineHunks for details)

I believe updating to the latest Yarn version fixes this.

[devinrhode2]

Yarn should have told me new version was available.

Npm script output should continue to be piped to stdout like it was in yarn1 and npm. For scripts that are deprecated, yarn2 should crash when it detects unsupported scripts in top level project. (Pre-start, etc, for example)

Yarn2 should make it very clear what typescript versions are supported. If there's a new ts version that is too new, if this patching doesn't work, it should crash and tell you to change ts version.

[devinrhode2]

The docs should say prominently which ts versions are supported.