Multiple output some-rule

[razzeee]

💥 Missing Merger

• tslint-to-eslint-config version: X.X.X
• ESLint version: X.X.X

not sure how to get these, as I started migrating by running npx tslint-to-eslint-config. Did not add any of these two to my package.json yet. Anyway I would guess only eslint should be added?

CLI Output

npx: installed 39 in 7.535s
✨ 62 rules replaced with their ESLint equivalents. ✨
�📢 1 ESLint rule behaves differently from their TSLint counterparts:

* no-invalid-this:
  - Functions in methods will no longer be ignored.
�💀 1 error thrown.💀💀
Check ./tslint-to-eslint-config.log for details.
️�👀 78 rules do not yet have ESLint equivalents; defaulting to eslint
lugin-tslint. �👀
✅ All is well! ✅

File Output

Error: multiple output some-rule ESLint rule options were generated, but tslint-to-eslint-config doesn't have "merger" logic to deal with this.
Please file an issue at https://github.com/typescript-eslint/tslint-to-eslint-config/issues/new?template=missing_merger.md 🙏arguments-order does not yet have an ESLint equivalent.
bool-param-default does not yet have an ESLint equivalent.
cognitive-complexity does not yet have an ESLint equivalent.
comment-format does not yet have an ESLint equivalent.
consecutive-overloads does not yet have an ESLint equivalent.
jsdoc-format does not yet have an ESLint equivalent.
max-switch-cases does not yet have an ESLint equivalent.
max-union-size does not yet have an ESLint equivalent.
no-accessor-field-mismatch does not yet have an ESLint equivalent.
no-all-duplicated-branches does not yet have an ESLint equivalent.
no-alphabetical-sort does not yet have an ESLint equivalent.
no-array-delete does not yet have an ESLint equivalent.
no-big-function does not yet have an ESLint equivalent.
no-case-with-or does not yet have an ESLint equivalent.
no-collapsible-if does not yet have an ESLint equivalent.
no-collection-size-mischeck does not yet have an ESLint equivalent.
no-commented-code does not yet have an ESLint equivalent.
no-dead-store does not yet have an ESLint equivalent.
no-duplicate-in-composite does not yet have an ESLint equivalent.
no-duplicate-string does not yet have an ESLint equivalent.
no-duplicated-branches does not yet have an ESLint equivalent.
no-element-overwrite does not yet have an ESLint equivalent.
no-empty-array does not yet have an ESLint equivalent.
no-empty-destructuring does not yet have an ESLint equivalent.
no-extra-semicolon does not yet have an ESLint equivalent.
no-gratuitous-expressions does not yet have an ESLint equivalent.
no-hardcoded-credentials does not yet have an ESLint equivalent.
no-identical-conditions does not yet have an ESLint equivalent.
no-identical-expressions does not yet have an ESLint equivalent.
no-identical-functions does not yet have an ESLint equivalent.
no-ignored-initial-value does not yet have an ESLint equivalent.
no-ignored-return does not yet have an ESLint equivalent.
no-in-misuse does not yet have an ESLint equivalent.
no-invalid-await does not yet have an ESLint equivalent.
no-invariant-return does not yet have an ESLint equivalent.
no-inverted-boolean-check does not yet have an ESLint equivalent.
no-misleading-array-reverse does not yet have an ESLint equivalent.
no-misspelled-operator does not yet have an ESLint equivalent.
no-multiline-string-literals does not yet have an ESLint equivalent.
no-nested-switch does not yet have an ESLint equivalent.
no-nested-template-literals does not yet have an ESLint equivalent.
no-redundant-boolean does not yet have an ESLint equivalent.
no-redundant-jump does not yet have an ESLint equivalent.
no-redundant-parentheses does not yet have an ESLint equivalent.
no-reference-import does not yet have an ESLint equivalent.
no-return-type-any does not yet have an ESLint equivalent.
no-same-line-conditional does not yet have an ESLint equivalent.
no-self-assignment does not yet have an ESLint equivalent.
no-shadowed-variable does not yet have an ESLint equivalent.
no-small-switch does not yet have an ESLint equivalent.
no-statements-same-line does not yet have an ESLint equivalent.
no-try-promise does not yet have an ESLint equivalent.
no-unconditional-jump does not yet have an ESLint equivalent.
no-undefined-argument does not yet have an ESLint equivalent.
no-unenclosed-multiline-block does not yet have an ESLint equivalent.
no-unthrown-error does not yet have an ESLint equivalent.
no-unused-array does not yet have an ESLint equivalent.
no-unused-expression does not yet have an ESLint equivalent.
no-use-of-empty-return-value does not yet have an ESLint equivalent.
no-useless-cast does not yet have an ESLint equivalent.
no-useless-catch does not yet have an ESLint equivalent.
no-useless-increment does not yet have an ESLint equivalent.
no-useless-intersection does not yet have an ESLint equivalent.
no-variable-usage-before-declaration does not yet have an ESLint equivalent.
object-literal-sort-keys does not yet have an ESLint equivalent.
only-arrow-functions does not yet have an ESLint equivalent.
ordered-imports does not yet have an ESLint equivalent.
parameters-max-number does not yet have an ESLint equivalent.
prefer-default-last does not yet have an ESLint equivalent.
prefer-immediate-return does not yet have an ESLint equivalent.
prefer-optional does not yet have an ESLint equivalent.
prefer-promise-shorthand does not yet have an ESLint equivalent.
prefer-type-guard does not yet have an ESLint equivalent.
prettier does not yet have an ESLint equivalent.
triple-equals does not yet have an ESLint equivalent.
use-primitive-type does not yet have an ESLint equivalent.
use-type-alias does not yet have an ESLint equivalent.
variable-name does not yet have an ESLint equivalent.

Reproduction

Ran it against the master branch of https://github.com/elm-tooling/elm-language-client-vscode

[JoshuaKGoldberg]

Error: multiple output some-rule ESLint

Hmm. That error message should be saying the actual name of the rule. I'll have to fix that separately... Might have been a slipup from a manual deploy.

Thanks for the repro steps! I'll post back here with more details soon.

[JoshuaKGoldberg]

@razzeee could you try again with version 0.2.6 of tslint-to-eslint-config? When I run locally against elm-language-client-vscode after npm i, there aren't any errors anymore.

λ node ..\tslint-to-eslint-config\bin\tslint-to-eslint-config
✨ 63 rules replaced with their ESLint equivalents. ✨
� 1 ESLint rule behaves differently from their TSLint counterparts: �
* no-invalid-this:
  - Functions in methods will no longer be ignored.
️� 78 rules do not yet have ESLint equivalents; defaulting to eslint-plugin-tslint. �
✅ All is well! ✅

[razzeee]

Works for me too, tested with npx.
This time on linux (earlier test was on windows) but would be surprised if that was a problem.