Bug: @typescript-eslint/prefer-nullish-coalescing Cannot read properties of undefined (reading 'some') #8293
Closed
4 tasks done
Labels
bug
Something isn't working
duplicate
This issue or pull request already exists
package: eslint-plugin
Issues related to @typescript-eslint/eslint-plugin
Before You File a Bug Report Please Confirm You Have Done The Following...
Playground Link
https://typescript-eslint.io/play/#ts=5.3.3&fileType=.ts&code=MYewdgzgLgBFIBECGUkFUBKAZA8gJwEsBzAsJAGxgF4YAJAFQFksBhJMANyQgFFyBTALb8wUAHQAHPCHhQAnhP5j4yVJiwBuAFBaAZgFcwwKAXAx%2BADySCJAgBQATFEgBcMQwGswIAO5gAlG6e3n4wAN5aMDB4-FD6eGBwiM7q%2BMSkFGJIErZyjs4wAD6FMABEUAAWBBCl-toAvjA6oJAgAmLkIER2lta2-HVaQA&eslintrc=N4KABGBEBOCuA2BTAzpAXGUEKQAIBcBPABxQGNoBLY-AWhXkoDt8B6Y6RAM0WlqYSNkAC1pkA9gEMkyMswDm6KL2jjokcGAC%2BAGk2Rik6Ml5K8RUrKo16yRi3ZGT6vTkPHeAeRqVxTVBhY2JCIZAC2kgBiiJL4sJwBmJrYwQBWyAAeSvhwiMnarsEA7kZMnkwAqv6wxMRq%2BIgAJgAqJIgAyhTU%2BABqvMi%2BTEpc0iaFOKERfcaDSgBMAAxzc%2BNQyOLxZIitpGZh4o0IiJCrBqqpofhKANr5OPiyflyU8gB06X4aKQC6mlogWiAA&tsconfig=N4KABGBEDGD2C2AHAlgGwKYCcDyiAuysAdgM6QBcYoEEkAhqqrAO4BSZlAZgyegDTga9VMzoBPEgGU8mZNDwUwMgK79BtACbpoqOpjoFiilWppR08ZHgAi22Prz2Asujx0NBuscyqBZyOgkTrAayhgAkkR4WLCI3r7q5gAeiFjI8OhRDLZwDvYcSj6mQpz20OgAwsQkyCTRURV0NUQA5pEAYmjoAHJ0GQUmfkLIRNCYFpluqPHFtKjIAEaKANqJmgiQQ-6BAKyba%2BYkAGz7ZrSBROhJCokAultQ8CFh6IqQRCHoAIwnD5BPoQwACVArBUMpDEQ3t1Pj9TkJLswADIjV6USCoTjw2gfdoMVB4AAWmFgyhahMavBIkUkzCs0EJMz%2BH3CSHm0CsAEEiGImYl3rBWYh2VYQXhlJhSHz-Cy2XIrAAVQm1aUI2AAVSIyl4GiRsGgPFVOI1Wp1AAU9H1XFgBkU-ohxrxMAA3SrVPAAUS18FtCX84yerqq8AyUQK3FQvD%2BjrBrvYxGCgLRhT9QhIpMw5ScdDilEG-LqsnkRqghbkeHaylGkIVYlSvtmpZk5e6YVQFUJ2gA1g2-mX5GaSalMHgxJErMgGMgAF4GQhQvN2-luTAtVxvQIAJgADJvN9ioKP6ysDgKtJA7oIAL5DSB4EgAWg%2B58o1BKXQb15AV6AA&tokens=false
Repro Code
ESLint Config
tsconfig
Expected Result
Done
Actual Result
TypeError: Cannot read properties of undefined (reading 'some')
Occurred while linting /home/dev/projetos/XXX-SDK/source/teste.ts:4
Rule: "@typescript-eslint/prefer-nullish-coalescing"
at LogicalExpression[operator = "||"] (/home/dev/projetos/XXX-SDK/node_modules/@typescript-eslint/eslint-plugin/dist/rules/prefer-nullish-coalescing.js:267:32)
at ruleErrorHandler (/home/dev/projetos/XXX-SDK/node_modules/eslint/lib/linter/linter.js:1076:28)
at /home/dev/projetos/XXX-SDK/node_modules/eslint/lib/linter/safe-emitter.js:45:58
at Array.forEach ()
at Object.emit (/home/dev/projetos/XXX-SDK/node_modules/eslint/lib/linter/safe-emitter.js:45:38)
at NodeEventGenerator.applySelector (/home/dev/projetos/XXX-SDK/node_modules/eslint/lib/linter/node-event-generator.js:297:26)
at NodeEventGenerator.applySelectors (/home/dev/projetos/XXX-SDK/node_modules/eslint/lib/linter/node-event-generator.js:326:22)
at NodeEventGenerator.enterNode (/home/dev/projetos/XXX-SDK/node_modules/eslint/lib/linter/node-event-generator.js:340:14)
at CodePathAnalyzer.enterNode (/home/dev/projetos/XXX-SDK/node_modules/eslint/lib/linter/code-path-analysis/code-path-analyzer.js:803:23)
at /home/dev/projetos/XXX-SDK/node_modules/eslint/lib/linter/linter.js:1111:32
error Command failed with exit code 2.
Additional Info
yarn eslint --plugin @typescript-eslint --rule '{"@typescript-eslint/prefer-nullish-coalescing": "error"}' --parser "@typescript-eslint/parser" --parser-options '{project: ["tsconfig.json"]}' source/example.ts
The text was updated successfully, but these errors were encountered: