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ESLint new rule release notes

ESLint deployed rules

June 12, 2020

  • The following SonarJS rules will be enforced from now on:

    • cognitive-complexity

    • no-collapsible-if

    • prefer-immediate-return

    • va/use-resolved-path

    • react/prefer-stateless-function

ESLint release rules

Sprint 26 & 27 - May 14, 2020

  • The following SonarJS rules will be trialed:

    • cognitive-complexity

    • no-collapsible-if

    • prefer-immediate-return

  • These rules will be under review for 4 weeks (Sprint 26 & 27) and enforced starting Sprint 28

  • Feedback from VFS teams will be collected during this period. Please use the tag @frontend-review-group or message any of the front-end tools team members in Slack and provide us with your feedback.

  • Other ESLint rules that will be added:

    • va/use-resolved-path

    • react/prefer-stateless-function

SonarJS deployed rules

April 30, 2020

  • The following SonarJS rules will be enforced from now on:

    • no-extra-arguments

    • no-identical-expressions

    • max-switch-cases

    • no-duplicated-branches

    • no-inverted-boolean-check

    • no-redundant-boolean

    • no-small-switch

    • no-unused-collection

SonarJS release rules

Sprint 23 & 24 - April 2, 2020

  • The following SonarJS rules will be trialed:

    • no-extra-arguments

    • no-identical-expressions

    • max-switch-cases

    • no-duplicated-branches

    • no-inverted-boolean-check

    • no-redundant-boolean

    • no-small-switch

    • no-unused-collection

  • These rules will be under review for 4 weeks (Sprint 23 & 24) and enforced starting Sprint 25

  • Feedback from VFS teams will be collected during this period. Please use the tag @frontend-review-group or message any of the front-end tools team members in Slack and provide us with your feedback.

SonarJS deployed rules

March 19, 2020

  • The following SonarJS rules will be enforced from now on:

    • no-all-duplicated-branches

    • no-element-overwrite

    • no-identical-conditions

    • no-one-iteration-loop

    • no-use-of-empty-return-value

    • no-collection-size-mischeck

    • no-redundant-jump

    • no-same-line-conditional

    • no-useless-catch

    • prefer-object-literal

    • prefer-single-boolean-return

    • prefer-while

SonarJS release rules

Sprint 21 - March 4, 2020

  • The following SonarJS rules will be trialed:

    • no-all-duplicated-branches

    • no-element-overwrite

    • no-identical-conditions

    • no-one-iteration-loop

    • no-use-of-empty-return-value

    • no-collection-size-mischeck

    • no-redundant-jump

    • no-same-line-conditional

    • no-useless-catch

    • prefer-object-literal

    • prefer-single-boolean-return

    • prefer-while

  • These rules will be under review for 2 weeks (Sprint 21) and enforced starting Sprint 22

  • Feedback from VFS teams will be collected during this period. Please use the tag @frontend-review-group or message any of the front-end tools team members in Slack and provide us with your feedback.

SonarJS new rules

February 24, 2020

  • New rules and their intended release date

ESLint rule changes and testing

February 21, 2020

  • Added a procedure on how new ESLint rules will be added to a test stage before they are moved to enforced.

  • CircleCI process with ESLint

  • Feedback is expected from VSA teams

ESLint enforced rules audit

February 3, 2020

  • An audit was performed to find out exactly what rules are being used for further expansion.

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