build: update tslint to version ~6.0.0-beta1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
tslint (source)	devDependencies	major	~5.18.0 -> ~6.0.0-beta1

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Release Notes

palantir/tslint

v6.0.0-beta1

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No changes from v6.0.0-beta0, just re-released to correctly mark with the beta and next dist-tags on NPM.

v6.0.0-beta0

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• :fire: BREAKING CHANGES :fire:
  • [api] Changed default formatter to stylish (#​4872)
  • [enhancement] Removed formatting and whitespace rules from tslint:recommended configuration (#​4871)
  • [enhancement] Removed pedantic rules from tslint:recommended configuration (#​4312)
  • [enhancement] vso formatter now reports severity of rule failures (#​4286)
  • [enhancement]typedef rule arrow-call-signature option is more consistent in reporting errors on lambdas and will flag more violations that were missed in the previous rule implementation (#​4533)
  • [bugfix]ordered-imports is now consistent with TypeScript's Organise Imports ordering (#​4064)
  • [bugfix]member-ordering now checks property accessors (getters and setters) (#​3984)
• Other changes
  • [bugfix] Removed deprecated rules from tslint:all configuration (#​4862)
  • [bugfix] Preserve significant zeros in fixer for number-literal-format (#​4856)
  • [bugfix]no-redundant-jsdoc allow @author tag (#​4854)
  • [bugfix] RuleFailure#toJson() no longer forces rule severity to be an uppercase string (#​2622)
  • [bugfixfix]return-undefined rule now works with TS 3.7 (#​4866)
  • [enhancement]prefer-switch is more lenient with if statements containing multiple OR conditions without any else clause (#​4873)
  • [enhancement]completed-doc: add support for constructor documentation (#​4861)
  • [new-rule-option] case-insensitive-legacy for ordered-imports rule (#​4064)
  • [docs]import-blacklist: add some options examples (#​4858)
  • [docs] Update custom rule example to use recursive walker (#​4883)

Thanks to our contributors!

• J Rob Gant
• Tanmoy Bhowmik
• 谭九鼎
• Ahmed Ghoneim
• Josh Goldberg
• Andrew Boyton
• Peter Sandor
• Vincent Langlet
• Adrian Leonhard
• Philipp Foedermayr
• Brian Olore
• andrew bernard
• joon1030

v5.20.1

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No changes from v5.20.0, just re-released to correctly mark with the latest dist-tag on NPM.

v5.20.0

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• [bugfix] fix strict-boolean-expressions false positive with "ignore-rhs" option (#​4833)
• [bugfix] fix no-unnecessary-type-assertion no error when "strict": true in compiler flags (#​4841)
• [bugfix] "ignore" option for file-name-casing rule works correctly (#​4848)
• [bugfix] fix array-type false positive for simple parenthesized types with "array-simple" option (#​4844)
• [new-rule-option]object-literal-shorthand supports {"property"?: "never", "method"?: "never"} as config options (#​4842)
• [new-rule-option]: allow-generics option for invalid-void rule (#​4839)
• [new-rule-option] check-super-calls option for unnecessary-constructor rule (#​4813)
• [chore] Upgrade diff dependency to v4.0.1 (#​4845, #​4852)

Thanks to our contributors!

• Bas Bosman
• Tanmoy Bhowmik
• David Zulaica
• Maxime Kjaer
• @​guidsdo
• Pavel Birukov
• Josh Goldberg
• Akshaya Srivatsa

v5.19.0

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• [bugfix] relax promise-function-async for short parenthesized arrow functions (#​4765)
• [bugfix] fix no-async-without-await false positive for abstract methods (#​4782)
• [bugfix] fix strict-comparisons false positive for null and undefined literals (#​4786)
• [bugfix] improve no-angle-bracket-type-assertion autofix semantics with more parentheses (#​4823)
• [enhancement] add BigInt support to restrict-plus-operands rule (#​4814)
• [enhancement]await-promise now supports new TypeScript 3.6 AST API symbols for async iterators (#​4800)
• [new-rule-option] check-strings and check-regex options for max-line-length rule (#​4798)
• [new-rule-option] variable-declaration-ignore-function option for typedef rule (#​4769)
• [new-rule-option] ignore-blank-lines option for object-literal-sort-keys rule (#​4808)
• [new-rule]no-for-in (#​4747)
• [new-rule]invalid-void (#​4736)
• [new-rule]strict-string-expressions reports errors on type coercions found in string expressions (#​4807)
• [new-rule]no-promise-as-boolean (#​4790)
• [docs] link to OSS fellowship medium post in README (#​4821)

Thanks to our contributors!

• Josh Pike
• Tanmoy Bhowmik
• Michael Withagen
• Evgeniy Timokhov
• Vitalij Krotov
• Josh Goldberg
• Veda
• Guido
• Robert Fink
• Max Sysoev

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