Update typescript-eslint monorepo to v3 (major)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@typescript-eslint/eslint-plugin	devDependencies	major	2.34.0 -> 3.0.0
@typescript-eslint/parser	devDependencies	major	2.34.0 -> 3.0.0

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Release Notes

typescript-eslint/typescript-eslint

v3.0.0

Compare Source

Please see the release notes for v3.0.0

Bug Fixes

• eslint-plugin: [dot-notation] fix typo in schema (#​2040) (242328f)
• eslint-plugin: correct parser peerDep version (fe59f69)
• experimental-utils: add back SourceCode.isSpaceBetweenTokens (ae82ea4)
• typescript-estree: remove now defunct Import node type (f199cbd)
• typescript-estree: use TSEmptyBodyFunctionExpression for body-less nodes (#​1289) (82e7163)

Features

• add index files to parser and typescript-estree (3dfc46d)
• eslint-plugin: [no-floating-promises] ignore void operator by default (#​2003) (3626a67)
• eslint-plugin: [no-unnecessary-condition] remove checkArrayPredicates and always check it (#​1579) (bfd9b60)
• eslint-plugin: [no-unnecessary-condition] report when non-nullish is compared to null/undefined (#​1659) (7fa9060)
• eslint-plugin: [prefer-nullish-coalescing][prefer-optional-chain] remove unsafe fixers (52b6085)
• eslint-plugin: [restrict-template-expressions] allowNumber: true by default (#​2005) (643ec24)
• eslint-plugin: [restrict-template-expressions] rename allowNullable to allowNullish (#​2006) (264b017)
• experimental-utils: upgrade eslint types for v7 (#​2023) (06869c9)
• bump minimum required TS version (#​2004) (7ad4d7c)
• upgrade to ESLint v7 (#​2022) (208de71)
• eslint-plugin: [ban-types] rework default options (#​848) (8e31d5d)
• eslint-plugin: [no-unnecessary-condition] remove option ignoreRHS (#​1163) (ee8dd8f)
• eslint-plugin: [strict-boolean-expression] rework options (#​1631) (cd14482)
• eslint-plugin: delete deprecated rules (#​2002) (da0aec2)
• eslint-plugin: eslint-recommended: disable no-func-assign (#​984) (ae9b8a9)
• eslint-plugin: eslint-recommended: disable no-obj-calls (#​1000) (b9ca14c)
• eslint-plugin: update eslint-recommended set (#​1996) (9a96e18)
• eslint-plugin: update recommended sets (#​2001) (0126b4f)
• typescript-estree: align nodes with estree 2020 (#​1389) (aff5b62)
• typescript-estree: align optional fields (#​1429) (0e0010f)
• drop support for node v8 (#​1997) (b6c3b7b)
• typescript-estree: always return parserServices (#​716) (5b23443)
• typescript-estree: handle 3.9's non-null assertion changes (#​2036) (06bec63)

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[bbarry]

lint failure due to typescript-eslint/typescript-eslint#848

tslint-to-eslint-config/src/input/findReportedConfiguration.ts

Line 4 in 970f3a1

[P in keyof T]: T[P] extends {} ? DeepPartial<T[P]> : T[P];

perhaps a better type:

export type DeepPartial<T> = {
    [P in keyof T]?: T[P] extends Record<P, T[P]> ? DeepPartial<T[P]> : T[P];
};

[renovate]

PR has been edited

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[JoshuaKGoldberg]

Thanks for the suggestion @bbarry! Seems to work great.

[bbarry]

Reading it more this type is wrong? I think it should work for now because it is basically being treated as any here but I'll try and write some tests and put in a pr at some point.