chore(lint): prefer 'unknown' to 'any', fix lint warnings #18488
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Explicitly enable `any` usage in typescript in: - `dev-packages`, since those are largely integration and E2E tests. (This is done with the addition of a `dev-packages/.eslintrc.js` file.) - `packages/*/test/`, since those are all tests. (This is done with a rule override added to the root `.eslintrc.js` file.) - Several one-off allowances, generally for vendored types from third party sources, and cases involving function type extension/overriding that TypeScript can't follow. (These are done with file/line overrides, explicit `as` casting, and adding type inference to the `isInstanceOf` method.) In other places (ie, in exported production code paths), replace `any` with `unknown`, and upgrade the `@typescript/no-explicit-any` lint rule to an error. This silences a lot of eslint warnings that were habitually ignored, and encourages us to not opt out of strict type safety in our exported code.
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Explicitly enable
anyusage in typescript in:dev-packages, since those are largely integration and E2E tests. (This is done with the addition of adev-packages/.eslintrc.jsfile.)packages/*/test/, since those are all tests. (This is done with a rule override added to the root.eslintrc.jsfile.)ascasting, and adding type inference to theisInstanceOfmethod.)In other places (ie, in exported production code paths), replace
anywithunknown, and upgrade the@typescript/no-explicit-anylint rule to an error.This silences a lot of eslint warnings that were habitually ignored, and encourages us to not opt out of strict type safety in our exported code.
Closes #18489 (added automatically)