ESLint selectors just got super powers!

With the new release of ESLint (v3.18.0), rule AST selectors just got super powers! Previously, selectors were limited to matching against single node types. For example, if you were creating a custom ESLint rule, you could match against all FunctionDeclaration nodes like this: https://gist.github.com/vitorbal/dfabb2fda24cd47e3d7986a215749b01#file-eslint-ast-selectors-1-jsBut if you wanted to matc

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ESLintのAST Selectorのサポート