20 lines
464 B
JavaScript
20 lines
464 B
JavaScript
/**
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* @typedef {import('estree-jsx').Node} Node
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* @typedef {import('estree-jsx').Declaration} Declaration
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*/
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/**
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* Check if `node` is a declaration.
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*
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* @param {Node} node
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* Node to check.
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* @returns {node is Declaration}
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* Whether `node` is a declaration.
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*/
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export function isDeclaration(node) {
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return Boolean(
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node.type === 'FunctionDeclaration' ||
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node.type === 'ClassDeclaration' ||
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node.type === 'VariableDeclaration'
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)
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}
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