Shahed Nasser
25 lines
654 B
TypeScript
25 lines
654 B
TypeScript
import ts from "typescript"
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/**
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* Retrieves the symbol of a node.
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*
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* @param {ts.Node} node - The node to retrieve its symbol.
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* @param {ts.TypeChecker} checker - The type checker of the TypeScript program the symbol is in.
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* @returns {ts.Symbol | undefined} The symbol if found.
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*/
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export default function getSymbol(
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node: ts.Node,
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checker: ts.TypeChecker
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): ts.Symbol | undefined {
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if (
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ts.isVariableStatement(node) &&
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node.declarationList.declarations.length
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) {
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return getSymbol(node.declarationList.declarations[0], checker)
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}
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return "symbol" in node && node.symbol
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? (node.symbol as ts.Symbol)
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: undefined
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}
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