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Fix getParameterSymbolFromJSDoc

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This commit is contained in:
Nathan Shively-Sanders 2017-10-19 09:13:31 -07:00
parent ecdc4b363e
commit c2bbfafcbe
1 changed files with 13 additions and 2 deletions
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15
src/compiler/utilities.ts
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@ -1606,8 +1606,19 @@ namespace ts {
return undefined;
}
const name = node.name.escapedText;
const func = getJSDocHost(node);
if (!isFunctionLike(func)) {
const decl = getJSDocHost(node);
let func: FunctionLike;
if (isExpressionStatement(decl) && isBinaryExpression(decl.expression) && isFunctionLike(decl.expression.right)) {
func = decl.expression.right;
}
else if (isVariableStatement(decl) && decl.declarationList.declarations.length === 1 && isVariableDeclaration(decl.declarationList.declarations[0])
&& isFunctionLike(decl.declarationList.declarations[0].initializer)) {
func = decl.declarationList.declarations[0].initializer as FunctionLike;
}
else if (isFunctionLike(decl)) {
func = decl;
}
else {
return undefined;
}
const parameter = find(func.parameters, p =>