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Add comment explaining special casing

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This commit is contained in:
Benjamin Lichtman 2018-08-28 14:37:09 -07:00
parent 3ad6a66e69
commit 97e539339d
1 changed files with 2 additions and 0 deletions
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2
src/services/codefixes/convertToAsyncFunction.ts
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@ -44,6 +44,8 @@ namespace ts.codefix {
// get the function declaration - returns a promise
const tokenAtPosition = getTokenAtPosition(sourceFile, position);
let functionToConvert: FunctionLikeDeclaration;
// if the parent of a FunctionLikeDeclaration is a variable declaration, the convertToAsync diagnostic will be reported on the variable name
if (isIdentifier(tokenAtPosition) && isVariableDeclaration(tokenAtPosition.parent) &&
tokenAtPosition.parent.initializer && isFunctionLikeDeclaration(tokenAtPosition.parent.initializer)) {
functionToConvert = tokenAtPosition.parent.initializer;