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Ensure name for callback is generated even when it has no args

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This commit is contained in:
Benjamin Lichtman 2018-09-17 16:23:47 -07:00
parent 0995869377
commit a73b561dd3
1 changed files with 3 additions and 3 deletions
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6
src/services/codefixes/convertToAsyncFunction.ts
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@ -172,9 +172,9 @@ namespace ts.codefix {
// if the identifier refers to a function we want to add the new synthesized variable for the declaration (ex. blob in let blob = res(arg))
// Note - the choice of the last call signature is arbitrary
if (lastCallSignature && lastCallSignature.parameters.length && !synthNamesMap.has(symbolIdString)) {
const firstParameter = lastCallSignature.parameters[0];
const ident = isParameter(firstParameter.valueDeclaration) && tryCast(firstParameter.valueDeclaration.name, isIdentifier) || createOptimisticUniqueName("result");
if (lastCallSignature && !synthNamesMap.has(symbolIdString)) {
const firstParameter = firstOrUndefined(lastCallSignature.parameters);
const ident = firstParameter && isParameter(firstParameter.valueDeclaration) && tryCast(firstParameter.valueDeclaration.name, isIdentifier) || createOptimisticUniqueName("result");
const synthName = getNewNameIfConflict(ident, collidingSymbolMap);
synthNamesMap.set(symbolIdString, synthName);
allVarNames.push({ identifier: synthName.identifier, symbol });