Function findAwaitableInitializers

test/fixtures/snapshot/typescript.js:150482–150528

(expression, sourceFile, cancellationToken, program, checker)

            });
        }
        function findAwaitableInitializers(expression, sourceFile, cancellationToken, program, checker) {
            var identifiers = getIdentifiersFromErrorSpanExpression(expression, checker);
            if (!identifiers) {
                return;
            }
            var isCompleteFix = identifiers.isCompleteFix;
            var initializers;
            var _loop_13 = function (identifier) {
                var symbol = checker.getSymbolAtLocation(identifier);
                if (!symbol) {
                    return "continue";
                }
                var declaration = ts.tryCast(symbol.valueDeclaration, ts.isVariableDeclaration);
                var variableName = declaration && ts.tryCast(declaration.name, ts.isIdentifier);
                var variableStatement = ts.getAncestor(declaration, 237 /* SyntaxKind.VariableStatement */);
                if (!declaration || !variableStatement ||
                    declaration.type ||
                    !declaration.initializer ||
                    variableStatement.getSourceFile() !== sourceFile ||
                    ts.hasSyntacticModifier(variableStatement, 1 /* ModifierFlags.Export */) ||
                    !variableName ||
                    !isInsideAwaitableBody(declaration.initializer)) {
                    isCompleteFix = false;
                    return "continue";
                }
                var diagnostics = program.getSemanticDiagnostics(sourceFile, cancellationToken);
                var isUsedElsewhere = ts.FindAllReferences.Core.eachSymbolReferenceInFile(variableName, checker, sourceFile, function (reference) {
                    return identifier !== reference && !symbolReferenceIsAlsoMissingAwait(reference, diagnostics, sourceFile, checker);
                });
                if (isUsedElsewhere) {
                    isCompleteFix = false;
                    return "continue";
                }
                (initializers || (initializers = [])).push({
                    expression: declaration.initializer,
                    declarationSymbol: symbol,
                });
            };
            for (var _i = 0, _a = identifiers.identifiers; _i < _a.length; _i++) {
                var identifier = _a[_i];
                _loop_13(identifier);
            }
            return initializers && {
                initializers: initializers,
                needsSecondPassForFixAll: !isCompleteFix,
            };
        }
        function getIdentifiersFromErrorSpanExpression(expression, checker) {
            if (ts.isPropertyAccessExpression(expression.parent) && ts.isIdentifier(expression.parent.expression)) {
                return { identifiers: [expression.parent.expression], isCompleteFix: true };