Function getContextualTypeForBindingElement

test/fixtures/snapshot/typescript.js:72445–72463

(declaration)

            }
        }
        function getContextualTypeForBindingElement(declaration) {
            var parent = declaration.parent.parent;
            var name = declaration.propertyName || declaration.name;
            var parentType = getContextualTypeForVariableLikeDeclaration(parent) ||
                parent.kind !== 203 /* SyntaxKind.BindingElement */ && parent.initializer && checkDeclarationInitializer(parent, declaration.dotDotDotToken ? 64 /* CheckMode.RestBindingElement */ : 0 /* CheckMode.Normal */);
            if (!parentType || ts.isBindingPattern(name) || ts.isComputedNonLiteralName(name))
                return undefined;
            if (parent.name.kind === 202 /* SyntaxKind.ArrayBindingPattern */) {
                var index = ts.indexOfNode(declaration.parent.elements, declaration);
                if (index < 0)
                    return undefined;
                return getContextualTypeForElementExpression(parentType, index);
            }
            var nameType = getLiteralTypeFromPropertyName(name);
            if (isTypeUsableAsPropertyName(nameType)) {
                var text = getPropertyNameFromType(nameType);
                return getTypeOfPropertyOfType(parentType, text);
            }
        }
        function getContextualTypeForStaticPropertyDeclaration(declaration) {
            var parentType = ts.isExpression(declaration.parent) && getContextualType(declaration.parent);
            if (!parentType)