Function addConvertToAsyncFunctionDiagnostics

test/fixtures/snapshot/typescript.js:144790–144795

(node, checker, diags)

        }
    }
    function addConvertToAsyncFunctionDiagnostics(node, checker, diags) {
        // need to check function before checking map so that deeper levels of nested callbacks are checked
        if (isConvertibleFunction(node, checker) && !visitedNestedConvertibleFunctions.has(getKeyFromNode(node))) {
            diags.push(ts.createDiagnosticForNode(!node.name && ts.isVariableDeclaration(node.parent) && ts.isIdentifier(node.parent.name) ? node.parent.name : node, ts.Diagnostics.This_may_be_converted_to_an_async_function));
        }
    }
    function isConvertibleFunction(node, checker) {
        return !ts.isAsyncFunction(node) &&
            node.body &&