Function getAndCacheDiagnostics

test/fixtures/snapshot/typescript.js:117910–117926

(sourceFile, cancellationToken, cache, getDiagnostics)

            });
        }
        function getAndCacheDiagnostics(sourceFile, cancellationToken, cache, getDiagnostics) {
            var _a;
            var cachedResult = sourceFile
                ? (_a = cache.perFile) === null || _a === void 0 ? void 0 : _a.get(sourceFile.path)
                : cache.allDiagnostics;
            if (cachedResult) {
                return cachedResult;
            }
            var result = getDiagnostics(sourceFile, cancellationToken);
            if (sourceFile) {
                (cache.perFile || (cache.perFile = new ts.Map())).set(sourceFile.path, result);
            }
            else {
                cache.allDiagnostics = result;
            }
            return result;
        }
        function getDeclarationDiagnosticsForFile(sourceFile, cancellationToken) {
            return sourceFile.isDeclarationFile ? [] : getDeclarationDiagnosticsWorker(sourceFile, cancellationToken);
        }