Function convertConfigFileToObject

test/fixtures/snapshot/typescript.js:40935–40953

(sourceFile, errors, reportOptionsErrors, optionsIterator)

        return _tsconfigRootOptions;
    }
    function convertConfigFileToObject(sourceFile, errors, reportOptionsErrors, optionsIterator) {
        var _a;
        var rootExpression = (_a = sourceFile.statements[0]) === null || _a === void 0 ? void 0 : _a.expression;
        var knownRootOptions = reportOptionsErrors ? getTsconfigRootOptionsMap() : undefined;
        if (rootExpression && rootExpression.kind !== 205 /* SyntaxKind.ObjectLiteralExpression */) {
            errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, rootExpression, ts.Diagnostics.The_root_value_of_a_0_file_must_be_an_object, ts.getBaseFileName(sourceFile.fileName) === "jsconfig.json" ? "jsconfig.json" : "tsconfig.json"));
            // Last-ditch error recovery. Somewhat useful because the JSON parser will recover from some parse errors by
            // synthesizing a top-level array literal expression. There's a reasonable chance the first element of that
            // array is a well-formed configuration object, made into an array element by stray characters.
            if (ts.isArrayLiteralExpression(rootExpression)) {
                var firstObject = ts.find(rootExpression.elements, ts.isObjectLiteralExpression);
                if (firstObject) {
                    return convertToObjectWorker(sourceFile, firstObject, errors, /*returnValue*/ true, knownRootOptions, optionsIterator);
                }
            }
            return {};
        }
        return convertToObjectWorker(sourceFile, rootExpression, errors, /*returnValue*/ true, knownRootOptions, optionsIterator);
    }
    /**
     * Convert the json syntax tree into the json value
     */