Function readJsonConfigFile

test/fixtures/snapshot/typescript.js:40807–40810

* Read tsconfig.json file * @param fileName The path to the config file

(fileName, readFile)

     * @param fileName The path to the config file
     */
    function readJsonConfigFile(fileName, readFile) {
        var textOrDiagnostic = tryReadFile(fileName, readFile);
        return ts.isString(textOrDiagnostic) ? ts.parseJsonText(fileName, textOrDiagnostic) : { fileName: fileName, parseDiagnostics: [textOrDiagnostic] };
    }
    ts.readJsonConfigFile = readJsonConfigFile;
    /*@internal*/
    function tryReadFile(fileName, readFile) {