function()

in GatewayPluginExample/Ux/gulps/gulp-resjson/index.js [44:97]

• 52 lines of code
• 12 McCabe index (conditional complexity)

    function (file, encoding, callback) {
        var error = null;
        try {
            if (file.isNull()) {
                // nothing to do
                return callback(null, file);
            }
            if (file.isStream()) {
                // file.contents is a Stream - https://nodejs.org/api/stream.html
                this.emit('error', new PluginError(PLUGIN_NAME, 'Streams not supported!'));
                return callback(null, file);
            }
            else if (file.isBuffer()) {
                var data = file.contents.toString('utf8');
                var converter = new Resjson.ResJsonConverter(options);
                converter.convert(data);
                var path = Path.parse(file.path);
                if (options.definition) {
                    var dtFile = new Vinyl({
                        cwd: '/',
                        base: path.dir,
                        path: path.dir + '/' + path.name + '.d.ts',
                        contents: new Buffer(converter.contentDefinition)
                    });
                    this.push(dtFile);
                }
                if (options.typescript) {
                    var content = options.typescript === 'interface' ? converter.contentInterface : converter.contentTypescript;
                    var tsFile = new Vinyl({
                        cwd: '/',
                        base: path.dir,
                        path: path.dir + '/' + path.name + '.ts',
                        contents: new Buffer(content)
                    });
                    this.push(tsFile);
                }
                if (options.json) {
                    var base = options.srcRoot || path.dir;
                    var content = JSON.stringify(converter.outputJson, null, options.jsonSpace);
                    var jsonFile = new Vinyl({
                        cwd: '/',
                        base: base,
                        path: path.dir + '\\' + path.name + '.json',
                        contents: new Buffer(content)
                    });
                    this.push(jsonFile);
                }
            }
        }
        catch (e) {
            error = (!e.plugin || (e.plugin !== PLUGIN_NAME)) ? extendError(new PluginError(PLUGIN_NAME, e.message), e) : e;
        }
        callback(error);
    });