function addConfigToProject()

in appcenter-link-scripts/src/ios/AppCenterConfig.js [40:86]
41 lines of code
5 McCabe index (conditional complexity)

function addConfigToProject(file) {
    return new Promise(((resolve, reject) => {
        debug(`Trying to add ${file} to XCode project`);

        const globString = 'ios/*.xcodeproj/project.pbxproj';
        const projectPaths = glob.sync(globString, { ignore: 'node_modules/**' });

        if (projectPaths.length !== 1) {
            reject(new Error(`
                Could not locate the xcode project to add AppCenter-Config.plist file to. 
                Looked in paths - 
                ${JSON.stringify(projectPaths)}`));
            return;
        }

        const projectPath = projectPaths[0];
        debug(`Adding ${file} to  ${projectPath}`);

        const project = xcode.project(projectPath);

        project.parse((err) => {
            if (err) {
                reject(err);
                return;
            }
            try {
                const relativeFilePath = path.relative(path.resolve(projectPath, '../..'), file);
                const plistPbxFile = project.addFile(relativeFilePath, project.getFirstProject().firstProject.mainGroup);
                if (plistPbxFile === null) {
                    debug(`Looks like ${file} was already added to ${projectPath}`);
                    resolve(file);
                    return;
                }
                plistPbxFile.uuid = project.generateUuid();
                plistPbxFile.target = project.getFirstTarget().uuid;
                project.addToPbxBuildFileSection(plistPbxFile);
                project.addToPbxResourcesBuildPhase(plistPbxFile);

                fs.writeFileSync(projectPath, project.writeSync());
                debug(`Added ${file} to ${projectPath}`);
            } catch (e) {
                reject(e);
            }
            resolve(file);
        });
    }));
}