dhis2-frontend-code-quality/postinstall.js

Code quality tools that are easily installable to your repo

var inquirer = require("inquirer");
var Validate = require('git-validate');

var SCRIPT_NAME = 'D2CQT: ';
var OVERWRITE = true;

function copyFiles(answers) {
    log('Copying files ...');
    Validate.copy('templates/editorconfig', '.editorconfig');
    Validate.copy('templates/gitignore', '.gitignore');
    Validate.copy('templates/npmignore', '.npmignore');
    Validate.copy('templates/eslintrc', '.eslintrc');

    if (answers.uses_scss) {
        Validate.copy('templates/scss-lint.yml', '.scss-lint.yml', {overwrite: OVERWRITE});
    }
    log('Done!');
}

function createLintScript(answers) {
    var lintScript = ['eslint src'];

    if (answers.writes_tests) {
        lintScript.push("eslint --env node,mocha --global expect,sinon --rule 'no-unused-expressions: 0' test");
    }

    if (answers.uses_scss) {
        lintScript.push('scss-lint');
    }

    return lintScript.join(' && ');
}

function getPrePushActions(answers) {
    var prePushActions = ['lint'];

    if (answers.writes_tests) {
        prePushActions.push('test');
    }

    return prePushActions;
}

function installGitHook(answers) {
    log('Creating git hooks ...');
    Validate.installScript('lint', createLintScript(answers), {overwrite: OVERWRITE});
    Validate.configureHook('pre-push', getPrePushActions(answers));
    log('Done!');
}

function log(logValue) {
    console.log(SCRIPT_NAME + logValue);
}

function askQuestions() {
    inquirer.prompt([
        {
            type: "list",
            name: "project_type",
            message: "Please pick the type of DHIS2 project are you creating!",
            choices: [
                new inquirer.Separator(),
                "WebApp",
                "Library",
            ],
            filter: function( val ) { return val.toLowerCase().replace(/\W/, '_'); }
        },
        {
            type: "confirm",
            name: "uses_scss",
            message: "Will you use scss in your project?",
            default: true,
        },
        {
            type: "confirm",
            name: "writes_tests",
            message: "Will you write tests?",
            default: true,
        }
    ], function(answers) {
        copyFiles(answers);
        installGitHook(answers);

        log('Totally done! :) Happy hacking!');
    });
}

askQuestions();