tarifa/lib/helper/validator.js

Your friendly toolchain for mobile app development on top of Apache Cordova

var path = require('path'),
    fs = require('fs'),
    validIdentifier = require('valid-identifier'),
    colorHelper = require('./color');

function isJavaPackageName(str, minDepth) {
    if (typeof str !== 'string') return false;
    if (minDepth === undefined || minDepth < 1) minDepth = 1;

    var rslt = str.split('.');

    return rslt.filter(function (name) {
        return validIdentifier(name);
    }).length === rslt.length && rslt.length >= minDepth;
}

function isAndroidPackageName(str) {
    return isJavaPackageName(str, 2) && str !== 'com.example';
}

function isAppleDeveloperTeam(str) {
    return typeof str === 'string' && str.length > 0;
}

function isBundleId(str) {
    return typeof str === 'string' && /^[A-Z,a-z,0-9,-,.]+$/.test(str);
}

function isColor(str) {
    return typeof str === 'string' && colorHelper.validate(str);
}

function isDescription(str) {
    return typeof str === 'string' && str.length > 0;
}

function isEmail(str) {
    // source for regex: https://github.com/chriso/validator.js
    var regex = /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i;
    return typeof str === 'string' && regex.test(str);
}

function isJavaIdentifier(str) {
    return validIdentifier(str);
}

function isKeystoreAlias(str) {
    return typeof str === 'string' && str.length > 0;
}

function isKeystorePassword(str) {
    return typeof str === 'string' && str.length >= 6;
}

function isKeywordsList(str) {
    return typeof str === 'string' && /^\w*(,\w+)*$/.test(str);
}

function isNonExistingFilePath(str) {
    return typeof str === 'string' && path.basename(str) && !fs.existsSync(str);
}

function isProductFileName(str) {
    return typeof str === 'string' && /^[a-zA-Z0-9._-]+$/.test(str);
}

function isProductName(str) {
    return typeof str === 'string' && str.length > 0;
}

function isProjectId(str) {
    return isBundleId(str) && isAndroidPackageName(str);
}

function isNonExistingOrEmptyFolderPath(str) {
    if (typeof str !== 'string' || str.length === 0) return false;
    var resolvedPath = path.resolve(str);
    return !fs.existsSync(resolvedPath) || fs.readdirSync(resolvedPath).length === 0;
}

function isUrl(str) {
    // source for regex: http://code.tutsplus.com/tutorials/8-regular-expressions-you-should-know--net-6149
    var regex = /^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/;
    return typeof str === 'string' && regex.test(str);
}

function isVersion(str) {
    var regex = /^\d+\.\d+\.\d+$/;
    return typeof str === 'string' && regex.test(str);
}

function isConfNameValid(name) {
    var forbiddenNames = ['all'];
    if (forbiddenNames.indexOf(name) > -1) return false;
    return /^[A-Za-z0-9_-]+$/.test(name);
}

function toInquirerValidateƒ(ƒ) {
    return function(str) {
        return ƒ(str) || ƒ.error;
    };
}

isAndroidPackageName.error = 'must be a valid Java package name, with a min. depth of 2';
isAppleDeveloperTeam.error = 'must be non-empty';
isBundleId.error = 'must be a string containg only (A-Z, a-z, 0-9), (-) and (.)';
isColor.error = 'must be a valid imagemagick color';
isDescription.error = 'must be non-empty';
isEmail.error = 'must be a valid email';
isJavaIdentifier.error = 'must be a valid Java identifier';
isJavaPackageName.error = 'must be a valid Java package name';
isKeystoreAlias.error = 'must be non-empty';
isKeystorePassword.error = 'must be at least 6 characters';
isKeywordsList.error = 'must be a comma separated list of keywords';
isNonExistingFilePath.error = 'must be a non-existing file';
isNonExistingOrEmptyFolderPath.error = 'must be a non-existing or empty folder';
isProductFileName.error = 'must composed of letters, digits, ".", "_" or "-"';
isProductName.error = 'must be a valid product name';
isProjectId.error = 'must be a valid Java package name, with a min. depth of 2';
isUrl.error = 'must be a valid URL';
isVersion.error = 'must be a valid string with format: number.number.number';
isConfNameValid.error = 'cannot be \'all\' and must be a string containing only letters, digits, \'-\' or \'_\' characters';

module.exports = {
    isAndroidPackageName: isAndroidPackageName,
    isAppleDeveloperTeam: isAppleDeveloperTeam,
    isBundleId: isBundleId,
    isColor: isColor,
    isDescription: isDescription,
    isEmail: isEmail,
    isJavaIdentifier: isJavaIdentifier,
    isJavaPackageName: isJavaPackageName,
    isKeystoreAlias: isKeystoreAlias,
    isKeystorePassword: isKeystorePassword,
    isKeywordsList: isKeywordsList,
    isNonExistingFilePath: isNonExistingFilePath,
    isNonExistingOrEmptyFolderPath: isNonExistingOrEmptyFolderPath,
    isProductFileName: isProductFileName,
    isProductName: isProductName,
    isProjectId: isProjectId,
    isUrl: isUrl,
    isVersion: isVersion,
    toInquirerValidateƒ: toInquirerValidateƒ,
    isConfNameValid: isConfNameValid
};