feat: Add Be and tbd skill, also added Roadmap file

Skills/@be/node_modules/joi/examples/conditionalRequire.js

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+// This is an example of a survey to obtain the reputation of Parisians
+// It contains examples of how to conditionally require keys based on values of other keys
+
+var Joi = require("../");
+
+// This is a valid value for integer rating 1 - 5
+var intRating = Joi.number().integer().min(1).max(5);
+
+var schema = Joi.object().keys({ 
+    // Do you know any French people? yes or no (required)
+    q1: Joi.boolean().required(),
+    // Do you know any Parisians? yes or no (required if answered yes in q1)
+    q2: Joi.boolean()
+        .when('q1', { is: true, then: Joi.required() }),
+    // How many french in paris do you know? 1-6, 6-10, 11-50 or 50+ (required if answered yes in q2)
+    q3: Joi.string()
+        .when('q2', { is: true, then: Joi.valid('1-5', '6-10', '11-50', '50+').required() }),
+    // Rate 20% of most friendly Parisians, from how many people you know answered in q3, individually on 1-5 rating
+    q4: Joi.array()
+        .when('q3', {is: '1-5', then: Joi.array().min(0).max(1).includes(intRating).required() })
+        .when('q3', {is: '6-10', then: Joi.array().min(1).max(2).includes(intRating).required() })
+        .when('q3', {is: '11-50', then: Joi.array().min(2).max(10).includes(intRating).required() })
+        .when('q3', {is: '50+' , then: Joi.array().min(10).includes(intRating).required() }),
+    // Rate remaining 80% of Parisians, from how many people you know answered in q3, individually on 1-5 rating
+    q5: Joi.array()
+        .when('q3', {is: '1-5', then: Joi.array().min(1).max(4).includes(intRating).required() })
+        .when('q3', {is: '6-10', then: Joi.array().min(4).max(8).includes(intRating).required() })
+        .when('q3', {is: '11-50', then: Joi.array().min(8).max(40).includes(intRating).required() })
+        .when('q3', {is: '50+' , then: Joi.array().min(40).includes(intRating).required().required() }),
+    // Rate the reputation of Parisians in general, 1-5 rating
+    q6: intRating.required()    
+});
+
+var response = {
+	q1: true,
+	q2: true,
+	q3: '1-5',
+	q4: [5],
+	q4: [1],
+	q6: 2
+};
+
+Joi.assert(response, schema);

Skills/@be/node_modules/joi/examples/customMessage.js

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+var Joi = require('../');
+
+
+var schema = Joi.object().options({ abortEarly: false }).keys({
+    email: Joi.string().email().required().label('User Email'),
+    password: Joi.string().min(8).required(),
+    password_confirmation: Joi.any().valid(Joi.ref('password')).required().options({ language: { any: { allowOnly: 'must match password' }, label: 'Password Confirmation' } }).label('This label is not used because language.label takes precedence'),
+    first_name: Joi.string().required(),
+    last_name: Joi.string().required(),
+    company: Joi.string().optional()
+});
+
+
+var data = {
+    email: 'not_a_valid_email_to_show_custom_label',
+    password: 'abcd1234',
+    password_confirmation: 'abc1',
+    first_name: 'Joe',
+    last_name: 'Doe'
+};
+
+Joi.assert(data, schema);

Skills/@be/node_modules/joi/examples/multipleWhen.js

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+var Joi = require('../');
+
+
+var schema = {
+    type: Joi.string().required(),
+    subtype: Joi.alternatives()
+        .when('type', {is: 'video', then: Joi.valid('mp4', 'wav')})
+        .when('type', {is: 'audio', then: Joi.valid('mp3')})
+        .when('type', {is: 'image', then: Joi.valid('jpg', 'png')})
+        .when('type', {is: 'pdf'  , then: Joi.valid('document')})
+};
+
+
+Joi.assert({ type: 'video', subtype: 'mp4' }, schema); // Pass
+Joi.assert({ type: 'video', subtype: 'wav' }, schema); // Pass
+Joi.assert({ type: 'other', subtype: 'something' }, schema); // Fail
+Joi.assert({ type: 'audio', subtype: 'mp4' }, schema); // Fail