3.2.0: Verison bump, detect missing elements when building

lib/types/boolean.js

@@ -1,4 +1,5 @@
 module.exports = {
+	'name': 'boolean',
 	'parse': (buf, from, data) => {
 		if (buf.length - from < 1) {
 			return {

lib/types/buffer.js

@@ -3,6 +3,7 @@ const path = require('path')
 const varint = require(path.join(__dirname, 'varint.js'))
 
 module.exports = {
+	'name': 'buffer',
 	'parse': (buf, from, data) => {
 		if (buf.length - from < 1) {
 			return {

lib/types/double.js

@@ -1,4 +1,5 @@
 module.exports = {
+	'name': 'double',
 	'parse': (buf, from, data) => {
 		if (buf.length - from < 8) {
 			return {

lib/types/float.js

@@ -1,4 +1,5 @@
 module.exports = {
+	'name': 'float',
 	'parse': (buf, from, data) => {
 		if (buf.length - from < 4) {
 			return {

lib/types/instance.js

@@ -1,4 +1,5 @@
 module.exports = {
+	'name': 'instance',
 	'parse': (buf, from, data) => {
 		const parseResult = data.of.parse(buf, from, {
 			'returnDetails': true

lib/types/int.js

@@ -1,4 +1,5 @@
 module.exports = {
+	'name': 'int',
 	'parse': (buf, from, data) => {
 		const readBytes = data.size / 8
 

lib/types/list.js

@@ -3,6 +3,7 @@ const path = require('path')
 const varint = require(path.join(__dirname, 'varint.js'))
 
 module.exports = {
+	'name': 'list',
 	'parse': (buf, from, data) => {
 		if (buf.length - from < 1) {
 			return {

lib/types/map.js

@@ -32,6 +32,7 @@ const genMapSchema = (data) => {
 }
 
 module.exports = {
+	'name': 'map',
 	'parse': (buf, from, data) => {
 		if (buf.length - from < 1) {
 			return {

lib/types/string.js

@@ -3,6 +3,7 @@ const path = require('path')
 const varint = require(path.join(__dirname, 'varint.js'))
 
 module.exports = {
+	'name': 'string',
 	'parse': (buf, from, data) => {
 		if (buf.length - from < 1) {
 			return {

lib/types/uint.js

@@ -1,4 +1,5 @@
 module.exports = {
+	'name': 'uint',
 	'parse': (buf, from, data) => {
 		const readBytes = data.size / 8
 

lib/types/varint.js

@@ -12,6 +12,8 @@ const calcBytes = (number) => {
 
 module.exports = {}
 
+module.exports.name = 'varint'
+
 module.exports.parsePrefix = (buf, from) => {
 	const prefix = buf[from]
 

model/Schema.js

@@ -45,6 +45,10 @@ module.exports = class Schema {
 		const writeContent = []
 
 		for (let i = 0; i < this.elements.length; i++) {
+			if (typeof data[this.elements[i].name] === 'undefined') {
+				throw new Error('Missing element: ' + this.elements[i].type.name + ' ' + this.elements[i].name)
+			}
+
 			writeContent.push({
 				'value': data[this.elements[i].name],
 				'serializerData': this.elements[i]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "protocore",
-  "version": "3.1.1",
+  "version": "3.2.0",
   "description": "Specify and deploy performant binary protocol structures in Node",
   "main": "index.js",
   "scripts": {

test.js

@@ -382,6 +382,30 @@ w.add('Map protospec functionality', (result) => {
 	result(true, 'Validated built data. (Protospec success!)')
 })
 
+w.add('Detect missing elements', (result) => {
+	const testSchema = protospec.importAll(`
+
+		def ping
+		varint time
+
+	`).ping
+
+	const testData = {
+
+	}
+
+	try {
+		testSchema.build(testData)
+	}
+	catch (err) {
+		result(true, 'Error as expected.')
+
+		return
+	}
+
+	result(false, 'Expected error to be thrown.')
+})
+
 w.test()
 
 process.stdin.on('data', () => {})