Validate.paramConfiguration - Code Metrics - Inspection of "Merge pull request #2 from vergissberlin/developme..." - vergissberlin/mqtt-resource - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( d06fb8...9f4cb8 )

by André

created 2019-08-13 09:34 UTC

Validate.paramConfiguration B

↳ Parent: Validate

Complexity

Conditions

Size

Total Lines	28
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	17
dl	0
loc	28
rs	7.3333
c	0
b	0
f	0
cc	8

class Validate {

	url (string) {
		/* eslint no-useless-escape: 0 */
		let regex = /(mqtt|mqtts|tcp|tls|ws|wss):\/\/(\w+:{0,1}\w*)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%!\-\/]))?/
		var pattern = new RegExp(regex)
		return pattern.test(string)
	}

	sourceConfiguration (input, callback) {
		let error = null

		if (!input.source.url) {
			if (!error) {
				error = new Error('URL for MQTT broker has not been set.')
			}
		}

		if (!this.url(input.source.url)) {
			if (!error) {
				error = new Error('Your defined URL is invalid. It should start with mqtt://')
			}
		}

		let port = Number.parseInt(input.source.port)
		if (Number.isNaN(port)) {
			input.source.port = 1883
		} else {
			input.source.port = port
		}

		callback(input, error)
	}

	paramConfiguration (input, callback) {
		let error = null

		if (!input.hasOwnProperty('params')) {
			if (!error) {
				return error = new Error('The parameters are not been set.')

			}
		} else {
			if (!input.params.topic) {
				if (!error) {
					error = new Error('The parameter topic has not been set.')
				}
			}
			if (!input.params.payload) {
				if (!error) {
					error = new Error('The parameter payload has not been set.')
				}
			}

			if (![0, 1, 2].includes(input.params.qos)) {
				input.params.qos = 1
			} else {
				input.params.qos.toString()
			}
		}

		callback(input, error)
	}


}

module.exports = new Validate


1			class Validate {
2
3			url (string) {
4			/* eslint no-useless-escape: 0 */
5			let regex = /(mqtt\|mqtts\|tcp\|tls\|ws\|wss):\/\/(\w+:{0,1}\w*)?(\S+)(:[0-9]+)?(\/\|\/([\w#!:.?+=&%!\-\/]))?/
6			var pattern = new RegExp(regex)
7			return pattern.test(string)
8			}
9
10			sourceConfiguration (input, callback) {
11			let error = null
12
13			if (!input.source.url) {
14			if (!error) {
15			error = new Error('URL for MQTT broker has not been set.')
16			}
17			}
18
19			if (!this.url(input.source.url)) {
20			if (!error) {
21			error = new Error('Your defined URL is invalid. It should start with mqtt://')
22			}
23			}
24
25			let port = Number.parseInt(input.source.port)
26			if (Number.isNaN(port)) {
27			input.source.port = 1883
28			} else {
29			input.source.port = port
30			}
31
32			callback(input, error)
33			}
34
35			paramConfiguration (input, callback) {
36			let error = null
37
38			if (!input.hasOwnProperty('params')) {
39			if (!error) {
40			return error = new Error('The parameters are not been set.')
			0 ignored issues – show Unused Code introduced 2019-07-03 22:37 UTC by Report Bug Copy Issue Report The assignment to variable `error` seems to be never used. Consider removing it. Loading history... Comprehensibility introduced 2019-07-03 22:37 UTC by Report Bug Copy Issue Report Are you sure you want to assign to `error` here, or did you intend to make a comparison like `error === new Error("The...ers are not been set.")`? Loading history...
41			}
42			} else {
43			if (!input.params.topic) {
44			if (!error) {
45			error = new Error('The parameter topic has not been set.')
46			}
47			}
48			if (!input.params.payload) {
49			if (!error) {
50			error = new Error('The parameter payload has not been set.')
51			}
52			}
53
54			if (![0, 1, 2].includes(input.params.qos)) {
55			input.params.qos = 1
56			} else {
57			input.params.qos.toString()
58			}
59			}
60
61			callback(input, error)
62			}
			0 ignored issues – show Best Practice introduced 2019-07-03 22:37 UTC by Report Bug Copy Issue Report There is no `return` statement in this branch, but you do return something in other branches. Did you maybe miss it? If you do not want to return anything, consider adding `return undefined;` explicitly. Loading history...
63
64			}
65
66			module.exports = new Validate
67

vergissberlin / mqtt-resource

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Validate.paramConfiguration B

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