parser.js ➔ ??? - Code Metrics - Inspection of "bump deps and export fetch" - Financial-Times/n-error - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 85c7ba...513225 )

by Zhenyu

created 2018-08-14 15:52 UTC

parser.js ➔ ??? A

↳ Parent: Project

Complexity

Conditions	4
Paths	2

Size

Total Lines	21
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	7
c	0
b	0
f	0
nc	2
dl	0
loc	21
rs	10
nop	1

import nError from './creator';
import { isFetchResponseError, isFetchNetworkError } from './checker';
import { CATEGORIES } from './constants';

// parse the response error based on content-type text/html, text/plain or application/json
// https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch
// https://msdn.microsoft.com/en-us/library/ms526971(v=exchg.10).aspx
export const parseFetchResponseError = async response => {
	if (response.ok) {
		return nError({
			category: CATEGORIES.FETCH_RESPONSE_OK,
			status: response.status,
			message: "it shouldn't be caught as exception, please check the code",
		});
	}

	const { status, headers } = response;
	const contentType = headers.get('content-type');
	const parseMethod =
		contentType && contentType.includes('application/json') ? 'json' : 'text';
	const message = await response[parseMethod](); // system Error would be thrown if it fails
	return nError({
		category: CATEGORIES.FETCH_RESPONSE_ERROR,
		status,
		message,
		contentType,
	});
};

export const parseFetchNetworkError = e =>
	nError({
		category: CATEGORIES.FETCH_NETWORK_ERROR,
		message: e.message,
		code: e.code,
	});

export const parseFetchError = async e => {
	if (isFetchResponseError(e)) {
		const parsedError = await parseFetchResponseError(e);
		return parsedError;
	}
	if (isFetchNetworkError(e)) {
		return parseFetchNetworkError(e);
	}
	return e; // uncaught exception
};


1			import nError from './creator';
2			import { isFetchResponseError, isFetchNetworkError } from './checker';
3			import { CATEGORIES } from './constants';
4
5			// parse the response error based on content-type text/html, text/plain or application/json
6			// https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch
7			// https://msdn.microsoft.com/en-us/library/ms526971(v=exchg.10).aspx
8			export const parseFetchResponseError = async response => {
9			if (response.ok) {
10			return nError({
11			category: CATEGORIES.FETCH_RESPONSE_OK,
12			status: response.status,
13			message: "it shouldn't be caught as exception, please check the code",
14			});
15			}
16
17			const { status, headers } = response;
18			const contentType = headers.get('content-type');
19			const parseMethod =
20			contentType && contentType.includes('application/json') ? 'json' : 'text';
21			const message = await response[parseMethod](); // system Error would be thrown if it fails
22			return nError({
23			category: CATEGORIES.FETCH_RESPONSE_ERROR,
24			status,
25			message,
26			contentType,
27			});
28			};
29
30			export const parseFetchNetworkError = e =>
31			nError({
32			category: CATEGORIES.FETCH_NETWORK_ERROR,
33			message: e.message,
34			code: e.code,
35			});
36
37			export const parseFetchError = async e => {
38			if (isFetchResponseError(e)) {
39			const parsedError = await parseFetchResponseError(e);
40			return parsedError;
41			}
42			if (isFetchNetworkError(e)) {
43			return parseFetchNetworkError(e);
44			}
45			return e; // uncaught exception
46			};
47

Financial-Times / n-error

Push — master ( 85c7ba...513225 )

parser.js ➔ ??? A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like