handleActions.js ➔ ... ➔ ??? - Code Metrics - bencripps/react-redux-grid - Measure and Improve Code Quality continuously with Scrutinizer

handleActions.js ➔ ... ➔ ??? A
last analyzed 2018-02-15 14:17 UTC

↳ Parent: handleActions.js ➔ ???

Complexity

Conditions	2
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
c	0
b	0
f	0
nc	1
dl	0
loc	5
rs	9.4285
nop	1

const TYPE_ERROR = 'handleActions: Action Types should be not be undefined';
const ACTION_ERROR = 'handleActions: action object should be not be undefined';

export const handleActions = (map, initialState) => {

    Object.keys(map).forEach(key => {
        if (key === 'undefined') {
            throw new Error(TYPE_ERROR);
        }
    });

    return (state = initialState, action) => {
        if (!action) {
            throw new Error(ACTION_ERROR);
        }

        if (action.type === undefined) {
            throw new Error(TYPE_ERROR);
        }

        const reducerSubFunction = map[action.type];

        if (typeof reducerSubFunction === 'function') {
            return reducerSubFunction(state, action);
        }

        return state;
    };
};

export default handleActions;


1			const TYPE_ERROR = 'handleActions: Action Types should be not be undefined';
2			const ACTION_ERROR = 'handleActions: action object should be not be undefined';
3
4			export const handleActions = (map, initialState) => {
			0 ignored issues – show Unused Code introduced 2016-10-18 00:39 UTC by Report Bug Copy Issue Report The parameter `initialState` is not used and could be removed. This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function. Loading history...
5			Object.keys(map).forEach(key => {
6			if (key === 'undefined') {
7			throw new Error(TYPE_ERROR);
8			}
9			});
10
11			return (state = initialState, action) => {
12			if (!action) {
13			throw new Error(ACTION_ERROR);
14			}
15
16			if (action.type === undefined) {
17			throw new Error(TYPE_ERROR);
18			}
19
20			const reducerSubFunction = map[action.type];
21
22			if (typeof reducerSubFunction === 'function') {
23			return reducerSubFunction(state, action);
24			}
25
26			return state;
27			};
28			};
29
30			export default handleActions;
31

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handleActions.js ➔ ... ➔ ??? A last analyzed 2018-02-15 14:17 UTC

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handleActions.js ➔ ... ➔ ??? A
last analyzed 2018-02-15 14:17 UTC