database.js ➔ ... ➔ proto.getDatabase - Code Metrics - Inspection of "0.1.3" - moov-org/database - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 0c15fd...9d8885 )

by Wallace

created 2016-08-24 17:23 UTC

database.js ➔ ... ➔ proto.getDatabase A

↳ Parent: database.js ➔ ???

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
nc	2
nop	0
dl	0
loc	7
rs	9.4285
c	0
b	0
f	0

/**
 * Database
 */
'use strict'

const fs = require('fs')
const _ = require('lodash')

const Database = () => {
  const __ = {
    getDatabase: database => {
      if (!fs.existsSync(database)) {
        return {}
      }

      return JSON.parse(fs.readFileSync(database, 'utf8'))
    }
  }

  const proto = {
    data: '',
    database: '',

    /**
     * Set file database.
     *
     * @param {string} pathname
     */
    setFile: function (pathname) {
      let regex = new RegExp(/\.json$/)

      if (!regex.test(pathname)) {
        throw new Error('The database file must be a json file')
      }

      this.database = pathname

      return this
    },

    /**
     * Add a key and value for database.
     *
     * @param {string} key
     * @param {string} value
     */
    add: function (key, value) {
      this.data = __.getDatabase(this.database)
      this.data[key] = value

      return this
    },

    /**
     * Add values to env vars from node.
     *
     * @param {object} data
     */
    addEnv: function (data) {
      if (typeof data !== 'object') {
        throw new Error('data must be an object')
      }

      _.map(data, (value, key) => {
        process.env[key] = value
      })
    },

    /**
     * Add multiples keys to database.
     *
     * @param {object} object

     */
    massive: function (data) {
      if (typeof data !== 'object') {
        throw new Error('data must be an object')
      }

      _.map(data, (value, key) => this.add(key, value))

      return this
    },

    /**
     * Return an key from database or all data.
     *
     * @param {string} item
     */
    get: function (item) {
      let db = __.getDatabase(this.database)

      if (item !== undefined && !(item in db)) {
        throw new Error(`${item} is undefined`)
      }

      return db[item] || db
    },

    /**
     * Store data to db.json.
     */
    store: function () {
      fs.writeFile(this.database, JSON.stringify(this.data), err => {
        if (err) {
          throw new Error(err)
        }

        return

      })
    }
  }

  return Object.create(proto)
}

module.exports = Database()


1			/**
2			* Database
3			*/
4			'use strict'
5
6			const fs = require('fs')
7			const _ = require('lodash')
8
9			const Database = () => {
10			const __ = {
11			getDatabase: database => {
12			if (!fs.existsSync(database)) {
13			return {}
14			}
15
16			return JSON.parse(fs.readFileSync(database, 'utf8'))
17			}
18			}
19
20			const proto = {
21			data: '',
22			database: '',
23
24			/**
25			* Set file database.
26			*
27			* @param {string} pathname
28			*/
29			setFile: function (pathname) {
30			let regex = new RegExp(/\.json$/)
31
32			if (!regex.test(pathname)) {
33			throw new Error('The database file must be a json file')
34			}
35
36			this.database = pathname
37
38			return this
39			},
40
41			/**
42			* Add a key and value for database.
43			*
44			* @param {string} key
45			* @param {string} value
46			*/
47			add: function (key, value) {
48			this.data = __.getDatabase(this.database)
49			this.data[key] = value
50
51			return this
52			},
53
54			/**
55			* Add values to env vars from node.
56			*
57			* @param {object} data
58			*/
59			addEnv: function (data) {
60			if (typeof data !== 'object') {
61			throw new Error('data must be an object')
62			}
63
64			_.map(data, (value, key) => {
65			process.env[key] = value
66			})
67			},
68
69			/**
70			* Add multiples keys to database.
71			*
72			* @param {object} object
			0 ignored issues – show Documentation introduced 2016-08-21 18:04 UTC by Report Bug Copy Issue Report The parameter `object` does not exist. Did you maybe forget to remove this comment? Loading history...
73			*/
74			massive: function (data) {
75			if (typeof data !== 'object') {
76			throw new Error('data must be an object')
77			}
78
79			_.map(data, (value, key) => this.add(key, value))
80
81			return this
82			},
83
84			/**
85			* Return an key from database or all data.
86			*
87			* @param {string} item
88			*/
89			get: function (item) {
90			let db = __.getDatabase(this.database)
91
92			if (item !== undefined && !(item in db)) {
93			throw new Error(`${item} is undefined`)
94			}
95
96			return db[item] \|\| db
97			},
98
99			/**
100			* Store data to db.json.
101			*/
102			store: function () {
103			fs.writeFile(this.database, JSON.stringify(this.data), err => {
104			if (err) {
105			throw new Error(err)
106			}
107
108			return
			0 ignored issues – show Unused Code introduced 2016-08-24 17:25 UTC by Report Bug Copy Issue Report This return has no effect and can be removed. Loading history...
109			})
110			}
111			}
112
113			return Object.create(proto)
114			}
115
116			module.exports = Database()
117

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database.js ➔ ... ➔ proto.getDatabase A

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