All files / src/storages ArrayStorage.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
1x
 
 
 
1x
 
1x
 
 
1x
 
 
 
 
1x
 
 
 
 
 
1x
 
 
 
 
6276x
 
 
 
 
 
 
3x
 
3x
1x
 
 
2x
 
 
 
 
 
 
 
3x
 
3x
 
 
 
 
 
 
16558x
 
 
 
 
 
 
3x
 
 
 
 
 
 
11027x
 
 
 
 
 
 
6275x
6275x
 
 
 
 
 
 
1x
1x
 
1x
 
 
 
 
 
 
 
 
 
10303x
10302x
 
1x
 
 
10302x
 
 
 
import { injectable } from 'inversify';
 
import { IStorage } from '../interfaces/storages/IStorage';
 
import { initializable } from '../decorators/Initializable';
 
import { RandomGeneratorUtils } from '../utils/RandomGeneratorUtils';
 
@injectable()
export abstract class ArrayStorage <T> implements IStorage <T> {
    /**
     * @type {T[]}
     */
    @initializable()
    protected storage: T[];
 
    /**
     * @type {string}
     */
    @initializable()
    protected storageId: string;
 
    /**
     * @type {number}
     */
    private storageLength: number = 0;
 
    /**
     * @param key
     * @returns {T}
     */
    public get (key: number): T {
        const value: T | undefined = this.storage[key];
 
        if (!value) {
            throw new Error(`No value found in array storage with key \`${key}\``);
        }
 
        return value;
    }
 
    /**
     * @param value
     * @returns {number | null}
     */
    public getKeyOf (value: T): number | null {
        const key: number = this.storage.indexOf(value);
 
        return key >= 0 ? key : null;
    }
 
    /**
     * @returns {number}
     */
    public getLength (): number {
        return this.storageLength;
    }
 
    /**
     * @returns {T[]}
     */
    public getStorage (): T[] {
        return this.storage;
    }
 
    /**
     * @returns {string}
     */
    public getStorageId (): string {
        return this.storageId;
    }
 
    /**
     * @param args
     */
    public initialize (...args: any[]): void {
        this.storage = [];
        this.storageId = RandomGeneratorUtils.getRandomString(6);
    }
 
    /**
     * @param storage
     * @param mergeId
     */
    public mergeWith (storage: this, mergeId: boolean = false): void {
        this.storage = [...this.storage, ...storage.getStorage()];
 
        Iif (mergeId) {
            this.storageId = storage.getStorageId();
        }
    }
 
    /**
     * @param key
     * @param value
     */
    public set (key: number, value: T): void {
        if (key === this.storageLength) {
            this.storage.push(value);
        } else {
            this.storage.splice(key, 0, value);
        }
 
        this.storageLength++;
    }
}