Code coverage report for src/storages/MapStorage.ts

# All files / src/storages MapStorage.ts

69.23% Statements 9/13
50% Branches 1/2
100% Functions 1/1
69.23% Lines 9/13

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     import { injectable } from 'inversify';

    import { IStorage } from '../interfaces/storages/IStorage';

    import { Utils } from '../Utils';

    @injectable()
    export abstract class MapStorage <T> implements IStorage <T> {
        /**
         * @type {Map <string | number, T>}
         */
        protected storage: Map <string | number, T> = new Map <string | number, T> ();

        /**
         * @param key
         * @returns {T}
         */
        public get (key: string | number): T {
            const value: T | undefined = this.storage.get(key);

            Iif (!value) {
                throw new Error(`No value found in map storage with key \`${key}\``);
            }

            return value;
        }

        /**
         * @param value
         * @returns {string | number | null}
         */
        public getKeyOf (value: T): string | number | null {
            return Utils.mapGetFirstKeyOf(this.storage, value);
        }

        /**
         * @returns {number}
         */
        public getLength (): number {
            return Array.from(this.storage).length;
        }

        /**
         * @returns {Map <string | number, T>}
         */
        public getStorage (): Map <string | number, T> {
            return this.storage;
        }

        /**
         * @param args
         */
        public initialize (...args: any[]): void {}

        /**
         * @param key
         * @param value
         */
        public set (key: string | number, value: T): void {
            this.storage.set(key, value);
        }
    }