All files / src/custom-nodes AbstractCustomNode.ts

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import { injectable, inject } from 'inversify';
import { ServiceIdentifiers } from '../container/ServiceIdentifiers';
 
import { ICustomNode } from '../interfaces/custom-nodes/ICustomNode';
import { IOptions } from '../interfaces/options/IOptions';
import { TStatement } from '../types/node/TStatement';
 
import { NodeUtils } from '../node/NodeUtils';
 
@injectable()
export abstract class AbstractCustomNode implements ICustomNode {
    /**
     * @type {string}
     */
    protected cachedCode: string;
 
    /**
     * @type {TStatement[]}
     */
    protected cachedNode: TStatement[];
 
    /**
     * @type {IOptions}
     */
    protected readonly options: IOptions;
 
    /**
     * @param options
     */
    constructor (
        @inject(ServiceIdentifiers.IOptions) options: IOptions
    ) {
        this.options = options;
    }
 
    /**
     * @param args
     */
    public abstract initialize (...args: any[]): void;
 
    /**
     * @returns {string}
     */
    public getCode (): string {
        if (!this.cachedCode) {
            this.cachedCode = NodeUtils.convertStructureToCode(this.getNode());
        }
 
        return this.cachedCode;
    }
 
    /**
     * @returns {TStatement[]}
     */
    public getNode (): TStatement[] {
        if (!this.cachedNode) {
            this.cachedNode = this.getNodeStructure();
        }
 
        return this.cachedNode;
    }
 
    /**
     * @returns {TStatement[]}
     */
    protected abstract getNodeStructure (): TStatement[];
}