Code coverage report for src/node-transformers/node-control-flow-transformers/control-flow-replacers/BinaryExpressionControlFlowReplacer.ts

# All files / src/node-transformers/node-control-flow-transformers/control-flow-replacers BinaryExpressionControlFlowReplacer.ts

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     import { injectable, inject } from 'inversify';
    import { ServiceIdentifiers } from '../../../container/ServiceIdentifiers';

    import * as ESTree from 'estree';

    import { TCustomNodeFactory } from '../../../types/container/TCustomNodeFactory';

    import { ICustomNode } from '../../../interfaces/custom-nodes/ICustomNode';
    import { IOptions } from '../../../interfaces/options/IOptions';
    import { IStorage } from '../../../interfaces/storages/IStorage';

    import { CustomNodes } from '../../../enums/container/CustomNodes';

    import { ExpressionWithOperatorControlFlowReplacer } from './ExpressionWithOperatorControlFlowReplacer';

    @injectable()
    export class BinaryExpressionControlFlowReplacer extends ExpressionWithOperatorControlFlowReplacer {
        /**
         * @type {number}
         */
        private static readonly usingExistingIdentifierChance: number = 0.5;

        /**
         * @param customNodeFactory
         * @param options
         */
        constructor (
            @inject(ServiceIdentifiers.Factory__ICustomNode) customNodeFactory: TCustomNodeFactory,
            @inject(ServiceIdentifiers.IOptions) options: IOptions
        ) {
            super(customNodeFactory, options);
        }

        /**
         * @param binaryExpressionNode
         * @param parentNode
         * @param controlFlowStorage
         * @returns {ESTree.Node}
         */
        public replace (
            binaryExpressionNode: ESTree.BinaryExpression,
            parentNode: ESTree.Node,
            controlFlowStorage: IStorage <ICustomNode>
        ): ESTree.Node {
            const replacerId: string = binaryExpressionNode.operator;
            const binaryExpressionFunctionCustomNode: ICustomNode = this.customNodeFactory(CustomNodes.BinaryExpressionFunctionNode);

            binaryExpressionFunctionCustomNode.initialize(replacerId);

            const storageKey: string = this.insertCustomNodeToControlFlowStorage(
                binaryExpressionFunctionCustomNode,
                controlFlowStorage,
                replacerId,
                BinaryExpressionControlFlowReplacer.usingExistingIdentifierChance
            );

            return this.getControlFlowStorageCallNode(
                controlFlowStorage.getStorageId(),
                storageKey,
                binaryExpressionNode.left,
                binaryExpressionNode.right
            );
        }
    }