All files / parser/nodes unaryExpression.js

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import Node from './node';
 
/**
 * Matches a unary expression
 * 
 * See Also: `BinaryExpression`
 * 
 * This matches any generic unary expression
 */
export default class UnaryExpression extends Node {
    
    /**
     * Creates a wrapper ExperssionStatement
     * 
     * @param {Expression} expression the expression
     * @param {string} operator the operator for the expression
     * @param {Object} position a position from nearley
     */
    constructor (expression: any, operator: string, position: Object) {
        super(position);
        
        /** @type {Expression} */
        this.expression = expression;
        
        /** @type {string} */
        this.op = operator;
    }
    
    /** @override */
    get children () {
        return ['expression'];
    }
    
    /** @override */
    toString() {
        return this.op + `(${this.expression})`
    }
}