All files / src/node-obfuscators LiteralObfuscator.ts

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import * as escodegen from 'escodegen';
 
import { ILiteralNode } from "../interfaces/nodes/ILiteralNode";
 
import { INode } from "../interfaces/nodes/INode";
import { NodeObfuscator } from './NodeObfuscator';
import { Nodes } from "../Nodes";
 
export class LiteralObfuscator extends NodeObfuscator {
    /**
     * @param literalNode
     * @param parentNode
     */
    public obfuscateNode (literalNode: ILiteralNode, parentNode: INode): void {
        Iif (Nodes.isPropertyNode(parentNode) && parentNode.key === literalNode) {
            return;
        }
 
        if (literalNode['x-verbatim-property']) {
            return;
        }
 
        let content: string;
 
        switch (typeof literalNode.value) {
            case 'boolean':
                content = this.replaceLiteralBooleanWithJSFuck(<boolean>literalNode.value);
 
                break;
 
            case 'number':
                content = this.replaceLiteralNumberWithHexadecimalValue(<number>literalNode.value);
 
                break;
 
 
            case 'string':
                content = this.replaceLiteralValueWithUnicodeValue(<string>literalNode.value);
 
                break;
 
            default:
                return;
        }
 
        literalNode['x-verbatim-property'] = {
            content : content,
            precedence: escodegen.Precedence.Primary
        };
    }
}