forked from javascript-obfuscator/javascript-obfuscator
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathJavaScriptObfuscator.ts
More file actions
51 lines (40 loc) · 1.51 KB
/
JavaScriptObfuscator.ts
File metadata and controls
51 lines (40 loc) · 1.51 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
"use strict";
import * as esprima from 'esprima';
import * as escodegen from 'escodegen';
import { INode } from './interfaces/nodes/INode';
import { IOptions } from './interfaces/IOptions';
import { DEFAULT_PRESET } from './preset-options/DefaultPreset';
import { Obfuscator } from './Obfuscator';
import { OptionsNormalizer } from "./OptionsNormalizer";
export class JavaScriptObfuscator {
/**
* @type {GenerateOptions}
*/
private static escodegenParams: escodegen.GenerateOptions = {
verbatim: 'x-verbatim-property'
};
/**
* @param sourceCode
* @param customOptions
*/
public static obfuscate (sourceCode: string, customOptions?: IOptions): string {
let astTree: INode = esprima.parse(sourceCode),
options: IOptions = OptionsNormalizer.normalize(Object.assign({}, DEFAULT_PRESET, customOptions)),
obfuscator: Obfuscator = new Obfuscator(options);
astTree = obfuscator.obfuscateNode(astTree);
return JavaScriptObfuscator.generateCode(astTree, options);
}
/**
* @param astTree
* @param options
*/
private static generateCode (astTree: INode, options: IOptions): string {
let escodegenParams: escodegen.GenerateOptions = Object.assign({}, JavaScriptObfuscator.escodegenParams);
if (options.hasOwnProperty('compact')) {
escodegenParams.format = {
compact: options.compact
};
}
return escodegen.generate(astTree, escodegenParams);
}
}