Merge pull request #141 from javascript-obfuscator/logger-version-message

Version output when logger enabled

package.json

@@ -30,6 +30,7 @@
     "md5": "2.2.1",
     "mkdirp": "0.5.1",
     "opencollective": "1.0.3",
+    "pjson": "^1.0.9",
     "reflect-metadata": "0.1.10",
     "source-map-support": "0.5.0",
     "string-template": "1.0.0",

src/JavaScriptObfuscator.ts

@@ -4,6 +4,7 @@ import { ServiceIdentifiers } from './container/ServiceIdentifiers';
 import * as esprima from 'esprima';
 import * as escodegen from 'escodegen-wallaby';
 import * as ESTree from 'estree';
+import * as packageJson from 'pjson';
 
 import { ICustomNodeGroup } from './interfaces/custom-nodes/ICustomNodeGroup';
 import { IGeneratorOutput } from './interfaces/IGeneratorOutput';
@@ -157,6 +158,7 @@ export class JavaScriptObfuscator implements IJavaScriptObfuscator {
      */
     public obfuscate (sourceCode: string): IObfuscationResult {
         const timeStart: number = Date.now();
+        this.logger.info(LoggingMessage.Version, packageJson.version);
         this.logger.info(LoggingMessage.ObfuscationStarted);
         this.logger.info(LoggingMessage.RandomGeneratorSeed, this.randomGenerator.getSeed());
 

src/cli/JavaScriptObfuscatorCLI.ts

@@ -1,4 +1,5 @@
 import * as commander from 'commander';
+import * as packageJson from 'pjson';
 import * as path from 'path';
 
 import { TInputCLIOptions } from '../types/options/TInputCLIOptions';
@@ -182,7 +183,7 @@ export class JavaScriptObfuscatorCLI implements IInitializable {
         this.commands
             .usage('<inputPath> [options]')
             .version(
-                CLIUtils.getPackageConfig().version,
+                packageJson.version,
                 '-v, --version'
             )
             .option(

src/cli/utils/CLIUtils.ts

@@ -4,8 +4,6 @@ import * as path from 'path';
 
 import { TObject } from '../../types/TObject';
 
-import { IPackageConfig } from '../../interfaces/cli/IPackageConfig';
-
 import { JavaScriptObfuscatorCLI } from '../JavaScriptObfuscatorCLI';
 
 export class CLIUtils {
@@ -43,23 +41,6 @@ export class CLIUtils {
         return outputCodePath;
     }
 
-    /**
-     * @returns {IPackageConfig}
-     */
-    public static getPackageConfig (): IPackageConfig {
-        return JSON.parse(
-            fs.readFileSync(
-                path.join(
-                    path.dirname(
-                        fs.realpathSync(process.argv[1])
-                    ),
-                    '../package.json'
-                ),
-                JavaScriptObfuscatorCLI.encoding
-            )
-        );
-    }
-
     /**
      * @param {string} configPath
      * @returns {TObject}

src/enums/logger/LoggingMessage.ts

@@ -7,5 +7,6 @@ export enum LoggingMessage {
     StageAnalyzingASTTree = 'Stage: analyzing AST-tree...',
     StageControlFlowFlattening = 'Stage: control flow flattening...',
     StageDeadCodeInjection = 'Stage: dead code injection...',
-    StageObfuscation = 'Stage: obfuscation...'
+    StageObfuscation = 'Stage: obfuscation...',
+    Version = 'Version: %s'
 }

src/interfaces/cli/IPackageConfig.d.ts

@@ -1,30 +0,0 @@
-export interface IPackageConfig {
-    bin?: string | {[name: string]: string};
-    bugs?: {[key: string]: string};
-    bundledDependencies?: {[name: string]: string};
-    config?: {[name: string]: string};
-    cpu?: string[];
-    dependencies?: {[name: string]: string};
-    description?: string;
-    devDependencies?: {[name: string]: string};
-    directories?: any;
-    engines?: {[name: string]: string};
-    files?: string[];
-    homepage?: string;
-    keywords?: string[];
-    license?: string;
-    main?: string;
-    man?: string | string[];
-    name: string;
-    optionalDependencies?: {[name: string]: string};
-    os?: string[];
-    peerDependencies?: {[name: string]: string};
-    preferGlobal?: boolean;
-    'private'?: boolean;
-    repository?: string | {
-        type: string;
-        url: string;
-    };
-    scripts?: {[name: string]: string};
-    version: string;
-}

test/unit-tests/cli/utils/CLIUtils.spec.ts

@@ -23,16 +23,6 @@ describe('CLIUtils', () => {
         });
     });
 
-    describe('getPackageConfig (): IPackageConfig', () => {
-        it('should return `package.json` `name` field for current CLI program as object', () => {
-            assert.property(CLIUtils.getPackageConfig(), 'name');
-        });
-
-        it('should return `package.json` `version` field for current CLI program as object', () => {
-            assert.property(CLIUtils.getPackageConfig(), 'version');
-        });
-    });
-
     describe('getUserConfig (configPath: string): Object', () => {
         describe('variant #1: valid config file path', () => {
             const configDirName: string = 'test/fixtures';

yarn.lock

@@ -1229,7 +1229,7 @@ deep-extend@~0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
 
-deep-is@~0.1.2, deep-is@~0.1.3:
+deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
 
@@ -1424,16 +1424,6 @@ escodegen-wallaby@1.6.15:
   optionalDependencies:
     source-map "~0.2.0"
 
-escodegen@~1.3.2:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.3.3.tgz#f024016f5a88e046fd12005055e939802e6c5f23"
-  dependencies:
-    esprima "~1.1.1"
-    estraverse "~1.5.0"
-    esutils "~1.0.0"
-  optionalDependencies:
-    source-map "~0.1.33"
-
 escope@^3.6.0:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/escope/-/escope-3.6.0.tgz#e01975e812781a163a6dadfdd80398dc64c889c3"
@@ -1443,25 +1433,6 @@ escope@^3.6.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-escope@~1.0.1:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/escope/-/escope-1.0.3.tgz#759dce8496c4248fec2d0caaf4108bcf3f1a7f5d"
-  dependencies:
-    estraverse "^2.0.0"
-
-esmangle@1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/esmangle/-/esmangle-1.0.1.tgz#d9bb37b8f8eafbf4e6d4ed6b7aa2956abbd3c4c2"
-  dependencies:
-    escodegen "~1.3.2"
-    escope "~1.0.1"
-    esprima "~1.1.1"
-    esshorten "~1.1.0"
-    estraverse "~1.5.0"
-    esutils "~ 1.0.0"
-    optionator "~0.3.0"
-    source-map "~0.1.33"
-
 esprima@4.0.0, esprima@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.0.tgz#4499eddcd1110e0b218bacf2fa7f7f59f55ca804"
@@ -1470,10 +1441,6 @@ esprima@^2.7.1:
   version "2.7.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
 
-esprima@~1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.1.1.tgz#5b6f1547f4d102e670e140c509be6771d6aeb549"
-
 esrecurse@^4.1.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.0.tgz#fa9568d98d3823f9a41d91e902dcab9ea6e5b163"
@@ -1481,14 +1448,6 @@ esrecurse@^4.1.0:
     estraverse "^4.1.0"
     object-assign "^4.0.1"
 
-esshorten@~1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/esshorten/-/esshorten-1.1.1.tgz#174f96b7cc267e46872d814e7db7c290bdff61a9"
-  dependencies:
-    escope "~1.0.1"
-    estraverse "~4.1.1"
-    esutils "~2.0.2"
-
 estraverse@4.2.0, estraverse@^4.1.0, estraverse@^4.1.1:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
@@ -1497,30 +1456,14 @@ estraverse@^1.9.1:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
 
-estraverse@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-2.0.0.tgz#5ae46963243600206674ccb24a09e16674fcdca1"
-
-estraverse@~1.5.0:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.5.1.tgz#867a3e8e58a9f84618afb6c2ddbcd916b7cbaf71"
-
-estraverse@~4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.1.1.tgz#f6caca728933a850ef90661d0e17982ba47111a2"
-
 esutils@^1.1.6:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-1.1.6.tgz#c01ccaa9ae4b897c6d0c3e210ae52f3c7a844375"
 
-esutils@^2.0.2, esutils@~2.0.2:
+esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
 
-"esutils@~ 1.0.0", esutils@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/esutils/-/esutils-1.0.0.tgz#8151d358e20c8acc7fb745e7472c0025fe496570"
-
 event-emitter@~0.3.5:
   version "0.3.5"
   resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
@@ -1628,10 +1571,6 @@ fast-json-stable-stringify@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
 
-fast-levenshtein@~1.0.0:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-1.0.7.tgz#0178dcdee023b92905193af0959e8a7639cfdcb9"
-
 fast-levenshtein@~2.0.4:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
@@ -2378,13 +2317,6 @@ lcov-parse@^0.0.10:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
 
-levn@~0.2.4:
-  version "0.2.5"
-  resolved "https://registry.yarnpkg.com/levn/-/levn-0.2.5.tgz#ba8d339d0ca4a610e3a3f145b9caf48807155054"
-  dependencies:
-    prelude-ls "~1.1.0"
-    type-check "~0.3.1"
-
 levn@~0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
@@ -2835,17 +2767,6 @@ optionator@^0.8.1:
     type-check "~0.3.2"
     wordwrap "~1.0.0"
 
-optionator@~0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.3.0.tgz#9715a8b5f5e7586cff06c8249e039cd7364d3f54"
-  dependencies:
-    deep-is "~0.1.2"
-    fast-levenshtein "~1.0.0"
-    levn "~0.2.4"
-    prelude-ls "~1.1.0"
-    type-check "~0.3.1"
-    wordwrap "~0.0.2"
-
 os-browserify@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.2.1.tgz#63fc4ccee5d2d7763d26bbf8601078e6c2e0044f"
@@ -3004,6 +2925,10 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+pjson@^1.0.9:
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/pjson/-/pjson-1.0.9.tgz#8a9520ce76a4739f8fee91679dad6b065b1c7938"
+
 pkg-dir@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
@@ -3022,7 +2947,7 @@ pre-commit@1.2.2:
     spawn-sync "^1.0.15"
     which "1.2.x"
 
-prelude-ls@~1.1.0, prelude-ls@~1.1.2:
+prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
 
@@ -3460,12 +3385,6 @@ source-map@^0.6.0:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
-source-map@~0.1.33:
-  version "0.1.43"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
-  dependencies:
-    amdefine ">=0.0.4"
-
 source-map@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
@@ -3801,7 +3720,7 @@ tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
 
-type-check@~0.3.1, type-check@~0.3.2:
+type-check@~0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
   dependencies: