semver從哪裏來？

Question

我之前做過如下：

MacBook-Pro:bb-ns-ng-dr ishandutta2007$ npm uninstall -g semver 
MacBook-Pro:bb-ns-ng-dr ishandutta2007$ npm uninstall semver 
MacBook-Pro:bb-ns-ng-dr ishandutta2007$ rm -rf platforms/ 
MacBook-Pro:bb-ns-ng-dr ishandutta2007$ rm -rf node_modules/ 
MacBook-Pro:bb-ns-ng-dr ishandutta2007$ tns build android --clean 

我不斷收到semver重複資源錯誤，即使semver既不是任何的節點模塊I定義，也沒有任何theri三級依賴。拋開重複資源的共鳴，我更加好奇它是如何擺在首位的。

Could not merge source set folders: [app/node_modules/semver/semver.min.js] /Users/ishandutta2007/Documents/Projects/bb-ns-ng-dr/platforms/android/src/main/assets/app/node_modules/semver/semver.min.js [app/node_modules/semver/semver.min.js] /Users/ishandutta2007/Documents/Projects/bb-ns-ng-dr/platforms/android/src/main/assets/app/node_modules/semver/semver.min.js.gz: Error: Duplicate resources [app/node_modules/semver/semver.browser.js] /Users/ishandutta2007/Documents/Projects/bb-ns-ng-dr/platforms/android/src/main/assets/app/node_modules/semver/semver.browser.js [app/node_modules/semver/semver.browser.js] /Users/ishandutta2007/Documents/Projects/bb-ns-ng-dr/platforms/android/src/main/assets/app/node_modules/semver/semver.browser.js.gz: Error: Duplicate resources

這裏是我的節點模塊包樹的樣子

MacBook-Pro:bb-ns-ng-dr ishandutta2007$ npm ls 
/Users/ishandutta2007/Documents/Projects/bb-ns-ng-dr 
├── @angular/animations@4.1.3 
├── @angular/common@4.1.3 
├── @angular/compiler@4.1.3 
├── UNMET PEER DEPENDENCY @angular/core@4.1.3 
├── @angular/forms@4.1.3 
├── @angular/http@4.1.3 
├── @angular/platform-browser@4.1.3 
├── @angular/platform-browser-dynamic@4.1.3 
├── @angular/router@4.1.3 
├── @ngrx/core@1.2.0 
├── @ngrx/effects@2.0.2 
├── @ngrx/store@2.2.1 
├── @ngrx/store-devtools@3.2.4 
├── @types/gapi@0.0.30 
├── @types/gapi.auth2@0.0.34 
├── @types/gapi.youtube@3.0.31 
├── @types/jasmine@2.5.38 
├── @types/youtube@0.0.28 
├─┬ babel-traverse@6.24.1 
│ ├─┬ babel-code-frame@6.22.0 
│ │ ├─┬ chalk@1.1.3 
│ │ │ ├── ansi-styles@2.2.1 
│ │ │ ├── escape-string-regexp@1.0.5 
│ │ │ ├─┬ has-ansi@2.0.0 
│ │ │ │ └── ansi-regex@2.1.1 
│ │ │ ├── strip-ansi@3.0.1 
│ │ │ └── supports-color@2.0.0 
│ │ └── js-tokens@3.0.1 
│ ├── babel-messages@6.23.0 
│ ├─┬ babel-runtime@6.23.0 
│ │ ├── core-js@2.4.1 
│ │ └── regenerator-runtime@0.10.5 
│ ├─┬ debug@2.6.8 
│ │ └── ms@2.0.0 
│ ├── globals@9.17.0 
│ ├─┬ invariant@2.2.2 
│ │ └── loose-envify@1.3.1 
│ └── lodash@4.17.4 
├─┬ babel-types@6.24.1 
│ ├── esutils@2.0.2 
│ └── to-fast-properties@1.0.3 
├── babylon@6.17.1 
├── lazy@1.0.11 
├─┬ nativescript-angular@3.0.0 
│ └── nativescript-intl@3.0.0 
├─┬ nativescript-dev-typescript@0.4.5 
│ └─┬ nativescript-hook@0.2.1 
│ ├─┬ glob@6.0.4 
│ │ ├─┬ inflight@1.0.6 
│ │ │ └── wrappy@1.0.2 
│ │ ├── inherits@2.0.3 
│ │ ├─┬ minimatch@3.0.4 
│ │ │ └─┬ brace-expansion@1.1.7 
│ │ │ ├── balanced-match@0.4.2 
│ │ │ └── concat-map@0.0.1 
│ │ ├── once@1.4.0 
│ │ └── path-is-absolute@1.0.1 
│ └─┬ mkdirp@0.5.1 
│  └── minimist@0.0.8 
├── nativescript-exoplayer@3.0.7 
├── nativescript-localstorage@1.1.2 
├── nativescript-telerik-ui@2.0.1 
├── nativescript-theme-core@1.0.4 
├── ngrx-action-creator-factory@0.0.1 
├── ngrx-store-localstorage@0.1.5 
├── reflect-metadata@0.1.10 
├─┬ rxjs@5.3.3 
│ └── symbol-observable@1.0.4 
├─┬ tns-core-modules@3.0.1 
│ └── tns-core-modules-widgets@3.0.1 
├── typescript@2.2.2 
└── zone.js@0.8.11 

npm ERR! peer dep missing: @angular/core@^2.0.0, required by @ngrx/effects@2.0.2 
npm ERR! peer dep missing: @angular/core@^2.0.0, required by @ngrx/store@2.2.1 
npm ERR! peer dep missing: @angular/core@^2.0.0-rc.5, required by ngrx-store-localstorage@0.1.5 

Answer 1

npm取決於semver，所以它似乎不太可能，你完全可以得到從全局擺脫它。 According to npm有超過4,000個包依賴於它。

不要問它是從哪裏來的，也許你會想把重點放在你遇到的問題上。