# library Create a library ## Usage ```bash ng generate library ... ``` ## Options ### skipTsConfig Default: `false` Type: `boolean` Do not update tsconfig.json for development experience. ### name Type: `string` Library name ### framework Default: `none` Type: `string` The framework this library uses ### publishable Default: `false` Type: `boolean` Generate a simple TS library when set to true. ### prefix Alias(es): p Type: `string` The prefix to apply to generated selectors. ### skipFormat Default: `false` Type: `boolean` Skip formatting files ### simpleModuleName Default: `false` Type: `boolean` Keep the module name simple (when using --directory) ### skipPackageJson Default: `false` Type: `boolean` Do not add dependencies to package.json. ### directory Type: `string` A directory where the app is placed ### parentModule Type: `string` Update the router configuration of the parent module using loadChildren or children, depending on what `lazy` is set to. ### style Default: `css` Type: `string` The file extension to be used for style files. ### routing Default: `false` Type: `boolean` Add router configuration. See lazy for more information. ### lazy Default: `false` Type: `boolean` Add RouterModule.forChild when set to true, and a simple array of routes when set to false. ### module Default: `true` Type: `boolean` [Deprecated]: Include an NgModule in the library. ### tags Type: `string` Add tags to the library (used for linting) ### unitTestRunner Default: `jest` Type: `string` Test runner to use for unit tests