# package Package a Node library Builder properties can be configured in angular.json when defining the builder, or when invoking it. ## Properties ### assets Type: `array` List of static library assets. ### main Type: `string` The name of the main entry-point file. ### outputPath Type: `string` The output path of the generated files. ### packageJson Type: `string` The name of the package.json file ### sourceMap Default: `true` Type: `boolean` Output sourcemaps. ### tsConfig Type: `string` The name of the Typescript configuration file. ### updateBuildableProjectDepsInPackageJson Default: `true` Type: `boolean` Update buildable project dependencies in package.json ### watch Default: `false` Type: `boolean` Enable re-building when files change.