moonfire-nvr/webpack/NVRSettings.js
Dolf Starreveld 5727adf3df Settings can now be taken from separate file with local override.
* Various settings in settings-nvr.js module
* settings-nvr-local.js can override settings-nvr.js
* settings-nvr-local is unchecked file
* Both files can be straight maps, or functions returning maps
* webpack env and args available to those functions
2018-03-08 18:26:41 -08:00

52 lines
1.7 KiB
JavaScript

// vim: set et ts=2 sw=2:
//
const path = require('path');
const Settings = require('./parts/Settings');
/**
* Exports a sub-class of Settings specifically for the Moonfire NVR project.
*
* Gives us a simpler constructor that encapsulates the names of the expected
* settings files.
*
* Provide some convenience member variables:
* config {object} Map of the original settings configuration
* values {object} The values map of the settings that were configured
*
* @type {NVRSettings}
*/
module.exports = class NVRSettings extends Settings {
/**
* Construct an NVRSettings object.
*
* This object will be a subclass of Settings, with some extra functionality.
*
* Initializes the super Settings object with the proper project root
* and named settings files.
*
* @param {object} env "env" object passed to webpack config function
* @param {object} args "args" object passed to webpack config function
* @param {String} projectRoot Project root, defaults to '.' which is
* usually the directory from which you run
* npm or yarn.
*/
constructor(env, args, projectRoot = './') {
super({
projectRoot: path.resolve(projectRoot),
primaryFile: 'settings-nvr.js',
secondaryFile: 'settings-nvr-local.js',
env: env,
args: args,
});
const config = this.settings_config;
// Add some absolute paths that might be relevant
this.settings = Object.assign(this.settings, {
_paths: {
project_root: config.projectRoot,
app_src_dir: path.join(config.projectRoot, this.settings.app_src_dir),
dist_dir: path.join(config.projectRoot, this.settings.dist_dir),
},
});
}
};