53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
// Copyright IBM Corp. 2016,2019. All Rights Reserved.
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// Node module: loopback-boot
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// This file is licensed under the MIT License.
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// License text available at https://opensource.org/licenses/MIT
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'use strict';
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const util = require('util');
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const debug = require('debug')('loopback:boot:component');
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const PluginBase = require('../plugin-base');
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const utils = require('../utils');
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const resolveAppScriptPath = utils.resolveAppScriptPath;
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module.exports = function(options) {
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return new Component(options);
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};
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function Component(options) {
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PluginBase.call(this, options, 'components', 'component-config');
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}
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util.inherits(Component, PluginBase);
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Component.prototype.getRootDir = function() {
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return this.options.componentRootDir || this.options.rootDir;
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};
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Component.prototype.buildInstructions = function(context, rootDir, config) {
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return Object.keys(config)
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.filter(function(name) {
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return !!config[name];
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}).map(function(name) {
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return {
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sourceFile: resolveAppScriptPath(rootDir, name, {strict: true}),
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config: config[name],
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};
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});
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};
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Component.prototype.start = function(context) {
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const app = context.app;
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const self = this;
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context.instructions[this.name].forEach(function(data) {
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debug('Configuring component %j', data.sourceFile);
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const configFn = require(data.sourceFile);
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data.config = self.getUpdatedConfigObject(context, data.config,
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{useEnvVars: true});
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configFn(app, data.config);
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});
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};
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