mirror of https://github.com/node-red/node-red.git
56 lines
1.3 KiB
JavaScript
56 lines
1.3 KiB
JavaScript
const flowUtil = require("./util");
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const credentials = require("../nodes/credentials");
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/**
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* This class represents a group within the runtime.
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*/
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class Group {
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/**
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* Create a Group object.
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* @param {[type]} parent The parent flow/group
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* @param {[type]} groupDef This group's definition
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*/
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constructor(parent, groupDef) {
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this.TYPE = 'group'
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this.name = groupDef.name
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this.parent = parent
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this.group = groupDef
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this.id = this.group.id
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this.g = this.group.g
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this.env = this.group.env
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this._env = {}
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}
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async start() {
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if (this.env) {
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this._env = await flowUtil.evaluateEnvProperties(this, this.env, credentials.get(this.id))
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}
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}
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/**
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* Get a group setting value.
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* @param {[type]} key [description]
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* @return {[type]} [description]
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*/
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getSetting(key) {
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if (key === "NR_GROUP_NAME") {
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return this.name;
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}
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if (key === "NR_GROUP_ID") {
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return this.id;
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}
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if (!key.startsWith("$parent.")) {
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if (this._env.hasOwnProperty(key)) {
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return this._env[key]
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}
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} else {
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key = key.substring(8);
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}
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return this.parent.getSetting(key);
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}
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}
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module.exports = {
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Group
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}
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