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Code Issues Releases Wiki Activity

Apply linting suggestions to the `registry` enclosure

This commit is contained in:
Steve-Mcl 2022-07-11 10:28:31 +01:00
parent e4098d3991
commit 5c69599e78
1 changed files with 38 additions and 38 deletions
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76
packages/node_modules/@node-red/nodes/core/common/60-link.js vendored
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@ -30,22 +30,22 @@ module.exports = function(RED) {
const crypto = require("crypto"); const crypto = require("crypto");
const targetCache = (function () { const targetCache = (function () {
let registry = { id: {}, name: {} } let registry = { id: {}, name: {} }
function getIndex(/** @type {[LinkTarget]}*/ targets, id) { function getIndex (/** @type {[LinkTarget]} */ targets, id) {
for (let index = 0; index < (targets || []).length; index++) { for (let index = 0; index < (targets || []).length; index++) {
const element = targets[index]; const element = targets[index]
if (element.id === id) { if (element.id === id) {
return index; return index
} }
} }
return -1; return -1
} }
/** /**
* Generate a target object from a node * Generate a target object from a node
* @param {LinkInNode} node * @param {LinkInNode} node
* @returns {LinkTarget} a link target object * @returns {LinkTarget} a link target object
*/ */
function generateTarget(node) { function generateTarget (node) {
const isSubFlow = node._flow.TYPE === "subflow"; const isSubFlow = node._flow.TYPE === 'subflow'
return { return {
id: node.id, id: node.id,
name: node.name || node.id, name: node.name || node.id,
@ -58,72 +58,72 @@ module.exports = function(RED) {
/** /**
* Get a list of targets registerd to this name * Get a list of targets registerd to this name
* @param {string} name Name of the target * @param {string} name Name of the target
* @param {boolean} [excludeSubflows] set `true` to exclude * @param {boolean} [excludeSubflows] set `true` to exclude
* @returns {[LinkTarget]} Targets registerd to this name. * @returns {[LinkTarget]} Targets registerd to this name.
*/ */
getTargets(name, excludeSubflows) { getTargets (name, excludeSubflows) {
const targets = registry.name[name] || []; const targets = registry.name[name] || []
if (excludeSubflows) { if (excludeSubflows) {
return targets.filter(e => e.isSubFlow != true); return targets.filter(e => e.isSubFlow !== true)
} }
return targets; return targets
}, },
/** /**
* Get a single target by registered name. * Get a single target by registered name.
* To restrict to a single flow, include the `flowId` * To restrict to a single flow, include the `flowId`
* If there is no targets OR more than one target, null is returned * If there is no targets OR more than one target, null is returned
* @param {string} name Name of the node * @param {string} name Name of the node
* @param {string} [flowId] * @param {string} [flowId]
* @returns {LinkTarget} target * @returns {LinkTarget} target
*/ */
getTarget(name, flowId) { getTarget (name, flowId) {
/** @type {[LinkTarget]}*/ /** @type {[LinkTarget]} */
let possibleTargets = this.getTargets(name); let possibleTargets = this.getTargets(name)
/** @type {LinkTarget}*/ /** @type {LinkTarget} */
let target; let target
if (possibleTargets.length && flowId) { if (possibleTargets.length && flowId) {
possibleTargets = possibleTargets.filter(e => e.flowId == flowId); possibleTargets = possibleTargets.filter(e => e.flowId === flowId)
} }
if (possibleTargets.length === 1) { if (possibleTargets.length === 1) {
target = possibleTargets[0]; target = possibleTargets[0]
} }
return target; return target
}, },
/** /**
* Get a target by node ID * Get a target by node ID
* @param {string} nodeId ID of the node * @param {string} nodeId ID of the node
* @returns {LinkTarget} target * @returns {LinkTarget} target
*/ */
getTargetById(nodeId) { getTargetById (nodeId) {
return registry.id[nodeId]; return registry.id[nodeId]
}, },
register(/** @type {LinkInNode} */ node) { register (/** @type {LinkInNode} */ node) {
const target = generateTarget(node); const target = generateTarget(node)
const tByName = this.getTarget(target.name, target.flowId); const tByName = this.getTarget(target.name, target.flowId)
if (!tByName || tByName.id !== target.id) { if (!tByName || tByName.id !== target.id) {
registry.name[target.name] = registry.name[target.name] || []; registry.name[target.name] = registry.name[target.name] || []
registry.name[target.name].push(target) registry.name[target.name].push(target)
} }
registry.id[target.id] = target; registry.id[target.id] = target
return target; return target
}, },
remove(node) { remove (node) {
const target = generateTarget(node); const target = generateTarget(node)
const targs = this.getTargets(target.name); const targs = this.getTargets(target.name)
const idx = getIndex(targs, target.id); const idx = getIndex(targs, target.id)
if (idx > -1) { if (idx > -1) {
targs.splice(idx, 1); targs.splice(idx, 1)
} }
if (targs.length === 0) { if (targs.length === 0) {
delete registry.name[target.name] delete registry.name[target.name]
} }
delete registry.id[target.id]; delete registry.id[target.id]
}, },
clear() { clear () {
registry = { id: {}, name: {} }; registry = { id: {}, name: {} }
} }
} }
})(); })()
function LinkInNode(n) { function LinkInNode(n) {
RED.nodes.createNode(this,n); RED.nodes.createNode(this,n);