44 lines
990 B
JavaScript
44 lines
990 B
JavaScript
const current = {},
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list = {};
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// Returns the node with specified id (or null if node doesn't exist).
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export function getNode (nodeid) {
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if (!list[nodeid]) {
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return null;
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}
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let node = list[nodeid];
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if (current[nodeid]) {
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const cNode = current[nodeid];
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// eslint-disable-next-line no-underscore-dangle
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node._wireless = cNode.wireless;
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node.lastseen = cNode.lastseen;
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}
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return node;
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};
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// Creates an empty node, but doesn't add it to the list.
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export function createNode (nodeid) {
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return {
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'node_id': nodeid,
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'wireless': {},
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'location': {}
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};
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};
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// Overwrites the values for the specified node (identified by its node_id) with new values.
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// If system==false, the special "current" node will be modified instead.
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export function updateNode (node, system) {
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if (system) {
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list[node.node_id] = node;
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} else {
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current[node.node_id] = node;
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}
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};
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// Returns a list of all known nodes.
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export function getNodes () {
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return Object.keys(list).map(getNode);
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};
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