60 lines
1.3 KiB
JavaScript
60 lines
1.3 KiB
JavaScript
/**
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* @typedef {Object.<string, L.Marker>} MarkerLookup
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* A lookup table of markers keyed by 'lat lng' (no groupings)
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*/
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/**
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* @typedef {Object.<string, L.LayerGroup>} LayerGroupLookup
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* A lookup table of Leaflet layer groups by category
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*/
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/**
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* @typedef {Object.<string, Object>} BibliographyLookup
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* A lookup table of bibliography data by category
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*/
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/**
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* @typedef {Object} GisStateType
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* @property {L.Map|null} map
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* @property {String|null} apiUrl
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* @property {MarkerLookup} markers
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* @property {LayerGroupLookup} layers
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* @property {BibliographyLookup} bibliography
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*/
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/** @type {GisStateType} */
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export const GisState = {
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map: null,
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markers: {
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sites: {},
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notConserved: {},
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findings: {},
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prehistoric: {},
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underwater: {},
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},
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layers: {
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sites: {},
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notConserved: {},
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findings: {},
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prehistoric: {},
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underwater: {},
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},
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bibliography: {
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sites: {},
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notConserved: {},
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findings: {},
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prehistoric: {},
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underwater: {},
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},
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apiUrl : null,
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}
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/**
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* @param {array} coords - ['lat', 'lng']
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* @param {string} group
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* @returns {L.Marker|undefined}
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*/
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export function getMarkerByCoords(coords, group) {
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return GisState.markers[group][`${coords[0]} ${coords[1]}`];
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}
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