forked from MapComplete/MapComplete
Search: add support for OpenLocationCodes and some other coordinate formats, see #2157
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181219928c
commit
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5 changed files with 106 additions and 5 deletions
22
package-lock.json
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22
package-lock.json
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@ -31,6 +31,7 @@
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"buffer": "^6.0.3",
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"chart.js": "^3.8.0",
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"comunica": "^2.0.0",
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"coordinate-parser": "^1.0.7",
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"country-language": "^0.1.7",
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"country-to-currency": "^1.0.10",
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"crypto": "^1.0.1",
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@ -69,6 +70,7 @@
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"papaparse": "^5.3.1",
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"pg": "^8.11.3",
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"pic4carto": "^2.1.15",
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"pluscodes": "^2.6.0",
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"pmtiles": "^3.0.5",
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"prompt-sync": "^4.2.0",
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"qrcode-generator": "^1.4.4",
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@ -8651,6 +8653,11 @@
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"monotone-convex-hull-2d": "^1.0.1"
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}
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},
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"node_modules/coordinate-parser": {
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"version": "1.0.7",
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"resolved": "https://registry.npmjs.org/coordinate-parser/-/coordinate-parser-1.0.7.tgz",
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"integrity": "sha512-pkcjigkAEjU5JsTYnuXLkRgR6T5fF/7GXR4p9vWJesy8fKwsheN8zC5d3sSvdMmWihHB4u48xWZ5mUCcgBIEpw=="
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},
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"node_modules/core-js": {
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"version": "2.6.12",
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"dev": true,
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@ -16246,6 +16253,11 @@
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"pathe": "^1.0.0"
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}
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},
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"node_modules/pluscodes": {
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"version": "2.6.0",
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"resolved": "https://registry.npmjs.org/pluscodes/-/pluscodes-2.6.0.tgz",
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"integrity": "sha512-+3sW+Qt+znuN2uMFFvebo2m5MsaTjBXOzEYvkfx4RMeOYnNCQv3OWeQujfRAo6nzg7D+5vD2b3tihtwW3b5pfg=="
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},
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"node_modules/pmtiles": {
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"version": "3.0.5",
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"license": "BSD-3-Clause",
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@ -27289,6 +27301,11 @@
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"monotone-convex-hull-2d": "^1.0.1"
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}
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},
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"coordinate-parser": {
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"version": "1.0.7",
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"resolved": "https://registry.npmjs.org/coordinate-parser/-/coordinate-parser-1.0.7.tgz",
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"integrity": "sha512-pkcjigkAEjU5JsTYnuXLkRgR6T5fF/7GXR4p9vWJesy8fKwsheN8zC5d3sSvdMmWihHB4u48xWZ5mUCcgBIEpw=="
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},
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"core-js": {
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"version": "2.6.12",
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"dev": true
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@ -32245,6 +32262,11 @@
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"pathe": "^1.0.0"
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}
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},
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"pluscodes": {
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"version": "2.6.0",
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"resolved": "https://registry.npmjs.org/pluscodes/-/pluscodes-2.6.0.tgz",
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"integrity": "sha512-+3sW+Qt+znuN2uMFFvebo2m5MsaTjBXOzEYvkfx4RMeOYnNCQv3OWeQujfRAo6nzg7D+5vD2b3tihtwW3b5pfg=="
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},
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"pmtiles": {
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"version": "3.0.5",
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"requires": {
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@ -175,6 +175,7 @@
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"buffer": "^6.0.3",
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"chart.js": "^3.8.0",
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"comunica": "^2.0.0",
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"coordinate-parser": "^1.0.7",
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"country-language": "^0.1.7",
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"country-to-currency": "^1.0.10",
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"crypto": "^1.0.1",
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@ -213,6 +214,7 @@
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"papaparse": "^5.3.1",
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"pg": "^8.11.3",
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"pic4carto": "^2.1.15",
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"pluscodes": "^2.6.0",
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"pmtiles": "^3.0.5",
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"prompt-sync": "^4.2.0",
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"qrcode-generator": "^1.4.4",
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@ -1,13 +1,15 @@
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import GeocodingProvider, { GeocodeResult } from "./GeocodingProvider"
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import { Utils } from "../../Utils"
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import { ImmutableStore, Store } from "../UIEventSource"
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import CoordinateParser from "coordinate-parser"
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/**
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* A simple search-class which interprets possible locations
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*/
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export default class CoordinateSearch implements GeocodingProvider {
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private static readonly latLonRegexes: ReadonlyArray<RegExp> = [
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/^(-?[0-9]+\.[0-9]+)[ ,;/\\]+(-?[0-9]+\.[0-9]+)/,
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/^ *(-?[0-9]+\.[0-9]+)[ ,;/\\]+(-?[0-9]+\.[0-9]+)/,
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/^ *(-?[0-9]+,[0-9]+)[ ;/\\]+(-?[0-9]+,[0-9]+)/,
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/lat[:=]? *['"]?(-?[0-9]+\.[0-9]+)['"]?[ ,;&]+lon[:=]? *['"]?(-?[0-9]+\.[0-9]+)['"]?/,
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/lat[:=]? *['"]?(-?[0-9]+\.[0-9]+)['"]?[ ,;&]+lng[:=]? *['"]?(-?[0-9]+\.[0-9]+)['"]?/,
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@ -17,6 +19,8 @@ export default class CoordinateSearch implements GeocodingProvider {
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private static readonly lonLatRegexes: ReadonlyArray<RegExp> = [
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/^(-?[0-9]+\.[0-9]+)[ ,;/\\]+(-?[0-9]+\.[0-9]+)/,
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/^ *(-?[0-9]+,[0-9]+)[ ;/\\]+(-?[0-9]+,[0-9]+)/,
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/lon[:=]? *['"]?(-?[0-9]+\.[0-9]+)['"]?[ ,;&]+lat[:=]? *['"]?(-?[0-9]+\.[0-9]+)['"]?/,
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/lng[:=]? *['"]?(-?[0-9]+\.[0-9]+)['"]?[ ,;&]+lat[:=]? *['"]?(-?[0-9]+\.[0-9]+)['"]?/,
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@ -58,14 +62,31 @@ export default class CoordinateSearch implements GeocodingProvider {
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* const results = ls.directSearch(' lat="-57.5802905" lon="-12.7202538"')
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* results.length // => 1
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* results[0] // => {lat: -57.5802905, lon: -12.7202538, "display_name": "lon: -12.720254, lat: -57.58029", "category": "coordinate","osm_id": "-12.720254/-57.58029", "source": "coordinate:latlon"}
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*
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* // Should work with commas
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* const ls = new CoordinateSearch()
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* const results = ls.directSearch('51,047977 3,51184')
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* results.length // => 2
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* results[0] // => {lat: 51.047977, lon: 3.51184, "display_name": "lon: 3.51184, lat: 51.047977", "category": "coordinate","osm_id": "3.51184/51.047977", "source": "coordinate:latlon"}
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*/
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private directSearch(query: string): GeocodeResult[] {
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const matches = Utils.NoNull(CoordinateSearch.latLonRegexes.map(r => query.match(r)))
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.map(m => CoordinateSearch.asResult(m[2], m[1], "latlon") )
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.map(m => CoordinateSearch.asResult(m[2], m[1], "latlon"))
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const matchesLonLat = Utils.NoNull(CoordinateSearch.lonLatRegexes.map(r => query.match(r)))
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.map(m => CoordinateSearch.asResult(m[1], m[2], "lonlat"))
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return matches.concat(matchesLonLat)
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const init = matches.concat(matchesLonLat)
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if (init.length > 0) {
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return init
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}
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try {
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const c = new CoordinateParser(query);
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return [CoordinateSearch.asResult(""+c.getLongitude(), ""+c.getLatitude(), "coordinateParser")]
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} catch {
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return []
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}
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}
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private static round6(n: number): string {
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@ -73,6 +94,9 @@ export default class CoordinateSearch implements GeocodingProvider {
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}
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private static asResult(lonIn: string, latIn: string, source: string): GeocodeResult {
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lonIn = lonIn.replaceAll(",", ".")
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latIn = latIn.replaceAll(",", ".")
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const lon = Number(lonIn)
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const lat = Number(latIn)
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const lonStr = CoordinateSearch.round6(lon)
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@ -82,7 +106,7 @@ export default class CoordinateSearch implements GeocodingProvider {
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lon,
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display_name: "lon: " + lonStr + ", lat: " + latStr,
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category: "coordinate",
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source: "coordinate:"+source,
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source: "coordinate:" + source,
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osm_id: lonStr + "/" + latStr,
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}
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}
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51
src/Logic/Search/OpenLocationCodeSearch.ts
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51
src/Logic/Search/OpenLocationCodeSearch.ts
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@ -0,0 +1,51 @@
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import { Store, Stores, UIEventSource } from "../UIEventSource"
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import GeocodingProvider, {
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GeocodeResult,
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GeocodingOptions,
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ReverseGeocodingProvider,
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ReverseGeocodingResult,
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} from "./GeocodingProvider"
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import { decode as pluscode_decode } from "pluscodes"
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export default class OpenLocationCodeSearch implements GeocodingProvider {
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/**
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* A regex describing all plus-codes
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*/
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public static readonly _isPlusCode = /^([2-9CFGHJMPQRVWX]{2}|00){2,4}\+([2-9CFGHJMPQRVWX]{2,3})?$/
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/**
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*
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* OpenLocationCodeSearch.isPlusCode("9FFW84J9+XG") // => true
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* OpenLocationCodeSearch.isPlusCode("9FFW84J9+") // => true
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* OpenLocationCodeSearch.isPlusCode("9AFW84J9+") // => false
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* OpenLocationCodeSearch.isPlusCode("9FFW+") // => true
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* OpenLocationCodeSearch.isPlusCode("9FFW0000+") // => true
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* OpenLocationCodeSearch.isPlusCode("9FFw0000+") // => true
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* OpenLocationCodeSearch.isPlusCode("9FFW000+") // => false
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*
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*/
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public static isPlusCode(str: string) {
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return str.toUpperCase().match(this._isPlusCode) !== null
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}
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async search(query: string, options?: GeocodingOptions): Promise<GeocodeResult[]> {
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if (!OpenLocationCodeSearch.isPlusCode(query)) {
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return undefined
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}
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const { latitude, longitude } = pluscode_decode(query)
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return [{
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lon: longitude,
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lat: latitude,
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description: "Open Location Code",
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osm_id: query,
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display_name: query.toUpperCase(),
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}]
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}
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suggest?(query: string, options?: GeocodingOptions): Store<GeocodeResult[]> {
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return Stores.FromPromise(this.search(query, options))
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}
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}
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@ -15,6 +15,7 @@ import LayerSearch from "../Search/LayerSearch"
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import LayerConfig from "../../Models/ThemeConfig/LayerConfig"
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import { FeatureSource } from "../FeatureSource/FeatureSource"
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import { Feature } from "geojson"
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import OpenLocationCodeSearch from "../Search/OpenLocationCodeSearch"
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export default class SearchState {
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@ -38,6 +39,7 @@ export default class SearchState {
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this.locationSearchers = [
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new LocalElementSearch(state, 5),
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new CoordinateSearch(),
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new OpenLocationCodeSearch(),
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new OpenStreetMapIdSearch(state),
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new PhotonSearch(true, 2),
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new PhotonSearch(),
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