Add LocationIQ as supported map provider (#1293)

- Add LocationIQ access token field to settings and export modals
  - Include LocationIQ Streets style in gallery
  - Support automatic token replacement for LocationIQ URLs
  - Add LocationIQ tileset configuration
  - Include translations for all supported languages

## Launch Checklist
 - [x] Briefly describe the changes in this PR.
 - [x] Write tests for all new functionality.
 - [x] Add an entry to `CHANGELOG.md` under the `## main` section.

src/components/App.tsx

@@ -46,6 +46,7 @@ function setFetchAccessToken(url: string, mapStyle: StyleSpecification) {
   const matchesTilehosting = url.match(/\.tilehosting\.com/);
   const matchesMaptiler = url.match(/\.maptiler\.com/);
   const matchesThunderforest = url.match(/\.thunderforest\.com/);
+  const matchesLocationIQ = url.match(/\.locationiq\.com/);
   if (matchesTilehosting || matchesMaptiler) {
     const accessToken = style.getAccessToken("openmaptiles", mapStyle, {allowFallback: true})
     if (accessToken) {
@@ -58,6 +59,12 @@ function setFetchAccessToken(url: string, mapStyle: StyleSpecification) {
       return url.replace('{key}', accessToken)
     }
   }
+  else if (matchesLocationIQ) {
+    const accessToken = style.getAccessToken("locationiq", mapStyle, {allowFallback: true})
+    if (accessToken) {
+      return url.replace('{key}', accessToken)
+    }
+  }
   else {
     return url;
   }

src/components/ModalExport.tsx

@@ -186,6 +186,12 @@ class ModalExportInternal extends React.Component<ModalExportInternalProps> {
             value={(this.props.mapStyle.metadata || {} as any)['maputnik:stadia_access_token']}
             onChange={this.changeMetadataProperty.bind(this, "maputnik:stadia_access_token")}
           />
+          <FieldString
+            label={fsa.maputnik.locationiq_access_token.label}
+            fieldSpec={fsa.maputnik.locationiq_access_token}
+            value={(this.props.mapStyle.metadata || {} as any)['maputnik:locationiq_access_token']}
+            onChange={this.changeMetadataProperty.bind(this, "maputnik:locationiq_access_token")}
+          />
         </div>
 
         <div className="maputnik-modal-export-buttons">

src/components/ModalSettings.tsx

@@ -164,6 +164,14 @@ class ModalSettingsInternal extends React.Component<ModalSettingsInternalProps>
           onChange={onChangeMetadataProperty.bind(this, "maputnik:stadia_access_token")}
         />
 
+        <FieldString
+          label={fsa.maputnik.locationiq_access_token.label}
+          fieldSpec={fsa.maputnik.locationiq_access_token}
+          data-wd-key="modal:settings.maputnik:locationiq_access_token"
+          value={metadata['maputnik:locationiq_access_token']}
+          onChange={onChangeMetadataProperty.bind(this, "maputnik:locationiq_access_token")}
+        />
+
         <FieldArray
           label={t("Center")}
           fieldSpec={latest.$root.center}

src/config/styles.json

@@ -29,6 +29,12 @@
     "url": "https://cdn.jsdelivr.net/gh/openmaptiles/dark-matter-gl-style@v1.9/style.json",
     "thumbnail": "https://maputnik.github.io/thumbnails/dark-matter.png"
   },
+  {
+    "id": "locationiq-streets",
+    "title": "LocationIQ Streets",
+    "url": "https://tiles.locationiq.com/v3/streets/vector.json?key={key}",
+    "thumbnail": "https://static-assets.locationiq.com/maputnik/locationiq-streets.png"
+  },
   {
     "id": "maptiler-basic-gl-style",
     "title": "MapTiler Basic",

src/config/tilesets.json

@@ -18,5 +18,10 @@
     "type": "vector",
     "url": "https://s3-eu-west-1.amazonaws.com/tiles.os.uk/v2/data/vector/open-zoomstack/config.json",
     "title": "OS Open Zoomstack v2"
+  },
+  "locationiq": {
+    "type": "vector",
+    "url": "https://tiles.locationiq.com/v3/pbf/tiles.json?key={key}",
+    "title": "LocationIQ"
   }
 }

src/config/tokens.json

@@ -1,4 +1,5 @@
 {
   "openmaptiles": "get_your_own_OpIi9ZULNHzrESv6T2vL",
-  "thunderforest": "b71f7f0ba4064f5eb9e903859a9cf5c6"
+  "thunderforest": "b71f7f0ba4064f5eb9e903859a9cf5c6",
+  "locationiq": "pk.put_your_api_key_here7bb23dffeb4"
 }

src/libs/field-spec-additional.ts

@@ -20,6 +20,12 @@ const spec = (t: TFunction) => ({
       docUrl: "https://docs.stadiamaps.com/authentication/",
       docUrlLinkText: t("Learn More")
     },
+    locationiq_access_token: {
+      label: t("LocationIQ Access Token"),
+      doc: t("Public access token for LocationIQ services."),
+      docUrl: "https://docs.locationiq.com/docs/maps",
+      docUrlLinkText: t("Learn More")
+    },
     style_renderer: {
       label: t("Style Renderer"),
       doc: t("Choose the default Maputnik renderer for this style.")

src/libs/style.ts

@@ -79,6 +79,9 @@ function replaceSourceAccessToken(mapStyle: StyleSpecification, sourceName: stri
     // so we need to check the source URL.
     authSourceName = "stadia"
   }
+  else if (("url" in source) && source.url?.match(/\.locationiq\.com/)) {
+    authSourceName = "locationiq"
+  }
 
   const accessToken = getAccessToken(authSourceName, mapStyle, opts)
 
@@ -138,6 +141,7 @@ function stripAccessTokens(mapStyle: StyleSpecification) {
   delete changedMetadata['maputnik:openmaptiles_access_token'];
   delete changedMetadata['maputnik:thunderforest_access_token'];
   delete changedMetadata['maputnik:stadia_access_token'];
+  delete changedMetadata['maputnik:locationiq_access_token'];
   return {
     ...mapStyle,
     metadata: changedMetadata

src/locales/de/translation.json

@@ -183,6 +183,8 @@
   "Public access token for Thunderforest services.": "Öffentlicher Zugriffstoken für Thunderforest-Dienste.",
   "Stadia Maps API Key": "Stadia Maps API-Schlüssel",
   "API key for Stadia Maps.": "API-Schlüssel für Stadia Maps.",
+  "LocationIQ Access Token": "LocationIQ Zugriffstoken",
+  "Public access token for LocationIQ services.": "Öffentlicher Zugriffstoken für LocationIQ-Dienste.",
   "Style Renderer": "Stil-Renderer",
   "Choose the default Maputnik renderer for this style.": "Wähle den Standard-Renderer für diesen Stil aus.",
   "Paint properties": "Darstellungseigenschaften",

src/locales/fr/translation.json

@@ -183,6 +183,8 @@
   "Public access token for Thunderforest services.": "Jeton d'accès public pour les services Thunderforest.",
   "Stadia Maps API Key": "Clé d'API Stadia Maps",
   "API key for Stadia Maps.": "Clé d'API pour Stadia Maps.",
+  "LocationIQ Access Token": "Jeton d'accès LocationIQ",
+  "Public access token for LocationIQ services.": "Jeton d'accès public pour les services LocationIQ.",
   "Style Renderer": "Moteur de rendu pour le style",
   "Choose the default Maputnik renderer for this style.": "Choisissez le moteur de rendu Maputnik par défaut pour ce style.",
   "Language": "Langue",

src/locales/he/translation.json

@@ -183,6 +183,8 @@
   "Public access token for Thunderforest services.": "Public access token for Thunderforest services.",
   "Stadia Maps API Key": "Stadia Maps API Key",
   "API key for Stadia Maps.": "API key for Stadia Maps",
+  "LocationIQ Access Token": "LocationIQ Access Token",
+  "Public access token for LocationIQ services.": "Public access token for LocationIQ services.",
   "Style Renderer": "צייר הסטייל",
   "Choose the default Maputnik renderer for this style.": "בחירת צייר ברירת המחדל של מפוטניק עבור הסטייל הזה",
   "Language": "שפה",

src/locales/it/translation.json

@@ -183,6 +183,8 @@
   "Public access token for Thunderforest services.": "Token di accesso pubblico per i servizi Thunderforest.",
   "Stadia Maps API Key": "Chiave API di Stadia Maps.",
   "API key for Stadia Maps.": "Chiave API per Stadia Maps.",
+  "LocationIQ Access Token": "Token di accesso LocationIQ",
+  "Public access token for LocationIQ services.": "Token di accesso pubblico per i servizi LocationIQ.",
   "Style Renderer": "Renderer dello stile",
   "Choose the default Maputnik renderer for this style.": "Scegli il renderer predefinito di Maputnik per questo stile.",
   "Language": "Lingua",

src/locales/ja/translation.json

@@ -183,6 +183,8 @@
   "Public access token for Thunderforest services.": "Thunderforest サービスの公開用アクセストークン",
   "Stadia Maps API Key": "Stadia Maps API キー",
   "API key for Stadia Maps.": "Stadia Maps の API キー",
+  "LocationIQ Access Token": "LocationIQ アクセストークン",
+  "Public access token for LocationIQ services.": "LocationIQ サービス用のパブリックアクセストークン。",
   "Style Renderer": "スタイルレンダラ",
   "Choose the default Maputnik renderer for this style.": "このスタイルのデフォルトの Maputnik レンダラを選択してください",
   "Language": "言語",

src/locales/zh/translation.json

@@ -183,6 +183,8 @@
   "Public access token for Thunderforest services.": "Thunderforest 服务的公共访问令牌。",
   "Stadia Maps API Key": "Stadia Maps API 密钥",
   "API key for Stadia Maps.": "Stadia Maps 的 API 密钥",
+  "LocationIQ Access Token": "LocationIQ 访问令牌",
+  "Public access token for LocationIQ services.": "LocationIQ 服务的公共访问令牌。",
   "Style Renderer": "样式渲染器",
   "Choose the default Maputnik renderer for this style.": "为这种样式选择默认的Maputnik渲染器。",
   "Language": "语言",