Client-side config

The file wwwroot/config.json in TerriaMap contains client-side configuration parameters. See this file for an example.

It has following structure:

Name	Required	Type	Default	Description
initializationUrls	yes	string[]	[]	The list of initialization files which define the catalog content, for more details check below.
v7initializationUrls	yes	string[]	[]	The list of v7 initialization files — these will be converted to v8 on the fly using `catalog-converter`. For more details check below.
parameters	yes	Parameters		TerriaJS configuration options

Example

{
    "initializationUrls" : [
        "https://someurl.com/file.json",
        "init-fragment"
    ],
    "parameters": {
        "bingMapsKey": "...",
        ...
    }
}

`intializationUrls`

Each string in the array specifies a single initialization file (catalog) to be loaded by TerriaJS. The init files are loaded in the order they're specified.

Init URL

If a string ends with .json, it is assumed to be a complete relative or absolute URL to an init file. The file may be on an entirely separate web server, but in that case it must be accessible for Cross-Origin Resource Sharing (CORS). It may also be generated by a service rather than being a simple static file. If the URL is relative, it is relative to the config file.

Init fragment

If the string does not end with .json, such as "foo", it refers to an init file on the same web server at init/foo.json. In a TerriaMap directory on your computer, it can be found at wwwroot/init/foo.json.

Init fragment paths

See parameters.initFragmentPaths for defining path to Init fragments (defaults to init/).

Note: relative paths will be resolved to the base URL of client-side config URL (which defaults to config.json - which means the base application URL is used)

For example a map hosted at http://something.com/map

will have default configUrl = http://something.com/map/config.json
therefore will resolve initFragmentPaths to http://something.com/map
if using default initFragmentPaths = ["init"]
init fragments will be resolved to http://something.com/map/init

`v7initializationUrls`

It is also possible to add version 7 init files using the v7initializationUrls property — these will be converted on-the-fly in terriajs when a map is loaded. See catalog-converter repo for more information. Only v7 Init URLs are supported (v7 Init fragments are not supported).

Parameters

The best reference for now is interface ConfigParameters (you may have to search for interface ConfigParameters on that page to find it if future code changes change line numbers).

Specifies various options for configuring TerriaJS:

Name	Required	Type	Default	Description
`appName`	no	string	`"TerriaJS App"`	TerriaJS uses this name whenever it needs to display the name of the application.
`supportEmail`	no	string	`"info@terria.io"`	The email address shown when things go wrong.
`defaultMaximumShownFeatureInfos`	no	number	`100`	The maximum number of "feature info" boxes that can be displayed when clicking a point.
`regionMappingDefinitionsUrl`	no	string		Deprecated please use `regionMappingDefinitionsUrls` array instead. If this is defined, it will override `regionMappingDefinitionsUrls`
`regionMappingDefinitionsUrls`	no	string[]	`["build/TerriaJS/data/regionMapping.json"]`	URLs of JSON files that define region mapping for Tabular data (eg CSV). This option only needs to be changed in unusual deployments. It has to be changed if deploying as static site, for instance. It multiple URLs are provided then the first matching region will be used (in order of URLs)
`catalogIndexUrl`	no	string		URL of the JSON file that contains index of catalog. See CatalogIndex
`proj4ServiceBaseUrl`	no	string	`"proj4def/"`	URL of Proj4 projection lookup service (part of TerriaJS-Server). This option only needs to be changed in unusual deployments. It has to be changed if deploying as static site, for instance.
`corsProxyBaseUrl`	no	string	`"proxy/"`	URL of CORS proxy service (part of TerriaJS-Server). This option only needs to be changed in unusual deployments. It has to be changed if deploying as static site, for instance.
`proxyableDomainsUrl`	no	string	`"proxyabledomains/"`	Deprecated, will be determined from serverconfig.
`serverConfigUrl`	no	string	`"serverconfig/"`
`shareUrl`	no	string	`"share"`
`feedbackUrl`	no	string		URL of the service used to send feedback. If not specified, the "Give Feedback" button will not appear.
`initFragmentPaths`	yes	string[]	`["init/"]`	An array of base paths to use to try to use to resolve init fragments in the URL. For example, if this property is `[ "init/", "http://example.com/init/"]`, then a URL with `#test` will first try to load `init/test.json` and, if that fails, next try to load `http://example.com/init/test.json`.
`storyEnabled`	yes	boolean	`true`	Whether the story is enabled. If false story function button won't be available.
`interceptBrowserPrint`	no	boolean	`true`	True (the default) to intercept the browser's print feature and use a custom one accessible through the Share panel.
`tabbedCatalog`	no	boolean	`false`	True to create a separate explorer panel tab for each top-level catalog group to list its items in.
`useCesiumIonTerrain`	no	boolean	`true`	True to use Cesium World Terrain from Cesium ion. False to use terrain from the URL specified with the `"cesiumTerrainUrl"` property. If this property is false and `"cesiumTerrainUrl"` is not specified, the 3D view will use a smooth ellipsoid instead of a terrain surface. Defaults to true.
`cesiumTerrainUrl`	no	string	undefined	The URL to use for Cesium terrain in the 3D Terrain viewer, in quantized mesh format. This property is ignored if "useCesiumIonTerrain" is set to true, or if `cesiumTerrainAssetId` is present.
`cesiumTerrainAssetId`	no	number	undefined	The Cesium Ion Asset ID to use for Cesium terrain in the 3D Terrain viewer. `cesiumIonAccessToken` will be used to authenticate. This property is ignored if "useCesiumIonTerrain" is set to true.
`cesiumIonAccessToken`	no	string	undefined	The access token to use with Cesium ion. If `"useCesiumIonTerrain"` is true and this property is not specified, the Cesium default Ion key will be used. It is a violation of the Ion terms of use to use the default key in a deployed application.
`useCesiumIonBingImagery`	no	boolean	`true`	True to use Bing Maps from Cesium ion (Cesium World Imagery). By default, Ion will be used, unless the `bingMapsKey` property is specified, in which case that will be used instead. To disable the Bing Maps layers entirely, set this property to false and set `bingMapsKey` to null.
`bingMapsKey`	no	string	undefined	A Bing Maps API key used for requesting Bing Maps base maps and using the Bing Maps geocoder for searching. It is your responsibility to request a key and comply with all terms and conditions.
`hideTerriaLogo`	no	boolean	`false`
`brandBarElements`	no	string[]	undefined	An array of strings of HTML that fill up the top left logo space (see `brandBarSmallElements` or `displayOneBrand` for small screens).
`brandBarSmallElements`	no	string[]	undefined	An array of strings of HTML that fill up the top left logo space - used for small screens.
`displayOneBrand`	no	number	`0`	Index of which `brandBarElements` to show for mobile header. This will only be used if `brandBarSmallElements` is undefined.
`disableMyLocation`	no	boolean	undefined	True to disable the "Centre map at your current location" button.
`disableSplitter`	no	boolean	undefined	True to disable the use of the splitter control.
`experimentalFeatures`	no	boolean	undefined
`magdaReferenceHeaders`	no	MagdaReferenceHeaders	undefined
`locationSearchBoundingBox`	no	number	undefined
`googleAnalyticsKey`	no	string	undefined	A Google API key for Google Analytics. If specified, TerriaJS will send various events about how it's used to Google Analytics.
`errorService`	no	ErrorServiceOptions	undefined	Optional configuration for the remote error logging service that Terria should log errors to.
`globalDisclaimer`	no	any	undefined
`showWelcomeMessage`	no	boolean	`false`	True to display welcome message on startup.
`welcomeMessageVideo`	no	any		Video to show in welcome message.
`showInAppGuides`	no	boolean	`false`	True to display in-app guides.
`helpContent`	no	HelpContentItem	`[]`	The content to be displayed in the help panel.
`helpContentTerms`	no	Term
`languageConfiguration`	no	LanguageConfiguration	undefined	Language configuration of TerriaJS.
`customRequestSchedulerLimits`	no	RequestScheduler	undefined	Custom concurrent request limits for domains in Cesium's RequestScheduler.
`persistViewerMode`	no	boolean	`true`	Whether to load persisted viewer mode from local storage.
`openAddData`	no	boolean	`false`	Whether to open the add data explorer panel on load.
`feedbackPreamble`	no	string	feedback.feedbackPreamble	Text showing at the top of feedback form, supports the internationalization using the translation key.
`feedbackPostamble`	no	string	feedback.feedbackPostamble	Text showing at the bottom of feedback form, supports the internationalization using the translation key.
`feedbackMinLength`	no	number	0	Minimum length of feedback comment.
`theme`	no	any	`{}`	An object used to override theme properties - for example `{"logoHeight": "70px"}`.
`storyRouteUrlPrefix`	no	string	undefined	(Experimental) Prefix to which `:story-id` is added to fetch JSON for stories when using `/story/:story-id` routes. Should end in /
`leafletAttributionPrefix`	no	string	undefined	Attribution HTML string to show on Leaflet maps. Will use Leaflet's default if undefined. To hide Leaflet attribution - set `leafletAttributionPrefix:""`
`extraCreditLinks`	no	Credit[]	See Credits default value	Credits (attribution) to be shown at the bottom of the map.
`storyVideo.videoUrl`	no	string	https://www.youtube-nocookie.com/embed/fbiQawV8IYY	Video to show in Story Editor panel under Getting Started.
`relatedMaps`	no	RelatedMap[]	See `lib/Models/RelatedMaps.ts`	Maps to show in "Related Maps" menu panel
`aboutButtonHrefUrl`	no	string	`"about.html"`	About button URL. If set to `null`, then the About button will not be shown
`searchBar`	no	SearchBar	`new SearchBar()`	Search bar configuration
`searchProviders`	no	**SearchProviders	`[]`	Search providers that will be used for search

MagdaReferenceHeaders

HelpContentItem

Configuration of items to appear in the search bar

Name	Required	Type	Default	Description
`itemName`	yes	string	undefined
`title`	no	string	undefined	Title of the help item
`videoUrl`	no	string	undefined	The video to show on the top of help item.
`placeholderImage`	no	string	undefined	Placeholder image for the video.
`paneMode`	no	enum["videoAndContent","slider","trainer"]	`"videoAndContent"`
`trainerItems`	no	TrainerItem[]	undefined	List of the trainer steps
`markdownText`	no	string	undefined	The content of the help item, can use Markdown syntax.
`icon`	no	string	undefined	Icon to show next to the itemName.

TrainerItem

Name	Required	Type	Description
title	yes	string	Title of the trainer item.
footnote	yes	string	Text to show below steps.
steps	yes	StepItem	List of the steps for this trainer item.

StepItem

Name	Required	Type	Default	Description
title	yes	string		Title of the step.
markdownDescription	no	string		The content of the step item.

Term

Name	Required	Type	Description
term	yes	string	Name of the term, content will be attached to it when found in text.
content	yes	string	Description of the content.
aliases	no	string[]	Aliases of the term.

LanguageConfiguration

Name	Required	Type	Default	Description
enabled	yes	boolean	`false`	Controls whether a button to switch the portal's language is provided.
debug	yes	boolean	`false`	Controls whether debug information regarding translations is logged to the console.
react	yes	ReactOptions
languages	yes	Object	`{en: "english"}`	Language abbreviations. Please mind that matching locale files must exist.
fallbackLanguage	yes	string	`"en"`	Fallback language used if contents are not available in the currently selected language.
changeLanguageOnStartWhen	yes	string[]	`["querystring", "localStorage", "navigator", "htmlTag"]`	Order of user language detection. See i18next browser language detection documentation for details.
overridesBaseUrl	yes	string		Base URL for override namespace translation files. If set, this makes up the base URL for translation override files. Should end in "/". For example, if `overridesBaseUrl = "test/path/"`, then the full path for translation override files will be `"test/path/{{lng}}.json"`

ErrorServiceOptions

Name	Required	Type	Default	Description
provider	no	string	`undefined`	A string identifying the error service provider.
configuration	no	any	`undefined`	The configuration object to be used when initializing an ErrorService.

Example

{
  "enabled": true,
  "debug": false,
  "react": {
    "useSuspense": false
  },
  "languages": {
    "en": "english",
    "de": "deutsch"
  },
  "fallbackLanguage": "en",
  "changeLanguageOnStartWhen": [
    "querystring",
    "localStorage",
    "navigator",
    "htmlTag"
  ]
}

RelatedMap

Configuration of maps to appear in "Related Maps" menu panel

Name	Required	Type	Default	Description
`title`	yes	string	undefined	Title of the map
`description`	yes	string	undefined	Description for the map.
`url`	yes	string	undefined	URL to map.
`imageUrl`	yes	nyeso	undefined	URL to image/thumbnail (width: "200px" and height: "150px")

Example

{
  "imageUrl": "https://terria-catalogs-public.storage.googleapis.com/misc/related-maps/nationalmap.jpg",
  "url": "http://nationalmap.gov.au/",
  "title": "NationalMap",
  "description": "The NationalMap is a website for map-based access to spatial data from Australian government agencies. It is an initiative of the Australian Government's Department of the Prime Minister and Cabinet and the software has been developed by Data61 working closely with the Department of the Prime Minister and Cabinet, Geoscience Australia and other government agencies."
}

Credits (attribution)

Credits/Attribution shown at the bottom of the map. Supports internationalization.

Credits default value

[
  {
    "text": "map.extraCreditLinks.dataAttribution",
    "url": "about.html#data-attribution"
  },
  {
    "text": "map.extraCreditLinks.disclaimer",
    "url": "about.html#disclaimer"
  }
]

SearchBar

Configuration for the search bar. Some of the values will be used as default for search provider values.

Name	Required	Type	Default	Description
placeholder	no	string	`translate#search.placeholder`	Input text field placeholder shown when no input has been given yet. The string is translateable.
recommendedListLength	no	number	`5`	Maximum amount of entries in the suggestion list.
flightDurationSeconds	no	number	`1.5`	The duration of the camera flight to an entered location, in seconds.
minCharacters	no	number	3	Minimum number of characters required for search to start
boundingBoxLimit	no	Rectangle	`Cesium.Rectangle.MAX_VALUE`	Bounding box limits for the search results {west, south, east, north}
showSearchInCatalog	no	boolean	true	True to show "Search in Catalog" link in location search results.