Basic OGC API support

Author: m-mohr

.gitignore

@@ -4,10 +4,10 @@ node_modules/
 
 # Build related
 /report.html
-/openeo.js
-/openeo.min.js
-/openeo.node.js
-/openeo.node.min.js
+/client.js
+/client.min.js
+/client.node.js
+/client.node.min.js
 
 # Reports
 coverage/

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Class `OpenEO` renamed to `Client` (i.e. use `Client.connect` instead of `OpenEO.connect`)
+- Moved `makeLinksAbsolute` and `getLinKHref` to `Utils` class
+
 ## [2.8.0] - 2025-04-25
 
 ### Added

README.md

@@ -21,7 +21,7 @@ To use it in a browser environment simply add the following code to your HTML fi
 <script src="https://cdn.jsdelivr.net/npm/axios@1/dist/axios.min.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/oidc-client@1/dist/oidc-client.min.js"></script> <!-- Only required if you'd like to enable authentication via OpenID Connect -->
 <script src="https://cdn.jsdelivr.net/npm/multihashes@3/src/index.min.js"></script> <!-- Only required if you have checksums in the STAC metadata -->
-<script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@2/openeo.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@3/client.min.js"></script>
 ```
 
 ### NodeJS
@@ -30,7 +30,7 @@ To install it in a NodeJS environment run:
 `npm install @openeo/js-client`
 
 Afterwards, you can import the package:
-`const { OpenEO } = require('@openeo/js-client');`
+`const { Client } = require('@openeo/js-client');`
 
 ### TypeScript
 
@@ -40,7 +40,7 @@ To install it in a TypeScript environment run:
 `npm install @openeo/js-client`
 
 Afterwards, you can import the package:
-`import { OpenEO } from '@openeo/js-client';`
+`import { Client } from '@openeo/js-client';`
 
 ### Examples
 
@@ -63,7 +63,7 @@ More information can be found in the [documentation](https://open-eo.github.io/o
 Always make sure to adapt changes in the *.js files to the openeo.d.ts file.
 If changes are larger you may want to run `npm run tsd` and regenerate the declaration file and cherry-pick your changes from there.
 
-Generate a build: `npm run build` (generates `openeo.js` and `openeo.min.js`)
+Generate a build: `npm run build` (generates `client.js` and `client.min.js`)
 
 Generate the documentation to the `docs/` folder: `npm run docs`
 

examples/node/discovery.js

@@ -1,13 +1,13 @@
 // Import the JS client
-const { OpenEO } = require('@openeo/js-client');
+const { Client } = require('@openeo/js-client');
 
 const url = "https://earthengine.openeo.org"; // Insert the openEO server URL here
 let connection = null;
 
 console.log('URL: ' + url);
-console.log('Client Version: ' + OpenEO.clientVersion());
+console.log('Client Version: ' + Client.clientVersion());
 
-OpenEO.connect(url)
+Client.connect(url)
 	.then(c => {
 		connection = c;
 		return connection.capabilities();

examples/oidc/openid-connect-popup.html

@@ -7,7 +7,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <script src="https://cdn.jsdelivr.net/npm/axios@1/dist/axios.min.js"></script>
   <script src="https://cdn.jsdelivr.net/npm/oidc-client@1/dist/oidc-client.min.js"></script>
-  <script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@2/openeo.min.js"></script>
+  <script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@2/client.min.js"></script>
   <script type="text/javascript">
     const BACKEND = "https://example.openeo.org"; // TODO: Set the back-end to authenticate against
     const CLIENT_ID = ""; // TODO: Set the client id
@@ -22,7 +22,7 @@
 
       try {
         // Connect to the back-end
-        con = await OpenEO.connect(BACKEND);
+        con = await Client.connect(BACKEND);
 
         // Show whether OIDC is supported by the back-end
         var capabilities = con.capabilities();

examples/oidc/openid-connect-redirect.html

@@ -7,7 +7,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <script src="https://cdn.jsdelivr.net/npm/axios@1/dist/axios.min.js"></script>
   <script src="https://cdn.jsdelivr.net/npm/oidc-client@1/dist/oidc-client.min.js"></script>
-	<script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@2/openeo.min.js"></script>
+	<script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@2/client.min.js"></script>
   <script type="text/javascript">
     const BACKEND = "https://example.openeo.org"; // TODO: Set the back-end to authenticate against
     const CLIENT_ID = ""; // TODO: Set the client id
@@ -20,7 +20,7 @@
 
       try {
         // Connect to the back-end
-        con = await OpenEO.connect(BACKEND);
+        con = await Client.connect(BACKEND);
 
         // Show whether OIDC is supported by the back-end
         var capabilities = con.capabilities();

examples/typescript/discovery.ts

@@ -1,14 +1,14 @@
-// import the JS client main part (OpenEO) for the actual functionality
+// import the JS client main part (Client) for the actual functionality
 // and some classes (Connection, Capabilities) and types (Collections, Processes) for TypeScript stuff
-import { OpenEO, Connection, Capabilities, Collections, Processes } from '@openeo/js-client';
+import { Client, Connection, Capabilities, Collections, Processes } from '@openeo/js-client';
 
 let url: string = "https://earthengine.openeo.org";   // Insert the openEO server URL here
 let connection: Connection = null;   // Reserve a variable for the connection and specify its type
 
 console.log('URL: ' + url);
-console.log('Client Version: ' + OpenEO.clientVersion());
+console.log('Client Version: ' + Client.clientVersion());
 
-OpenEO.connect(url)
+Client.connect(url)
 .then((c: Connection): Capabilities => {   // specify parameter type and return type
 	connection = c;
 	return connection.capabilities();

examples/web/discovery.html

@@ -6,16 +6,16 @@
 	<meta charset="UTF-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
 	<script src="https://cdn.jsdelivr.net/npm/axios@1/dist/axios.min.js"></script>
-	<script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@2/openeo.min.js"></script>
+	<script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@3/client.min.js"></script>
 	<script type="text/javascript">
 		var url = "https://earthengine.openeo.org"; // Insert the openEO server URL here
 		var connection = null;
 
 		window.onload = function () {
 			document.getElementById('url').innerText = url;
-			document.getElementById('clientVersion').innerText = OpenEO.clientVersion();
+			document.getElementById('clientVersion').innerText = Client.clientVersion();
 
-			OpenEO.connect(url)
+			Client.connect(url)
 				.then(c => {
 					connection = c;
 					return connection.capabilities();

examples/web/workflow.html

@@ -6,15 +6,15 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <script src="https://cdn.jsdelivr.net/npm/axios@1/dist/axios.min.js"></script>
-  <script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@2/openeo.min.js"></script>
+  <script src="https://cdn.jsdelivr.net/npm/@openeo/js-client@3/client.min.js"></script>
   <script type="text/javascript">
     async function run() {
       // Show the client version
-      log("Client Version: " + OpenEO.clientVersion());
+      log("Client Version: " + Client.clientVersion());
 
       try {
         // Connect to the back-end
-        var con = await OpenEO.connect("https://earthengine.openeo.org");
+        var con = await Client.connect("https://earthengine.openeo.org");
 
         // Show implemented API version of the back-end
         var capabilities = con.capabilities();

openeo.d.ts

@@ -5,7 +5,7 @@ import { ProcessRegistry } from '@openeo/js-commons';
 import { Readable } from 'stream';
 import axios from 'axios';
 
-declare namespace OpenEO {
+declare namespace Client {
     /**
      * The base class for authentication providers such as Basic and OpenID Connect.
      *
@@ -356,12 +356,6 @@ declare namespace OpenEO {
          * @throws {Error}
          */
         protected validate(): void;
-        /**
-         * Initializes the class.
-         *
-         * @protected
-         */
-        protected init(): void;
         /**
          * Returns the capabilities response as a JSON serializable representation of the data that is API compliant.
          *
@@ -2124,15 +2118,6 @@ declare namespace OpenEO {
          * @type {ProcessRegistry}
          */
         protected processes: ProcessRegistry;
-        /**
-         * Initializes the connection by requesting the capabilities.
-         *
-         * @async
-         * @protected
-         * @returns {Promise<Capabilities>} Capabilities
-         * @throws {Error}
-         */
-        protected init(): Promise<Capabilities>;
         /**
          * Refresh the cache for processes.
          *
@@ -2539,13 +2524,11 @@ declare namespace OpenEO {
          *
          * @async
          * @param {Process} process - A user-defined process.
-         * @param {?string} [plan=null] - The billing plan to use for this computation.
-         * @param {?number} [budget=null] - The maximum budget allowed to spend for this computation.
          * @param {?AbortController} [abortController=null] - An AbortController object that can be used to cancel the processing request.
          * @param {object.<string, *>} [additional={}] - Other parameters to pass for the batch job, e.g. `log_level`.
          * @returns {Promise<SyncResult>} - An object with the data and some metadata.
          */
-        computeResult(process: Process, plan?: string | null, budget?: number | null, abortController?: AbortController | null, additional?: Record<string, any>): Promise<SyncResult>;
+        computeResult(process: Process, abortController?: AbortController | null, additional?: Record<string, any>): Promise<SyncResult>;
         /**
          * Executes a process synchronously and downloads to result the given path.
          *
@@ -2646,23 +2629,16 @@ declare namespace OpenEO {
          */
         getService(id: string): Promise<Service>;
         /**
-         * Get the a link with the given rel type.
+         * Adds additional response details to the array.
          *
-         * @protected
-         * @param {Array.<Link>} links - An array of links.
-         * @param {string|Array.<string>} rel - Relation type(s) to find.
-         * @returns {string | null}
-         * @throws {Error}
-         */
-        protected _getLinkHref(links: Array<Link>, rel: string | Array<string>): string | null;
-        /**
-         * Makes all links in the list absolute.
+         * Adds links and federation:missing.
          *
-         * @param {Array.<Link>} links - An array of links.
-         * @param {?string|AxiosResponse} [base=null] - The base url to use for relative links, or an response to derive the url from.
-         * @returns {Array.<Link>}
+         * @protected
+         * @param {Array.<*>} arr
+         * @param {object.<string, *>} response
+         * @returns {ResponseArray}
          */
-        makeLinksAbsolute(links: Array<Link>, base?: (string | AxiosResponse) | null): Array<Link>;
+        protected _toResponseArray(arr: Array<any>, response: object<string, any>): ResponseArray;
         /**
          * Sends a GET request.
          *
@@ -2782,7 +2758,7 @@ declare namespace OpenEO {
      *
      * @hideconstructor
      */
-    export class OpenEO {
+    export class Client {
         /**
          * Connect to a back-end with version discovery (recommended).
          *
@@ -2819,7 +2795,7 @@ declare namespace OpenEO {
          */
         static clientVersion(): string;
     }
-    export namespace OpenEO {
+    export namespace Client {
         const Environment: Environment;
     }
 
@@ -3171,4 +3147,4 @@ declare namespace OpenEO {
     export type ValidationResult = any;
 }
 
-export = OpenEO;
+export = Client;