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-rw-r--r--ext/js/core/api-map.js58
1 files changed, 52 insertions, 6 deletions
diff --git a/ext/js/core/api-map.js b/ext/js/core/api-map.js
index eb4abeea..09be8035 100644
--- a/ext/js/core/api-map.js
+++ b/ext/js/core/api-map.js
@@ -15,10 +15,13 @@
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
+import {ExtensionError} from './extension-error.js';
+
/**
* @template {import('api-map').ApiSurface} [TApiSurface=never]
- * @param {import('api-map').ApiMapInit<TApiSurface>} init
- * @returns {import('api-map').ApiMap<TApiSurface>}
+ * @template {unknown[]} [TExtraParams=[]]
+ * @param {import('api-map').ApiMapInit<TApiSurface, TExtraParams>} init
+ * @returns {import('api-map').ApiMap<TApiSurface, TExtraParams>}
*/
export function createApiMap(init) {
return new Map(init);
@@ -26,8 +29,9 @@ export function createApiMap(init) {
/**
* @template {import('api-map').ApiSurface} [TApiSurface=never]
- * @param {import('api-map').ApiMap<TApiSurface>} map
- * @param {import('api-map').ApiMapInit<TApiSurface>} init
+ * @template {unknown[]} [TExtraParams=[]]
+ * @param {import('api-map').ApiMap<TApiSurface, TExtraParams>} map
+ * @param {import('api-map').ApiMapInit<TApiSurface, TExtraParams>} init
* @throws {Error}
*/
export function extendApiMap(map, init) {
@@ -39,10 +43,52 @@ export function extendApiMap(map, init) {
/**
* @template {import('api-map').ApiSurface} [TApiSurface=never]
- * @param {import('api-map').ApiMap<TApiSurface>} map
+ * @template {unknown[]} [TExtraParams=[]]
+ * @param {import('api-map').ApiMap<TApiSurface, TExtraParams>} map
* @param {string} name
- * @returns {import('api-map').ApiHandlerAny<TApiSurface>|undefined}
+ * @returns {import('api-map').ApiHandlerAny<TApiSurface, TExtraParams>|undefined}
*/
export function getApiMapHandler(map, name) {
return map.get(/** @type {import('api-map').ApiNames<TApiSurface>} */ (name));
}
+
+/**
+ * @template {import('api-map').ApiSurface} [TApiSurface=never]
+ * @template {unknown[]} [TExtraParams=[]]
+ * @param {import('api-map').ApiMap<TApiSurface, TExtraParams>} map
+ * @param {string} name
+ * @param {import('api-map').ApiParamsAny<TApiSurface>} params
+ * @param {TExtraParams} extraParams
+ * @param {(response: import('core').Response<import('api-map').ApiReturnAny<TApiSurface>>) => void} callback
+ * @param {() => void} [handlerNotFoundCallback]
+ * @returns {boolean} `true` if async, `false` otherwise.
+ */
+export function invokeApiMapHandler(map, name, params, extraParams, callback, handlerNotFoundCallback) {
+ const handler = getApiMapHandler(map, name);
+ if (typeof handler === 'undefined') {
+ if (typeof handlerNotFoundCallback === 'function') {
+ try {
+ handlerNotFoundCallback();
+ } catch (error) {
+ // NOP
+ }
+ }
+ return false;
+ }
+ try {
+ const promiseOrResult = handler(/** @type {import('core').SafeAny} */ (params), ...extraParams);
+ if (promiseOrResult instanceof Promise) {
+ /** @type {Promise<unknown>} */ (promiseOrResult).then(
+ (result) => { callback({result}); },
+ (error) => { callback({error: ExtensionError.serialize(error)}); }
+ );
+ return true;
+ } else {
+ callback({result: promiseOrResult});
+ return false;
+ }
+ } catch (error) {
+ callback({error: ExtensionError.serialize(error)});
+ return false;
+ }
+}