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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2021-02-14 11:19:54 -0500
committerGitHub <noreply@github.com>2021-02-14 11:19:54 -0500
commite419a418f6f03ef0a24330b67e7b76c5e3a7c22d (patch)
treea4c27bdfabc9280d9f6262d93d5152a58de8bc15 /ext/js/templates/template-renderer-frame-api.js
parent43d1457ebfe23196348649c245dfb942a0f00a1a (diff)
Move bg/js (#1387)
* Move bg/js/anki.js to js/comm/anki.js * Move bg/js/mecab.js to js/comm/mecab.js * Move bg/js/search-main.js to js/display/search-main.js * Move bg/js/template-patcher.js to js/templates/template-patcher.js * Move bg/js/template-renderer-frame-api.js to js/templates/template-renderer-frame-api.js * Move bg/js/template-renderer-frame-main.js to js/templates/template-renderer-frame-main.js * Move bg/js/template-renderer-proxy.js to js/templates/template-renderer-proxy.js * Move bg/js/template-renderer.js to js/templates/template-renderer.js * Move bg/js/media-utility.js to js/media/media-utility.js * Move bg/js/native-simple-dom-parser.js to js/dom/native-simple-dom-parser.js * Move bg/js/simple-dom-parser.js to js/dom/simple-dom-parser.js * Move bg/js/audio-downloader.js to js/media/audio-downloader.js * Move bg/js/deinflector.js to js/language/deinflector.js * Move bg/js/backend.js to js/background/backend.js * Move bg/js/translator.js to js/language/translator.js * Move bg/js/search-display-controller.js to js/display/search-display-controller.js * Move bg/js/request-builder.js to js/background/request-builder.js * Move bg/js/text-source-map.js to js/general/text-source-map.js * Move bg/js/clipboard-reader.js to js/comm/clipboard-reader.js * Move bg/js/clipboard-monitor.js to js/comm/clipboard-monitor.js * Move bg/js/query-parser.js to js/display/query-parser.js * Move bg/js/profile-conditions.js to js/background/profile-conditions.js * Move bg/js/dictionary-database.js to js/language/dictionary-database.js * Move bg/js/dictionary-importer.js to js/language/dictionary-importer.js * Move bg/js/anki-note-builder.js to js/data/anki-note-builder.js * Move bg/js/anki-note-data.js to js/data/anki-note-data.js * Move bg/js/database.js to js/data/database.js * Move bg/js/json-schema.js to js/data/json-schema.js * Move bg/js/options.js to js/data/options-util.js * Move bg/js/background-main.js to js/background/background-main.js * Move bg/js/permissions-util.js to js/data/permissions-util.js * Move bg/js/context-main.js to js/pages/action-popup-main.js * Move bg/js/generic-page-main.js to js/pages/generic-page-main.js * Move bg/js/info-main.js to js/pages/info-main.js * Move bg/js/permissions-main.js to js/pages/permissions-main.js * Move bg/js/welcome-main.js to js/pages/welcome-main.js
Diffstat (limited to 'ext/js/templates/template-renderer-frame-api.js')
-rw-r--r--ext/js/templates/template-renderer-frame-api.js78
1 files changed, 78 insertions, 0 deletions
diff --git a/ext/js/templates/template-renderer-frame-api.js b/ext/js/templates/template-renderer-frame-api.js
new file mode 100644
index 00000000..4936a2af
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+++ b/ext/js/templates/template-renderer-frame-api.js
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2020-2021 Yomichan Authors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+class TemplateRendererFrameApi {
+ constructor(templateRenderer) {
+ this._templateRenderer = templateRenderer;
+ this._windowMessageHandlers = new Map([
+ ['render', {async: true, handler: this._onRender.bind(this)}]
+ ]);
+ }
+
+ prepare() {
+ window.addEventListener('message', this._onWindowMessage.bind(this), false);
+ }
+
+ // Private
+
+ _onWindowMessage(e) {
+ const {source, data: {action, params, id}} = e;
+ const messageHandler = this._windowMessageHandlers.get(action);
+ if (typeof messageHandler === 'undefined') { return; }
+
+ this._onWindowMessageInner(messageHandler, action, params, source, id);
+ }
+
+ async _onWindowMessageInner({handler, async}, action, params, source, id) {
+ let response;
+ try {
+ let result = handler(params);
+ if (async) {
+ result = await result;
+ }
+ response = {result};
+ } catch (error) {
+ response = {error: this._errorToJson(error)};
+ }
+
+ if (typeof id === 'undefined') { return; }
+ source.postMessage({action: `${action}.response`, params: response, id}, '*');
+ }
+
+ async _onRender({template, data, type}) {
+ return await this._templateRenderer.render(template, data, type);
+ }
+
+ _errorToJson(error) {
+ try {
+ if (error !== null && typeof error === 'object') {
+ return {
+ name: error.name,
+ message: error.message,
+ stack: error.stack,
+ data: error.data
+ };
+ }
+ } catch (e) {
+ // NOP
+ }
+ return {
+ value: error,
+ hasValue: true
+ };
+ }
+}