aboutsummaryrefslogtreecommitdiff
path: root/ext/js/data/anki-note-builder.js
diff options
context:
space:
mode:
Diffstat (limited to 'ext/js/data/anki-note-builder.js')
-rw-r--r--ext/js/data/anki-note-builder.js148
1 files changed, 148 insertions, 0 deletions
diff --git a/ext/js/data/anki-note-builder.js b/ext/js/data/anki-note-builder.js
new file mode 100644
index 00000000..e1399f66
--- /dev/null
+++ b/ext/js/data/anki-note-builder.js
@@ -0,0 +1,148 @@
+/*
+ * 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/>.
+ */
+
+/* global
+ * TemplateRendererProxy
+ */
+
+class AnkiNoteBuilder {
+ constructor(enabled) {
+ this._markerPattern = /\{([\w-]+)\}/g;
+ this._templateRenderer = enabled ? new TemplateRendererProxy() : null;
+ }
+
+ async createNote({
+ definition,
+ mode,
+ context,
+ templates,
+ deckName,
+ modelName,
+ fields,
+ tags=[],
+ injectedMedia=null,
+ checkForDuplicates=true,
+ duplicateScope='collection',
+ resultOutputMode='split',
+ glossaryLayoutMode='default',
+ compactTags=false,
+ errors=null
+ }) {
+ let duplicateScopeDeckName = null;
+ let duplicateScopeCheckChildren = false;
+ if (duplicateScope === 'deck-root') {
+ duplicateScope = 'deck';
+ duplicateScopeDeckName = this.getRootDeckName(deckName);
+ duplicateScopeCheckChildren = true;
+ }
+
+ const data = {
+ definition,
+ mode,
+ context,
+ resultOutputMode,
+ glossaryLayoutMode,
+ compactTags,
+ injectedMedia
+ };
+ const formattedFieldValuePromises = [];
+ for (const [, fieldValue] of fields) {
+ const formattedFieldValuePromise = this._formatField(fieldValue, data, templates, errors);
+ formattedFieldValuePromises.push(formattedFieldValuePromise);
+ }
+
+ const formattedFieldValues = await Promise.all(formattedFieldValuePromises);
+ const noteFields = {};
+ for (let i = 0, ii = fields.length; i < ii; ++i) {
+ const fieldName = fields[i][0];
+ const formattedFieldValue = formattedFieldValues[i];
+ noteFields[fieldName] = formattedFieldValue;
+ }
+
+ return {
+ fields: noteFields,
+ tags,
+ deckName,
+ modelName,
+ options: {
+ allowDuplicate: !checkForDuplicates,
+ duplicateScope,
+ duplicateScopeOptions: {
+ deckName: duplicateScopeDeckName,
+ checkChildren: duplicateScopeCheckChildren
+ }
+ }
+ };
+ }
+
+ containsMarker(fields, marker) {
+ marker = `{${marker}}`;
+ for (const [, fieldValue] of fields) {
+ if (fieldValue.includes(marker)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ containsAnyMarker(field) {
+ const result = this._markerPattern.test(field);
+ this._markerPattern.lastIndex = 0;
+ return result;
+ }
+
+ getRootDeckName(deckName) {
+ const index = deckName.indexOf('::');
+ return index >= 0 ? deckName.substring(0, index) : deckName;
+ }
+
+ // Private
+
+ async _formatField(field, data, templates, errors=null) {
+ return await this._stringReplaceAsync(field, this._markerPattern, async (g0, marker) => {
+ try {
+ return await this._renderTemplate(templates, data, marker);
+ } catch (e) {
+ if (errors) {
+ const error = new Error(`Template render error for {${marker}}`);
+ error.data = {error: e};
+ errors.push(error);
+ }
+ return `{${marker}-render-error}`;
+ }
+ });
+ }
+
+ async _stringReplaceAsync(str, regex, replacer) {
+ let match;
+ let index = 0;
+ const parts = [];
+ while ((match = regex.exec(str)) !== null) {
+ parts.push(str.substring(index, match.index), replacer(...match, match.index, str));
+ index = regex.lastIndex;
+ }
+ if (parts.length === 0) {
+ return str;
+ }
+ parts.push(str.substring(index));
+ return (await Promise.all(parts)).join('');
+ }
+
+ async _renderTemplate(template, data, marker) {
+ return await this._templateRenderer.render(template, {data, marker}, 'ankiNote');
+ }
+}