summaryrefslogtreecommitdiff
path: root/ext/js/language/dictionary-data-util.js
diff options
context:
space:
mode:
authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2021-02-13 22:52:28 -0500
committerGitHub <noreply@github.com>2021-02-13 22:52:28 -0500
commit6a271e067fa917614f4c81f473533e24c6d04404 (patch)
tree0d81658b1c03aecfbba133425aefc0ea7612338c /ext/js/language/dictionary-data-util.js
parentdeed5027cd18bcdb9cb9d13cb7831be0ec5384e8 (diff)
Move mixed/js (#1383)
* Move mixed/js/core.js to js/core.js * Move mixed/js/yomichan.js to js/yomichan.js * Move mixed/js/timer.js to js/debug/timer.js * Move mixed/js/hotkey-handler.js to js/input/hotkey-handler.js * Move mixed/js/hotkey-help-controller.js to js/input/hotkey-help-controller.js * Move mixed/js/hotkey-util.js to js/input/hotkey-util.js * Move mixed/js/audio-system.js to js/input/audio-system.js * Move mixed/js/media-loader.js to js/input/media-loader.js * Move mixed/js/text-to-speech-audio.js to js/input/text-to-speech-audio.js * Move mixed/js/comm.js to js/comm/cross-frame-api.js * Move mixed/js/api.js to js/comm/api.js * Move mixed/js/frame-client.js to js/comm/frame-client.js * Move mixed/js/frame-endpoint.js to js/comm/frame-endpoint.js * Move mixed/js/display.js to js/display/display.js * Move mixed/js/display-audio.js to js/display/display-audio.js * Move mixed/js/display-generator.js to js/display/display-generator.js * Move mixed/js/display-history.js to js/display/display-history.js * Move mixed/js/display-notification.js to js/display/display-notification.js * Move mixed/js/display-profile-selection.js to js/display/display-profile-selection.js * Move mixed/js/japanese.js to js/language/japanese-util.js * Move mixed/js/dictionary-data-util.js to js/language/dictionary-data-util.js * Move mixed/js/document-focus-controller.js to js/dom/document-focus-controller.js * Move mixed/js/document-util.js to js/dom/document-util.js * Move mixed/js/dom-data-binder.js to js/dom/dom-data-binder.js * Move mixed/js/html-template-collection.js to js/dom/html-template-collection.js * Move mixed/js/panel-element.js to js/dom/panel-element.js * Move mixed/js/popup-menu.js to js/dom/popup-menu.js * Move mixed/js/selector-observer.js to js/dom/selector-observer.js * Move mixed/js/scroll.js to js/dom/window-scroll.js * Move mixed/js/text-scanner.js to js/language/text-scanner.js * Move mixed/js/cache-map.js to js/general/cache-map.js * Move mixed/js/object-property-accessor.js to js/general/object-property-accessor.js * Move mixed/js/task-accumulator.js to js/general/task-accumulator.js * Move mixed/js/environment.js to js/background/environment.js * Move mixed/js/dynamic-loader.js to js/scripting/dynamic-loader.js * Move mixed/js/dynamic-loader-sentinel.js to js/scripting/dynamic-loader-sentinel.js
Diffstat (limited to 'ext/js/language/dictionary-data-util.js')
-rw-r--r--ext/js/language/dictionary-data-util.js217
1 files changed, 217 insertions, 0 deletions
diff --git a/ext/js/language/dictionary-data-util.js b/ext/js/language/dictionary-data-util.js
new file mode 100644
index 00000000..70a51e89
--- /dev/null
+++ b/ext/js/language/dictionary-data-util.js
@@ -0,0 +1,217 @@
+/*
+ * 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 DictionaryDataUtil {
+ static groupTermTags(definition) {
+ const {expressions} = definition;
+ const expressionsLength = expressions.length;
+ const uniqueCheck = (expressionsLength > 1);
+ const resultsMap = new Map();
+ const results = [];
+ for (let i = 0; i < expressionsLength; ++i) {
+ const {termTags, expression, reading} = expressions[i];
+ for (const tag of termTags) {
+ if (uniqueCheck) {
+ const {name, category, notes, dictionary} = tag;
+ const key = this._createMapKey([name, category, notes, dictionary]);
+ const index = resultsMap.get(key);
+ if (typeof index !== 'undefined') {
+ const existingItem = results[index];
+ existingItem.expressions.push({index: i, expression, reading});
+ continue;
+ }
+ resultsMap.set(key, results.length);
+ }
+
+ const item = {
+ tag,
+ expressions: [{index: i, expression, reading}]
+ };
+ results.push(item);
+ }
+ }
+ return results;
+ }
+
+ static groupTermFrequencies(frequencies) {
+ const map1 = new Map();
+ for (const {dictionary, expression, reading, hasReading, frequency} of frequencies) {
+ let map2 = map1.get(dictionary);
+ if (typeof map2 === 'undefined') {
+ map2 = new Map();
+ map1.set(dictionary, map2);
+ }
+
+ const readingKey = hasReading ? reading : null;
+ const key = this._createMapKey([expression, readingKey]);
+ let frequencyData = map2.get(key);
+ if (typeof frequencyData === 'undefined') {
+ frequencyData = {expression, reading: readingKey, frequencies: new Set()};
+ map2.set(key, frequencyData);
+ }
+
+ frequencyData.frequencies.add(frequency);
+ }
+ return this._createFrequencyGroupsFromMap(map1);
+ }
+
+ static groupKanjiFrequencies(frequencies) {
+ const map1 = new Map();
+ for (const {dictionary, character, frequency} of frequencies) {
+ let map2 = map1.get(dictionary);
+ if (typeof map2 === 'undefined') {
+ map2 = new Map();
+ map1.set(dictionary, map2);
+ }
+
+ let frequencyData = map2.get(character);
+ if (typeof frequencyData === 'undefined') {
+ frequencyData = {character, frequencies: new Set()};
+ map2.set(character, frequencyData);
+ }
+
+ frequencyData.frequencies.add(frequency);
+ }
+ return this._createFrequencyGroupsFromMap(map1);
+ }
+
+ static getPitchAccentInfos(definition) {
+ if (definition.type === 'kanji') { return []; }
+
+ const results = new Map();
+ const allExpressions = new Set();
+ const allReadings = new Set();
+
+ for (let {expression, reading, pitches: expressionPitches} of definition.expressions) {
+ if (reading.length === 0) { reading = expression; }
+ allExpressions.add(expression);
+ allReadings.add(reading);
+
+ for (const {pitches, dictionary} of expressionPitches) {
+ let dictionaryResults = results.get(dictionary);
+ if (typeof dictionaryResults === 'undefined') {
+ dictionaryResults = [];
+ results.set(dictionary, dictionaryResults);
+ }
+
+ for (const {position, tags} of pitches) {
+ let pitchAccentInfo = this._findExistingPitchAccentInfo(reading, position, tags, dictionaryResults);
+ if (pitchAccentInfo === null) {
+ pitchAccentInfo = {expressions: new Set(), reading, position, tags};
+ dictionaryResults.push(pitchAccentInfo);
+ }
+ pitchAccentInfo.expressions.add(expression);
+ }
+ }
+ }
+
+ const multipleReadings = (allReadings.size > 1);
+ for (const dictionaryResults of results.values()) {
+ for (const result of dictionaryResults) {
+ const exclusiveExpressions = [];
+ const exclusiveReadings = [];
+ const resultExpressions = result.expressions;
+ if (!this._areSetsEqual(resultExpressions, allExpressions)) {
+ exclusiveExpressions.push(...this._getSetIntersection(resultExpressions, allExpressions));
+ }
+ if (multipleReadings) {
+ exclusiveReadings.push(result.reading);
+ }
+ result.expressions = [...resultExpressions];
+ result.exclusiveExpressions = exclusiveExpressions;
+ result.exclusiveReadings = exclusiveReadings;
+ }
+ }
+
+ const results2 = [];
+ for (const [dictionary, pitches] of results.entries()) {
+ results2.push({dictionary, pitches});
+ }
+ return results2;
+ }
+
+ // Private
+
+ static _createFrequencyGroupsFromMap(map) {
+ const results = [];
+ for (const [dictionary, map2] of map.entries()) {
+ const frequencyDataArray = [];
+ for (const frequencyData of map2.values()) {
+ frequencyData.frequencies = [...frequencyData.frequencies];
+ frequencyDataArray.push(frequencyData);
+ }
+ results.push({dictionary, frequencyData: frequencyDataArray});
+ }
+ return results;
+ }
+
+ static _findExistingPitchAccentInfo(reading, position, tags, pitchAccentInfoList) {
+ for (const pitchInfo of pitchAccentInfoList) {
+ if (
+ pitchInfo.reading === reading &&
+ pitchInfo.position === position &&
+ this._areTagListsEqual(pitchInfo.tags, tags)
+ ) {
+ return pitchInfo;
+ }
+ }
+ return null;
+ }
+
+ static _areTagListsEqual(tagList1, tagList2) {
+ const ii = tagList1.length;
+ if (tagList2.length !== ii) { return false; }
+
+ for (let i = 0; i < ii; ++i) {
+ const tag1 = tagList1[i];
+ const tag2 = tagList2[i];
+ if (tag1.name !== tag2.name || tag1.dictionary !== tag2.dictionary) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ static _areSetsEqual(set1, set2) {
+ if (set1.size !== set2.size) {
+ return false;
+ }
+
+ for (const value of set1) {
+ if (!set2.has(value)) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ static _getSetIntersection(set1, set2) {
+ const result = [];
+ for (const value of set1) {
+ if (set2.has(value)) {
+ result.push(value);
+ }
+ }
+ return result;
+ }
+
+ static _createMapKey(array) {
+ return JSON.stringify(array);
+ }
+}