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-rw-r--r--ext/js/data/database.js28
-rw-r--r--ext/js/language/dictionary-database.js268
-rw-r--r--ext/js/language/translator.js15
-rw-r--r--ext/js/media/media-loader.js16
4 files changed, 119 insertions, 208 deletions
diff --git a/ext/js/data/database.js b/ext/js/data/database.js
index f44ea1d9..a0a1804a 100644
--- a/ext/js/data/database.js
+++ b/ext/js/data/database.js
@@ -95,11 +95,11 @@ class Database {
});
}
- getAll(objectStoreOrIndex, query, resolve, reject) {
+ getAll(objectStoreOrIndex, query, resolve, reject, data) {
if (typeof objectStoreOrIndex.getAll === 'function') {
- this._getAllFast(objectStoreOrIndex, query, resolve, reject);
+ this._getAllFast(objectStoreOrIndex, query, resolve, reject, data);
} else {
- this._getAllUsingCursor(objectStoreOrIndex, query, resolve, reject);
+ this._getAllUsingCursor(objectStoreOrIndex, query, resolve, reject, data);
}
}
@@ -116,25 +116,25 @@ class Database {
const transaction = this.transaction([objectStoreName], 'readonly');
const objectStore = transaction.objectStore(objectStoreName);
const objectStoreOrIndex = indexName !== null ? objectStore.index(indexName) : objectStore;
- this.findFirst(objectStoreOrIndex, query, resolve, reject, predicate, predicateArg, defaultValue);
+ this.findFirst(objectStoreOrIndex, query, resolve, reject, null, predicate, predicateArg, defaultValue);
});
}
- findFirst(objectStoreOrIndex, query, resolve, reject, predicate, predicateArg, defaultValue) {
+ findFirst(objectStoreOrIndex, query, resolve, reject, data, predicate, predicateArg, defaultValue) {
const noPredicate = (typeof predicate !== 'function');
const request = objectStoreOrIndex.openCursor(query, 'next');
- request.onerror = (e) => reject(e.target.error);
+ request.onerror = (e) => reject(e.target.error, data);
request.onsuccess = (e) => {
const cursor = e.target.result;
if (cursor) {
const {value} = cursor;
if (noPredicate || predicate(value, predicateArg)) {
- resolve(value);
+ resolve(value, data);
} else {
cursor.continue();
}
} else {
- resolve(defaultValue);
+ resolve(defaultValue, data);
}
};
}
@@ -256,23 +256,23 @@ class Database {
return false;
}
- _getAllFast(objectStoreOrIndex, query, resolve, reject) {
+ _getAllFast(objectStoreOrIndex, query, resolve, reject, data) {
const request = objectStoreOrIndex.getAll(query);
- request.onerror = (e) => reject(e.target.error);
- request.onsuccess = (e) => resolve(e.target.result);
+ request.onerror = (e) => reject(e.target.error, data);
+ request.onsuccess = (e) => resolve(e.target.result, data);
}
- _getAllUsingCursor(objectStoreOrIndex, query, resolve, reject) {
+ _getAllUsingCursor(objectStoreOrIndex, query, resolve, reject, data) {
const results = [];
const request = objectStoreOrIndex.openCursor(query, 'next');
- request.onerror = (e) => reject(e.target.error);
+ request.onerror = (e) => reject(e.target.error, data);
request.onsuccess = (e) => {
const cursor = e.target.result;
if (cursor) {
results.push(cursor.value);
cursor.continue();
} else {
- resolve(results);
+ resolve(results, data);
}
};
}
diff --git a/ext/js/language/dictionary-database.js b/ext/js/language/dictionary-database.js
index b1c1a3aa..fc4336c5 100644
--- a/ext/js/language/dictionary-database.js
+++ b/ext/js/language/dictionary-database.js
@@ -24,6 +24,17 @@ class DictionaryDatabase {
this._db = new Database();
this._dbName = 'dict';
this._schemas = new Map();
+ this._createOnlyQuery1 = (item) => IDBKeyRange.only(item);
+ this._createOnlyQuery2 = (item) => IDBKeyRange.only(item.query);
+ this._createOnlyQuery3 = (item) => IDBKeyRange.only(item.expression);
+ this._createOnlyQuery4 = (item) => IDBKeyRange.only(item.path);
+ this._createBoundQuery1 = (item) => IDBKeyRange.bound(item, `${item}\uffff`, false, false);
+ this._createBoundQuery2 = (item) => { item = stringReverse(item); return IDBKeyRange.bound(item, `${item}\uffff`, false, false); };
+ this._createTermBind = this._createTerm.bind(this);
+ this._createTermMetaBind = this._createTermMeta.bind(this);
+ this._createKanjiBind = this._createKanji.bind(this);
+ this._createKanjiMetaBind = this._createKanjiMeta.bind(this);
+ this._createMediaBind = this._createMedia.bind(this);
}
// Public
@@ -171,132 +182,61 @@ class DictionaryDatabase {
}
findTermsBulk(termList, dictionaries, wildcard) {
- return new Promise((resolve, reject) => {
- const results = [];
- const count = termList.length;
- if (count === 0) {
- resolve(results);
- return;
- }
-
- const visited = new Set();
- const useWildcard = !!wildcard;
- const prefixWildcard = wildcard === 'prefix';
-
- const transaction = this._db.transaction(['terms'], 'readonly');
- const terms = transaction.objectStore('terms');
- const index1 = terms.index(prefixWildcard ? 'expressionReverse' : 'expression');
- const index2 = terms.index(prefixWildcard ? 'readingReverse' : 'reading');
+ const visited = new Set();
+ const predicate = (row) => {
+ if (!dictionaries.has(row.dictionary)) { return false; }
+ const {id} = row;
+ if (visited.has(id)) { return false; }
+ visited.add(id);
+ return true;
+ };
- const count2 = count * 2;
- let completeCount = 0;
- for (let i = 0; i < count; ++i) {
- const inputIndex = i;
- const term = prefixWildcard ? stringReverse(termList[i]) : termList[i];
- const query = useWildcard ? IDBKeyRange.bound(term, `${term}\uffff`, false, false) : IDBKeyRange.only(term);
-
- const onGetAll = (rows) => {
- for (const row of rows) {
- if (dictionaries.has(row.dictionary) && !visited.has(row.id)) {
- visited.add(row.id);
- results.push(this._createTerm(row, inputIndex));
- }
- }
- if (++completeCount >= count2) {
- resolve(results);
- }
- };
+ const indexNames = (wildcard === 'prefix') ? ['expressionReverse', 'readingReverse'] : ['expression', 'reading'];
+
+ let createQuery;
+ switch (wildcard) {
+ case 'suffix':
+ createQuery = this._createBoundQuery1;
+ break;
+ case 'prefix':
+ createQuery = this._createBoundQuery2;
+ break;
+ default:
+ createQuery = this._createOnlyQuery1;
+ break;
+ }
- this._db.getAll(index1, query, onGetAll, reject);
- this._db.getAll(index2, query, onGetAll, reject);
- }
- });
+ return this._findMultiBulk('terms', indexNames, termList, createQuery, predicate, this._createTermBind);
}
- findTermsExactBulk(termList, readingList, dictionaries) {
- return new Promise((resolve, reject) => {
- const results = [];
- const count = termList.length;
- if (count === 0) {
- resolve(results);
- return;
- }
-
- const transaction = this._db.transaction(['terms'], 'readonly');
- const terms = transaction.objectStore('terms');
- const index = terms.index('expression');
-
- let completeCount = 0;
- for (let i = 0; i < count; ++i) {
- const inputIndex = i;
- const reading = readingList[i];
- const query = IDBKeyRange.only(termList[i]);
-
- const onGetAll = (rows) => {
- for (const row of rows) {
- if (row.reading === reading && dictionaries.has(row.dictionary)) {
- results.push(this._createTerm(row, inputIndex));
- }
- }
- if (++completeCount >= count) {
- resolve(results);
- }
- };
-
- this._db.getAll(index, query, onGetAll, reject);
- }
- });
+ findTermsExactBulk(termList, dictionaries) {
+ const predicate = (row, item) => (row.reading === item.reading && dictionaries.has(row.dictionary));
+ return this._findMultiBulk('terms', ['expression'], termList, this._createOnlyQuery3, predicate, this._createTermBind);
}
- findTermsBySequenceBulk(sequenceList, mainDictionary) {
- return new Promise((resolve, reject) => {
- const results = [];
- const count = sequenceList.length;
- if (count === 0) {
- resolve(results);
- return;
- }
-
- const transaction = this._db.transaction(['terms'], 'readonly');
- const terms = transaction.objectStore('terms');
- const index = terms.index('sequence');
-
- let completeCount = 0;
- for (let i = 0; i < count; ++i) {
- const inputIndex = i;
- const query = IDBKeyRange.only(sequenceList[i]);
-
- const onGetAll = (rows) => {
- for (const row of rows) {
- if (row.dictionary === mainDictionary) {
- results.push(this._createTerm(row, inputIndex));
- }
- }
- if (++completeCount >= count) {
- resolve(results);
- }
- };
-
- this._db.getAll(index, query, onGetAll, reject);
- }
- });
+ findTermsBySequenceBulk(items) {
+ const predicate = (row, item) => (row.dictionary === item.dictionary);
+ return this._findMultiBulk('terms', ['sequence'], items, this._createOnlyQuery2, predicate, this._createTermBind);
}
findTermMetaBulk(termList, dictionaries) {
- return this._findGenericBulk('termMeta', 'expression', termList, dictionaries, this._createTermMeta.bind(this));
+ const predicate = (row) => dictionaries.has(row.dictionary);
+ return this._findMultiBulk('termMeta', ['expression'], termList, this._createOnlyQuery1, predicate, this._createTermMetaBind);
}
findKanjiBulk(kanjiList, dictionaries) {
- return this._findGenericBulk('kanji', 'character', kanjiList, dictionaries, this._createKanji.bind(this));
+ const predicate = (row) => dictionaries.has(row.dictionary);
+ return this._findMultiBulk('kanji', ['character'], kanjiList, this._createOnlyQuery1, predicate, this._createKanjiBind);
}
findKanjiMetaBulk(kanjiList, dictionaries) {
- return this._findGenericBulk('kanjiMeta', 'character', kanjiList, dictionaries, this._createKanjiMeta.bind(this));
+ const predicate = (row) => dictionaries.has(row.dictionary);
+ return this._findMultiBulk('kanjiMeta', ['character'], kanjiList, this._createOnlyQuery1, predicate, this._createKanjiMetaBind);
}
findTagMetaBulk(items) {
const predicate = (row, item) => (row.dictionary === item.dictionary);
- return this._findFirstBulk('tagMeta', 'name', items, predicate);
+ return this._findFirstBulk('tagMeta', 'name', items, this._createOnlyQuery2, predicate);
}
findTagForTitle(name, title) {
@@ -304,38 +244,9 @@ class DictionaryDatabase {
return this._db.find('tagMeta', 'name', query, (row) => (row.dictionary === title), null, null);
}
- getMedia(targets) {
- return new Promise((resolve, reject) => {
- const count = targets.length;
- const results = new Array(count).fill(null);
- if (count === 0) {
- resolve(results);
- return;
- }
-
- let completeCount = 0;
- const transaction = this._db.transaction(['media'], 'readonly');
- const objectStore = transaction.objectStore('media');
- const index = objectStore.index('path');
-
- for (let i = 0; i < count; ++i) {
- const inputIndex = i;
- const {path, dictionaryName} = targets[i];
- const query = IDBKeyRange.only(path);
-
- const onGetAll = (rows) => {
- for (const row of rows) {
- if (row.dictionary !== dictionaryName) { continue; }
- results[inputIndex] = this._createMedia(row, inputIndex);
- }
- if (++completeCount >= count) {
- resolve(results);
- }
- };
-
- this._db.getAll(index, query, onGetAll, reject);
- }
- });
+ getMedia(items) {
+ const predicate = (row, item) => (row.dictionary === item.dictionary);
+ return this._findMultiBulk('media', ['path'], items, this._createOnlyQuery4, predicate, this._createMediaBind);
}
getDictionaryInfo() {
@@ -408,66 +319,67 @@ class DictionaryDatabase {
// Private
- async _findGenericBulk(objectStoreName, indexName, indexValueList, dictionaries, createResult) {
+ _findMultiBulk(objectStoreName, indexNames, items, createQuery, predicate, createResult) {
return new Promise((resolve, reject) => {
+ const itemCount = items.length;
+ const indexCount = indexNames.length;
const results = [];
- const count = indexValueList.length;
- if (count === 0) {
+ if (itemCount === 0 || indexCount === 0) {
resolve(results);
return;
}
const transaction = this._db.transaction([objectStoreName], 'readonly');
- const terms = transaction.objectStore(objectStoreName);
- const index = terms.index(indexName);
-
+ const objectStore = transaction.objectStore(objectStoreName);
+ const indexList = [];
+ for (const indexName of indexNames) {
+ indexList.push(objectStore.index(indexName));
+ }
let completeCount = 0;
- for (let i = 0; i < count; ++i) {
- const inputIndex = i;
- const query = IDBKeyRange.only(indexValueList[i]);
-
- const onGetAll = (rows) => {
- for (const row of rows) {
- if (dictionaries.has(row.dictionary)) {
- results.push(createResult(row, inputIndex));
- }
+ const requiredCompleteCount = itemCount * indexCount;
+ const onGetAll = (rows, {item, itemIndex}) => {
+ for (const row of rows) {
+ if (predicate(row, item)) {
+ results.push(createResult(row, itemIndex));
}
- if (++completeCount >= count) {
- resolve(results);
- }
- };
-
- this._db.getAll(index, query, onGetAll, reject);
+ }
+ if (++completeCount >= requiredCompleteCount) {
+ resolve(results);
+ }
+ };
+ for (let i = 0; i < itemCount; ++i) {
+ const item = items[i];
+ const query = createQuery(item);
+ for (let j = 0; j < indexCount; ++j) {
+ this._db.getAll(indexList[j], query, onGetAll, reject, {item, itemIndex: i});
+ }
}
});
}
- _findFirstBulk(objectStoreName, indexName, items, predicate) {
+ _findFirstBulk(objectStoreName, indexName, items, createQuery, predicate) {
return new Promise((resolve, reject) => {
- const count = items.length;
- const results = new Array(count);
- if (count === 0) {
+ const itemCount = items.length;
+ const results = new Array(itemCount);
+ if (itemCount === 0) {
resolve(results);
return;
}
const transaction = this._db.transaction([objectStoreName], 'readonly');
- const terms = transaction.objectStore(objectStoreName);
- const index = terms.index(indexName);
-
+ const objectStore = transaction.objectStore(objectStoreName);
+ const index = objectStore.index(indexName);
let completeCount = 0;
- for (let i = 0; i < count; ++i) {
- const itemIndex = i;
+ const onFind = (row, itemIndex) => {
+ results[itemIndex] = row;
+ if (++completeCount >= itemCount) {
+ resolve(results);
+ }
+ };
+ for (let i = 0; i < itemCount; ++i) {
const item = items[i];
- const query = IDBKeyRange.only(item.query);
-
- const onFind = (row) => {
- results[itemIndex] = row;
- if (++completeCount >= count) {
- resolve(results);
- }
- };
- this._db.findFirst(index, query, onFind, reject, predicate, item, void 0);
+ const query = createQuery(item);
+ this._db.findFirst(index, query, onFind, reject, i, predicate, item, void 0);
}
});
}
diff --git a/ext/js/language/translator.js b/ext/js/language/translator.js
index 761fac6b..151b1172 100644
--- a/ext/js/language/translator.js
+++ b/ext/js/language/translator.js
@@ -392,7 +392,8 @@ class Translator {
}
async _addRelatedDefinitions(sequencedDefinitions, unsequencedDefinitions, sequenceList, mainDictionary, enabledDictionaryMap) {
- const databaseDefinitions = await this._database.findTermsBySequenceBulk(sequenceList, mainDictionary);
+ const items = sequenceList.map((query) => ({query, dictionary: mainDictionary}));
+ const databaseDefinitions = await this._database.findTermsBySequenceBulk(items);
for (const databaseDefinition of databaseDefinitions) {
const {relatedDefinitions, definitionIds} = sequencedDefinitions[databaseDefinition.index];
const {id} = databaseDefinition;
@@ -410,8 +411,7 @@ class Translator {
if (unsequencedDefinitions.length === 0 && secondarySearchDictionaryMap.size === 0) { return; }
// Prepare grouping info
- const expressionList = [];
- const readingList = [];
+ const termList = [];
const targetList = [];
const targetMap = new Map();
@@ -431,8 +431,7 @@ class Translator {
target.sequencedDefinitions.push(sequencedDefinition);
if (!definition.isPrimary && !target.searchSecondary) {
target.searchSecondary = true;
- expressionList.push(expression);
- readingList.push(reading);
+ termList.push({expression, reading});
targetList.push(target);
}
}
@@ -456,14 +455,14 @@ class Translator {
}
// Search database for additional secondary terms
- if (expressionList.length === 0 || secondarySearchDictionaryMap.size === 0) { return; }
+ if (termList.length === 0 || secondarySearchDictionaryMap.size === 0) { return; }
- const databaseDefinitions = await this._database.findTermsExactBulk(expressionList, readingList, secondarySearchDictionaryMap);
+ const databaseDefinitions = await this._database.findTermsExactBulk(termList, secondarySearchDictionaryMap);
this._sortDatabaseDefinitionsByIndex(databaseDefinitions);
for (const databaseDefinition of databaseDefinitions) {
const {index, id} = databaseDefinition;
- const source = expressionList[index];
+ const source = termList[index].expression;
const target = targetList[index];
for (const {definitionIds, secondaryDefinitions} of target.sequencedDefinitions) {
if (definitionIds.has(id)) { continue; }
diff --git a/ext/js/media/media-loader.js b/ext/js/media/media-loader.js
index 4ac733c5..7dafc2a3 100644
--- a/ext/js/media/media-loader.js
+++ b/ext/js/media/media-loader.js
@@ -26,13 +26,13 @@ class MediaLoader {
this._loadMediaData = [];
}
- async loadMedia(path, dictionaryName, onLoad, onUnload) {
+ async loadMedia(path, dictionary, onLoad, onUnload) {
const token = this._token;
const data = {onUnload, loaded: false};
this._loadMediaData.push(data);
- const media = await this.getMedia(path, dictionaryName);
+ const media = await this.getMedia(path, dictionary);
if (token !== this._token) { return; }
onLoad(media.url);
@@ -59,14 +59,14 @@ class MediaLoader {
this._token = {};
}
- async getMedia(path, dictionaryName) {
+ async getMedia(path, dictionary) {
let cachedData;
- let dictionaryCache = this._mediaCache.get(dictionaryName);
+ let dictionaryCache = this._mediaCache.get(dictionary);
if (typeof dictionaryCache !== 'undefined') {
cachedData = dictionaryCache.get(path);
} else {
dictionaryCache = new Map();
- this._mediaCache.set(dictionaryName, dictionaryCache);
+ this._mediaCache.set(dictionary, dictionaryCache);
}
if (typeof cachedData === 'undefined') {
@@ -76,15 +76,15 @@ class MediaLoader {
url: null
};
dictionaryCache.set(path, cachedData);
- cachedData.promise = this._getMediaData(path, dictionaryName, cachedData);
+ cachedData.promise = this._getMediaData(path, dictionary, cachedData);
}
return cachedData.promise;
}
- async _getMediaData(path, dictionaryName, cachedData) {
+ async _getMediaData(path, dictionary, cachedData) {
const token = this._token;
- const data = (await yomichan.api.getMedia([{path, dictionaryName}]))[0];
+ const data = (await yomichan.api.getMedia([{path, dictionary}]))[0];
if (token === this._token && data !== null) {
const blob = MediaUtil.createBlobFromBase64Content(data.content, data.mediaType);
const url = URL.createObjectURL(blob);