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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2021-01-03 12:12:55 -0500
committerGitHub <noreply@github.com>2021-01-03 12:12:55 -0500
commit8e304b83c685dde17a00d402877a21303b7c11f2 (patch)
tree0b2123575502c3e3cb5127582b03e9c196c9891d /ext/bg/js/backend.js
parenteda8534e195d653ee0dea36f70caed0d8d49acf1 (diff)
Translator regex replacements (#1199)
* Add support for regex replacements during the translation process * Allow assignment of textReplacements * Rename * Set up test data * Write expected data * Set up options * Prevent infinite loop if regex matches empty string * Implement setting controller * Add support for testing pattern replacements
Diffstat (limited to 'ext/bg/js/backend.js')
-rw-r--r--ext/bg/js/backend.js28
1 files changed, 27 insertions, 1 deletions
diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index c7131728..690f6a3c 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -1655,9 +1655,11 @@ class Backend {
convertAlphabeticCharacters,
convertHiraganaToKatakana,
convertKatakanaToHiragana,
- collapseEmphaticSequences
+ collapseEmphaticSequences,
+ textReplacements: textReplacementsOptions
}
} = options;
+ const textReplacements = this._getTranslatorTextReplacements(textReplacementsOptions);
return {
wildcard,
mainDictionary,
@@ -1668,6 +1670,7 @@ class Backend {
convertHiraganaToKatakana,
convertKatakanaToHiragana,
collapseEmphaticSequences,
+ textReplacements,
enabledDictionaryMap
};
}
@@ -1686,6 +1689,29 @@ class Backend {
return enabledDictionaryMap;
}
+ _getTranslatorTextReplacements(textReplacementsOptions) {
+ const textReplacements = [];
+ for (const group of textReplacementsOptions.groups) {
+ const textReplacementsEntries = [];
+ for (let {pattern, ignoreCase, replacement} of group) {
+ try {
+ pattern = new RegExp(pattern, ignoreCase ? 'gi' : 'g');
+ } catch (e) {
+ // Invalid pattern
+ continue;
+ }
+ textReplacementsEntries.push({pattern, replacement});
+ }
+ if (textReplacementsEntries.length > 0) {
+ textReplacements.push(textReplacementsEntries);
+ }
+ }
+ if (textReplacements.length === 0 || textReplacementsOptions.searchOriginal) {
+ textReplacements.unshift(null);
+ }
+ return textReplacements;
+ }
+
async _openWelcomeGuidePage() {
await this._createTab(chrome.runtime.getURL('/bg/welcome.html'));
}