CSS JSON styles generalization (#1838)

* Rename files

* Generalize custom CSS generation and testing

* Add CSS JSON file for display pronunciation

1 files changed, 53 insertions, 0 deletions

diff --git a/dev/generate-css-json.js b/dev/generate-css-json.js
new file mode 100644
index 00000000..5d0b0da6
--- /dev/null
+++ b/dev/generate-css-json.js
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 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/>.
+ */
+
+const fs = require('fs');
+const path = require('path');
+const {testMain} = require('./util');
+const {formatRulesJson, generateRules} = require('./css-to-json-util');
+
+function getTargets() {
+    return [
+        {
+            cssFile: path.join(__dirname, '..', 'ext/css/structured-content.css'),
+            overridesCssFile: path.join(__dirname, 'data/structured-content-overrides.css'),
+            outputPath: path.join(__dirname, '..', 'ext/data/structured-content-style.json')
+        },
+        {
+            cssFile: path.join(__dirname, '..', 'ext/css/display-pronunciation.css'),
+            overridesCssFile: path.join(__dirname, 'data/display-pronunciation-overrides.css'),
+            outputPath: path.join(__dirname, '..', 'ext/data/pronunciation-style.json')
+        }
+    ];
+}
+
+function main() {
+    for (const {cssFile, overridesCssFile, outputPath} of getTargets()) {
+        const json = formatRulesJson(generateRules(cssFile, overridesCssFile));
+        fs.writeFileSync(outputPath, json, {encoding: 'utf8'});
+    }
+}
+
+
+if (require.main === module) {
+    testMain(main, process.argv.slice(2));
+}
+
+
+module.exports = {
+    getTargets
+};