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themes/next/scripts/merge-configs.js

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+/* global hexo */
+
+'use strict';
+
+var merge = require('./merge');
+
+hexo.on('generateBefore', function() {
+  if (hexo.locals.get) {
+    var data = hexo.locals.get('data');
+
+    /**
+     * Merge configs from _data/next.yml into hexo.theme.config.
+     * If `override`, configs in next.yml will rewrite configs in hexo.theme.config.
+     * If next.yml not exists, merge all `theme_config.*` into hexo.theme.config.
+     */
+    if (data && data.next) {
+      if (data.next.override) {
+        hexo.theme.config = data.next;
+      } else {
+        merge(hexo.config, data.next);
+        merge(hexo.theme.config, data.next);
+      }
+    } else {
+      merge(hexo.theme.config, hexo.config.theme_config);
+    }
+
+    // Custom languages support. Introduced in NexT v6.3.0.
+    if (data && data.languages) {
+      var lang = this.config.language;
+      var i18n = this.theme.i18n;
+
+      var mergeLang = function(lang) {
+        i18n.set(lang, merge(i18n.get([lang]), data.languages[lang]));
+      };
+
+      if (Array.isArray(lang)) {
+        for (var i = 0; i < lang.length; i++) {
+          mergeLang(lang[i]);
+        }
+      } else {
+        mergeLang(lang);
+      }
+    }
+  }
+});