Create lunr.ka.js

lunr.ka.js

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+/*!
+ * Lunr languages, `Georgian` language
+ * https://github.com/turbobit/lunr-languages
+ *
+ * Copyright 2024, Imeda Bekaia
+ * http://www.mozilla.org/MPL/
+ */
+/*!
+ * based on
+ * Snowball JavaScript Library v0.3
+ * http://code.google.com/p/urim/
+ * http://snowball.tartarus.org/
+ *
+ * Copyright 2010, Oleg Mazko
+ * http://www.mozilla.org/MPL/
+ */
+
+/**
+ * export the module via AMD, CommonJS or as a browser global
+ * Export code from https://github.com/umdjs/umd/blob/master/returnExports.js
+ */
+;
+(function(root, factory) {
+  if (typeof define === 'function' && define.amd) {
+    // AMD. Register as an anonymous module.
+    define(factory)
+  } else if (typeof exports === 'object') {
+    /**
+     * Node. Does not work with strict CommonJS, but
+     * only CommonJS-like environments that support module.exports,
+     * like Node.
+     */
+    module.exports = factory()
+  } else {
+    // Browser globals (root is window)
+    factory()(root.lunr);
+  }
+}(this, function() {
+  /**
+   * Just return a value to define the module export.
+   * This example returns an object, but the module
+   * can return a function as the exported value.
+   */
+  return function(lunr) {
+    /* throw error if lunr is not yet included */
+    if ('undefined' === typeof lunr) {
+      throw new Error('Lunr is not present. Please include / require Lunr before this script.');
+    }
+
+    /* throw error if lunr stemmer support is not yet included */
+    if ('undefined' === typeof lunr.stemmerSupport) {
+      throw new Error('Lunr stemmer support is not present. Please include / require Lunr stemmer support before this script.');
+    }
+
+    /* register specific locale function */
+    lunr.ka = function() {
+      this.pipeline.reset();
+      this.pipeline.add(
+        lunr.ka.trimmer,
+        lunr.ka.stopWordFilter
+      );
+    };
+
+    /* lunr trimmer function */
+    // http://www.unicode.org/charts/
+    lunr.ka.wordCharacters = "A-Za-z\xAA\xBA\xC0-\xD6\xD8-\xF6\xF8-\u1C90\u1C91-\u1C92\u1C93-\u1C94\u1C95-\u1C96\u1C97-\u1C98\u1C99-\u1C90\u1C9A-\u1C9B\u1C9C-\u1C9D\u1C9E-\u1C9F\u1CA0\u1CA1-\u1CA2\u1CA3-\u1CA4\u1CA5-\u1CA6\u1CA7-\u1CA8\u1CA9-\u1CAA\1CAB-\u1CAC\1CAD-\u1CAE\u1CAF-\u1CB0\";
+    lunr.ka.trimmer = lunr.trimmerSupport.generateTrimmer(lunr.ka.wordCharacters);
+
+    lunr.Pipeline.registerFunction(lunr.ka.trimmer, 'trimmer-ka');
+    lunr.Pipeline.registerFunction(lunr.ka.stopWordFilter, 'stopWordFilter-ka');
+
+    /* lunr stemmer function */
+    lunr.ka.stemmer = (function() {
+
+      return function(word) {
+        // for lunr version 2
+        if (typeof word.update === "function") {
+          return word.update(function(word) {
+            return word;
+          })
+        } else { // for lunr version <= 1
+          return word;
+        }
+      }
+    })();
+    lunr.Pipeline.registerFunction(lunr.ka.stemmer, 'stemmer-ka');
+  };
+}))