working on a custom fs-cache system

1 files changed, 2 insertions, 85 deletions

diff --git a/pieces/search.js b/pieces/search.js
index 6606272..4bfb48c 100644
--- a/pieces/search.js
+++ b/pieces/search.js
@@ -1,3 +1,5 @@
+
+
 /** Search Engine
  * ---------------------------------------------------------------------------
  * 
@@ -81,92 +83,7 @@ function retrosearch_module(options) {
     
     
 
-    /** 2.PURIFY STRING FUNCTIONS
-       * -------------------------------------------------------------------------
-       *//////////////////////////////////////////////////////////////////////////
-  
-  
-    /** keyboardize
-     * -------------------------------------------------------------------------
-     * translates string to keyboard-latin keys
-     * (the ones that used whan typing each letter of the word)
-     * 
-     * @param str (string): original string (utf8 of latin or greek subgroups)
-     * @return (string): latin/ascii equivalent string
-     */
-
-    // cache (keeo in global) any-character to keyboard-latin mapping
-    // --- -- -- - - -
-    var ORiGiNal = 'ςερτυθιοπασδφγηξκλζχψωβνμΕΡΤΥΘΙΟΠΑΣΔΦΓΗΞΚΛΖΧΨΩΒΝΜάέήίόύώϊΐϋΆΈΉΊΌΎΏΪΫQWERTYUIOPASDFGHJKLZXCVBNMqwertyuiopasdfghjklzxcvbnm0123456789- '.split('');
-    var kbKeyZed = 'sertyuiopasdfghjklzxcvbnmertyuiopasdfghjklzxcvbnmaehioyviiyaehioyviyqwertyuiopasdfghjklzxcvbnmqwertyuiopasdfghjklzxcvbnm0123456789- '.split('');
-    const map = new Map();
-    for (var i=0; i<ORiGiNal.length; i++) map.set(ORiGiNal[i], kbKeyZed[i]);
-
-    // "keyboardize" function
-    // --- -- -- - - -
-    function keyboardize(str) {
-        str = str.replace('\'','');
-        var out = '';
-        // [map]'s implementation is 40x faster than [for]'s
-        for (var i=0 ; i< str.length; i++)  out += map.get(str[i]);
-        return out;
-    }
-  
-    /** sanitize_GR
-     * -------------------------------------------------------------------------
-     * replaces greek accended vowels with non accended ones
-     * takes care of sigma on the end of words
-     * 
-     * @param {string} str
-     * @return {string} sanitized
-     */
-  
-    // first cache (=create a global array)
-    // of accended to non-accended vowels mapping
-    // --- -- -- - - -
-    accented_vowels = [];   
-    [
-        'ά α', 'έ ε', 'ή η', 'ί ι', 'ϊ ι', 'ΐ ι', 'ό ο', 'ύ υ', 'ϋ υ', 'ώ ω',
-        'Ά Α', 'Έ Ε', 'Ή Η', 'Ί Ι', 'Ϊ Ι', 'Ό Ο', 'Ύ Υ', 'Ϋ Υ', 'Ώ Ω'
-    ].forEach( pair => {
-        ap = pair.split(' ');
-        accented_vowels.push({
-            a: ap[0],   // accented
-            p: ap[1]    // pure = non accended
-        });
-    })
-
-    // the actual `sanitize_GR` function code
-    // --- -- -- - - -
-    function sanitize_GR(str) {
-
-        str = str.toLowerCase();
 
-        // replace accended vowels with pure ones
-        accented_vowels.forEach( v => {
-            str = str.replaceAll(v.a, v.p);
-        });
-
-        // replace sigma on the end of words
-        str = str + ' ';
-        str = str.replaceAll('σ-', 'ς-');
-        str = str.replaceAll('σ ', 'ς ');
-        
-        return str;
-    }
-  
-  
-    /** clean text
-     * --- -- -- - - -
-     * removes non keyword characters [+ . , !] and internal multiple-spaces
-     * @param txt (string): product description
-     */
-    function clean_text(txt) {
-        return txt.replace('+',' ').replace('.',' ').replace(',',' ')   // change to space
-            .replace('!','').replace('\"', '')                  // remove character
-            .replace('   ',' ').replace('  ',' ');          // remove multiple spaces
-    }
-  
  
   
     /** 3. SUPPLEMENTARY FUNCTIONS