update

src/llmUtil.jl

@@ -103,22 +103,22 @@ function formatLLMtext_phi4(name::T, text::T;
   formattedtext = 
   if name == "system"
     """
-    <|im_start|>$name<|im_sep|>
+    <|system|>
     $text
-    <|im_end|>
+    <|end|>
     """
   else
     """
-    <|im_start|>$name<|im_sep|>
+    <|assistant|>
     $text
-    <|im_end|>
+    <|end|>
     """
   end
 
   if assistantStarter
     formattedtext *=
       """
-      <|im_start|>assistant<|im_sep|>
+      <|assistant|>
       """
   end
 

src/util.jl

@@ -6,7 +6,7 @@ export timedifference, showstracktrace, findHighestIndexKey, uuid4snakecase, rep
         dfToString, dataframe_to_json_list, dictToString, dictToString_noKey, 
         dictToString_numbering, extract_triple_backtick_text, 
         countGivenWords, remove_french_accents, detect_keyword, extractTextBetweenCharacter,
-        convertCamelSnakeKebabCase
+        convertCamelSnakeKebabCase, fitrange, lastElementsIndex
 
 using JSON3, DataStructures, Distributions, Random, Dates, UUIDs, MQTTClient, DataFrames
 
@@ -1134,14 +1134,80 @@ true
 ````
 """
 function issomething(x)
-return x === nothing ? false : true
+  return x === nothing ? false : true
+end
+
+
+""" Adjust a given range to fit within the bounds of a vector's length.
+
+# Arguments
+  - `v::T1`
+    the input vector to check against
+  - `range::UnitRange`
+    the original range to be adjusted
+
+# Return
+  - `adjusted_range::UnitRange`
+    a range that is constrained to the vector's length, preventing out-of-bounds indexing
+
+# Example
+
+julia> v = [1, 2, 3, 4, 5]
+julia> fitrange(v, 3:10)
+3:5
+
+"""
+function fitrange(v::T1, range::UnitRange) where {T1<:AbstractVector}
+  totalelements = length(v)
+
+  startind =
+    # check if user put start range greater than total event
+    if range.start > totalelements
+      totalelements
+    else
+      range.start
+    end
+
+  stopind = 
+    if range.stop > totalelements
+      totalelements
+    else
+      range.stop
+    end
+
+  return startind:stopind
+end
+
+
+""" Find a unit range for a vector given a number of the most recent elements of interest.
+
+# Arguments
+  - `v::AbstractVector`
+    the input vector to extract recent elements from
+  - `n::Integer`
+    the number of most recent elements to include in the range
+
+# Return
+  - `UnitRange`
+    a range representing the last `n` elements of the vector
+
+# Example
+```jldoctest
+julia> a = [1, 2, 3, 4, 5]
+julia> lastElementsIndex(a, 3)
+3:5
+```
+"""
+function lastElementsIndex(v::AbstractVector, n::Integer)
+  len = length(v)
+  if n == 0
+    return 1:len
+  end
+  
+  start = max(1, len - n + 1)
+  return start:len
 end
 
 
 
-
-
-
-
-
 end # module util