update chunk_while/4

Author: superruzafa

assets/images/functions/Enum/chunk_while-4.2.tex

@@ -1,14 +1,10 @@
 \tikzset{
   chunk fun/.style={
-    fun={\texttt{chunk}\\\texttt{fun}},
+    fun,
     function arity=2,
-    align=center,
-    font=\large,
   },
   after fun/.style={
-    fun={\texttt{after}\\\texttt{fun}},
-    align=center,
-    font=\large,
+    fun={\texttt{after}\_\texttt{fun}},
   }
 }
 

assets/images/functions/Enum/chunk_while-4.tex

@@ -1,14 +1,10 @@
 \tikzset{
   chunk fun/.style={
-    fun={\texttt{chunk}\\\texttt{fun}},
+    fun,
     function arity=2,
-    align=center,
-    font=\large,
   },
   after fun/.style={
-    fun={\texttt{after}\\\texttt{fun}},
-    align=center,
-    font=\large,
+    fun={\texttt{after}\_\texttt{fun}},
   }
 }
 

content/en/functions/Enum/chunk_while-4.md

@@ -5,7 +5,7 @@ url: Enum/chunk_while/4
 
 Chunks `enumerable` with fine grained control when every chunk is emitted.
 
-`chunk_fun` receives the current element and the accumulator and must return
+`fun` receives the current element and the accumulator and must return
 
 - `{:cont, chunk, acc}` to emit the given chunk and continue with accumulator or
 - `{:cont, acc}` to not emit any chunk and continue with the return accumulator.
@@ -14,6 +14,6 @@ Chunks `enumerable` with fine grained control when every chunk is emitted.
 
 {{< figure src="images/functions/Enum/chunk_while-4.svg" >}}
 
-The iteration stops as soon as `chunk_fun` returns a tuple of the form `{:halt, acc}`.
+The iteration stops as soon as `fun` returns a tuple of the form `{:halt, acc}`.
 
 {{< figure src="images/functions/Enum/chunk_while-4.2.svg" >}}

content/en/functions/Stream/chunk_while-4.md

@@ -3,7 +3,17 @@ title: chunk_while/4
 url: /Stream/chunk_while/4
 ---
 
-Brief description and usage of the `Stream`'s `chunk_while/4` function.
+Chunks `stream` with fine grained control when every chunk is emitted.
+
+`fun` receives the current element and the accumulator and must return
+
+- `{:cont, chunk, acc}` to emit the given chunk and continue with accumulator or
+- `{:cont, acc}` to not emit any chunk and continue with the return accumulator.
+
+`after_fun` is invoked when iteration is done and must also return `{:cont, chunk, acc}` or `{:cont, acc}`.
 
 {{< figure src="images/functions/Stream/chunk_while-4.svg" >}}
+
+The iteration stops as soon as `fun` returns a tuple of the form `{:halt, acc}`.
+
 {{< figure src="images/functions/Stream/chunk_while-4.2.svg" >}}

data/signatures.yaml

@@ -56,7 +56,7 @@
     - name: chunk_while/4
       signature: |
         defmodule Enum do
-          def chunk_while(enumerable, acc, chunk_fun, after_fun)
+          def chunk_while(enumerable, acc, fun, after_fun)
         end
     - name: concat/1
       signature: |
@@ -1031,7 +1031,7 @@
     - name: chunk_while/4
       signature: |
         defmodule Stream do
-          def chunk_while(stream, acc, chunk_fun, after_fun)
+          def chunk_while(stream, acc, fun, after_fun)
         end
     - name: cycle/1
       signature: |