formatting

Author: guzba

examples/http_client.nim

@@ -1,7 +1,7 @@
-import httpclient, zippy, strformat
+import httpclient, strformat, zippy
 
 let client = newHttpClient()
-client.headers = newHttpHeaders({ "Accept-Encoding": "gzip" })
+client.headers = newHttpHeaders({"Accept-Encoding": "gzip"})
 
 let
   response = client.request("http://www.google.com")

examples/http_server.nim

@@ -1,11 +1,11 @@
-import asynchttpserver, asyncdispatch, zippy
+import asyncdispatch, asynchttpserver, zippy
 
 let server = newAsyncHttpServer()
 
 proc cb(req: Request) {.async.} =
   if req.headers["Accept-Encoding"].contains("gzip"):
     # This client supports gzip, send compressed response
-    let headers = newHttpHeaders([("Content-Encoding","gzip")])
+    let headers = newHttpHeaders([("Content-Encoding", "gzip")])
     await req.respond(
       Http200,
       compress("gzip'ed response body", dfGzip),

src/zippy/common.nim

@@ -1,5 +1,5 @@
 const
-  maxCodeLength* = 15 ## Maximum bits in a code
+  maxCodeLength* = 15               ## Maximum bits in a code
   maxLitLenCodes* = 286
   maxDistCodes* = 30
   maxFixedLitLenCodes* = 288

src/zippy/deflate.nim

@@ -234,7 +234,7 @@ func lz77Encode(src: seq[uint8]): (seq[uint16], seq[int], seq[int], int) =
   var
     pos, literalLen: int
     windowPos, hash: uint16
-    head = newSeq[uint16](hashSize) # hash -> pos
+    head = newSeq[uint16](hashSize)    # hash -> pos
     chain = newSeq[uint16](windowSize) # pos a -> pos b
 
   template updateHash(value: uint8) =

tests/lz77.nim

@@ -1,4 +1,4 @@
-import strformat, strutils, fidget/opengl/perf
+import fidget/opengl/perf, strformat, strutils
 
 const
   minMatchLen = 3
@@ -47,7 +47,7 @@ proc lz77Encode2(src: seq[uint8]): seq[uint16] =
   var
     pos, literalLen: int
     windowPos, hash: uint16
-    head = newSeq[uint16](hashSize) # hash -> pos
+    head = newSeq[uint16](hashSize)    # hash -> pos
     chain = newSeq[uint16](windowSize) # pos a -> pos b
 
   template updateHash(value: uint8) =
@@ -82,12 +82,11 @@ proc lz77Encode2(src: seq[uint8]): seq[uint16] =
         break
       inc chainLen
 
-      let offset = (
-        if hashPos <= windowPos:
-          windowPos - hashPos
-        else:
-          windowPos - hashPos + windowSize
-      ).int
+      var offset: int
+      if hashPos <= windowPos:
+        offset = (windowPos - hashPos).int
+      else:
+        offset = (windowPos - hashPos + windowSize).int
 
       if offset <= 0 or offset < prevOffset:
         break
@@ -136,7 +135,7 @@ proc lz77Decode2(src: seq[uint8], encoded: seq[uint16]): seq[uint8] =
   var ip, op: int
   while ip < encoded.len:
     if op >= result.len:
-        result.setLen(result.len * 2)
+      result.setLen(result.len * 2)
 
     if encoded[ip] == uint16.high:
       let