refactor: rearrange imports

src/bbansi.nim

@@ -1,5 +1,7 @@
-import std/[os, sequtils, strutils, sugar]
+import std/[os, sequtils, strutils]
+
 import bbansi/styles
+import bbansi/utils
 
 # TODO: add support for some kind of FORCE_COLOR and detect terminals...
 let noColor = os.getEnv("NO_COLOR") != ""
@@ -134,7 +136,7 @@ proc bbEcho*(args: varargs[string, `$`]) {.sideEffect.} =
   stdout.flushFile
 
 when isMainModule:
-  import std/[strformat, parseopt]
+  import std/[parseopt, strformat, sugar]
   const version = staticExec "git describe --tags --always --dirty=-dev"
   const longOptPad = 8
   let help = fmt"""

src/bbansi/styles.nim

@@ -1,9 +1,9 @@
-import std/[strutils, tables]
+import std/tables
-
+export tables
 let bbReset* = "\e[0m"
 
 const
-  bbStyles = {
+  bbStyles* = {
    "bold": "1",
    "b": "1",
    "faint": "2",
@@ -17,7 +17,7 @@ const
    "strike": "9",
     }.toTable
 
-  bbColors = {
+  bbColors* = {
     "black": "0",
     "red": "1",
     "green": "2",
@@ -28,27 +28,3 @@ const
     "white": "7",
     }.toTable
 
-proc toAnsiCode*(s: string): string =
-  var
-    codes: seq[string]
-    styles: seq[string]
-    bgStyle: string
-  if " on " in s or s.startswith("on"):
-    let fgBgSplit = s.rsplit("on", maxsplit = 1)
-    styles = fgBgSplit[0].toLowerAscii().splitWhitespace()
-    bgStyle = fgBgSplit[1].strip().toLowerAscii()
-  else:
-    styles = s.splitWhitespace()
-  for style in styles:
-    if style in bbStyles:
-      codes.add bbStyles[style]
-    elif style in bbColors:
-      codes.add "3" & bbColors[style]
-  if bgStyle in bbColors:
-    codes.add "4" & bbColors[bgStyle]
-
-  if codes.len > 0:
-    result.add "\e["
-    result.add codes.join ";"
-    result.add "m"
-

src/bbansi/utils.nim

@@ -0,0 +1,28 @@
+import std/[strutils]
+
+import styles
+
+proc toAnsiCode*(s: string): string =
+  var
+    codes: seq[string]
+    styles: seq[string]
+    bgStyle: string
+  if " on " in s or s.startswith("on"):
+    let fgBgSplit = s.rsplit("on", maxsplit = 1)
+    styles = fgBgSplit[0].toLowerAscii().splitWhitespace()
+    bgStyle = fgBgSplit[1].strip().toLowerAscii()
+  else:
+    styles = s.splitWhitespace()
+  for style in styles:
+    if style in bbStyles:
+      codes.add bbStyles[style]
+    elif style in bbColors:
+      codes.add "3" & bbColors[style]
+  if bgStyle in bbColors:
+    codes.add "4" & bbColors[bgStyle]
+
+  if codes.len > 0:
+    result.add "\e["
+    result.add codes.join ";"
+    result.add "m"
+