Deduplicate vips shutdown, reformat natives, remove soos alias

.clang-format

@@ -0,0 +1 @@
+BasedOnStyle: google

commands/image-editing/soos.js

@@ -6,7 +6,7 @@ class SooSCommand extends ImageCommand {
   };
 
   static description = "\"Loops\" an image sequence by reversing it when it's finished";
-  static aliases = ["bounce", "boomerang"];
+  static aliases = ["boomerang"];
 
   static requiresGIF = true;
   static noImage = "You need to provide an image/GIF to loop!";

config/messages.json

@@ -195,6 +195,7 @@
     "Pizza Tower",
     "ANTONBLAST",
     "[object Object]",
+    "Xonotic",
     "The clock is ticking."
   ]
 }

natives/blur.cc

@@ -1,9 +1,9 @@
-#include "common.h"
-
 #include <map>
 #include <string>
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -17,8 +17,7 @@ char *Blur(string *type, char *BufferData, size_t BufferLength,
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
 
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   // TODO: find a better way to calculate the intensity for GIFs without
   // splitting frames
@@ -28,8 +27,5 @@ char *Blur(string *type, char *BufferData, size_t BufferLength,
   void *buf;
   out.write_to_buffer(("." + *type).c_str(), &buf, DataSize);
 
-  vips_error_clear();
-  vips_thread_shutdown();
-
   return (char *)buf;
 }

natives/blur.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Blur(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Blur(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);

natives/bounce.cc

@@ -1,14 +1,14 @@
-#include "common.h"
 #include <math.h>
 
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Bounce(string *type, char *BufferData, size_t BufferLength,
              ArgumentMap Arguments, size_t *DataSize) {
-
   VOption *options = VImage::option();
 
   VImage in =
@@ -17,8 +17,7 @@ char *Bounce(string *type, char *BufferData, size_t BufferLength,
           *type == "gif" ? options->set("n", -1)->set("access", "sequential")
                          : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -31,7 +30,8 @@ char *Bounce(string *type, char *BufferData, size_t BufferLength,
     VImage img_frame =
         *type == "gif" ? in.crop(0, i * pageHeight, width, pageHeight) : in;
     double height = halfHeight * ((abs(sin(i * mult)) * -1) + 1);
-    VImage embedded = img_frame.embed(0, height, width, pageHeight + halfHeight);
+    VImage embedded =
+        img_frame.embed(0, height, width, pageHeight + halfHeight);
     img.push_back(embedded);
   }
   VImage final = VImage::arrayjoin(img, VImage::option()->set("across", 1));
@@ -46,7 +46,5 @@ char *Bounce(string *type, char *BufferData, size_t BufferLength,
 
   *type = "gif";
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/bounce.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Bounce(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Bounce(string* type, char* BufferData, size_t BufferLength,
+             ArgumentMap Arguments, size_t* DataSize);

natives/caption.cc

@@ -1,15 +1,13 @@
-#include "common.h"
-
 #include <map>
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Caption(string *type, char *BufferData, size_t BufferLength,
               ArgumentMap Arguments, size_t *DataSize) {
-
   string caption = GetArgument<string>(Arguments, "caption");
   string font = GetArgument<string>(Arguments, "font");
   string basePath = GetArgument<string>(Arguments, "basePath");
@@ -21,8 +19,7 @@ char *Caption(string *type, char *BufferData, size_t BufferLength,
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
 
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int size = width / 10;
@@ -75,8 +72,5 @@ char *Caption(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
-
   return (char *)buf;
 }

natives/caption.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Caption(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Caption(string* type, char* BufferData, size_t BufferLength,
+              ArgumentMap Arguments, size_t* DataSize);

natives/caption2.cc

@@ -1,15 +1,14 @@
-#include "common.h"
-
 #include <map>
 #include <string>
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *CaptionTwo(string *type, char *BufferData, size_t BufferLength,
                  ArgumentMap Arguments, size_t *DataSize) {
-
   bool top = GetArgument<bool>(Arguments, "top");
   string caption = GetArgument<string>(Arguments, "caption");
   string font = GetArgument<string>(Arguments, "font");
@@ -22,8 +21,7 @@ char *CaptionTwo(string *type, char *BufferData, size_t BufferLength,
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
 
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int size = width / 13;
@@ -78,8 +76,5 @@ char *CaptionTwo(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
-
   return (char *)buf;
 }

natives/caption2.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* CaptionTwo(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* CaptionTwo(string* type, char* BufferData, size_t BufferLength,
+                 ArgumentMap Arguments, size_t* DataSize);

natives/circle.cc

@@ -1,4 +1,3 @@
-#include "common.h"
 #include <Magick++.h>
 
 #include <cstring>
@@ -7,12 +6,13 @@
 #include <map>
 #include <string>
 
+#include "common.h"
+
 using namespace std;
 using namespace Magick;
 
 char *Circle(string *type, char *BufferData, size_t BufferLength,
              ArgumentMap Arguments, size_t *DataSize) {
-
   Blob blob;
 
   list<Image> frames;

natives/circle.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Circle(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Circle(string* type, char* BufferData, size_t BufferLength,
+             ArgumentMap Arguments, size_t* DataSize);

natives/colors.cc

@@ -1,9 +1,9 @@
-#include "common.h"
-
 #include <map>
 #include <string>
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -12,7 +12,6 @@ VImage sepia = VImage::new_matrixv(3, 3, 0.3588, 0.7044, 0.1368, 0.2990, 0.5870,
 
 char *Colors(string *type, char *BufferData, size_t BufferLength,
              ArgumentMap Arguments, size_t *DataSize) {
-
   string color = GetArgument<string>(Arguments, "color");
 
   VOption *options = VImage::option()->set("access", "sequential");
@@ -33,8 +32,5 @@ char *Colors(string *type, char *BufferData, size_t BufferLength,
   void *buf;
   out.write_to_buffer(("." + *type).c_str(), &buf, DataSize);
 
-  vips_error_clear();
-  vips_thread_shutdown();
-
   return (char *)buf;
 }

natives/colors.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Colors(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Colors(string* type, char* BufferData, size_t BufferLength,
+             ArgumentMap Arguments, size_t* DataSize);

natives/common.h

@@ -1,13 +1,13 @@
 #pragma once
 
-#include <variant>
-#include <string>
 #include <map>
+#include <string>
 #include <unordered_map>
+#include <variant>
 
+using std::map;
 using std::string;
 using std::variant;
-using std::map;
 
 typedef variant<string, float, bool, int> ArgumentVariant;
 typedef map<string, ArgumentVariant> ArgumentMap;
@@ -31,13 +31,15 @@ T GetArgumentWithFallback(ArgumentMap map, string key, T fallback) {
 }
 
 #define MAP_HAS(ARRAY, KEY) (ARRAY.count(KEY) > 0)
-#define MAP_GET(ARRAY, KEY, TYPE) (MAP_HAS(ARRAY, KEY) ? get<TYPE>(ARRAY.at(KEY)) : NULL) // C++ has forced my hand
+#define MAP_GET(ARRAY, KEY, TYPE)                 \
-#define MAP_GET_FALLBACK(ARRAY, KEY, TYPE, FALLBACK) (MAP_HAS(ARRAY, KEY) ? get<TYPE>(ARRAY.at(KEY)) : FALLBACK)
+  (MAP_HAS(ARRAY, KEY) ? get<TYPE>(ARRAY.at(KEY)) \
+                       : NULL)  // C++ has forced my hand
+#define MAP_GET_FALLBACK(ARRAY, KEY, TYPE, FALLBACK) \
+  (MAP_HAS(ARRAY, KEY) ? get<TYPE>(ARRAY.at(KEY)) : FALLBACK)
 
 #define ARG_TYPES std::variant<string, bool, int, float>
 
-const std::unordered_map<std::string, std::string> fontPaths {
+const std::unordered_map<std::string, std::string> fontPaths{
     {"futura", "assets/fonts/caption.otf"},
     {"helvetica", "assets/fonts/caption2.ttf"},
-  {"roboto", "assets/fonts/reddit.ttf"}
+    {"roboto", "assets/fonts/reddit.ttf"}};
-};

natives/crop.cc

@@ -1,14 +1,14 @@
-#include "common.h"
 #include <map>
 #include <string>
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Crop(string *type, char *BufferData, size_t BufferLength,
            ArgumentMap Arguments, size_t *DataSize) {
-
   VOption *options = VImage::option()->set("access", "sequential");
 
   VImage in =
@@ -46,8 +46,5 @@ char *Crop(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
-
   return (char *)buf;
 }

natives/crop.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Crop(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Crop(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);

natives/deepfry.cc

@@ -1,13 +1,13 @@
-#include "common.h"
 #include <map>
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Deepfry(string *type, char *BufferData, size_t BufferLength,
               ArgumentMap Arguments, size_t *DataSize) {
-
   VOption *options = VImage::option()->set("access", "sequential");
 
   VImage in =
@@ -15,8 +15,7 @@ char *Deepfry(string *type, char *BufferData, size_t BufferLength,
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
 
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -49,16 +48,13 @@ char *Deepfry(string *type, char *BufferData, size_t BufferLength,
                           VImage::option()->set("Q", 1)->set("strip", true));
     final = VImage::new_from_buffer(jpgBuf, jpgLength, "");
     final.set(VIPS_META_PAGE_HEIGHT, pageHeight);
-    if (*type == "gif")
+    if (*type == "gif") final.set("delay", fried.get_array_int("delay"));
-      final.set("delay", fried.get_array_int("delay"));
   }
 
   void *buf;
-  final.write_to_buffer(("." + *type).c_str(), &buf, DataSize,
+  final.write_to_buffer(
+      ("." + *type).c_str(), &buf, DataSize,
       *type == "gif" ? VImage::option()->set("dither", 0) : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
-
   return (char *)buf;
 }

natives/deepfry.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Deepfry(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Deepfry(string* type, char* BufferData, size_t BufferLength,
+              ArgumentMap Arguments, size_t* DataSize);

natives/explode.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Explode(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Explode(string* type, char* BufferData, size_t BufferLength,
+              ArgumentMap Arguments, size_t* DataSize);

natives/flag.cc

@@ -1,15 +1,14 @@
-#include "common.h"
-
 #include <map>
 #include <string>
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Flag(string *type, char *BufferData, size_t BufferLength,
            ArgumentMap Arguments, size_t *DataSize) {
-
   string overlay = GetArgument<string>(Arguments, "overlay");
   string basePath = GetArgument<string>(Arguments, "basePath");
 
@@ -20,8 +19,7 @@ char *Flag(string *type, char *BufferData, size_t BufferLength,
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
 
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -31,8 +29,8 @@ char *Flag(string *type, char *BufferData, size_t BufferLength,
   VImage overlayInput = VImage::new_from_file(assetPath.c_str());
   VImage overlayImage = overlayInput.resize(
       (double)width / (double)overlayInput.width(),
-      VImage::option()->set("vscale", (double)pageHeight /
+      VImage::option()->set(
-                                          (double)overlayInput.height()));
+          "vscale", (double)pageHeight / (double)overlayInput.height()));
   if (!overlayImage.has_alpha()) {
     overlayImage = overlayImage.bandjoin(127);
   } else {
@@ -58,7 +56,5 @@ char *Flag(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/flag.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Flag(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Flag(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);

natives/flip.cc

@@ -1,15 +1,13 @@
-#include "common.h"
-
 #include <map>
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Flip(string *type, char *BufferData, size_t BufferLength,
            ArgumentMap Arguments, size_t *DataSize) {
-
   bool flop = GetArgument<bool>(Arguments, "flop");
 
   VImage in = VImage::new_from_buffer(BufferData, BufferLength, "",
@@ -18,8 +16,7 @@ char *Flip(string *type, char *BufferData, size_t BufferLength,
                                                 "access", "sequential")
                                           : 0)
                   .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   VImage out;
   if (flop) {
@@ -46,7 +43,5 @@ char *Flip(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/flip.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Flip(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Flip(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);

natives/freeze.cc

@@ -1,16 +1,14 @@
-#include "common.h"
-
 #include <algorithm>
 #include <map>
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Freeze(string *type, char *BufferData, size_t BufferLength,
              ArgumentMap Arguments, size_t *DataSize) {
-
   bool loop = GetArgumentWithFallback<bool>(Arguments, "loop", false);
   int frame = GetArgumentWithFallback<int>(Arguments, "frame", -1);
 
@@ -42,22 +40,17 @@ char *Freeze(string *type, char *BufferData, size_t BufferLength,
       *DataSize = BufferLength + 19;
       break;
     }
-    if (none)
+    if (none) *DataSize = BufferLength;
-      *DataSize = BufferLength;
-
-    vips_error_clear();
-    vips_thread_shutdown();
 
     return newData;
   } else if (frame >= 0 && !loop) {
     VOption *options = VImage::option()->set("access", "sequential");
 
-    VImage in =
+    VImage in = VImage::new_from_buffer(
-        VImage::new_from_buffer(BufferData, BufferLength, "",
+                    BufferData, BufferLength, "",
                     *type == "gif" ? options->set("n", -1) : options)
                     .colourspace(VIPS_INTERPRETATION_sRGB);
-    if (!in.has_alpha())
+    if (!in.has_alpha()) in = in.bandjoin(255);
-      in = in.bandjoin(255);
 
     int pageHeight = vips_image_get_page_height(in.get_image());
     int nPages = vips_image_get_n_pages(in.get_image());
@@ -69,9 +62,6 @@ char *Freeze(string *type, char *BufferData, size_t BufferLength,
     void *buf;
     out.write_to_buffer(("." + *type).c_str(), &buf, DataSize);
 
-    vips_error_clear();
-    vips_thread_shutdown();
-
     return (char *)buf;
   } else {
     lastPos = (char *)memchr(fileData, '\x21', BufferLength);
@@ -86,11 +76,8 @@ char *Freeze(string *type, char *BufferData, size_t BufferLength,
       none = false;
       break;
     }
-    if (none)
+    if (none) *DataSize = BufferLength;
-      *DataSize = BufferLength;
 
-    vips_error_clear();
-    vips_thread_shutdown();
     return fileData;
   }
 }

natives/freeze.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Freeze(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Freeze(string* type, char* BufferData, size_t BufferLength,
+             ArgumentMap Arguments, size_t* DataSize);

natives/gamexplain.cc

@@ -1,13 +1,12 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Gamexplain(string *type, char *BufferData, size_t BufferLength,
                  ArgumentMap Arguments, size_t *DataSize) {
-
   string basePath = GetArgument<string>(Arguments, "basePath");
 
   VOption *options = VImage::option()->set("access", "sequential");
@@ -16,8 +15,7 @@ char *Gamexplain(string *type, char *BufferData, size_t BufferLength,
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   string assetPath = basePath + "assets/images/gamexplain.png";
   VImage tmpl = VImage::new_from_file(assetPath.c_str());
@@ -47,8 +45,5 @@ char *Gamexplain(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
-
   return (char *)buf;
 }

natives/gamexplain.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Gamexplain(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Gamexplain(string* type, char* BufferData, size_t BufferLength,
+                 ArgumentMap Arguments, size_t* DataSize);

natives/globe.cc

@@ -1,13 +1,12 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Globe(string *type, char *BufferData, size_t BufferLength,
             ArgumentMap Arguments, size_t *DataSize) {
-
   string basePath = GetArgument<string>(Arguments, "basePath");
 
   VOption *options = VImage::option();
@@ -18,8 +17,7 @@ char *Globe(string *type, char *BufferData, size_t BufferLength,
           *type == "gif" ? options->set("n", -1)->set("access", "sequential")
                          : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -28,17 +26,15 @@ char *Globe(string *type, char *BufferData, size_t BufferLength,
   double size = min(width, pageHeight);
 
   string diffPath = basePath + "assets/images/globediffuse.png";
-  VImage diffuse =
+  VImage diffuse = VImage::new_from_file(diffPath.c_str())
-      VImage::new_from_file(diffPath.c_str())
+                       .resize(size / 500.0, VImage::option()->set(
-          .resize(size / 500.0,
+                                                 "kernel", VIPS_KERNEL_CUBIC)) /
-                  VImage::option()->set("kernel", VIPS_KERNEL_CUBIC)) /
                    255;
 
   string specPath = basePath + "assets/images/globespec.png";
-  VImage specular =
+  VImage specular = VImage::new_from_file(specPath.c_str())
-      VImage::new_from_file(specPath.c_str())
+                        .resize(size / 500.0, VImage::option()->set(
-          .resize(size / 500.0,
+                                                  "kernel", VIPS_KERNEL_CUBIC));
-                  VImage::option()->set("kernel", VIPS_KERNEL_CUBIC));
 
   string distortPath = basePath + "assets/images/spheremap.png";
   VImage distort =
@@ -73,7 +69,5 @@ char *Globe(string *type, char *BufferData, size_t BufferLength,
   void *buf;
   final.write_to_buffer(".gif", &buf, DataSize);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/globe.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Globe(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Globe(string* type, char* BufferData, size_t BufferLength,
+            ArgumentMap Arguments, size_t* DataSize);

natives/homebrew.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -34,7 +34,5 @@ char *Homebrew(string *type, ArgumentMap Arguments, size_t *DataSize) {
 
   *type = "png";
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/homebrew.h

@@ -4,4 +4,4 @@
 
 using std::string;
 
-char* Homebrew(string *type, ArgumentMap Arguments, size_t *DataSize);
+char *Homebrew(string *type, ArgumentMap Arguments, size_t *DataSize);

natives/image.cc

@@ -1,16 +1,16 @@
-#include "common.h"
-
 #include <napi.h>
+
+#include <iostream>
 #include <map>
 #include <string>
-#include <iostream>
 
 #include "blur.h"
 #include "bounce.h"
-#include "colors.h"
 #include "caption.h"
 #include "caption2.h"
 #include "circle.h"
+#include "colors.h"
+#include "common.h"
 #include "crop.h"
 #include "deepfry.h"
 #include "explode.h"
@@ -25,7 +25,6 @@
 #include "magik.h"
 #include "meme.h"
 #include "mirror.h"
-#include "swirl.h"
 #include "motivate.h"
 #include "reddit.h"
 #include "resize.h"
@@ -36,6 +35,7 @@
 #include "speed.h"
 #include "spin.h"
 #include "squish.h"
+#include "swirl.h"
 #include "tile.h"
 #include "togif.h"
 #include "uncanny.h"
@@ -52,8 +52,10 @@
 
 using namespace std;
 
-std::map<std::string, char* (*)(string *type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize)> FunctionMap = {
+std::map<std::string,
-  {"blur", &Blur},
+         char* (*)(string* type, char* BufferData, size_t BufferLength,
+                   ArgumentMap Arguments, size_t* DataSize)>
+    FunctionMap = {{"blur", &Blur},
                    {"bounce", &Bounce},
                    {"caption", &Caption},
                    {"captionTwo", &CaptionTwo},
@@ -89,13 +91,11 @@ std::map<std::string, char* (*)(string *type, char* BufferData, size_t BufferLen
                    {"wall", Wall},
                    {"watermark", &Watermark},
                    {"whisper", Whisper},
-  {"zamn", Zamn}
+                   {"zamn", Zamn}};
-};
 
-std::map<std::string, char* (*)(string *type, ArgumentMap Arguments, size_t* DataSize)> NoInputFunctionMap = {
+std::map<std::string,
-  {"homebrew", Homebrew},
+         char* (*)(string* type, ArgumentMap Arguments, size_t* DataSize)>
-  {"sonic", Sonic}
+    NoInputFunctionMap = {{"homebrew", Homebrew}, {"sonic", Sonic}};
-};
 
 bool isNapiValueInt(Napi::Env& env, Napi::Value& num) {
   return env.Global()
@@ -108,21 +108,23 @@ bool isNapiValueInt(Napi::Env& env, Napi::Value& num) {
       .Value();
 }
 
-Napi::Value ProcessImage(const Napi::CallbackInfo &info) {
+Napi::Value ProcessImage(const Napi::CallbackInfo& info) {
   Napi::Env env = info.Env();
   Napi::Object result = Napi::Object::New(env);
 
   try {
     string command = info[0].As<Napi::String>().Utf8Value();
     Napi::Object obj = info[1].As<Napi::Object>();
-    string type = obj.Has("type") ? obj.Get("type").As<Napi::String>().Utf8Value() : NULL;
+    string type =
+        obj.Has("type") ? obj.Get("type").As<Napi::String>().Utf8Value() : NULL;
 
     Napi::Array properties = obj.GetPropertyNames();
 
     ArgumentMap Arguments;
 
     for (unsigned int i = 0; i < properties.Length(); i++) {
-      string property = properties.Get(uint32_t(i)).As<Napi::String>().Utf8Value();
+      string property =
+          properties.Get(uint32_t(i)).As<Napi::String>().Utf8Value();
 
       if (property == "data") {
         continue;
@@ -142,23 +144,30 @@ Napi::Value ProcessImage(const Napi::CallbackInfo &info) {
         }
       } else {
         throw "Unimplemented value type passed to image native.";
-        //Arguments[property] = val;
+        // Arguments[property] = val;
       }
     }
 
     size_t length = 0;
     char* buf;
     if (obj.Has("data")) {
-      Napi::Buffer<char> data = obj.Has("data") ? obj.Get("data").As<Napi::Buffer<char>>() : Napi::Buffer<char>::New(env, 0);
+      Napi::Buffer<char> data = obj.Has("data")
-      buf = FunctionMap.at(command)(&type, data.Data(), data.Length(), Arguments, &length);
+                                    ? obj.Get("data").As<Napi::Buffer<char>>()
+                                    : Napi::Buffer<char>::New(env, 0);
+      buf = FunctionMap.at(command)(&type, data.Data(), data.Length(),
+                                    Arguments, &length);
     } else {
       buf = NoInputFunctionMap.at(command)(&type, Arguments, &length);
     }
-    result.Set("data", Napi::Buffer<char>::New(env, buf, length, [](Napi::Env env, void* data) {
+
-      free(data);
+    vips_error_clear();
-    }));
+    vips_thread_shutdown();
+
+    result.Set("data", Napi::Buffer<char>::New(
+                           env, buf, length,
+                           [](Napi::Env env, void* data) { free(data); }));
     result.Set("type", type);
-  } catch (std::exception const &err) {
+  } catch (std::exception const& err) {
     Napi::Error::New(env, err.what()).ThrowAsJavaScriptException();
   } catch (...) {
     Napi::Error::New(env, "Unknown error").ThrowAsJavaScriptException();
@@ -167,22 +176,22 @@ Napi::Value ProcessImage(const Napi::CallbackInfo &info) {
   return result;
 }
 
-Napi::Object Init(Napi::Env env, Napi::Object exports){
+Napi::Object Init(Napi::Env env, Napi::Object exports) {
 #ifdef _WIN32
   Magick::InitializeMagick("");
 #endif
-  if (vips_init(""))
+  if (vips_init("")) vips_error_exit(NULL);
-        vips_error_exit(NULL);
+  exports.Set(Napi::String::New(env, "image"),
-    exports.Set(Napi::String::New(env, "image"), Napi::Function::New(env, ProcessImage)); // new function handler
+              Napi::Function::New(env, ProcessImage));  // new function handler
 
   Napi::Array arr = Napi::Array::New(env);
   size_t i = 0;
-    for (auto const& imap: FunctionMap) {
+  for (auto const& imap : FunctionMap) {
     Napi::HandleScope scope(env);
     arr[i] = Napi::String::New(env, imap.first);
     i++;
   }
-    for (auto const& imap: NoInputFunctionMap) {
+  for (auto const& imap : NoInputFunctionMap) {
     Napi::HandleScope scope(env);
     arr[i] = Napi::String::New(env, imap.first);
     i++;

natives/invert.cc

@@ -1,21 +1,19 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Invert(string *type, char *BufferData, size_t BufferLength,
              ArgumentMap Arguments, size_t *DataSize) {
-
   VOption *options = VImage::option()->set("access", "sequential");
 
   VImage in =
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   VImage noAlpha =
       in.extract_band(0, VImage::option()->set("n", in.bands() - 1));
@@ -25,7 +23,5 @@ char *Invert(string *type, char *BufferData, size_t BufferLength,
   void *buf;
   out.write_to_buffer(("." + *type).c_str(), &buf, DataSize);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/invert.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Invert(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Invert(string* type, char* BufferData, size_t BufferLength,
+             ArgumentMap Arguments, size_t* DataSize);

natives/jpeg.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -16,8 +16,7 @@ char *Jpeg(string *type, char *BufferData, size_t BufferLength,
                     BufferData, BufferLength, "",
                     VImage::option()->set("access", "sequential")->set("n", -1))
                     .colourspace(VIPS_INTERPRETATION_sRGB);
-    if (!in.has_alpha())
+    if (!in.has_alpha()) in = in.bandjoin(255);
-      in = in.bandjoin(255);
 
     int width = in.width();
     int pageHeight = vips_image_get_page_height(in.get_image());
@@ -53,18 +52,15 @@ char *Jpeg(string *type, char *BufferData, size_t BufferLength,
       final.set("delay", in.get_array_int("delay"));
     }
 
-    final.write_to_buffer(("." + *type).c_str(), &buf, DataSize,
+    final.write_to_buffer(
-                          *type == "gif" ? VImage::option()->set("dither", 0)
+        ("." + *type).c_str(), &buf, DataSize,
-                                        : 0);
+        *type == "gif" ? VImage::option()->set("dither", 0) : 0);
   } else {
     VImage in = VImage::new_from_buffer(BufferData, BufferLength, "");
     in.write_to_buffer(".jpg", &buf, DataSize,
                        VImage::option()->set("Q", quality)->set("strip", true));
-
     *type = "jpg";
   }
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/jpeg.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Jpeg(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Jpeg(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);

natives/magik.cc

@@ -1,16 +1,16 @@
-#include "common.h"
 #include <Magick++.h>
 
 #include <cstring>
 #include <iostream>
 #include <list>
 
+#include "common.h"
+
 using namespace std;
 using namespace Magick;
 
 char *Magik(string *type, char *BufferData, size_t BufferLength,
             ArgumentMap Arguments, size_t *DataSize) {
-
   Blob blob;
 
   list<Image> frames;

natives/magik.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Magik(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Magik(string* type, char* BufferData, size_t BufferLength,
+            ArgumentMap Arguments, size_t* DataSize);

natives/meme.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -18,8 +18,7 @@ char *Meme(string *type, char *BufferData, size_t BufferLength,
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -101,10 +100,9 @@ char *Meme(string *type, char *BufferData, size_t BufferLength,
     }
     bottomOutline = (bottomOutline == zeroVec);
     VImage bottomInvert = bottomOutline.extract_band(3).invert();
-    bottomOutline =
+    bottomOutline = bottomOutline
-        bottomOutline
+                        .extract_band(0, VImage::option()->set(
-            .extract_band(0,
+                                             "n", bottomOutline.bands() - 1))
-                          VImage::option()->set("n", bottomOutline.bands() - 1))
                         .bandjoin(bottomInvert);
     bottomText = bottomOutline.composite2(bottomIn, VIPS_BLEND_MODE_OVER);
   }
@@ -136,7 +134,5 @@ char *Meme(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/meme.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Meme(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Meme(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);

natives/mirror.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -16,8 +16,7 @@ char *Mirror(string *type, char *BufferData, size_t BufferLength,
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   VImage out;
 
@@ -61,7 +60,5 @@ char *Mirror(string *type, char *BufferData, size_t BufferLength,
   void *buf;
   out.write_to_buffer(("." + *type).c_str(), &buf, DataSize);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/mirror.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Mirror(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Mirror(string* type, char* BufferData, size_t BufferLength,
+             ArgumentMap Arguments, size_t* DataSize);

natives/motivate.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -18,8 +18,7 @@ char *Motivate(string *type, char *BufferData, size_t BufferLength,
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int size = width / 5;
@@ -100,8 +99,7 @@ char *Motivate(string *type, char *BufferData, size_t BufferLength,
           VImage::option()->set("background", 0x000000)->set("expand", true));
     }
     if (bottom_text != "") {
-      if (top_text == "")
+      if (top_text == "") frame = bordered3;
-        frame = bordered3;
       frame = frame.join(
           bottomImage.gravity(VIPS_COMPASS_DIRECTION_NORTH, bordered3.width(),
                               bottomImage.height() + (size / 4),
@@ -117,10 +115,9 @@ char *Motivate(string *type, char *BufferData, size_t BufferLength,
   final.set(VIPS_META_PAGE_HEIGHT, height);
 
   void *buf;
-  final.write_to_buffer(("." + *type).c_str(), &buf, DataSize,
+  final.write_to_buffer(
+      ("." + *type).c_str(), &buf, DataSize,
       *type == "gif" ? VImage::option()->set("dither", 1) : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/motivate.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Motivate(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Motivate(string* type, char* BufferData, size_t BufferLength,
+               ArgumentMap Arguments, size_t* DataSize);

natives/reddit.cc

@@ -1,13 +1,12 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Reddit(string *type, char *BufferData, size_t BufferLength,
              ArgumentMap Arguments, size_t *DataSize) {
-
   string text = GetArgument<string>(Arguments, "text");
   string basePath = GetArgument<string>(Arguments, "basePath");
 
@@ -17,8 +16,7 @@ char *Reddit(string *type, char *BufferData, size_t BufferLength,
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   string assetPath = basePath + "assets/images/reddit.png";
   VImage tmpl = VImage::new_from_file(assetPath.c_str());
@@ -64,7 +62,5 @@ char *Reddit(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/reddit.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Reddit(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Reddit(string* type, char* BufferData, size_t BufferLength,
+             ArgumentMap Arguments, size_t* DataSize);

natives/resize.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -50,7 +50,5 @@ char *Resize(string *type, char *BufferData, size_t BufferLength,
   void *buf;
   out.write_to_buffer(("." + *type).c_str(), &buf, DataSize);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/resize.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Resize(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Resize(string* type, char* BufferData, size_t BufferLength,
+             ArgumentMap Arguments, size_t* DataSize);

natives/reverse.cc

@@ -1,8 +1,8 @@
-#include "common.h"
-
 #include <algorithm>
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -55,7 +55,5 @@ char *Reverse(string *type, char *BufferData, size_t BufferLength,
 
   *type = "gif";
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/reverse.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Reverse(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Reverse(string* type, char* BufferData, size_t BufferLength,
+              ArgumentMap Arguments, size_t* DataSize);

natives/scott.cc

@@ -1,10 +1,11 @@
-#include "common.h"
 #include <Magick++.h>
 
 #include <cstring>
 #include <iostream>
 #include <list>
 
+#include "common.h"
+
 using namespace std;
 using namespace Magick;
 

natives/scott.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Scott(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Scott(string* type, char* BufferData, size_t BufferLength,
+            ArgumentMap Arguments, size_t* DataSize);

natives/snapchat.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -17,8 +17,7 @@ char *Snapchat(string *type, char *BufferData, size_t BufferLength,
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -68,7 +67,5 @@ char *Snapchat(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/snapchat.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Snapchat(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Snapchat(string* type, char* BufferData, size_t BufferLength,
+               ArgumentMap Arguments, size_t* DataSize);

natives/sonic.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -32,7 +32,5 @@ char *Sonic(string *type, ArgumentMap Arguments, size_t *DataSize) {
 
   *type = "png";
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/sonic.h

@@ -4,4 +4,4 @@
 
 using std::string;
 
-char* Sonic(string *type, ArgumentMap Arguments, size_t *DataSize);
+char *Sonic(string *type, ArgumentMap Arguments, size_t *DataSize);

natives/speed.cc

@@ -1,18 +1,16 @@
-#include "common.h"
-
 #include <iostream>
 #include <map>
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 void *memset16(void *m, uint16_t val, size_t count) {
   uint16_t *buf = (uint16_t *)m;
 
-  while (count--)
+  while (count--) *buf++ = val;
-    *buf++ = val;
   return m;
 }
 
@@ -21,8 +19,7 @@ char *vipsRemove(char *data, size_t length, size_t *DataSize, int speed) {
 
   VImage in = VImage::new_from_buffer(data, length, "", options->set("n", -1))
                   .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -44,7 +41,6 @@ char *vipsRemove(char *data, size_t length, size_t *DataSize, int speed) {
 
 char *Speed(string *type, char *BufferData, size_t BufferLength,
             ArgumentMap Arguments, size_t *DataSize) {
-
   bool slow = GetArgumentWithFallback<bool>(Arguments, "slow", false);
   int speed = GetArgumentWithFallback<int>(Arguments, "speed", 2);
 
@@ -102,8 +98,5 @@ char *Speed(string *type, char *BufferData, size_t BufferLength,
     *DataSize = BufferLength;
   }
 
-  vips_error_clear();
-  vips_thread_shutdown();
-
   return fileData;
 }

natives/speed.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Speed(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Speed(string* type, char* BufferData, size_t BufferLength,
+            ArgumentMap Arguments, size_t* DataSize);

natives/spin.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Spin(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Spin(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);

natives/squish.cc

@@ -1,14 +1,14 @@
-#include "common.h"
 #include <math.h>
 
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Squish(string *type, char *BufferData, size_t BufferLength,
              ArgumentMap Arguments, size_t *DataSize) {
-
   VOption *options = VImage::option();
 
   VImage in =
@@ -17,8 +17,7 @@ char *Squish(string *type, char *BufferData, size_t BufferLength,
           *type == "gif" ? options->set("n", -1)->set("access", "sequential")
                          : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -48,7 +47,5 @@ char *Squish(string *type, char *BufferData, size_t BufferLength,
 
   *type = "gif";
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/squish.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Squish(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Squish(string* type, char* BufferData, size_t BufferLength,
+             ArgumentMap Arguments, size_t* DataSize);

natives/swirl.cc

@@ -1,21 +1,19 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Swirl(string *type, char *BufferData, size_t BufferLength,
             ArgumentMap Arguments, size_t *DataSize) {
-
   VOption *options = VImage::option()->set("access", "sequential");
 
   VImage in =
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int pageHeight = vips_image_get_page_height(in.get_image());
   int nPages = vips_image_get_n_pages(in.get_image());
@@ -74,7 +72,5 @@ char *Swirl(string *type, char *BufferData, size_t BufferLength,
   void *buf;
   final.write_to_buffer(".gif", &buf, DataSize);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/swirl.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Swirl(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Swirl(string* type, char* BufferData, size_t BufferLength,
+            ArgumentMap Arguments, size_t* DataSize);

natives/tile.cc

@@ -1,16 +1,16 @@
-#include "common.h"
 #include <Magick++.h>
 
 #include <cstring>
 #include <iostream>
 #include <list>
 
+#include "common.h"
+
 using namespace std;
 using namespace Magick;
 
 char *Tile(string *type, char *BufferData, size_t BufferLength,
            ArgumentMap Arguments, size_t *DataSize) {
-
   Blob blob;
 
   list<Image> frames;

natives/tile.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Tile(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Tile(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);

natives/togif.cc

@@ -1,32 +1,26 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *ToGif(string *type, char *BufferData, size_t BufferLength,
             ArgumentMap Arguments, size_t *DataSize) {
-
   if (*type == "gif") {
-    vips_error_clear();
-    vips_thread_shutdown();
     *DataSize = BufferLength;
     return BufferData;
   } else {
     VOption *options = VImage::option()->set("access", "sequential");
 
-    VImage in = VImage::new_from_buffer(BufferData, BufferLength, "",
+    VImage in = VImage::new_from_buffer(
-                                        *type == "webp" ? options->set("n", -1)
+        BufferData, BufferLength, "",
-                                                       : options);
+        *type == "webp" ? options->set("n", -1) : options);
 
     void *buf;
     in.write_to_buffer(".gif", &buf, DataSize);
-
     *type = "gif";
 
-    vips_error_clear();
-    vips_thread_shutdown();
     return (char *)buf;
   }
 }

natives/togif.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* ToGif(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* ToGif(string* type, char* BufferData, size_t BufferLength,
+            ArgumentMap Arguments, size_t* DataSize);

natives/uncanny.cc

@@ -1,13 +1,12 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Uncanny(string *type, char *BufferData, size_t BufferLength,
               ArgumentMap Arguments, size_t *DataSize) {
-
   string caption = GetArgument<string>(Arguments, "caption");
   string caption2 = GetArgument<string>(Arguments, "caption2");
   string font = GetArgument<string>(Arguments, "font");
@@ -94,11 +93,9 @@ char *Uncanny(string *type, char *BufferData, size_t BufferLength,
   final.set(VIPS_META_PAGE_HEIGHT, 720);
 
   void *buf;
-  final.write_to_buffer(("." + *type).c_str(), &buf, DataSize,
+  final.write_to_buffer(
-                        *type == "gif" ? VImage::option()->set("reoptimise", 1)
+      ("." + *type).c_str(), &buf, DataSize,
-                                       : 0);
+      *type == "gif" ? VImage::option()->set("reoptimise", 1) : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/uncanny.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Uncanny(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Uncanny(string* type, char* BufferData, size_t BufferLength,
+              ArgumentMap Arguments, size_t* DataSize);

natives/uncaption.cc

@@ -1,14 +1,13 @@
-#include "common.h"
-
 #include <map>
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Uncaption(string *type, char *BufferData, size_t BufferLength,
                 ArgumentMap Arguments, size_t *DataSize) {
-
   float tolerance = GetArgumentWithFallback<float>(Arguments, "tolerance", 0.5);
 
   VOption *options = VImage::option();
@@ -19,8 +18,7 @@ char *Uncaption(string *type, char *BufferData, size_t BufferLength,
           *type == "gif" ? options->set("n", -1)->set("access", "sequential")
                          : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -51,7 +49,5 @@ char *Uncaption(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/uncaption.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Uncaption(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Uncaption(string* type, char* BufferData, size_t BufferLength,
+                ArgumentMap Arguments, size_t* DataSize);

natives/wall.cc

@@ -1,16 +1,16 @@
-#include "common.h"
 #include <Magick++.h>
 
 #include <cstring>
 #include <iostream>
 #include <list>
 
+#include "common.h"
+
 using namespace std;
 using namespace Magick;
 
 char *Wall(string *type, char *BufferData, size_t BufferLength,
            ArgumentMap Arguments, size_t *DataSize) {
-
   Blob blob;
 
   list<Image> frames;

natives/wall.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Wall(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Wall(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);

natives/watermark.cc

@@ -1,14 +1,13 @@
-#include "common.h"
-
 #include <map>
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
 char *Watermark(string *type, char *BufferData, size_t BufferLength,
                 ArgumentMap Arguments, size_t *DataSize) {
-
   string water = GetArgument<string>(Arguments, "water");
   int gravity = GetArgument<int>(Arguments, "gravity");
 
@@ -31,8 +30,7 @@ char *Watermark(string *type, char *BufferData, size_t BufferLength,
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   string merged = basePath + water;
   VImage watermark = VImage::new_from_file(merged.c_str());
@@ -151,7 +149,5 @@ char *Watermark(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/watermark.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "common.h"
-#include <map>
 
-using std::map;
 using std::string;
 
-char* Watermark(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Watermark(string* type, char* BufferData, size_t BufferLength,
+                ArgumentMap Arguments, size_t* DataSize);

natives/whisper.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -16,8 +16,7 @@ char *Whisper(string *type, char *BufferData, size_t BufferLength,
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -82,7 +81,5 @@ char *Whisper(string *type, char *BufferData, size_t BufferLength,
       *type == "gif" ? VImage::option()->set("dither", 0)->set("reoptimise", 1)
                      : 0);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/whisper.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Whisper(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Whisper(string* type, char* BufferData, size_t BufferLength,
+              ArgumentMap Arguments, size_t* DataSize);

natives/zamn.cc

@@ -1,7 +1,7 @@
-#include "common.h"
-
 #include <vips/vips8>
 
+#include "common.h"
+
 using namespace std;
 using namespace vips;
 
@@ -15,8 +15,7 @@ char *Zamn(string *type, char *BufferData, size_t BufferLength,
       VImage::new_from_buffer(BufferData, BufferLength, "",
                               *type == "gif" ? options->set("n", -1) : options)
           .colourspace(VIPS_INTERPRETATION_sRGB);
-  if (!in.has_alpha())
+  if (!in.has_alpha()) in = in.bandjoin(255);
-    in = in.bandjoin(255);
 
   int width = in.width();
   int pageHeight = vips_image_get_page_height(in.get_image());
@@ -29,12 +28,12 @@ char *Zamn(string *type, char *BufferData, size_t BufferLength,
   for (int i = 0; i < nPages; i++) {
     VImage img_frame =
         *type == "gif" ? in.crop(0, i * pageHeight, width, pageHeight) : in;
-    VImage composited =
+    VImage composited = tmpl.insert(
-        tmpl.insert(img_frame.extract_band(0, VImage::option()->set("n", 3))
+        img_frame.extract_band(0, VImage::option()->set("n", 3))
             .bandjoin(255)
-                        .resize(303.0 / (double)width,
+            .resize(
-                                VImage::option()->set(
+                303.0 / (double)width,
-                                    "vscale", 438.0 / (double)pageHeight)),
+                VImage::option()->set("vscale", 438.0 / (double)pageHeight)),
         310, 76);
     img.push_back(composited);
   }
@@ -44,7 +43,5 @@ char *Zamn(string *type, char *BufferData, size_t BufferLength,
   void *buf;
   final.write_to_buffer(("." + *type).c_str(), &buf, DataSize);
 
-  vips_error_clear();
-  vips_thread_shutdown();
   return (char *)buf;
 }

natives/zamn.h

@@ -4,4 +4,5 @@
 
 using std::string;
 
-char* Zamn(string* type, char* BufferData, size_t BufferLength, ArgumentMap Arguments, size_t* DataSize);
+char* Zamn(string* type, char* BufferData, size_t BufferLength,
+           ArgumentMap Arguments, size_t* DataSize);