[BREAKING] use heic-decode version with a wasm implementation of libheif-js

index.js

@@ -1,57 +1,5 @@
-const jpegJs = require('jpeg-js');
-const { PNG } = require('pngjs');
-
 const decode = require('heic-decode');
+const { one, all } = require('./lib.js')(decode);
 
-const to = {
-  JPEG: ({ data, width, height, quality }) => jpegJs.encode({ data, width, height }, quality).data,
-  PNG: ({ data, width, height }) => {
-    const png = new PNG({ width, height });
-    png.data = data;
-
-    return PNG.sync.write(png, {
-      width: width,
-      height: height,
-      deflateLevel: 9,
-      deflateStrategy: 3,
-      filterType: -1,
-      colorType: 6,
-      inputHasAlpha: true
-    });
-  }
-};
-
-const convertImage = async ({ image, format, quality }) => {
-  return await to[format]({
-    width: image.width,
-    height: image.height,
-    data: Buffer.from(image.data),
-    quality: Math.floor(quality * 100)
-  });
-};
-
-const convert = async ({ buffer, format, quality, all }) => {
-  if (!to[format]) {
-    throw new Error(`output format needs to be one of [${Object.keys(to)}]`);
-  }
-
-  if (!all) {
-    const image = await decode({ buffer });
-    return await convertImage({ image, format, quality });
-  }
-
-  const images = await decode.all({ buffer });
-
-  return images.map(image => {
-    return {
-      convert: async () => await convertImage({
-        image: await image.decode(),
-        format,
-        quality
-      })
-    };
-  });
-};
-
-module.exports = async ({ buffer, format, quality = 0.92 }) => await convert({ buffer, format, quality, all: false });
-module.exports.all = async ({ buffer, format, quality = 0.92 }) => await convert({ buffer, format, quality, all: true });
+module.exports = one;
+module.exports.all = all;

lib.js

@@ -0,0 +1,59 @@
+const jpegJs = require('jpeg-js');
+const { PNG } = require('pngjs');
+
+module.exports = decode => {
+  const to = {
+    JPEG: ({ data, width, height, quality }) => jpegJs.encode({ data, width, height }, quality).data,
+    PNG: ({ data, width, height }) => {
+      const png = new PNG({ width, height });
+      png.data = data;
+
+      return PNG.sync.write(png, {
+        width: width,
+        height: height,
+        deflateLevel: 9,
+        deflateStrategy: 3,
+        filterType: -1,
+        colorType: 6,
+        inputHasAlpha: true
+      });
+    }
+  };
+
+  const convertImage = async ({ image, format, quality }) => {
+    return await to[format]({
+      width: image.width,
+      height: image.height,
+      data: image.data,
+      quality: Math.floor(quality * 100)
+    });
+  };
+
+  const convert = async ({ buffer, format, quality, all }) => {
+    if (!to[format]) {
+      throw new Error(`output format needs to be one of [${Object.keys(to)}]`);
+    }
+
+    if (!all) {
+      const image = await decode({ buffer });
+      return await convertImage({ image, format, quality });
+    }
+
+    const images = await decode.all({ buffer });
+
+    return images.map(image => {
+      return {
+        convert: async () => await convertImage({
+          image: await image.decode(),
+          format,
+          quality
+        })
+      };
+    });
+  };
+
+  return {
+    one: async ({ buffer, format, quality = 0.92 }) => await convert({ buffer, format, quality, all: false }),
+    all: async ({ buffer, format, quality = 0.92 }) => await convert({ buffer, format, quality, all: true })
+  };
+};

package.json

@@ -38,7 +38,7 @@
     "rootrequire": "^1.0.0"
   },
   "dependencies": {
-    "heic-decode": "^1.1.2",
+    "heic-decode": "^2.0.0",
     "jpeg-js": "^0.4.4",
     "pngjs": "^6.0.0"
   },