Prerelease v0.34.2-rc.0

This also ensures we handle scRGB correctly, see:
e9c5a31552

.github/workflows/ci.yml

@@ -110,6 +110,17 @@ jobs:
             nodejs_version: "^22.9.0"
             nodejs_version_major: 22
             platform: win32-x64
+          - os: windows-11-arm
+            nodejs_arch: arm64
+            nodejs_version: "^20.3.0"
+            nodejs_version_major: 20
+            platform: win32-arm64
+            prebuild: true
+          - os: windows-11-arm
+            nodejs_arch: arm64
+            nodejs_version: "^22.9.0"
+            nodejs_version_major: 22
+            platform: win32-arm64
     steps:
       - name: Dependencies (Rocky Linux glibc)
         if: contains(matrix.container, 'rockylinux')

README.md

@@ -1,6 +1,6 @@
 # sharp
 
-<img src="https://cdn.jsdelivr.net/gh/lovell/sharp@main/docs/image/sharp-logo.svg" width="160" height="160" alt="sharp logo" align="right">
+<img src="https://sharp.pixelplumbing.com/sharp-logo.svg" width="160" height="160" alt="sharp logo" align="right">
 
 The typical use case for this high speed Node-API module
 is to convert large images in common formats to

docs/astro.config.mjs

@@ -18,7 +18,7 @@ export default defineConfig({
         tag: 'meta',
         attrs: {
           'http-equiv': 'Content-Security-Policy',
-          content: "default-src 'self'; connect-src 'self'; object-src 'none'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https://cdn.jsdelivr.net/gh/lovell/; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://static.cloudflareinsights.com/beacon.min.js/;"
+          content: "default-src 'self'; connect-src 'self'; object-src 'none'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://static.cloudflareinsights.com/beacon.min.js/;"
         }
       }, {
         tag: 'link',

docs/firebase.json

@@ -11,99 +11,6 @@
           { "key": "X-Frame-Options", "value": "SAMEORIGIN" }
         ]
       }
-    ],
-    "redirects": [
-      {
-        "source": "**/install/**",
-        "destination": "/install",
-        "type": 301
-      },
-      {
-        "source": "/page/install",
-        "destination": "/install",
-        "type": 301
-      },
-      {
-        "source": "**/api-constructor/**",
-        "destination": "/api-constructor",
-        "type": 301
-      },
-      {
-        "source": "**/api-input/**",
-        "destination": "/api-input",
-        "type": 301
-      },
-      {
-        "source": "**/api-output/**",
-        "destination": "/api-output",
-        "type": 301
-      },
-      {
-        "source": "**/api-resize/**",
-        "destination": "/api-resize",
-        "type": 301
-      },
-      {
-        "source": "**/api-compsite/**",
-        "destination": "/api-compsite",
-        "type": 301
-      },
-      {
-        "source": "**/api-operation/**",
-        "destination": "/api-operation",
-        "type": 301
-      },
-      {
-        "source": "**/api-colour/**",
-        "destination": "/api-colour",
-        "type": 301
-      },
-      {
-        "source": "**/api-channel/**",
-        "destination": "/api-channel",
-        "type": 301
-      },
-      {
-        "source": "**/api-utility/**",
-        "destination": "/api-utility",
-        "type": 301
-      },
-      {
-        "source": "/page/api",
-        "destination": "/api-constructor",
-        "type": 301
-      },
-      {
-        "source": "**/performance/**",
-        "destination": "/performance",
-        "type": 301
-      },
-      {
-        "source": "/page/performance",
-        "destination": "/performance",
-        "type": 301
-      },
-      {
-        "source": "**/changelog/**",
-        "destination": "/changelog",
-        "type": 301
-      },
-      {
-        "source": "/page/changelog",
-        "destination": "/changelog",
-        "type": 301
-      },
-      {
-        "source": "/en/**",
-        "destination": "/",
-        "type": 301
-      }
-    ],
-    "rewrites": [
-      {
-        "source": "**",
-        "destination": "/index.html"
-      }
     ]
   }
 }

docs/public/humans.txt

@@ -317,3 +317,6 @@ GitHub: https://github.com/florentzabera
 
 Name: Quentin Pinçon
 GitHub: https://github.com/qpincon
+
+Name: Hans Chen
+GitHub: https://github.com/hans00

docs/src/content/docs/api-resize.md

@@ -17,7 +17,7 @@ When both a `width` and `height` are provided, the possible methods by which the
 
 Some of these values are based on the [object-fit](https://developer.mozilla.org/en-US/docs/Web/CSS/object-fit) CSS property.
 
-<img alt="Examples of various values for the fit property when resizing" width="100%" style="aspect-ratio: 998/243" src="https://cdn.jsdelivr.net/gh/lovell/sharp@main/docs/image/api-resize-fit.svg">
+<img alt="Examples of various values for the fit property when resizing" width="100%" style="aspect-ratio: 998/243" src="/api-resize-fit.svg">
 
 When using a **fit** of `cover` or `contain`, the default **position** is `centre`. Other options are:
 - `sharp.position`: `top`, `right top`, `right`, `right bottom`, `bottom`, `left bottom`, `left`, `left top`.

docs/src/content/docs/changelog.md

@@ -6,6 +6,37 @@ title: Changelog
 
 Requires libvips v8.16.1
 
+### v0.34.2 - TBD
+
+* Ensure animated GIF to WebP conversion retains loop (regression in 0.34.0).
+  [#3394](https://github.com/lovell/sharp/issues/3394)
+
+* Ensure `pdfBackground` constructor property is used.
+  [#4207](https://github.com/lovell/sharp/pull/4207)
+
+* Add support for prebuilt Windows ARM64 binaries.
+  [#4375](https://github.com/lovell/sharp/pull/4375)
+  [@hans00](https://github.com/hans00)
+
+* Ensure resizing with a `fit` of `contain` supports multiple alpha channels.
+  [#4382](https://github.com/lovell/sharp/issues/4382)
+
+* TypeScript: Ensure `metadata` response more closely matches reality.
+  [#4383](https://github.com/lovell/sharp/issues/4383)
+
+* TypeScript: Ensure `smartDeblock` property is included in WebP definition.
+  [#4387](https://github.com/lovell/sharp/pull/4387)
+  [@Stephen-X](https://github.com/Stephen-X)
+
+* Ensure support for wide-character filenames on Windows (regression in 0.34.0).
+  [#4391](https://github.com/lovell/sharp/issues/4391)
+
+### v0.34.1 - 7th April 2025
+
+* TypeScript: Ensure new `autoOrient` property is optional.
+  [#4362](https://github.com/lovell/sharp/pull/4362)
+  [@styfle](https://github.com/styfle)
+
 ### v0.34.0 - 4th April 2025
 
 * Breaking: Support array of input images to be joined or animated.

docs/src/content/docs/index.md

@@ -2,7 +2,7 @@
 title: "High performance Node.js image processing"
 ---
 
-<img src="https://cdn.jsdelivr.net/gh/lovell/sharp@main/docs/image/sharp-logo.svg" width="160" height="160" alt="sharp logo" align="right">
+<img src="/sharp-logo.svg" width="160" height="160" alt="sharp logo" align="right">
 
 The typical use case for this high speed Node-API module
 is to convert large images in common formats to

docs/src/content/docs/install.md

@@ -53,6 +53,7 @@ Ready-compiled sharp and libvips binaries are provided for use on the most commo
 * Linux x64 (glibc >= 2.26, musl >= 1.2.2, CPU with SSE4.2)
 * Windows x64
 * Windows x86
+* Windows ARM64
 
 This provides support for the
 JPEG, PNG, WebP, AVIF (limited to 8-bit depth), TIFF, GIF and SVG (input) image formats.

lib/colour.js

@@ -134,6 +134,26 @@ function toColorspace (colorspace) {
   return this.toColourspace(colorspace);
 }
 
+/**
+ * Create a RGBA colour array from a given value.
+ * @private
+ * @param {string|Object} value
+ * @throws {Error} Invalid value
+ */
+function _getBackgroundColourOption (value) {
+  if (is.object(value) || is.string(value)) {
+    const colour = color(value);
+    return [
+      colour.red(),
+      colour.green(),
+      colour.blue(),
+      Math.round(colour.alpha() * 255)
+    ];
+  } else {
+    throw is.invalidParameterError('background', 'object or string', value);
+  }
+}
+
 /**
  * Update a colour attribute of the this.options Object.
  * @private
@@ -143,17 +163,7 @@ function toColorspace (colorspace) {
  */
 function _setBackgroundColourOption (key, value) {
   if (is.defined(value)) {
-    if (is.object(value) || is.string(value)) {
-      const colour = color(value);
-      this.options[key] = [
-        colour.red(),
-        colour.green(),
-        colour.blue(),
-        Math.round(colour.alpha() * 255)
-      ];
-    } else {
-      throw is.invalidParameterError('background', 'object or string', value);
-    }
+    this.options[key] = _getBackgroundColourOption(value);
   }
 }
 
@@ -173,6 +183,7 @@ module.exports = function (Sharp) {
     toColourspace,
     toColorspace,
     // Private
+    _getBackgroundColourOption,
     _setBackgroundColourOption
   });
   // Class attributes

lib/constructor.js

@@ -298,7 +298,7 @@ const Sharp = function (input, options) {
     withExif: {},
     withExifMerge: true,
     resolveWithObject: false,
-    loop: 1,
+    loop: -1,
     delay: [],
     // output format
     jpegQuality: 80,

lib/index.d.ts

@@ -971,7 +971,7 @@ declare namespace sharp {
          *
          * Using this option will remove the EXIF `Orientation` tag, if any.
          */
-        autoOrient?: boolean;
+        autoOrient?: boolean | undefined;
         /**
          *  When to abort processing of invalid pixel data, one of (in order of sensitivity):
          *  'none' (least), 'truncated', 'error' or 'warning' (most), highers level imply lower levels, invalid metadata will always abort. (optional, default 'warning')
@@ -1146,13 +1146,13 @@ declare namespace sharp {
         /** Number value of the EXIF Orientation header, if present */
         orientation?: number | undefined;
         /** Name of decoder used to decompress image data e.g. jpeg, png, webp, gif, svg */
-        format?: keyof FormatEnum | undefined;
+        format: keyof FormatEnum;
         /** Total size of image in bytes, for Stream and Buffer input only */
         size?: number | undefined;
         /** Number of pixels wide (EXIF orientation is not taken into consideration) */
-        width?: number | undefined;
+        width: number;
         /** Number of pixels high (EXIF orientation is not taken into consideration) */
-        height?: number | undefined;
+        height: number;
         /** Any changed metadata after the image orientation is applied. */
         autoOrient: {
             /** Number of pixels wide (EXIF orientation is taken into consideration) */
@@ -1161,19 +1161,19 @@ declare namespace sharp {
             height: number;
         };
         /** Name of colour space interpretation */
-        space?: keyof ColourspaceEnum | undefined;
+        space: keyof ColourspaceEnum;
         /** Number of bands e.g. 3 for sRGB, 4 for CMYK */
-        channels?: Channels | undefined;
+        channels: Channels;
         /** Name of pixel depth format e.g. uchar, char, ushort, float ... */
-        depth?: string | undefined;
+        depth: keyof DepthEnum;
         /** Number of pixels per inch (DPI), if present */
         density?: number | undefined;
         /** String containing JPEG chroma subsampling, 4:2:0 or 4:4:4 for RGB, 4:2:0:4 or 4:4:4:4 for CMYK */
         chromaSubsampling?: string | undefined;
         /** Boolean indicating whether the image is interlaced using a progressive scan */
-        isProgressive?: boolean | undefined;
+        isProgressive: boolean;
         /** Boolean indicating whether the image is palette-based (GIF, PNG). */
-        isPalette?: boolean | undefined;
+        isPalette: boolean;
         /** Number of bits per sample for each channel (GIF, PNG). */
         bitsPerSample?: number | undefined;
         /** Number of pages/frames contained within the image, with support for TIFF, HEIF, PDF, animated GIF and animated WebP */
@@ -1187,9 +1187,9 @@ declare namespace sharp {
         /**  Number of the primary page in a HEIF image */
         pagePrimary?: number | undefined;
         /** Boolean indicating the presence of an embedded ICC profile */
-        hasProfile?: boolean | undefined;
+        hasProfile: boolean;
         /** Boolean indicating the presence of an alpha transparency channel */
-        hasAlpha?: boolean | undefined;
+        hasAlpha: boolean;
         /** Buffer containing raw EXIF data, if present */
         exif?: Buffer | undefined;
         /** Buffer containing raw ICC profile data, if present */
@@ -1336,6 +1336,8 @@ declare namespace sharp {
         nearLossless?: boolean | undefined;
         /** Use high quality chroma subsampling (optional, default false) */
         smartSubsample?: boolean | undefined;
+        /** Auto-adjust the deblocking filter, slow but can improve low contrast edges (optional, default false) */
+        smartDeblock?: boolean | undefined;
         /** Level of CPU effort to reduce file size, integer 0-6 (optional, default 4) */
         effort?: number | undefined;
         /** Prevent use of animation key frames to minimise file size (slow) (optional, default false) */
@@ -1699,6 +1701,10 @@ declare namespace sharp {
         /** When using the attention crop strategy, the focal point of the cropped region */
         attentionX?: number | undefined;
         attentionY?: number | undefined;
+        /** Number of pages/frames contained within the image, with support for TIFF, HEIF, PDF, animated GIF and animated WebP */
+        pages?: number | undefined;
+        /** Number of pixels high each page in a multi-page image will be. */
+        pageHeight?: number | undefined;
     }
 
     interface AvailableFormatInfo {
@@ -1739,11 +1745,38 @@ declare namespace sharp {
     }
 
     interface ColourspaceEnum {
-        multiband: string;
         'b-w': string;
-        bw: string;
+        cmc: string;
         cmyk: string;
+        fourier: string;
+        grey16: string;
+        histogram: string;
+        hsv: string;
+        lab: string;
+        labq: string;
+        labs: string;
+        lch: string;
+        matrix: string;
+        multiband: string;
+        rgb: string;
+        rgb16: string;
+        scrgb: string;
         srgb: string;
+        xyz: string;
+        yxy: string;
+    }
+
+    interface DepthEnum {
+        char: string;
+        complex: string;
+        double: string;
+        dpcomplex: string;
+        float: string;
+        int: string;
+        short: string;
+        uchar: string;
+        uint: string;
+        ushort: string;
     }
 
     type FailOnOptions = 'none' | 'truncated' | 'error' | 'warning';
@@ -1812,6 +1845,7 @@ declare namespace sharp {
     interface FormatEnum {
         avif: AvailableFormatInfo;
         dz: AvailableFormatInfo;
+        exr: AvailableFormatInfo;
         fits: AvailableFormatInfo;
         gif: AvailableFormatInfo;
         heif: AvailableFormatInfo;
@@ -1825,6 +1859,7 @@ declare namespace sharp {
         pdf: AvailableFormatInfo;
         png: AvailableFormatInfo;
         ppm: AvailableFormatInfo;
+        rad: AvailableFormatInfo;
         raw: AvailableFormatInfo;
         svg: AvailableFormatInfo;
         tiff: AvailableFormatInfo;

lib/input.js

@@ -3,7 +3,6 @@
 
 'use strict';
 
-const color = require('color');
 const is = require('./is');
 const sharp = require('./sharp');
 
@@ -249,7 +248,7 @@ function _createInputDescriptor (input, inputOptions, containerOptions) {
     }
     // PDF background colour
     if (is.defined(inputOptions.pdfBackground)) {
-      this._setBackgroundColourOption('pdfBackground', inputOptions.pdfBackground);
+      inputDescriptor.pdfBackground = this._getBackgroundColourOption(inputOptions.pdfBackground);
     }
     // Create new image
     if (is.defined(inputOptions.create)) {
@@ -288,13 +287,7 @@ function _createInputDescriptor (input, inputOptions, containerOptions) {
           if (!is.inRange(inputOptions.create.channels, 3, 4)) {
             throw is.invalidParameterError('create.channels', 'number between 3 and 4', inputOptions.create.channels);
           }
-          const background = color(inputOptions.create.background);
-          inputDescriptor.createBackground = [
-            background.red(),
-            background.green(),
-            background.blue(),
-            Math.round(background.alpha() * 255)
-          ];
+          inputDescriptor.createBackground = this._getBackgroundColourOption(inputOptions.create.background);
         } else {
           throw new Error('Expected valid noise or background to create a new input image');
         }
@@ -410,13 +403,7 @@ function _createInputDescriptor (input, inputOptions, containerOptions) {
           }
         }
         if (is.defined(inputOptions.join.background)) {
-          const background = color(inputOptions.join.background);
-          inputDescriptor.joinBackground = [
-            background.red(),
-            background.green(),
-            background.blue(),
-            Math.round(background.alpha() * 255)
-          ];
+          inputDescriptor.joinBackground = this._getBackgroundColourOption(inputOptions.join.background);
         }
         if (is.defined(inputOptions.join.halign)) {
           if (is.string(inputOptions.join.halign) && is.string(this.constructor.align[inputOptions.join.halign])) {

lib/libvips.js

@@ -18,9 +18,9 @@ const minimumLibvipsVersion = semverCoerce(minimumLibvipsVersionLabelled).versio
 
 const prebuiltPlatforms = [
   'darwin-arm64', 'darwin-x64',
-  'linux-arm', 'linux-arm64', 'linux-s390x', 'linux-x64',
+  'linux-arm', 'linux-arm64', 'linux-ppc64', 'linux-s390x', 'linux-x64',
   'linuxmusl-arm64', 'linuxmusl-x64',
-  'win32-ia32', 'win32-x64'
+  'win32-arm64', 'win32-ia32', 'win32-x64'
 ];
 
 const spawnSyncOptions = {

lib/operation.js

@@ -3,7 +3,6 @@
 
 'use strict';
 
-const color = require('color');
 const is = require('./is');
 
 /**
@@ -67,13 +66,7 @@ function rotate (angle, options) {
   } else if (is.number(angle)) {
     this.options.rotationAngle = angle;
     if (is.object(options) && options.background) {
-      const backgroundColour = color(options.background);
-      this.options.rotationBackground = [
-        backgroundColour.red(),
-        backgroundColour.green(),
-        backgroundColour.blue(),
-        Math.round(backgroundColour.alpha() * 255)
-      ];
+      this._setBackgroundColourOption('rotationBackground', options.background);
     }
   } else {
     throw is.invalidParameterError('angle', 'numeric', angle);

lib/resize.js

@@ -129,7 +129,7 @@ function isResizeExpected (options) {
  *
  * Some of these values are based on the [object-fit](https://developer.mozilla.org/en-US/docs/Web/CSS/object-fit) CSS property.
  *
- * <img alt="Examples of various values for the fit property when resizing" width="100%" style="aspect-ratio: 998/243" src="https://cdn.jsdelivr.net/gh/lovell/sharp@main/docs/image/api-resize-fit.svg">
+ * <img alt="Examples of various values for the fit property when resizing" width="100%" style="aspect-ratio: 998/243" src="/api-resize-fit.svg">
  *
  * When using a **fit** of `cover` or `contain`, the default **position** is `centre`. Other options are:
  * - `sharp.position`: `top`, `right top`, `right`, `right bottom`, `bottom`, `left bottom`, `left`, `left top`.

npm/darwin-arm64/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-darwin-arm64",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with macOS 64-bit ARM",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/darwin-x64/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-darwin-x64",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with macOS x64",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/linux-arm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linux-arm",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with Linux (glibc) ARM (32-bit)",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/linux-arm64/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linux-arm64",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with Linux (glibc) 64-bit ARM",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/linux-ppc64/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linux-ppc64",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with Linux (glibc) ppc64",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/linux-s390x/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linux-s390x",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with Linux (glibc) s390x",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/linux-x64/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linux-x64",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with Linux (glibc) x64",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/linuxmusl-arm64/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linuxmusl-arm64",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with Linux (musl) 64-bit ARM",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/linuxmusl-x64/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-linuxmusl-x64",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with Linux (musl) x64",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "private": "true",
   "workspaces": [
     "darwin-arm64",
@@ -13,6 +13,7 @@
     "linuxmusl-arm64",
     "linuxmusl-x64",
     "wasm32",
+    "win32-arm64",
     "win32-ia32",
     "win32-x64"
   ]

npm/wasm32/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-wasm32",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with wasm32",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
@@ -31,7 +31,7 @@
     "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
   },
   "dependencies": {
-    "@emnapi/runtime": "^1.4.0"
+    "@emnapi/runtime": "^1.4.3"
   },
   "cpu": [
     "wasm32"

npm/win32-arm64/package.json

@@ -0,0 +1,39 @@
+{
+  "name": "@img/sharp-win32-arm64",
+  "version": "0.34.2-rc.0",
+  "description": "Prebuilt sharp for use with Windows 64-bit ARM",
+  "author": "Lovell Fuller <npm@lovell.info>",
+  "homepage": "https://sharp.pixelplumbing.com",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lovell/sharp.git",
+    "directory": "npm/win32-arm64"
+  },
+  "license": "Apache-2.0 AND LGPL-3.0-or-later",
+  "funding": {
+    "url": "https://opencollective.com/libvips"
+  },
+  "preferUnplugged": true,
+  "files": [
+    "lib",
+    "versions.json"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "type": "commonjs",
+  "exports": {
+    "./sharp.node": "./lib/sharp-win32-arm64.node",
+    "./package": "./package.json",
+    "./versions": "./versions.json"
+  },
+  "engines": {
+    "node": "^18.17.0 || ^20.3.0 || >=21.0.0"
+  },
+  "os": [
+    "win32"
+  ],
+  "cpu": [
+    "arm64"
+  ]
+}

npm/win32-ia32/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-win32-ia32",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with Windows x86 (32-bit)",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

npm/win32-x64/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@img/sharp-win32-x64",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "description": "Prebuilt sharp for use with Windows x64",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "sharp",
   "description": "High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, GIF, AVIF and TIFF images",
-  "version": "0.34.0",
+  "version": "0.34.2-rc.0",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://sharp.pixelplumbing.com",
   "contributors": [
@@ -138,12 +138,12 @@
   ],
   "dependencies": {
     "color": "^4.2.3",
-    "detect-libc": "^2.0.3",
-    "semver": "^7.7.1"
+    "detect-libc": "^2.0.4",
+    "semver": "^7.7.2"
   },
   "optionalDependencies": {
-    "@img/sharp-darwin-arm64": "0.34.0",
-    "@img/sharp-darwin-x64": "0.34.0",
+    "@img/sharp-darwin-arm64": "0.34.2-rc.0",
+    "@img/sharp-darwin-x64": "0.34.2-rc.0",
     "@img/sharp-libvips-darwin-arm64": "1.1.0",
     "@img/sharp-libvips-darwin-x64": "1.1.0",
     "@img/sharp-libvips-linux-arm": "1.1.0",
@@ -153,37 +153,39 @@
     "@img/sharp-libvips-linux-x64": "1.1.0",
     "@img/sharp-libvips-linuxmusl-arm64": "1.1.0",
     "@img/sharp-libvips-linuxmusl-x64": "1.1.0",
-    "@img/sharp-linux-arm": "0.34.0",
-    "@img/sharp-linux-arm64": "0.34.0",
-    "@img/sharp-linux-s390x": "0.34.0",
-    "@img/sharp-linux-x64": "0.34.0",
-    "@img/sharp-linuxmusl-arm64": "0.34.0",
-    "@img/sharp-linuxmusl-x64": "0.34.0",
-    "@img/sharp-wasm32": "0.34.0",
-    "@img/sharp-win32-ia32": "0.34.0",
-    "@img/sharp-win32-x64": "0.34.0"
+    "@img/sharp-linux-arm": "0.34.2-rc.0",
+    "@img/sharp-linux-arm64": "0.34.2-rc.0",
+    "@img/sharp-linux-s390x": "0.34.2-rc.0",
+    "@img/sharp-linux-x64": "0.34.2-rc.0",
+    "@img/sharp-linuxmusl-arm64": "0.34.2-rc.0",
+    "@img/sharp-linuxmusl-x64": "0.34.2-rc.0",
+    "@img/sharp-wasm32": "0.34.2-rc.0",
+    "@img/sharp-win32-arm64": "0.34.2-rc.0",
+    "@img/sharp-win32-ia32": "0.34.2-rc.0",
+    "@img/sharp-win32-x64": "0.34.2-rc.0"
   },
   "devDependencies": {
-    "@emnapi/runtime": "^1.4.0",
+    "@emnapi/runtime": "^1.4.3",
     "@img/sharp-libvips-dev": "1.1.0",
     "@img/sharp-libvips-dev-wasm32": "1.1.0",
+    "@img/sharp-libvips-win32-arm64": "1.1.0",
     "@img/sharp-libvips-win32-ia32": "1.1.0",
     "@img/sharp-libvips-win32-x64": "1.1.0",
     "@types/node": "*",
     "cc": "^3.0.1",
-    "emnapi": "^1.4.0",
+    "emnapi": "^1.4.3",
     "exif-reader": "^2.0.2",
     "extract-zip": "^2.0.1",
     "icc": "^3.0.0",
     "jsdoc-to-markdown": "^9.1.1",
     "license-checker": "^25.0.1",
-    "mocha": "^11.1.0",
+    "mocha": "^11.2.2",
     "node-addon-api": "^8.3.1",
     "nyc": "^17.1.0",
     "prebuild": "^13.0.1",
     "semistandard": "^17.0.0",
     "tar-fs": "^3.0.8",
-    "tsd": "^0.31.2"
+    "tsd": "^0.32.0"
   },
   "license": "Apache-2.0",
   "engines": {

src/binding.gyp

@@ -19,7 +19,10 @@
         'type': 'shared_library',
         'defines': [
           '_VIPS_PUBLIC=__declspec(dllexport)',
-          '_ALLOW_KEYWORD_MACROS'
+          '_ALLOW_KEYWORD_MACROS',
+          'G_DISABLE_ASSERT',
+          'G_DISABLE_CAST_CHECKS',
+          'G_DISABLE_CHECKS'
         ],
         'sources': [
           '<(sharp_libvips_cplusplus_dir)/VConnection.cpp',

src/common.cc

@@ -651,22 +651,21 @@ namespace sharp {
   */
   VImage SetAnimationProperties(VImage image, int nPages, int pageHeight, std::vector<int> delay, int loop) {
     bool hasDelay = !delay.empty();
-
-    // Avoid a copy if none of the animation properties are needed.
-    if (nPages == 1 && !hasDelay && loop == -1) return image;
-
-    if (delay.size() == 1) {
-      // We have just one delay, repeat that value for all frames.
-      delay.insert(delay.end(), nPages - 1, delay[0]);
-    }
-
-    // Attaching metadata, need to copy the image.
     VImage copy = image.copy();
 
     // Only set page-height if we have more than one page, or this could
     // accidentally turn into an animated image later.
     if (nPages > 1) copy.set(VIPS_META_PAGE_HEIGHT, pageHeight);
-    if (hasDelay) copy.set("delay", delay);
+    if (hasDelay) {
+      if (delay.size() == 1) {
+        // We have just one delay, repeat that value for all frames.
+        delay.insert(delay.end(), nPages - 1, delay[0]);
+      }
+      copy.set("delay", delay);
+    }
+    if (nPages == 1 && !hasDelay && loop == -1) {
+      loop = 1;
+    }
     if (loop != -1) copy.set("loop", loop);
 
     return copy;
@@ -952,14 +951,6 @@ namespace sharp {
     return interpretation == VIPS_INTERPRETATION_RGB16 || interpretation == VIPS_INTERPRETATION_GREY16;
   }
 
-  /*
-    Return the image alpha maximum. Useful for combining alpha bands. scRGB
-    images are 0 - 1 for image data, but the alpha is 0 - 255.
-  */
-  double MaximumImageAlpha(VipsInterpretation const interpretation) {
-    return Is16Bit(interpretation) ? 65535.0 : 255.0;
-  }
-
   /*
     Convert RGBA value to another colourspace
   */
@@ -1002,16 +993,16 @@ namespace sharp {
         0.0722 * colour[2])
       };
     }
-    // Add alpha channel to alphaColour colour
+    // Add alpha channel(s) to alphaColour colour
     if (colour[3] < 255.0 || image.has_alpha()) {
-      alphaColour.push_back(colour[3] * multiplier);
+      int extraBands = image.bands() > 4 ? image.bands() - 3 : 1;
+      alphaColour.insert(alphaColour.end(), extraBands, colour[3] * multiplier);
     }
     // Ensure alphaColour colour uses correct colourspace
     alphaColour = sharp::GetRgbaAsColourspace(alphaColour, image.interpretation(), premultiply);
     // Add non-transparent alpha channel, if required
     if (colour[3] < 255.0 && !image.has_alpha()) {
-      image = image.bandjoin(
-        VImage::new_matrix(image.width(), image.height()).new_from_image(255 * multiplier).cast(image.format()));
+      image = image.bandjoin_const({ 255 * multiplier });
     }
     return std::make_tuple(image, alphaColour);
   }
@@ -1031,9 +1022,7 @@ namespace sharp {
   */
   VImage EnsureAlpha(VImage image, double const value) {
     if (!image.has_alpha()) {
-      std::vector<double> alpha;
-      alpha.push_back(value * sharp::MaximumImageAlpha(image.interpretation()));
-      image = image.bandjoin_const(alpha);
+      image = image.bandjoin_const({ value * vips_interpretation_max_alpha(image.interpretation()) });
     }
     return image;
   }

src/common.h

@@ -357,12 +357,6 @@ namespace sharp {
   */
   bool Is16Bit(VipsInterpretation const interpretation);
 
-  /*
-    Return the image alpha maximum. Useful for combining alpha bands. scRGB
-    images are 0 - 1 for image data, but the alpha is 0 - 255.
-  */
-  double MaximumImageAlpha(VipsInterpretation const interpretation);
-
   /*
     Convert RGBA value to another colourspace
   */

src/pipeline.cc

@@ -1359,7 +1359,8 @@ class PipelineWorker : public Napi::AsyncWorker {
         // Add file size to info
         if (baton->formatOut != "dz" || sharp::IsDzZip(baton->fileOut)) {
           try {
-            uint32_t const size = static_cast<uint32_t>(std::filesystem::file_size(baton->fileOut));
+            uint32_t const size = static_cast<uint32_t>(
+              std::filesystem::file_size(std::filesystem::u8path(baton->fileOut)));
             info.Set("size", size);
           } catch (...) {}
         }

src/pipeline.h

@@ -384,7 +384,7 @@ struct PipelineBaton {
     ensureAlpha(-1.0),
     colourspacePipeline(VIPS_INTERPRETATION_LAST),
     colourspace(VIPS_INTERPRETATION_LAST),
-    loop(1),
+    loop(-1),
     tileSize(256),
     tileOverlap(0),
     tileContainer(VIPS_FOREIGN_DZ_CONTAINER_FS),

src/stats.cc

@@ -60,7 +60,7 @@ class StatsWorker : public Napi::AsyncWorker {
         // Image is not opaque when alpha layer is present and contains a non-mamixa value
         if (image.has_alpha()) {
           double const minAlpha = static_cast<double>(stats.getpoint(STAT_MIN_INDEX, bands).front());
-          if (minAlpha != sharp::MaximumImageAlpha(image.interpretation())) {
+          if (minAlpha != vips_interpretation_max_alpha(image.interpretation())) {
             baton->isOpaque = false;
           }
         }

test/unit/gif.js

@@ -238,4 +238,15 @@ describe('GIF input', () => {
       assert.strictEqual(1, loop);
     }
   });
+
+  it('Animated GIF to animated WebP merges identical frames', async () => {
+    const webp = await sharp(fixtures.inputGifAnimated, { animated: true })
+      .webp()
+      .toBuffer();
+
+    const { delay, loop, pages } = await sharp(webp).metadata();
+    assert.deepStrictEqual([120, 120, 90, 120, 120, 90, 120, 90, 30], delay);
+    assert.strictEqual(0, loop);
+    assert.strictEqual(9, pages);
+  });
 });

test/unit/io.js

@@ -1036,4 +1036,21 @@ describe('Input/output', function () {
       });
     readable.pipe(inPipeline).pipe(badPipeline);
   });
+
+  it('supports wide-character filenames', async () => {
+    const filename = fixtures.path('output.图片.jpg');
+    const create = {
+      width: 8,
+      height: 8,
+      channels: 3,
+      background: 'green'
+    };
+    await sharp({ create }).toFile(filename);
+
+    const { width, height, channels, format } = await sharp(filename).metadata();
+    assert.strictEqual(width, 8);
+    assert.strictEqual(height, 8);
+    assert.strictEqual(channels, 3);
+    assert.strictEqual(format, 'jpeg');
+  });
 });

test/unit/resize-contain.js

@@ -806,4 +806,33 @@ describe('Resize fit=contain', function () {
         fixtures.assertSimilar(fixtures.expected('./embedgravitybird/9-c.png'), data, done);
       });
   });
+
+  it('multiple alpha channels', async () => {
+    const create = {
+      width: 20,
+      height: 12,
+      channels: 4,
+      background: 'green'
+    };
+    const multipleAlphaChannels = await sharp({ create })
+      .joinChannel({ create })
+      .tiff({ compression: 'deflate' })
+      .toBuffer();
+
+    const data = await sharp(multipleAlphaChannels)
+      .resize({
+        width: 8,
+        height: 8,
+        fit: 'contain',
+        background: 'blue'
+      })
+      .tiff({ compression: 'deflate' })
+      .toBuffer();
+    const { format, width, height, space, channels } = await sharp(data).metadata();
+    assert.deepStrictEqual(format, 'tiff');
+    assert.deepStrictEqual(width, 8);
+    assert.deepStrictEqual(height, 8);
+    assert.deepStrictEqual(space, 'srgb');
+    assert.deepStrictEqual(channels, 8);
+  });
 });

test/unit/text.js

@@ -59,7 +59,7 @@ describe('Text to image', function () {
       assert.strictEqual('png', info.format);
       assert.strictEqual(3, info.channels);
       assert.ok(inRange(info.width, 400, 600), `Actual width ${info.width}`);
-      assert.ok(inRange(info.height, 300, 500), `Actual height ${info.height}`);
+      assert.ok(inRange(info.height, 290, 500), `Actual height ${info.height}`);
       assert.ok(inRange(info.textAutofitDpi, 900, 1300), `Actual textAutofitDpi ${info.textAutofitDpi}`);
       done();
     });