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sharp - npm Package Compare versions

Comparing version 0.21.0 to 0.21.1

35

docs/api-operation.md

@@ -121,3 +121,4 @@ <!-- Generated by documentation.js. Update this documentation by updating the source code. -->

- `options`
- `options` **[Object][2]?**
- `options.background` **([String][3] \| [Object][2])** background colour, parsed by the [color][4] module, defaults to black. (optional, default `{r:0,g:0,b:0}`)

@@ -134,5 +135,8 @@ Returns **Sharp**

Supply a second argument to use a different output gamma value, otherwise the first value is used in both cases.
### Parameters
- `gamma` **[Number][1]** value between 1.0 and 3.0. (optional, default `2.2`)
- `gammaOut` **[Number][1]?** value between 1.0 and 3.0. (optional, defaults to same as `gamma`)

@@ -259,2 +263,31 @@

## recomb
Recomb the image with the specified matrix.
### Parameters
- `inputMatrix`
- `3x3` **[Array][7]&lt;[Array][7]&lt;[Number][1]>>** Recombination matrix
### Examples
```javascript
sharp(input)
.recomb([
[0.3588, 0.7044, 0.1368],
[0.2990, 0.5870, 0.1140],
[0.2392, 0.4696, 0.0912],
])
.raw()
.toBuffer(function(err, data, info) {
// data contains the raw pixel data after applying the recomb
// With this example input, a sepia filter has been applied
});
```
- Throws **[Error][5]** Invalid parameters
Returns **Sharp**
[1]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number

@@ -261,0 +294,0 @@

4

docs/api-output.md

@@ -209,2 +209,6 @@ <!-- Generated by documentation.js. Update this documentation by updating the source code. -->

- `options.predictor` **[Boolean][6]** compression predictor options: none, horizontal, float (optional, default `'horizontal'`)
- `options.pyramid` **[Boolean][6]** write an image pyramid (optional, default `false`)
- `options.tile` **[Boolean][6]** write a tiled tiff (optional, default `false`)
- `options.tileWidth` **[Boolean][6]** horizontal tile size (optional, default `256`)
- `options.tileHeight` **[Boolean][6]** vertical tile size (optional, default `256`)
- `options.xres` **[Number][8]** horizontal resolution in pixels/mm (optional, default `1.0`)

@@ -211,0 +215,0 @@ - `options.yres` **[Number][8]** vertical resolution in pixels/mm (optional, default `1.0`)

74

docs/api-resize.md

@@ -33,3 +33,4 @@ <!-- Generated by documentation.js. Update this documentation by updating the source code. -->

- `cubic`: Use a [Catmull-Rom spline][5].
- `lanczos2`: Use a [Lanczos kernel][6] with `a=2`.
- `mitchell`: Use a [Mitchell-Netravali spline][6].
- `lanczos2`: Use a [Lanczos kernel][7] with `a=2`.
- `lanczos3`: Use a Lanczos kernel with `a=3` (the default).

@@ -39,13 +40,13 @@

- `width` **[Number][7]?** pixels wide the resultant image should be. Use `null` or `undefined` to auto-scale the width to match the height.
- `height` **[Number][7]?** pixels high the resultant image should be. Use `null` or `undefined` to auto-scale the height to match the width.
- `options` **[Object][8]?**
- `options.width` **[String][9]?** alternative means of specifying `width`. If both are present this take priority.
- `options.height` **[String][9]?** alternative means of specifying `height`. If both are present this take priority.
- `options.fit` **[String][9]** how the image should be resized to fit both provided dimensions, one of `cover`, `contain`, `fill`, `inside` or `outside`. (optional, default `'cover'`)
- `options.position` **[String][9]** position, gravity or strategy to use when `fit` is `cover` or `contain`. (optional, default `'centre'`)
- `options.background` **([String][9] \| [Object][8])** background colour when using a `fit` of `contain`, parsed by the [color][10] module, defaults to black without transparency. (optional, default `{r:0,g:0,b:0,alpha:1}`)
- `options.kernel` **[String][9]** the kernel to use for image reduction. (optional, default `'lanczos3'`)
- `options.withoutEnlargement` **[Boolean][11]** do not enlarge if the width _or_ height are already less than the specified dimensions, equivalent to GraphicsMagick's `>` geometry option. (optional, default `false`)
- `options.fastShrinkOnLoad` **[Boolean][11]** take greater advantage of the JPEG and WebP shrink-on-load feature, which can lead to a slight moiré pattern on some images. (optional, default `true`)
- `width` **[Number][8]?** pixels wide the resultant image should be. Use `null` or `undefined` to auto-scale the width to match the height.
- `height` **[Number][8]?** pixels high the resultant image should be. Use `null` or `undefined` to auto-scale the height to match the width.
- `options` **[Object][9]?**
- `options.width` **[String][10]?** alternative means of specifying `width`. If both are present this take priority.
- `options.height` **[String][10]?** alternative means of specifying `height`. If both are present this take priority.
- `options.fit` **[String][10]** how the image should be resized to fit both provided dimensions, one of `cover`, `contain`, `fill`, `inside` or `outside`. (optional, default `'cover'`)
- `options.position` **[String][10]** position, gravity or strategy to use when `fit` is `cover` or `contain`. (optional, default `'centre'`)
- `options.background` **([String][10] \| [Object][9])** background colour when using a `fit` of `contain`, parsed by the [color][11] module, defaults to black without transparency. (optional, default `{r:0,g:0,b:0,alpha:1}`)
- `options.kernel` **[String][10]** the kernel to use for image reduction. (optional, default `'lanczos3'`)
- `options.withoutEnlargement` **[Boolean][12]** do not enlarge if the width _or_ height are already less than the specified dimensions, equivalent to GraphicsMagick's `>` geometry option. (optional, default `false`)
- `options.fastShrinkOnLoad` **[Boolean][12]** take greater advantage of the JPEG and WebP shrink-on-load feature, which can lead to a slight moiré pattern on some images. (optional, default `true`)

@@ -118,3 +119,3 @@ ### Examples

- Throws **[Error][12]** Invalid parameters
- Throws **[Error][13]** Invalid parameters

@@ -130,8 +131,8 @@ Returns **Sharp**

- `extend` **([Number][7] \| [Object][8])** single pixel count to add to all edges or an Object with per-edge counts
- `extend.top` **[Number][7]?**
- `extend.left` **[Number][7]?**
- `extend.bottom` **[Number][7]?**
- `extend.right` **[Number][7]?**
- `extend.background` **([String][9] \| [Object][8])** background colour, parsed by the [color][10] module, defaults to black without transparency. (optional, default `{r:0,g:0,b:0,alpha:1}`)
- `extend` **([Number][8] \| [Object][9])** single pixel count to add to all edges or an Object with per-edge counts
- `extend.top` **[Number][8]?**
- `extend.left` **[Number][8]?**
- `extend.bottom` **[Number][8]?**
- `extend.right` **[Number][8]?**
- `extend.background` **([String][10] \| [Object][9])** background colour, parsed by the [color][11] module, defaults to black without transparency. (optional, default `{r:0,g:0,b:0,alpha:1}`)

@@ -145,3 +146,2 @@ ### Examples

.resize(140)
.)
.extend({

@@ -157,3 +157,3 @@ top: 10,

- Throws **[Error][12]** Invalid parameters
- Throws **[Error][13]** Invalid parameters

@@ -172,7 +172,7 @@ Returns **Sharp**

- `options` **[Object][8]**
- `options.left` **[Number][7]** zero-indexed offset from left edge
- `options.top` **[Number][7]** zero-indexed offset from top edge
- `options.width` **[Number][7]** dimension of extracted image
- `options.height` **[Number][7]** dimension of extracted image
- `options` **[Object][9]**
- `options.left` **[Number][8]** zero-indexed offset from left edge
- `options.top` **[Number][8]** zero-indexed offset from top edge
- `options.width` **[Number][8]** dimension of extracted image
- `options.height` **[Number][8]** dimension of extracted image

@@ -199,3 +199,3 @@ ### Examples

- Throws **[Error][12]** Invalid parameters
- Throws **[Error][13]** Invalid parameters

@@ -211,6 +211,6 @@ Returns **Sharp**

- `threshold` **[Number][7]** the allowed difference from the top-left pixel, a number greater than zero. (optional, default `10`)
- `threshold` **[Number][8]** the allowed difference from the top-left pixel, a number greater than zero. (optional, default `10`)
- Throws **[Error][12]** Invalid parameters
- Throws **[Error][13]** Invalid parameters

@@ -229,14 +229,16 @@ Returns **Sharp**

[6]: https://en.wikipedia.org/wiki/Lanczos_resampling#Lanczos_kernel
[6]: https://www.cs.utexas.edu/~fussell/courses/cs384g-fall2013/lectures/mitchell/Mitchell.pdf
[7]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number
[7]: https://en.wikipedia.org/wiki/Lanczos_resampling#Lanczos_kernel
[8]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
[8]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number
[9]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String
[9]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
[10]: https://www.npmjs.org/package/color
[10]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String
[11]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean
[11]: https://www.npmjs.org/package/color
[12]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Error
[12]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean
[13]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Error

29

docs/changelog.md

@@ -7,2 +7,31 @@ # Changelog

#### v0.21.1 - 7<sup>th</sup> December 2018
* Install: support `sharp_dist_base_url` npm config, like existing `SHARP_DIST_BASE_URL`.
[#1422](https://github.com/lovell/sharp/pull/1422)
[@SethWen](https://github.com/SethWen)
* Ensure `channel` metadata is correct for raw, greyscale output.
[#1425](https://github.com/lovell/sharp/issues/1425)
* Add support for the "mitchell" kernel for image reductions.
[#1438](https://github.com/lovell/sharp/pull/1438)
[@Daiz](https://github.com/Daiz)
* Allow separate parameters for gamma encoding and decoding.
[#1439](https://github.com/lovell/sharp/pull/1439)
[@Daiz](https://github.com/Daiz)
* Build prototype with `Object.assign` to allow minification.
[#1475](https://github.com/lovell/sharp/pull/1475)
[@jaubourg](https://github.com/jaubourg)
* Expose libvips' recombination matrix operation.
[#1477](https://github.com/lovell/sharp/pull/1477)
[@fromkeith](https://github.com/fromkeith)
* Expose libvips' pyramid/tile options for TIFF output.
[#1483](https://github.com/lovell/sharp/pull/1483)
[@mbklein](https://github.com/mbklein)
#### v0.21.0 - 4<sup>th</sup> October 2018

@@ -9,0 +38,0 @@

3

docs/index.md

@@ -122,2 +122,5 @@ # sharp

* [Freezy](https://github.com/freezy)
* [Julian Aubourg](https://github.com/jaubourg)
* [Keith Belovay](https://github.com/fromkeith)
* [Michael B. Klein](https://github.com/mbklein)

@@ -124,0 +127,0 @@ Thank you!

35

docs/install.md

@@ -75,3 +75,5 @@ # Installation

```sh
apk add vips-dev fftw-dev build-base --update-cache --repository https://dl-3.alpinelinux.org/alpine/edge/testing/
apk add vips-dev fftw-dev build-base --update-cache \
--repository https://alpine.global.ssl.fastly.net/alpine/edge/testing/ \
--repository https://alpine.global.ssl.fastly.net/alpine/edge/main
```

@@ -99,3 +101,4 @@

libvips and its dependencies are fetched and stored within `node_modules\sharp\vendor` during `npm install`.
This involves an automated HTTPS download of approximately 13MB.
This involves an automated HTTPS download of approximately 13MB. If you are having issues during
installation consider removing the directory ```C:\Users\[user]\AppData\Roaming\npm-cache\_libvips```.

@@ -151,13 +154,22 @@ Only 64-bit (x64) `node.exe` is supported.

A [deployment package](http://docs.aws.amazon.com/lambda/latest/dg/nodejs-create-deployment-pkg.html) for the
[Lambda Execution Environment](http://docs.aws.amazon.com/lambda/latest/dg/current-supported-versions.html)
can be built using Docker.
Set the Lambda runtime to Node.js 8.10.
The binaries in the `node_modules` directory of the
[deployment package](https://docs.aws.amazon.com/lambda/latest/dg/nodejs-create-deployment-pkg.html)
must be for the Linux x64 platform/architecture.
On non-Linux machines such as OS X and Windows run the following:
```sh
rm -rf node_modules/sharp
docker run -v "$PWD":/var/task lambci/lambda:build-nodejs8.10 npm install
npm install --arch=x64 --platform=linux --target=8.10.0 sharp
```
Set the Lambda runtime to Node.js 8.10.
Alternatively a Docker container closely matching the Lambda runtime can be used:
```sh
rm -rf node_modules/sharp
docker run -v "$PWD":/var/task lambci/lambda:build-nodejs8.10 npm install sharp
```
To get the best performance select the largest memory available.

@@ -223,5 +235,12 @@ A 1536 MB function provides ~12x more CPU time than a 128 MB function.

Should you wish to install these from your own location,
set the `SHARP_DIST_BASE_URL` environment variable, e.g.
set the `sharp_dist_base_url` npm config option, e.g.
```sh
npm config set sharp_dist_base_url "https://hostname/path/"
npm install sharp
```
or set the `SHARP_DIST_BASE_URL` environment variable, e.g.
```sh
SHARP_DIST_BASE_URL="https://hostname/path/" npm install sharp

@@ -228,0 +247,0 @@ ```

6

install/libvips.js

@@ -19,3 +19,3 @@ 'use strict';

const minimumLibvipsVersion = libvips.minimumLibvipsVersion;
const distBaseUrl = process.env.SHARP_DIST_BASE_URL || `https://github.com/lovell/sharp-libvips/releases/download/v${minimumLibvipsVersion}/`;
const distBaseUrl = process.env.npm_config_sharp_dist_base_url || process.env.SHARP_DIST_BASE_URL || `https://github.com/lovell/sharp-libvips/releases/download/v${minimumLibvipsVersion}/`;

@@ -59,4 +59,4 @@ const fail = function (err) {

}
if (platformAndArch === 'freebsd-x64') {
throw new Error(`FreeBSD systems require manual installation of libvips >= ${minimumLibvipsVersion}`);
if (platformAndArch === 'freebsd-x64' || platformAndArch === 'openbsd-x64' || platformAndArch === 'sunos-x64') {
throw new Error(`BSD/SunOS systems require manual installation of libvips >= ${minimumLibvipsVersion}`);
}

@@ -63,0 +63,0 @@ if (detectLibc.family === detectLibc.GLIBC && detectLibc.version && semver.lt(`${detectLibc.version}.0`, '2.13.0')) {

6

lib/channel.js

@@ -120,4 +120,4 @@ 'use strict';

module.exports = function (Sharp) {
// Public instance functions
[
Object.assign(Sharp.prototype, {
// Public instance functions
removeAlpha,

@@ -127,4 +127,2 @@ extractChannel,

bandbool
].forEach(function (f) {
Sharp.prototype[f.name] = f;
});

@@ -131,0 +129,0 @@ // Class attributes

4

lib/colour.js

@@ -126,3 +126,3 @@ 'use strict';

module.exports = function (Sharp) {
[
Object.assign(Sharp.prototype, {
// Public

@@ -136,4 +136,2 @@ tint,

_setColourOption
].forEach(function (f) {
Sharp.prototype[f.name] = f;
});

@@ -140,0 +138,0 @@ // Class attributes

7

lib/constructor.js

@@ -10,3 +10,3 @@ 'use strict';

require('./libvips').hasVendoredLibvips();
const sharp = require('../build/Release/sharp.node');
const sharp = require('bindings')('sharp.node');

@@ -140,2 +140,3 @@ // Use NODE_DEBUG=sharp to enable libvips warnings

gamma: 0,
gammaOut: 0,
greyscale: false,

@@ -181,3 +182,7 @@ normalise: 0,

tiffPredictor: 'horizontal',
tiffPyramid: false,
tiffSquash: false,
tiffTile: false,
tiffTileHeight: 256,
tiffTileWidth: 256,
tiffXres: 1.0,

@@ -184,0 +189,0 @@ tiffYres: 1.0,

4

lib/input.js

@@ -365,3 +365,3 @@ 'use strict';

module.exports = function (Sharp) {
[
Object.assign(Sharp.prototype, {
// Private

@@ -378,5 +378,3 @@ _createInputDescriptor,

sequentialRead
].forEach(function (f) {
Sharp.prototype[f.name] = f;
});
};

59

lib/operation.js

@@ -175,2 +175,3 @@ 'use strict';

* Merge alpha transparency channel, if any, with a background.
* @param {Object} [options]
* @param {String|Object} [options.background={r: 0, g: 0, b: 0}] - background colour, parsed by the [color](https://www.npmjs.org/package/color) module, defaults to black.

@@ -193,7 +194,11 @@ * @returns {Sharp}

* when applying a gamma correction.
*
* Supply a second argument to use a different output gamma value, otherwise the first value is used in both cases.
*
* @param {Number} [gamma=2.2] value between 1.0 and 3.0.
* @param {Number} [gammaOut] value between 1.0 and 3.0. (optional, defaults to same as `gamma`)
* @returns {Sharp}
* @throws {Error} Invalid parameters
*/
function gamma (gamma) {
function gamma (gamma, gammaOut) {
if (!is.defined(gamma)) {

@@ -207,2 +212,10 @@ // Default gamma correction of 2.2 (sRGB)

}
if (!is.defined(gammaOut)) {
// Default gamma correction for output is same as input
this.options.gammaOut = this.options.gamma;
} else if (is.number(gammaOut) && is.inRange(gammaOut, 1, 3)) {
this.options.gammaOut = gammaOut;
} else {
throw new Error('Invalid output gamma correction (1.0 to 3.0) ' + gammaOut);
}
return this;

@@ -372,2 +385,39 @@ }

/**
* Recomb the image with the specified matrix.
*
* @example
* sharp(input)
* .recomb([
* [0.3588, 0.7044, 0.1368],
* [0.2990, 0.5870, 0.1140],
* [0.2392, 0.4696, 0.0912],
* ])
* .raw()
* .toBuffer(function(err, data, info) {
* // data contains the raw pixel data after applying the recomb
* // With this example input, a sepia filter has been applied
* });
*
* @param {Array<Array<Number>>} 3x3 Recombination matrix
* @returns {Sharp}
* @throws {Error} Invalid parameters
*/
function recomb (inputMatrix) {
if (!Array.isArray(inputMatrix) || inputMatrix.length !== 3 ||
inputMatrix[0].length !== 3 ||
inputMatrix[1].length !== 3 ||
inputMatrix[2].length !== 3
) {
// must pass in a kernel
throw new Error('Invalid Recomb Matrix');
}
this.options.recombMatrix = [
inputMatrix[0][0], inputMatrix[0][1], inputMatrix[0][2],
inputMatrix[1][0], inputMatrix[1][1], inputMatrix[1][2],
inputMatrix[2][0], inputMatrix[2][1], inputMatrix[2][2]
].map(Number);
return this;
}
/**
* Decorate the Sharp prototype with operation-related functions.

@@ -377,3 +427,3 @@ * @private

module.exports = function (Sharp) {
[
Object.assign(Sharp.prototype, {
rotate,

@@ -393,6 +443,5 @@ flip,

boolean,
linear
].forEach(function (f) {
Sharp.prototype[f.name] = f;
linear,
recomb
});
};

120

lib/output.js

@@ -307,2 +307,6 @@ 'use strict';

* @param {Boolean} [options.predictor='horizontal'] - compression predictor options: none, horizontal, float
* @param {Boolean} [options.pyramid=false] - write an image pyramid
* @param {Boolean} [options.tile=false] - write a tiled tiff
* @param {Boolean} [options.tileWidth=256] - horizontal tile size
* @param {Boolean} [options.tileHeight=256] - vertical tile size
* @param {Number} [options.xres=1.0] - horizontal resolution in pixels/mm

@@ -315,48 +319,80 @@ * @param {Number} [options.yres=1.0] - vertical resolution in pixels/mm

function tiff (options) {
if (is.object(options) && is.defined(options.quality)) {
if (is.integer(options.quality) && is.inRange(options.quality, 1, 100)) {
this.options.tiffQuality = options.quality;
} else {
throw new Error('Invalid quality (integer, 1-100) ' + options.quality);
if (is.object(options)) {
if (is.defined(options.quality)) {
if (is.integer(options.quality) && is.inRange(options.quality, 1, 100)) {
this.options.tiffQuality = options.quality;
} else {
throw new Error('Invalid quality (integer, 1-100) ' + options.quality);
}
}
}
if (is.object(options) && is.defined(options.squash)) {
if (is.bool(options.squash)) {
this.options.tiffSquash = options.squash;
} else {
throw new Error('Invalid Value for squash ' + options.squash + ' Only Boolean Values allowed for options.squash.');
if (is.defined(options.squash)) {
if (is.bool(options.squash)) {
this.options.tiffSquash = options.squash;
} else {
throw new Error('Invalid Value for squash ' + options.squash + ' Only Boolean Values allowed for options.squash.');
}
}
}
// resolution
if (is.object(options) && is.defined(options.xres)) {
if (is.number(options.xres)) {
this.options.tiffXres = options.xres;
} else {
throw new Error('Invalid Value for xres ' + options.xres + ' Only numeric values allowed for options.xres');
// tiling
if (is.defined(options.tile)) {
if (is.bool(options.tile)) {
this.options.tiffTile = options.tile;
} else {
throw new Error('Invalid Value for tile ' + options.tile + ' Only Boolean values allowed for options.tile');
}
}
}
if (is.object(options) && is.defined(options.yres)) {
if (is.number(options.yres)) {
this.options.tiffYres = options.yres;
} else {
throw new Error('Invalid Value for yres ' + options.yres + ' Only numeric values allowed for options.yres');
if (is.defined(options.tileWidth)) {
if (is.number(options.tileWidth) && options.tileWidth > 0) {
this.options.tiffTileWidth = options.tileWidth;
} else {
throw new Error('Invalid Value for tileWidth ' + options.tileWidth + ' Only positive numeric values allowed for options.tileWidth');
}
}
}
// compression
if (is.defined(options) && is.defined(options.compression)) {
if (is.string(options.compression) && is.inArray(options.compression, ['lzw', 'deflate', 'jpeg', 'ccittfax4', 'none'])) {
this.options.tiffCompression = options.compression;
} else {
const message = `Invalid compression option "${options.compression}". Should be one of: lzw, deflate, jpeg, ccittfax4, none`;
throw new Error(message);
if (is.defined(options.tileHeight)) {
if (is.number(options.tileHeight) && options.tileHeight > 0) {
this.options.tiffTileHeight = options.tileHeight;
} else {
throw new Error('Invalid Value for tileHeight ' + options.tileHeight + ' Only positive numeric values allowed for options.tileHeight');
}
}
}
// predictor
if (is.defined(options) && is.defined(options.predictor)) {
if (is.string(options.predictor) && is.inArray(options.predictor, ['none', 'horizontal', 'float'])) {
this.options.tiffPredictor = options.predictor;
} else {
const message = `Invalid predictor option "${options.predictor}". Should be one of: none, horizontal, float`;
throw new Error(message);
// pyramid
if (is.defined(options.pyramid)) {
if (is.bool(options.pyramid)) {
this.options.tiffPyramid = options.pyramid;
} else {
throw new Error('Invalid Value for pyramid ' + options.pyramid + ' Only Boolean values allowed for options.pyramid');
}
}
// resolution
if (is.defined(options.xres)) {
if (is.number(options.xres)) {
this.options.tiffXres = options.xres;
} else {
throw new Error('Invalid Value for xres ' + options.xres + ' Only numeric values allowed for options.xres');
}
}
if (is.defined(options.yres)) {
if (is.number(options.yres)) {
this.options.tiffYres = options.yres;
} else {
throw new Error('Invalid Value for yres ' + options.yres + ' Only numeric values allowed for options.yres');
}
}
// compression
if (is.defined(options.compression)) {
if (is.string(options.compression) && is.inArray(options.compression, ['lzw', 'deflate', 'jpeg', 'ccittfax4', 'none'])) {
this.options.tiffCompression = options.compression;
} else {
const message = `Invalid compression option "${options.compression}". Should be one of: lzw, deflate, jpeg, ccittfax4, none`;
throw new Error(message);
}
}
// predictor
if (is.defined(options.predictor)) {
if (is.string(options.predictor) && is.inArray(options.predictor, ['none', 'horizontal', 'float'])) {
this.options.tiffPredictor = options.predictor;
} else {
const message = `Invalid predictor option "${options.predictor}". Should be one of: none, horizontal, float`;
throw new Error(message);
}
}
}

@@ -646,3 +682,3 @@ return this._updateFormatOut('tiff', options);

module.exports = function (Sharp) {
[
Object.assign(Sharp.prototype, {
// Public

@@ -664,5 +700,3 @@ toFile,

_pipeline
].forEach(function (f) {
Sharp.prototype[f.name] = f;
});
};

7

lib/resize.js

@@ -58,2 +58,3 @@ 'use strict';

cubic: 'cubic',
mitchell: 'mitchell',
lanczos2: 'lanczos2',

@@ -114,2 +115,3 @@ lanczos3: 'lanczos3'

* - `cubic`: Use a [Catmull-Rom spline](https://en.wikipedia.org/wiki/Centripetal_Catmull%E2%80%93Rom_spline).
* - `mitchell`: Use a [Mitchell-Netravali spline](https://www.cs.utexas.edu/~fussell/courses/cs384g-fall2013/lectures/mitchell/Mitchell.pdf).
* - `lanczos2`: Use a [Lanczos kernel](https://en.wikipedia.org/wiki/Lanczos_resampling#Lanczos_kernel) with `a=2`.

@@ -274,3 +276,2 @@ * - `lanczos3`: Use a Lanczos kernel with `a=3` (the default).

* .resize(140)
* .)
* .extend({

@@ -474,3 +475,3 @@ * top: 10,

module.exports = function (Sharp) {
[
Object.assign(Sharp.prototype, {
resize,

@@ -480,4 +481,2 @@ extend,

trim
].forEach(function (f) {
Sharp.prototype[f.name] = f;
});

@@ -484,0 +483,0 @@ // Class attributes

32

package.json
{
"name": "sharp",
"description": "High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP and TIFF images",
"version": "0.21.0",
"version": "0.21.1",
"author": "Lovell Fuller <npm@lovell.info>",

@@ -58,3 +58,7 @@ "homepage": "https://github.com/lovell/sharp",

"Axel Eirola <axel.eirola@iki.fi>",
"Freezy <freezy@xbmc.org>"
"Freezy <freezy@xbmc.org>",
"Daiz <taneli.vatanen@gmail.com>",
"Julian Aubourg <j@ubourg.net>",
"Keith Belovay <keith@picthrive.com>",
"Michael B. Klein <mbklein@gmail.com>"
],

@@ -64,4 +68,6 @@ "scripts": {

"clean": "rm -rf node_modules/ build/ vendor/ .nyc_output/ coverage/ test/fixtures/output.*",
"test": "semistandard && cc && nyc --reporter=lcov --branches=99 mocha --slow=5000 --timeout=60000 ./test/unit/*.js && prebuild-ci",
"coverage": "./test/coverage/report.sh",
"test": "semistandard && cc && npm run test-unit && npm run test-licensing && prebuild-ci",
"test-unit": "nyc --reporter=lcov --branches=99 mocha --slow=5000 --timeout=60000 ./test/unit/*.js",
"test-licensing": "license-checker --production --summary --onlyAllow=\"Apache-2.0;BSD;ISC;MIT\"",
"test-coverage": "./test/coverage/report.sh",
"test-leak": "./test/leak/leak.sh",

@@ -92,11 +98,12 @@ "docs": "for m in constructor input resize composite operation colour channel output utility; do documentation build --shallow --format=md --markdown-toc=false lib/$m.js >docs/api-$m.md; done"

"dependencies": {
"color": "^3.0.0",
"bindings": "^1.3.1",
"color": "^3.1.0",
"detect-libc": "^1.0.3",
"fs-copy-file-sync": "^1.1.1",
"nan": "^2.11.1",
"fs-copy-file-sync": "^1.1.1",
"npmlog": "^4.1.2",
"prebuild-install": "^5.2.0",
"semver": "^5.5.1",
"prebuild-install": "^5.2.2",
"semver": "^5.6.0",
"simple-get": "^3.0.3",
"tar": "^4.4.6",
"tar": "^4.4.8",
"tunnel-agent": "^0.6.0"

@@ -111,9 +118,10 @@ },

"icc": "^1.0.0",
"license-checker": "^24.0.1",
"mocha": "^5.2.0",
"mock-fs": "^4.7.0",
"nyc": "^13.1.0",
"prebuild": "^8.1.0",
"prebuild-ci": "^2.2.3",
"prebuild": "^8.1.2",
"prebuild-ci": "^2.3.0",
"rimraf": "^2.6.2",
"semistandard": "^12.0.1"
"semistandard": "^13.0.1"
},

@@ -120,0 +128,0 @@ "license": "Apache-2.0",

binding.gyp

Sorry, the diff of this file is not supported yet

src/operations.cc

Sorry, the diff of this file is not supported yet

src/operations.h

Sorry, the diff of this file is not supported yet

src/pipeline.cc

Sorry, the diff of this file is not supported yet

src/pipeline.h

Sorry, the diff of this file is not supported yet

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