mirror of
https://github.com/lovell/sharp.git
synced 2025-07-09 10:30:15 +02:00
Remove functions previously deprecated in v0.21.0
background, crop, embed, ignoreAspectRatio, max, min, withoutEnlargement
This commit is contained in:
Lovell Fuller
parent
d1bbe62e52
commit
e3549ba28c
@ -1,5 +1,14 @@
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# Changelog
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### v0.22 - "*uptake*"
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Requires libvips v8.7.4.
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#### v0.22.0 - TBD
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* Remove functions previously deprecated in v0.21.0:
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`background`, `crop`, `embed`, `ignoreAspectRatio`, `max`, `min` and `withoutEnlargement`.
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### v0.21 - "*teeth*"
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Requires libvips v8.7.0.
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@ -1,7 +1,5 @@
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'use strict';
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const deprecate = require('util').deprecate;
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const color = require('color');
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const is = require('./is');
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@ -17,24 +15,6 @@ const colourspace = {
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srgb: 'srgb'
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};
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/**
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* @deprecated
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* @private
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*/
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function background (rgba) {
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const colour = color(rgba);
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const background = [
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colour.red(),
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colour.green(),
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colour.blue(),
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Math.round(colour.alpha() * 255)
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];
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this.options.resizeBackground = background;
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this.options.extendBackground = background;
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this.options.flattenBackground = background.slice(0, 3);
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return this;
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}
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/**
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* Tint the image using the provided chroma while preserving the image luminance.
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* An alpha channel may be present and will be unchanged by the operation.
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@ -136,6 +116,4 @@ module.exports = function (Sharp) {
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// Class attributes
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Sharp.colourspace = colourspace;
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Sharp.colorspace = colourspace;
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// Deprecated
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Sharp.prototype.background = deprecate(background, 'background(background) is deprecated, use resize({ background }), extend({ background }) or flatten({ background }) instead');
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};
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@ -1,6 +1,5 @@
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'use strict';
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const deprecate = require('util').deprecate;
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const is = require('./is');
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/**
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@ -378,92 +377,6 @@ function trim (threshold) {
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return this;
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}
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// Deprecated functions
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/**
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* @deprecated
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* @private
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*/
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function crop (crop) {
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this.options.canvas = 'crop';
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if (!is.defined(crop)) {
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// Default
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this.options.position = gravity.center;
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} else if (is.integer(crop) && is.inRange(crop, 0, 8)) {
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// Gravity (numeric)
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this.options.position = crop;
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} else if (is.string(crop) && is.integer(gravity[crop])) {
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// Gravity (string)
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this.options.position = gravity[crop];
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} else if (is.integer(crop) && crop >= strategy.entropy) {
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// Strategy
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this.options.position = crop;
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} else if (is.string(crop) && is.integer(strategy[crop])) {
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// Strategy (string)
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this.options.position = strategy[crop];
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} else {
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throw is.invalidParameterError('crop', 'valid crop id/name/strategy', crop);
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}
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return this;
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}
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/**
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* @deprecated
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* @private
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*/
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function embed (embed) {
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this.options.canvas = 'embed';
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if (!is.defined(embed)) {
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// Default
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this.options.position = gravity.center;
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} else if (is.integer(embed) && is.inRange(embed, 0, 8)) {
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// Gravity (numeric)
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this.options.position = embed;
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} else if (is.string(embed) && is.integer(gravity[embed])) {
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// Gravity (string)
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this.options.position = gravity[embed];
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} else {
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throw is.invalidParameterError('embed', 'valid embed id/name', embed);
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}
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return this;
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}
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/**
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* @deprecated
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* @private
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*/
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function max () {
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this.options.canvas = 'max';
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return this;
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}
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/**
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* @deprecated
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* @private
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*/
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function min () {
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this.options.canvas = 'min';
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return this;
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}
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/**
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* @deprecated
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* @private
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*/
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function ignoreAspectRatio () {
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this.options.canvas = 'ignore_aspect';
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return this;
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}
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/**
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* @deprecated
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* @private
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*/
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function withoutEnlargement (withoutEnlargement) {
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this.options.withoutEnlargement = is.bool(withoutEnlargement) ? withoutEnlargement : true;
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return this;
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}
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/**
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* Decorate the Sharp prototype with resize-related functions.
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* @private
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@ -481,11 +394,4 @@ module.exports = function (Sharp) {
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Sharp.kernel = kernel;
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Sharp.fit = fit;
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Sharp.position = position;
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// Deprecated functions, to be removed in v0.22.0
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Sharp.prototype.crop = deprecate(crop, 'crop(position) is deprecated, use resize({ fit: "cover", position }) instead');
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Sharp.prototype.embed = deprecate(embed, 'embed(position) is deprecated, use resize({ fit: "contain", position }) instead');
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Sharp.prototype.max = deprecate(max, 'max() is deprecated, use resize({ fit: "inside" }) instead');
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Sharp.prototype.min = deprecate(min, 'min() is deprecated, use resize({ fit: "outside" }) instead');
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Sharp.prototype.ignoreAspectRatio = deprecate(ignoreAspectRatio, 'ignoreAspectRatio() is deprecated, use resize({ fit: "fill" }) instead');
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Sharp.prototype.withoutEnlargement = deprecate(withoutEnlargement, 'withoutEnlargement() is deprecated, use resize({ withoutEnlargement: true }) instead');
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};
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@ -1,73 +0,0 @@
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'use strict';
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const assert = require('assert');
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const fixtures = require('../fixtures');
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const sharp = require('../../');
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describe('Deprecated background', function () {
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it('Flatten to RGB orange', function (done) {
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sharp(fixtures.inputPngWithTransparency)
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.flatten()
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.background({ r: 255, g: 102, b: 0 })
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.resize(400, 300)
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual(400, info.width);
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assert.strictEqual(300, info.height);
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fixtures.assertSimilar(fixtures.expected('flatten-orange.jpg'), data, done);
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});
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});
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it('Flatten to CSS/hex orange', function (done) {
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sharp(fixtures.inputPngWithTransparency)
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.flatten()
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.background('#ff6600')
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.resize(400, 300)
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual(400, info.width);
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assert.strictEqual(300, info.height);
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fixtures.assertSimilar(fixtures.expected('flatten-orange.jpg'), data, done);
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});
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});
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it('Flatten 16-bit PNG with transparency to orange', function (done) {
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const output = fixtures.path('output.flatten-rgb16-orange.jpg');
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sharp(fixtures.inputPngWithTransparency16bit)
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.flatten()
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.background({ r: 255, g: 102, b: 0 })
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.toFile(output, function (err, info) {
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if (err) throw err;
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assert.strictEqual(true, info.size > 0);
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assert.strictEqual(32, info.width);
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assert.strictEqual(32, info.height);
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fixtures.assertMaxColourDistance(output, fixtures.expected('flatten-rgb16-orange.jpg'), 25);
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done();
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});
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});
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it('Ignored for JPEG', function (done) {
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sharp(fixtures.inputJpg)
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.background('#ff0000')
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.flatten()
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual('jpeg', info.format);
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assert.strictEqual(3, info.channels);
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done();
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});
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});
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it('extend all sides equally with RGB', function (done) {
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sharp(fixtures.inputJpg)
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.resize(120)
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.background({ r: 255, g: 0, b: 0 })
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.extend(10)
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual(140, info.width);
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assert.strictEqual(118, info.height);
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fixtures.assertSimilar(fixtures.expected('extend-equal.jpg'), data, done);
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});
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});
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});
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@ -1,279 +0,0 @@
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'use strict';
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const assert = require('assert');
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const sharp = require('../../');
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const fixtures = require('../fixtures');
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describe('Deprecated crop', function () {
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[
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{
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name: 'North',
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width: 320,
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height: 80,
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gravity: sharp.gravity.north,
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fixture: 'gravity-north.jpg'
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},
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{
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name: 'East',
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width: 80,
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height: 320,
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gravity: sharp.gravity.east,
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fixture: 'gravity-east.jpg'
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},
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{
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name: 'South',
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width: 320,
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height: 80,
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gravity: sharp.gravity.south,
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fixture: 'gravity-south.jpg'
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},
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{
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name: 'West',
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width: 80,
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height: 320,
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gravity: sharp.gravity.west,
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fixture: 'gravity-west.jpg'
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},
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{
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name: 'Center',
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width: 320,
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height: 80,
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gravity: sharp.gravity.center,
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fixture: 'gravity-center.jpg'
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},
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{
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name: 'Centre',
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width: 80,
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height: 320,
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gravity: sharp.gravity.centre,
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fixture: 'gravity-centre.jpg'
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},
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{
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name: 'Default (centre)',
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width: 80,
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height: 320,
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gravity: undefined,
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fixture: 'gravity-centre.jpg'
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},
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{
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name: 'Northeast',
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width: 320,
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height: 80,
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gravity: sharp.gravity.northeast,
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fixture: 'gravity-north.jpg'
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},
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{
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name: 'Northeast',
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width: 80,
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height: 320,
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gravity: sharp.gravity.northeast,
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fixture: 'gravity-east.jpg'
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},
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{
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name: 'Southeast',
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width: 320,
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height: 80,
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gravity: sharp.gravity.southeast,
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fixture: 'gravity-south.jpg'
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},
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{
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name: 'Southeast',
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width: 80,
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height: 320,
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gravity: sharp.gravity.southeast,
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fixture: 'gravity-east.jpg'
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},
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{
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name: 'Southwest',
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width: 320,
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height: 80,
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gravity: sharp.gravity.southwest,
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fixture: 'gravity-south.jpg'
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},
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{
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name: 'Southwest',
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width: 80,
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height: 320,
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gravity: sharp.gravity.southwest,
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fixture: 'gravity-west.jpg'
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},
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{
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name: 'Northwest',
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width: 320,
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height: 80,
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gravity: sharp.gravity.northwest,
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fixture: 'gravity-north.jpg'
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},
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{
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name: 'Northwest',
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width: 80,
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height: 320,
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gravity: sharp.gravity.northwest,
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fixture: 'gravity-west.jpg'
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}
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].forEach(function (settings) {
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it(settings.name + ' gravity', function (done) {
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sharp(fixtures.inputJpg)
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.resize(settings.width, settings.height)
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.crop(settings.gravity)
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual(settings.width, info.width);
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assert.strictEqual(settings.height, info.height);
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fixtures.assertSimilar(fixtures.expected(settings.fixture), data, done);
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});
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});
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});
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it('Allows specifying the gravity as a string', function (done) {
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sharp(fixtures.inputJpg)
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.resize(80, 320)
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.crop('east')
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual(80, info.width);
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assert.strictEqual(320, info.height);
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fixtures.assertSimilar(fixtures.expected('gravity-east.jpg'), data, done);
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});
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});
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it('Invalid values fail', function () {
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assert.throws(function () {
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sharp().crop(9);
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}, /Expected valid crop id\/name\/strategy for crop but received 9 of type number/);
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assert.throws(function () {
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sharp().crop(1.1);
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}, /Expected valid crop id\/name\/strategy for crop but received 1.1 of type number/);
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assert.throws(function () {
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sharp().crop(-1);
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}, /Expected valid crop id\/name\/strategy for crop but received -1 of type number/);
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assert.throws(function () {
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sharp().crop('zoinks');
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}, /Expected valid crop id\/name\/strategy for crop but received zoinks of type string/);
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});
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it('Uses default value when none specified', function () {
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assert.doesNotThrow(function () {
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sharp().crop();
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});
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});
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it('Skip crop when post-resize dimensions are at target', function () {
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return sharp(fixtures.inputJpg)
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.resize(1600, 1200)
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.toBuffer()
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.then(function (input) {
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return sharp(input)
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.resize(1110)
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.crop(sharp.strategy.attention)
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.toBuffer({ resolveWithObject: true })
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.then(function (result) {
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assert.strictEqual(1110, result.info.width);
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assert.strictEqual(832, result.info.height);
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assert.strictEqual(undefined, result.info.cropOffsetLeft);
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assert.strictEqual(undefined, result.info.cropOffsetTop);
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});
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});
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});
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describe('Entropy-based strategy', function () {
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it('JPEG', function (done) {
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sharp(fixtures.inputJpg)
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.resize(80, 320)
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.crop(sharp.strategy.entropy)
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual('jpeg', info.format);
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assert.strictEqual(3, info.channels);
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assert.strictEqual(80, info.width);
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assert.strictEqual(320, info.height);
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assert.strictEqual(-117, info.cropOffsetLeft);
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assert.strictEqual(0, info.cropOffsetTop);
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fixtures.assertSimilar(fixtures.expected('crop-strategy-entropy.jpg'), data, done);
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});
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});
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it('PNG', function (done) {
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sharp(fixtures.inputPngWithTransparency)
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.resize(320, 80)
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.crop(sharp.strategy.entropy)
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual('png', info.format);
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assert.strictEqual(4, info.channels);
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assert.strictEqual(320, info.width);
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assert.strictEqual(80, info.height);
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assert.strictEqual(0, info.cropOffsetLeft);
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assert.strictEqual(-80, info.cropOffsetTop);
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fixtures.assertSimilar(fixtures.expected('crop-strategy.png'), data, done);
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});
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});
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it('supports the strategy passed as a string', function (done) {
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sharp(fixtures.inputPngWithTransparency)
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.resize(320, 80)
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.crop('entropy')
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual('png', info.format);
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assert.strictEqual(4, info.channels);
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assert.strictEqual(320, info.width);
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assert.strictEqual(80, info.height);
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assert.strictEqual(0, info.cropOffsetLeft);
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assert.strictEqual(-80, info.cropOffsetTop);
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fixtures.assertSimilar(fixtures.expected('crop-strategy.png'), data, done);
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});
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});
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});
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describe('Attention strategy', function () {
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it('JPEG', function (done) {
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sharp(fixtures.inputJpg)
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.resize(80, 320)
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.crop(sharp.strategy.attention)
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual('jpeg', info.format);
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assert.strictEqual(3, info.channels);
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assert.strictEqual(80, info.width);
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assert.strictEqual(320, info.height);
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assert.strictEqual(-143, info.cropOffsetLeft);
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assert.strictEqual(0, info.cropOffsetTop);
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fixtures.assertSimilar(fixtures.expected('crop-strategy-attention.jpg'), data, done);
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});
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});
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it('PNG', function (done) {
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sharp(fixtures.inputPngWithTransparency)
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.resize(320, 80)
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.crop(sharp.strategy.attention)
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual('png', info.format);
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assert.strictEqual(4, info.channels);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(80, info.height);
|
||||
assert.strictEqual(0, info.cropOffsetLeft);
|
||||
assert.strictEqual(0, info.cropOffsetTop);
|
||||
fixtures.assertSimilar(fixtures.expected('crop-strategy.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('supports the strategy passed as a string', function (done) {
|
||||
sharp(fixtures.inputPngWithTransparency)
|
||||
.resize(320, 80)
|
||||
.crop('attention')
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(4, info.channels);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(80, info.height);
|
||||
assert.strictEqual(0, info.cropOffsetLeft);
|
||||
assert.strictEqual(0, info.cropOffsetTop);
|
||||
fixtures.assertSimilar(fixtures.expected('crop-strategy.png'), data, done);
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
@ -1,440 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
const assert = require('assert');
|
||||
|
||||
const sharp = require('../../');
|
||||
const fixtures = require('../fixtures');
|
||||
|
||||
describe('Deprecated embed', function () {
|
||||
it('Allows specifying the gravity as a string', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(320, 240)
|
||||
.embed('center')
|
||||
.png()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(240, info.height);
|
||||
fixtures.assertSimilar(fixtures.expected('embed-3-into-3.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('JPEG within PNG, no alpha channel', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.embed()
|
||||
.resize(320, 240)
|
||||
.png()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(240, info.height);
|
||||
assert.strictEqual(3, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('embed-3-into-3.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('JPEG within WebP, to include alpha channel', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(320, 240)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed()
|
||||
.webp()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('webp', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(240, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('embed-3-into-4.webp'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('PNG with alpha channel', function (done) {
|
||||
sharp(fixtures.inputPngWithTransparency)
|
||||
.resize(50, 50)
|
||||
.embed()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(50, info.width);
|
||||
assert.strictEqual(50, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('embed-4-into-4.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('16-bit PNG with alpha channel', function (done) {
|
||||
sharp(fixtures.inputPngWithTransparency16bit)
|
||||
.resize(32, 16)
|
||||
.embed()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(32, info.width);
|
||||
assert.strictEqual(16, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('embed-16bit.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('16-bit PNG with alpha channel onto RGBA', function (done) {
|
||||
sharp(fixtures.inputPngWithTransparency16bit)
|
||||
.resize(32, 16)
|
||||
.embed()
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(32, info.width);
|
||||
assert.strictEqual(16, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('embed-16bit-rgba.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('PNG with 2 channels', function (done) {
|
||||
sharp(fixtures.inputPngWithGreyAlpha)
|
||||
.resize(32, 16)
|
||||
.embed()
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(32, info.width);
|
||||
assert.strictEqual(16, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('embed-2channel.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Enlarge and embed', function (done) {
|
||||
sharp(fixtures.inputPngWithOneColor)
|
||||
.embed()
|
||||
.resize(320, 240)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(240, info.height);
|
||||
assert.strictEqual(3, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('embed-enlarge.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed invalid param values should fail', function () {
|
||||
assert.throws(function () {
|
||||
sharp().embed(-1);
|
||||
});
|
||||
assert.throws(function () {
|
||||
sharp().embed(8.1);
|
||||
});
|
||||
assert.throws(function () {
|
||||
sharp().embed(9);
|
||||
});
|
||||
assert.throws(function () {
|
||||
sharp().embed(1000000);
|
||||
});
|
||||
assert.throws(function () {
|
||||
sharp().embed(false);
|
||||
});
|
||||
assert.throws(function () {
|
||||
sharp().embed('vallejo');
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity horizontal northwest', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 100)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.northwest)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(100, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/a1-nw.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity horizontal north', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 100)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.north)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(100, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/a2-n.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity horizontal northeast', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 100)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.northeast)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(100, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/a3-ne.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity horizontal east', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 100)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.east)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(100, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/a4-e.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity horizontal southeast', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 100)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.southeast)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(100, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/a5-se.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity horizontal south', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 100)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.south)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(100, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/a6-s.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity horizontal southwest', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 100)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.southwest)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(100, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/a7-sw.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity horizontal west', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 100)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.west)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(100, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/a8-w.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity horizontal center', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 100)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.center)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(100, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/a9-c.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity vertical northwest', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 200)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.northwest)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(200, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/1-nw.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity vertical north', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 200)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.north)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(200, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/2-n.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity vertical northeast', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 200)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.northeast)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(200, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/3-ne.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity vertical east', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 200)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.east)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(200, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/4-e.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity vertical southeast', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 200)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.southeast)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(200, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/5-se.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity vertical south', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 200)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.south)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(200, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/6-s.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity vertical southwest', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 200)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.southwest)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(200, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/7-sw.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity vertical west', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 200)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.west)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(200, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/8-w.png'), data, done);
|
||||
});
|
||||
});
|
||||
|
||||
it('Embed gravity vertical center', function (done) {
|
||||
sharp(fixtures.inputPngEmbed)
|
||||
.resize(200, 200)
|
||||
.background({ r: 0, g: 0, b: 0, alpha: 0 })
|
||||
.embed(sharp.gravity.center)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('png', info.format);
|
||||
assert.strictEqual(200, info.width);
|
||||
assert.strictEqual(200, info.height);
|
||||
assert.strictEqual(4, info.channels);
|
||||
fixtures.assertSimilar(fixtures.expected('./embedgravitybird/9-c.png'), data, done);
|
||||
});
|
||||
});
|
||||
});
|
||||
@ -1,261 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
const assert = require('assert');
|
||||
|
||||
const sharp = require('../../');
|
||||
const fixtures = require('../fixtures');
|
||||
|
||||
describe('Deprecated resize-related functions', function () {
|
||||
it('Max width or height considering ratio (portrait)', function (done) {
|
||||
sharp(fixtures.inputTiff)
|
||||
.resize(320, 320)
|
||||
.max()
|
||||
.jpeg()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(243, info.width);
|
||||
assert.strictEqual(320, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Min width or height considering ratio (portrait)', function (done) {
|
||||
sharp(fixtures.inputTiff)
|
||||
.resize(320, 320)
|
||||
.min()
|
||||
.jpeg()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(422, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Max width or height considering ratio (landscape)', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(320, 320)
|
||||
.max()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(261, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Provide only one dimension with max, should default to crop', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(320)
|
||||
.max()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(261, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Min width or height considering ratio (landscape)', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(320, 320)
|
||||
.min()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(392, info.width);
|
||||
assert.strictEqual(320, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Provide only one dimension with min, should default to crop', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(320)
|
||||
.min()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(261, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Do not enlarge when input width is already less than output width', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(2800)
|
||||
.withoutEnlargement()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(2725, info.width);
|
||||
assert.strictEqual(2225, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Do not enlarge when input height is already less than output height', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(null, 2300)
|
||||
.withoutEnlargement()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(2725, info.width);
|
||||
assert.strictEqual(2225, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Do enlarge when input width is less than output width', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(2800)
|
||||
.withoutEnlargement(false)
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(2800, info.width);
|
||||
assert.strictEqual(2286, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Downscale width and height, ignoring aspect ratio', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(320, 320)
|
||||
.ignoreAspectRatio()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(320, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Downscale width, ignoring aspect ratio', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(320)
|
||||
.ignoreAspectRatio()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(2225, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Downscale height, ignoring aspect ratio', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(null, 320)
|
||||
.ignoreAspectRatio()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(2725, info.width);
|
||||
assert.strictEqual(320, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Upscale width and height, ignoring aspect ratio', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(3000, 3000)
|
||||
.ignoreAspectRatio()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(3000, info.width);
|
||||
assert.strictEqual(3000, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Upscale width, ignoring aspect ratio', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(3000)
|
||||
.ignoreAspectRatio()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(3000, info.width);
|
||||
assert.strictEqual(2225, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Upscale height, ignoring aspect ratio', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(null, 3000)
|
||||
.ignoreAspectRatio()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(2725, info.width);
|
||||
assert.strictEqual(3000, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Downscale width, upscale height, ignoring aspect ratio', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(320, 3000)
|
||||
.ignoreAspectRatio()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(320, info.width);
|
||||
assert.strictEqual(3000, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Upscale width, downscale height, ignoring aspect ratio', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.resize(3000, 320)
|
||||
.ignoreAspectRatio()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(3000, info.width);
|
||||
assert.strictEqual(320, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('Identity transform, ignoring aspect ratio', function (done) {
|
||||
sharp(fixtures.inputJpg)
|
||||
.ignoreAspectRatio()
|
||||
.toBuffer(function (err, data, info) {
|
||||
if (err) throw err;
|
||||
assert.strictEqual(true, data.length > 0);
|
||||
assert.strictEqual('jpeg', info.format);
|
||||
assert.strictEqual(2725, info.width);
|
||||
assert.strictEqual(2225, info.height);
|
||||
done();
|
||||
});
|
||||
});
|
||||
});
|
||||
Loading…
x
Reference in New Issue
Block a user