to-ico - npm Package Compare versions

Comparing version 1.0.1 to 1.1.0

index.js

 'use strict';
+const arrify = require('arrify');
+const imageSize = require('image-size');
 const parsePng = require('parse-png');
+const resizeImg = require('resize-img');
 
@@ -85,24 +88,60 @@ const constants = {
 
-module.exports = input => Promise.all(input.map(x => parsePng(x))).then(data => {
-	const header = createHeader(data.length);
-	const arr = [header];
+const generateIco = data => {
+	return Promise.all(data.map(x => parsePng(x))).then(data => {
+		const header = createHeader(data.length);
+		const arr = [header];
 
-	let len = header.length;
-	let offset = constants.headerSize + (constants.directorySize * data.length);
+		let len = header.length;
+		let offset = constants.headerSize + (constants.directorySize * data.length);
 
-	data.forEach(x => {
-		const dir = createDirectory(x, offset);
-		arr.push(dir);
-		len += dir.length;
-		offset += x.data.length + constants.bitmapSize;
-	});
+		for (const x of data) {
+			const dir = createDirectory(x, offset);
+			arr.push(dir);
+			len += dir.length;
+			offset += x.data.length + constants.bitmapSize;
+		}
 
-	data.forEach(x => {
-		const header = createBitmap(x, constants.colorMode);
-		const dib = createDib(x.data, x.width, x.height, x.bpp);
-		arr.push(header, dib);
-		len += header.length + dib.length;
+		for (const x of data) {
+			const header = createBitmap(x, constants.colorMode);
+			const dib = createDib(x.data, x.width, x.height, x.bpp);
+			arr.push(header, dib);
+			len += header.length + dib.length;
+		}
+
+		return Buffer.concat(arr, len);
 	});
+};
 
-	return Buffer.concat(arr, len);
-});
+const resizeImages = (data, opts) => {
+	data = data
+		.map(x => {
+			const size = imageSize(x);
+
+			return {
+				data: x,
+				width: size.width,
+				height: size.height
+			};
+		})
+		.reduce((a, b) => a.width > b.width ? a : b, {});
+
+	return Promise.all(opts.sizes.filter(x => x <= data.width).map(x => resizeImg(data.data, {
+		width: x,
+		height: x
+	})));
+};
+
+module.exports = (input, opts) => {
+	const data = arrify(input);
+
+	opts = Object.assign({
+		resize: false,
+		sizes: [16, 24, 32, 48, 64, 128, 256]
+	}, opts);
+
+	if (opts.resize) {
+		return resizeImages(data, opts).then(generateIco);
+	}
+
+	return generateIco(data);
+};

package.json

 {
   "name": "to-ico",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "Convert PNG to ICO in memory",
@@ -29,3 +29,6 @@ "license": "MIT",
   "dependencies": {
-    "parse-png": "^1.0.0"
+    "arrify": "^1.0.1",
+    "image-size": "^0.5.0",
+    "parse-png": "^1.0.0",
+    "resize-img": "^1.1.0"
   },
@@ -32,0 +35,0 @@ "devDependencies": {

readme.md

@@ -32,14 +32,34 @@ # to-ico [![Build Status](https://travis-ci.org/kevva/to-ico.svg?branch=master)](https://travis-ci.org/kevva/to-ico)
 
-### toIco(input)
+### toIco(input, [options])
 
 #### input
 
-*Required*<br>
-Type: `array`
+Type: `Array` `string`
 
-An array of PNG image buffers. The images must have a size of `16x16`, `24x24`, `32x32`, `48x48`, `64x64`, `128x128` or `256x256`.
+An array of PNG image buffers.
 
+#### options
 
+##### resize
+
+Type: `boolean`<br>
+Default: `false`
+
+Use the largest image and resize to sizes defined using the [sizes](#sizes) option.
+
+##### sizes
+
+Type: `Array`<br>
+Default: `[16, 24, 32, 48, 64, 128, 256]`
+
+Array of sizes to use when resizing.
+
+
+## Related
+
+* [to-ico-cli](https://github.com/kevva/to-ico-cli) - CLI for this module
+
+
 ## License
 
 MIT © [Kevin Martensson](http://github.com/kevva)

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Improved metrics

Total package byte prevSize

6188

increased by21.98%

Lines of code

118

increased by37.21%

Number of lines in readme file

65

increased by44.44%

Worsened metrics

Dependency count

4

increased by300%

Dependency changes

• + Addedarrify@^1.0.1

• + Addedimage-size@^0.5.0

• + Addedresize-img@^1.1.0

• + Addedajv@6.12.6(transitive)

• + Addedarrify@1.0.1(transitive)

• + Addedasn1@0.2.6(transitive)

• + Addedassert-plus@1.0.0(transitive)

• + Addedasynckit@0.4.0(transitive)

• + Addedaws-sign2@0.7.0(transitive)

• + Addedaws4@1.13.2(transitive)

• + Addedbcrypt-pbkdf@1.0.2(transitive)

• + Addedbignumber.js@2.4.0(transitive)

• + Addedbmp-js@0.0.10.0.3(transitive)

• + Addedbuffer-equal@0.0.1(transitive)

• + Addedcaseless@0.12.0(transitive)

• + Addedcentra@2.7.0(transitive)

• + Addedcombined-stream@1.0.8(transitive)

• + Addedcore-util-is@1.0.2(transitive)

• + Addeddashdash@1.14.1(transitive)

• + Addeddelayed-stream@1.0.0(transitive)

• + Addeddom-walk@0.1.2(transitive)

• + Addedecc-jsbn@0.1.2(transitive)

• + Addedes6-promise@3.3.1(transitive)

• + Addedexif-parser@0.1.12(transitive)

• + Addedextend@3.0.2(transitive)

• + Addedextsprintf@1.3.0(transitive)

• + Addedfast-deep-equal@3.1.3(transitive)

• + Addedfast-json-stable-stringify@2.1.0(transitive)

• + Addedfile-type@3.9.0(transitive)

• + Addedfollow-redirects@1.15.9(transitive)

• + Addedforever-agent@0.6.1(transitive)

• + Addedform-data@2.3.3(transitive)

• + Addedget-stream@2.3.1(transitive)

• + Addedgetpass@0.1.7(transitive)

• + Addedglobal@4.4.0(transitive)

• + Addedhar-schema@2.0.0(transitive)

• + Addedhar-validator@5.1.5(transitive)

• + Addedhttp-signature@1.2.0(transitive)

• + Addedimage-size@0.5.5(transitive)

• + Addedip-regex@1.0.3(transitive)

• + Addedis-function@1.0.2(transitive)

• + Addedis-typedarray@1.0.0(transitive)

• + Addedisstream@0.1.2(transitive)

• + Addedjimp@0.2.28(transitive)

• + Addedjpeg-js@0.1.20.2.0(transitive)

• + Addedjsbn@0.1.1(transitive)

• + Addedjson-schema@0.4.0(transitive)

• + Addedjson-schema-traverse@0.4.1(transitive)

• + Addedjson-stringify-safe@5.0.1(transitive)

• + Addedjsprim@1.4.2(transitive)

• + Addedload-bmfont@1.4.2(transitive)

• + Addedmime@1.6.0(transitive)

• + Addedmime-db@1.52.0(transitive)

• + Addedmime-types@2.1.35(transitive)

• + Addedmin-document@2.19.0(transitive)

• + Addedminimist@0.0.8(transitive)

• + Addedmkdirp@0.5.1(transitive)

• + Addedoauth-sign@0.9.0(transitive)

• + Addedobject-assign@4.1.1(transitive)

• + Addedparse-bmfont-ascii@1.0.6(transitive)

• + Addedparse-bmfont-binary@1.0.6(transitive)

• + Addedparse-bmfont-xml@1.1.6(transitive)

• + Addedparse-headers@2.0.5(transitive)

• + Addedperformance-now@2.1.0(transitive)

• + Addedphin@3.7.1(transitive)

• + Addedpinkie@2.0.4(transitive)

• + Addedpinkie-promise@2.0.1(transitive)

• + Addedpixelmatch@4.0.2(transitive)

• + Addedprocess@0.11.10(transitive)

• + Addedpsl@1.9.0(transitive)

• + Addedpunycode@2.3.1(transitive)

• + Addedqs@6.5.3(transitive)

• + Addedread-chunk@1.0.1(transitive)

• + Addedrequest@2.88.2(transitive)

• + Addedresize-img@1.1.2(transitive)

• + Addedsafe-buffer@5.2.1(transitive)

• + Addedsafer-buffer@2.1.2(transitive)

• + Addedsax@1.4.1(transitive)

• + Addedsshpk@1.18.0(transitive)

• + Addedstream-to@0.2.2(transitive)

• + Addedstream-to-buffer@0.1.0(transitive)

• + Addedtinycolor2@1.6.0(transitive)

• + Addedtough-cookie@2.5.0(transitive)

• + Addedtunnel-agent@0.6.0(transitive)

• + Addedtweetnacl@0.14.5(transitive)

• + Addeduri-js@4.4.1(transitive)

• + Addedurl-regex@3.2.0(transitive)

• + Addeduuid@3.4.0(transitive)

• + Addedverror@1.10.0(transitive)

• + Addedxhr@2.6.0(transitive)

• + Addedxml-parse-from-string@1.0.1(transitive)

• + Addedxml2js@0.5.0(transitive)

• + Addedxmlbuilder@11.0.1(transitive)

• + Addedxtend@4.0.2(transitive)