tomekwojcik/sass-spritemaker
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Bunch of tweaks and fixes.

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This commit is contained in:
Tomek Wójcik 2019-01-10 09:21:09 +01:00
parent 66807f7c4f
commit 0457144c94
6 changed files with 32 additions and 29 deletions
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8
example/example.js
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@ -1,3 +1,4 @@
/*eslint no-console: ["error", { allow: ["log", "error"] }] */
/** /**
* Copyright (c) 2019-present Tomek Wójcik <contact@bthlabs.pl> * Copyright (c) 2019-present Tomek Wójcik <contact@bthlabs.pl>
* *
@ -22,7 +23,8 @@
const {spritemaker} = require('../lib/spritemaker.js'); const {spritemaker} = require('../lib/spritemaker.js');
spritemaker({ console.log(spritemaker({
files: ['./icons/*.png'], files: ['./icons/*.png'],
output: './output/' output: './output/',
}); urlPrefix: '../img'
}));

2
lib/scss.mustache
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@ -27,7 +27,7 @@ $sprite: (
); );
@mixin use-sprite($name) { @mixin use-sprite($name) {
background: transparent '{{& url}}' no-repeat; background: transparent url('{{& url}}') no-repeat;
background-position: map-get($sprite, $name); background-position: map-get($sprite, $name);
background-size: {{bounds.width}}px {{bounds.height}}px; background-size: {{bounds.width}}px {{bounds.height}}px;
} }

13
lib/spritemaker.js
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@ -87,8 +87,8 @@ const spritemaker = (options) => {
const hash = crypto.Hash('md5'); const hash = crypto.Hash('md5');
hash.update(outputImage.data); hash.update(outputImage.data);
const outputBasename = `sprite-${hash.digest('hex')}`; const outputBasename = `sprite`;
const outputName = `${outputBasename}.png`; const outputName = `${outputBasename}-${hash.digest('hex')}.png`;
const outbutBuffer = PNG.sync.write(outputImage, { const outbutBuffer = PNG.sync.write(outputImage, {
colorType: 6 colorType: 6
}); });
@ -99,16 +99,19 @@ const spritemaker = (options) => {
const template = fs.readFileSync( const template = fs.readFileSync(
path.resolve(__dirname, 'scss.mustache'), {encoding: 'utf-8'} path.resolve(__dirname, 'scss.mustache'), {encoding: 'utf-8'}
); );
const outputURL = new URI(options.urlPrefix).path('/' + outputName);
const context = { const context = {
bounds: bounds, bounds: bounds,
images: spriteMap, images: spriteMap,
url: outputURL.href() url: path.join(options.urlPrefix, outputName)
}; };
const scss = Mustache.render(template, context); const scss = Mustache.render(template, context);
const scssName = `${outputBasename}.scss`;
fs.writeFileSync( fs.writeFileSync(
path.resolve(options.output, `${outputBasename}.scss`), scss path.resolve(options.output, scssName), scss
); );
return [outputName, scssName];
}; };
module.exports = { module.exports = {

5
package.json
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@ -1,6 +1,6 @@
{ {
"name": "@bthlabs/sass-spritemaker", "name": "@bthlabs/sass-spritemaker",
"version": "1.0.1", "version": "1.0.2",
"description": "Convert a bunch of PNGs to a Sass spritemap.", "description": "Convert a bunch of PNGs to a Sass spritemap.",
"main": "./lib/spritemaker.js", "main": "./lib/spritemaker.js",
"repository": { "repository": {
@ -20,8 +20,7 @@
"dependencies": { "dependencies": {
"glob": "7.1.3", "glob": "7.1.3",
"mustache": "3.0.1", "mustache": "3.0.1",
"pngjs": "3.3.3", "pngjs": "3.3.3"
"urijs": "1.19.1"
}, },
"devDependencies": { "devDependencies": {
"chai": "4.2.0", "chai": "4.2.0",

9
test/spritemaker.spec.js
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@ -30,7 +30,6 @@ const {spritemaker} = require('../lib/spritemaker');
const {rmtree} = require('./utils'); const {rmtree} = require('./utils');
const ICONS_PATH = path.resolve(__dirname, '..', 'example', 'icons', '*.png'); const ICONS_PATH = path.resolve(__dirname, '..', 'example', 'icons', '*.png');
const OUTPUT_NAME = 'sprite-4744971b12c28832638cc954dd787fa5';
describe('spritemaker', () => { describe('spritemaker', () => {
let outputDir = null; let outputDir = null;
@ -49,16 +48,16 @@ describe('spritemaker', () => {
}); });
it('should generate the sprite image', () => { it('should generate the sprite image', () => {
spritemaker(defaultOptions); const result = spritemaker(defaultOptions);
const spritePath = path.join(outputDir, `${OUTPUT_NAME}.png`); const spritePath = path.join(outputDir, result[0]);
expect(fs.existsSync(spritePath)).to.equal(true); expect(fs.existsSync(spritePath)).to.equal(true);
}); });
it('should generate the SCSS files', () => { it('should generate the SCSS files', () => {
spritemaker(defaultOptions); const result = spritemaker(defaultOptions);
const scssPath = path.join(outputDir, `${OUTPUT_NAME}.scss`); const scssPath = path.join(outputDir, result[1]);
expect(fs.existsSync(scssPath)).to.equal(true); expect(fs.existsSync(scssPath)).to.equal(true);
}); });
}); });