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postcss-normalize-url

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postcss-normalize-url - npm Package Compare versions

Comparing version

1.1.0
to
1.2.0

5

CHANGELOG.md

@@ -0,1 +1,6 @@

# 1.2.0
* Fixes an issue where options could not be passed through.
* Support for normalising URLs in `@namespace` rules.
# 1.1.0

@@ -2,0 +7,0 @@

49

index.js

@@ -5,2 +5,3 @@ 'use strict';

var postcss = require('postcss');
var list = postcss.list;
var shorter = require('./lib/shorter');

@@ -10,2 +11,3 @@ var normalize = require('normalize-url');

var path = require('path');
var assign = require('object-assign');

@@ -18,16 +20,32 @@ var multiline = /\\[\r\n]/;

function convert (url, options) {
if (isAbsolute(url)) {
return normalize(url, options);
}
return path.normalize(url);
}
function namespaceOptimiser (options) {
return function (rule) {
rule.params = list.space(rule.params).map(function (param) {
if (/^url/.test(param)) {
param = param.replace(/^url\((.*)\)$/, '$1');
}
return param.replace(/^("|')(.*)\1$/, function (_, quo, body) {
return quo + convert(body.trim(), options) + quo;
});
}).join(' ');
}
}
module.exports = postcss.plugin('postcss-normalize-url', function (options) {
options = { normalizeProtocol: false, stripFragment: false } || {};
options = assign({
normalizeProtocol: false,
stripFragment: false
}, options);
var convert = function (url) {
if (isAbsolute(url)) {
return normalize(url, options);
}
return path.normalize(url);
};
return function (css) {
css.eachDecl(function (declaration) {
declaration.value = declaration.value.replace(multiline, '');
eachFunction(declaration, 'url', function (substring) {
css.eachDecl(function (decl) {
decl.value = decl.value.replace(multiline, '');
decl.value = eachFunction(decl.value, 'url', function (substring) {
// Don't mangle embedded base64 or svg images

@@ -38,7 +56,7 @@ if (~substring.indexOf('data:image/')) {

var url = substring.replace(extractUrl, '$1').trim();
url = url.replace(unquote, function (m, quote, body) {
return quote + convert(body.trim()) + quote;
url = url.replace(unquote, function (_, quote, body) {
return quote + convert(body.trim(), options) + quote;
});
var trimmed = url.replace(unquote, '$2').trim();
var optimised = convert(trimmed);
var optimised = convert(trimmed, options);
if (escapeChars.test(trimmed)) {

@@ -48,3 +66,3 @@ var isEscaped = trimmed.replace(replaceEscapeChars, '\\$1');

}
return substring.replace(extractUrl, function (m, pre, post) {
return substring.replace(extractUrl, function (_, pre, post) {
if (post) {

@@ -57,3 +75,4 @@ return 'url(' + optimised + ')' + post;

});
css.eachAtRule(namespaceOptimiser(options));
};
});

13

lib/eachFunction.js

@@ -5,12 +5,13 @@ 'use strict';

module.exports = function eachFunction (decl, type, callback) {
if (~decl.value.indexOf(type + '(')) {
var locs = indexesOf(decl.value, type);
locs.push(decl.value.length);
module.exports = function eachFunction (value, type, callback) {
if (~value.indexOf(type + '(')) {
var locs = indexesOf(value, type);
locs.push(value.length);
while (locs.length > 1) {
var sub = decl.value.substring(locs[0], locs[1]);
decl.value = decl.value.replace(sub, callback.call(this, sub));
var sub = value.substring(locs[0], locs[1]);
value = value.replace(sub, callback.call(this, sub));
locs.shift();
}
}
return value;
};

8

package.json
{
"name": "postcss-normalize-url",
"version": "1.1.0",
"version": "1.2.0",
"description": "Normalize URLs with PostCSS",

@@ -24,2 +24,3 @@ "main": "index.js",

"normalize-url": "^1.2.0",
"object-assign": "^2.0.0",
"postcss": "^4.1.2"

@@ -39,6 +40,3 @@ },

},
"repository": {
"type": "git",
"url": "git://github.com/ben-eb/postcss-normalize-url.git"
}
"repository": "ben-eb/postcss-normalize-url"
}
LICENSE-MIT

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