postcss-url - npm Package Compare versions

Comparing version 2.1.0 to 2.1.1

CHANGELOG.md

@@ -0,1 +1,5 @@
+# 2.1.1 - 2015-03-31
+
+- Fixed: whitespace before and after url() value are now supported and preserved
+
 # 2.1.0 - 2015-03-12
@@ -2,0 +6,0 @@

index.js

@@ -14,3 +14,4 @@ /**
  *
- * @param {Object} options
+ * @param {Object} options plugin options
+ * @return {void}
  */
@@ -26,7 +27,3 @@ module.exports = function fixUrl(options) {
     styles.eachDecl(function(decl) {
-      if (!decl.value) {
-        return
-      }
-
-      if (decl.value.indexOf("url(") > -1) {
+      if (decl.value && decl.value.indexOf("url(") > -1) {
         processDecl(decl, from, to, mode, options)
@@ -39,9 +36,52 @@ }
 /**
+ * return quote type
+ *
+ * @param  {String} string quoted (or not) value
+ * @return {String} quote if any, or empty string
+ */
+function getUrlMetaData(string) {
+  var quote = ""
+  var quotes = ["\"", "'"]
+  var trimedString = string.trim()
+  quotes.forEach(function(q) {
+    if (trimedString.charAt(0) === q && trimedString.charAt(trimedString.length - 1) === q) {
+      quote = q
+    }
+  })
+
+  var urlMeta = {
+    before: string.slice(0, string.indexOf(quote)),
+    quote: quote,
+    value: quote ? trimedString.substr(1, trimedString.length - 2) : trimedString,
+    after: string.slice(string.lastIndexOf(quote) + 1),
+  }
+  return urlMeta
+}
+
+/**
+ * Create an css url() from a path and a quote style
+ *
+ * @param {String} urlMeta url meta data
+ * @param {String} newPath url path
+ * @return {String} new url()
+ */
+function createUrl(urlMeta, newPath) {
+  return "url(" +
+    urlMeta.before +
+    urlMeta.quote +
+    (newPath || urlMeta.value) +
+    urlMeta.quote +
+    urlMeta.after +
+  ")"
+}
+
+/**
  * Processes one declaration
  *
- * @param {Object} decl
- * @param {String} from
- * @param {String} to
- * @param {String|Function} mode
- * @param {Object} options
+ * @param {Object} decl postcss declaration
+ * @param {String} from source
+ * @param {String} to destination
+ * @param {String|Function} mode plugin mode
+ * @param {Object} options plugin options
+ * @return {void}
  */
@@ -51,31 +91,24 @@ function processDecl(decl, from, to, mode, options) {
   decl.value = reduceFunctionCall(decl.value, "url", function(value) {
-    // save quote style
-    var quote = getQuote(value)
-    value = unquote(value, quote)
+    var urlMeta = getUrlMetaData(value)
 
     if (typeof mode === "function") {
-      return processCustom(quote, value, mode, decl)
+      return processCustom(urlMeta, mode, decl)
     }
 
     // ignore absolute urls, hasshes or data uris
-    if (value.indexOf("/") === 0 ||
-        value.indexOf("data:") === 0 ||
-        value.indexOf("#") === 0 ||
-        /^[a-z]+:\/\//.test(value)
+    if (urlMeta.value.indexOf("/") === 0 ||
+        urlMeta.value.indexOf("data:") === 0 ||
+        urlMeta.value.indexOf("#") === 0 ||
+        /^[a-z]+:\/\//.test(urlMeta.value)
     ) {
-      return createUrl(quote, value)
+      return createUrl(urlMeta)
     }
 
-    var newPath = value
-
     switch (mode) {
     case "rebase":
-      return processRebase(from, dirname, newPath, quote, to)
-      break
+      return processRebase(from, dirname, urlMeta, to)
     case "inline":
-      return processInline(from, dirname, newPath, quote, value, options)
-      break
+      return processInline(from, dirname, urlMeta, options)
     default:
       throw new Error("Unknow mode for postcss-url: " + mode)
-      break
     }
@@ -85,14 +118,13 @@ })
 
-
 /**
  * Transform url() based on a custom callback
  *
- * @param {String} quote
- * @param {String} value
- * @param {Function} cb
- * @param {Object} decl
+ * @param {String} urlMeta url meta datayy
+ * @param {Function} cb callback to execute
+ * @param {Object} decl postcss declaration
+ * @return {void}
  */
-function processCustom(quote, value, cb, decl) {
-  var newValue = cb(value, decl)
-  return createUrl(quote, newValue)
+function processCustom(urlMeta, cb, decl) {
+  var newValue = cb(urlMeta.value, decl)
+  return createUrl(urlMeta, newValue)
 }
@@ -104,9 +136,10 @@
  *
- * @param {String} from
- * @param {String} dirname
- * @param {String} newPath
- * @param {String} quote
- * @param {String} to
+ * @param {String} from from
+ * @param {String} dirname to dirname
+ * @param {String} urlMeta url meta datayy
+ * @param {String} to destination
+ * @return {String} new url
  */
-function processRebase(from, dirname, newPath, quote, to) {
+function processRebase(from, dirname, urlMeta, to) {
+  var newPath = urlMeta.value
   if (dirname !== from) {
@@ -117,6 +150,6 @@ newPath = path.relative(from, dirname + path.sep + newPath)
   newPath = path.relative(to, newPath)
-  if (path.sep == "\\") {
+  if (path.sep === "\\") {
     newPath = newPath.replace(/\\/g, "\/")
   }
-  return createUrl(quote, newPath)
+  return createUrl(urlMeta, newPath)
 }
@@ -127,87 +160,54 @@
  *
- * @param {String} from
- * @param {String} dirname
- * @param {String} newPath
- * @param {String} quote
- * @param {String} value
- * @param {Object} options
+ * @param {String} from from
+ * @param {String} dirname to dirname
+ * @param {String} urlMeta url meta data
+ * @param {Object} options plugin options
+ * @return {String} new url
  */
-function processInline(from, dirname, newPath, quote, value, options) {
-  var maxSize = typeof(options.maxSize) == "undefined" ? 14 : options.maxSize
-  var basePath = options.basePath;
-  var fullFilePath;
-  maxSize *= 1024;
+function processInline(from, dirname, urlMeta, options) {
+  var maxSize = options.maxSize === undefined ? 14 : options.maxSize
+  var basePath = options.basePath
+  var fullFilePath
+  maxSize *= 1024
 
   // ignore URLs with hashes/fragments, they can't be inlined
-  var link = url.parse(value)
+  var link = url.parse(urlMeta.value)
   if (link.hash) {
-    return createUrl(quote, value)
+    return createUrl(urlMeta, urlMeta.value)
   }
 
   if (basePath) {
-    fullFilePath = path.join(basePath, value)
+    fullFilePath = path.join(basePath, urlMeta.value)
   }
   else {
-    fullFilePath = dirname !== from ? dirname + path.sep + value : value
+    fullFilePath = dirname !== from ? dirname + path.sep + urlMeta.value : urlMeta.value
   }
+
   var file = path.resolve(from, fullFilePath)
   if (!fs.existsSync(file)) {
     console.warn("Can't read file '" + file + "', ignoring")
+    return createUrl(urlMeta)
   }
-  else {
-    var mimeType = mime.lookup(file)
-    var stats = fs.statSync(file)
-    if (stats.size >= maxSize) {
-      return createUrl(quote, newPath)
-    }
-    if (!mimeType) {
-      console.warn("Unable to find asset mime-type for " + file)
-    }
-    else if (mimeType === "image/svg+xml") {
-      var svg = new SvgEncoder(file)
-      newPath = svg.encode()
-    }
-    else {
-      file = fs.readFileSync(file)
-      newPath = "data:" + mimeType + ";base64," + file.toString("base64")
-    }
+
+  var mimeType = mime.lookup(file)
+  var stats = fs.statSync(file)
+
+  if (stats.size >= maxSize) {
+    return createUrl(urlMeta)
   }
-  return createUrl(quote, newPath)
-}
 
-function createUrl(quote, newPath) {
-  return "url(" + quote + newPath + quote + ")"
-}
+  if (!mimeType) {
+    console.warn("Unable to find asset mime-type for " + file)
+    return createUrl(urlMeta)
+  }
 
-/**
- * remove quote around a string
- *
- * @param  {String} string
- * @param  {String} quote
- * @return {String}        unquoted string
- */
-function unquote(string, quote) {
-  if (quote) {
-    return string.substr(1, string.length - 2)
+  if (mimeType === "image/svg+xml") {
+    var svg = new SvgEncoder(file)
+    return createUrl(urlMeta, svg.encode())
   }
 
-  return string
+  // else
+  file = fs.readFileSync(file)
+  return createUrl(urlMeta, "data:" + mimeType + ";base64," + file.toString("base64"))
 }
 
-
-/**
- * return quote type
- *
- * @param  {String} string quoted (or not) value
- * @return {String}        quote if any, or empty string
- */
-function getQuote(string) {
-  var quote = ""
-  Array("\"", "'").forEach(function(q) {
-    if (string.charAt(0) === q && string.charAt(string.length - 1) === q) {
-      quote = q
-    }
-  })
-
-  return quote
-}

package.json

 {
   "name": "postcss-url",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "PostCSS plugin to rebase or inline on url().",
@@ -33,4 +33,3 @@ "keywords": [
   "devDependencies": {
-    "jscs": "^1.6.2",
-    "jshint": "^2.5.6",
+    "eslint": "^0.18.0",
     "postcss": "^4.0.2",
@@ -41,6 +40,4 @@ "postcss-import": "^5.0.0",
   "scripts": {
-    "jscs": "jscs *.js **/*.js",
-    "jshint": "jshint . --exclude-path .gitignore",
-    "test": "npm run jscs && npm run jshint && tape test"
+    "test": "eslint . && tape test"
   }
 }

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Improved metrics

Total package byte prevSize

11547

increased by3.79%

Dev dependency count

4

decreased by-20%

Worsened metrics

Lines of code

182

decreased by-0.55%

No dependency changes