Merge branch 'release/6.0.0'

.eslintrc

@@ -1,4 +1,4 @@
 {
-  "extends": "airbnb-base/legacy",
+  "extends": "airbnb-base",
   "root": true
 }

.travis.yml

@@ -1,7 +1,7 @@
 sudo: false
 language: node_js
 node_js:
-  - stable
-  - "6"
-  - "4"
+  - 14
+  - 12
+  - 10
 after_success: npm run coveralls

CHANGELOG.md

@@ -1,32 +1,50 @@
 # Change log
 
+## 6.0.0
+
+**Breaking**
+
+- Updates to PostCSS 8 (https://github.com/borodean/postcss-assets/issues/86, https://github.com/borodean/postcss-assets/pull/87)
+- Drops nodejs <10 support.
+
+**Under the hook**
+
+- Minor documentation tweaks (https://github.com/borodean/postcss-assets/pull/78, https://github.com/borodean/postcss-assets/pull/84)
+
 ## 5.0.0
+
 **Breaking**
 
 - Updates to PostCSS 6 (https://github.com/borodean/postcss-assets/issues/70, https://github.com/borodean/postcss-assets/issues/71, https://github.com/borodean/postcss-assets/pull/72).
 - Drops nodejs 0.12 support.
 
 ## 4.2.0
+
 **Features:**
 
-* Add `cache` option to cache resolved dimensions (https://github.com/borodean/postcss-assets/pull/73).
+- Add `cache` option to cache resolved dimensions (https://github.com/borodean/postcss-assets/pull/73).
 
 ## 4.1.0
+
 **Features:**
 
-* `relative` option supports what `relativeTo` option did in 3.x: if a string is passed, paths are generated relatively to a path in that string. A behavior of relating to input files by passing `true` is kept untouched.
+- `relative` option supports what `relativeTo` option did in 3.x: if a string is passed, paths are generated relatively to a path in that string. A behavior of relating to input files by passing `true` is kept untouched.
 
 **Under the hood:**
 
-* Code updated to match [Airbnb code style](https://github.com/airbnb/javascript).
-* Tests converted to ES6 syntax.
+- Code updated to match [Airbnb code style](https://github.com/airbnb/javascript).
+- Tests converted to ES6 syntax.
 
 ## 4.0.1
+
 **Bugfixes**
+
 - Works fine with no options provided (https://github.com/assetsjs/postcss-assets/issues/45).
 
 ## 4.0.0
+
 **Breaking**
+
 - Removes `relativeTo` option, introduces `relative` one.
 
   There is no need to specify a particular file to relate to anymore - set `relative` to `true` and Assets would resolve URLs relatively to the current CSS file.
@@ -36,27 +54,30 @@
   (https://github.com/assetsjs/postcss-assets/issues/42)
 
 **Features**
+
 - Load paths now accept globs:
 
   ```js
-  var options = { loadPaths: ['images', 'assets/**/img'] };
+  var options = { loadPaths: ["images", "assets/**/img"] };
   ```
 
   (https://github.com/assetsjs/postcss-assets/issues/40)
 
 - Load paths now also accept single strings:
 
   ```js
-  var options = { loadPaths: 'assets/**/img' };
+  var options = { loadPaths: "assets/**/img" };
   ```
 
 **Bugfixes**
+
 - Really fixes the SVG rendering on Internet Explorer.
 - SCSS flags are preserved (https://github.com/assetsjs/postcss-assets/issues/43).
 - No more funky file names in the repo to make Windows archiver happy (https://github.com/assetsjs/postcss-assets/issues/35).
 - Allows numbers to be returned from the cachebuster function.
 
 **Under the hood**
+
 - Coverage hits 100%.
 - Automated tests against the latest stable nodejs, v0.12 and v4.
 - Builds are automatically tested on Windows by [AppVeyor](https://ci.appveyor.com/project/borodean/postcss-assets).
@@ -67,99 +88,132 @@
 - Cleans up dependencies.
 
 ## 3.0.3
+
 **Bugfixes**
+
 - no longer uses private `image-size` fork, so properly installs on Windows (https://github.com/borodean/postcss-assets/pull/30, https://github.com/borodean/postcss-assets/issues/32);
 - properly calculates dimensions of SVGs with percentage values of `width`/`height` attributes (https://github.com/borodean/postcss-assets/issues/33).
 
 ## 3.0.2
+
 **Bugfixes**
-* IE understands generated SVG (https://github.com/borodean/postcss-assets/issues/24).
+
+- IE understands generated SVG (https://github.com/borodean/postcss-assets/issues/24).
 
 ## 3.0.1
+
 **Bugfixes**
+
 - Preserves Microsoft filters (https://github.com/borodean/postcss-assets/issues/27).
 
 **Under the hood**
+
 - Uses ESLint instead of JSHint/JSCS.
 
 ## 3.0.0
+
 **API updates**
-* better PostCSS 5.0 API conformance (https://github.com/borodean/postcss-assets/issues/25).
+
+- better PostCSS 5.0 API conformance (https://github.com/borodean/postcss-assets/issues/25).
 
 ## 2.1.4
+
 Since private `image-size` fork was removed, releases 2.1.0—3.0.2 has stopped working. While 3.0.3 release fixes this for the 3.0.x versions, this release is fixing the same for the 2.1.x.
 
 **Bugfixes**
+
 - no longer uses private `image-size` fork (https://github.com/borodean/postcss-assets/issues/37)
 
 ## 2.1.3
+
 **Bugfixes**
+
 - better PostCSS plugin API conformance (https://github.com/borodean/postcss-assets/pull/21). This allows plugin to be used with Webpack.
 
 ## 2.1.2
+
 **Under the hood**
-* [PostCSS Plugin Guidelines](https://github.com/postcss/postcss/blob/master/docs/guidelines/plugin.md) conformance (https://github.com/borodean/postcss-assets/issues/20);
-* continious integration tests on both Node.js and io.js;
-* shows coverage statistics on the repository page.
+
+- [PostCSS Plugin Guidelines](https://github.com/postcss/postcss/blob/master/docs/guidelines/plugin.md) conformance (https://github.com/borodean/postcss-assets/issues/20);
+- continious integration tests on both Node.js and io.js;
+- shows coverage statistics on the repository page.
 
 ## 2.1.1
+
 **Bugfixes**
+
 - fix path separator handling on Windows (https://github.com/borodean/postcss-assets/issues/19).
 
 **Under the hood**
+
 - covers 99% of the code;
 - explains code with comments.
 
 ## 2.1.0
+
 **API updates**
+
 - extends cachebuster to support modifying the filename (https://github.com/borodean/postcss-assets/pull/17, [docs](https://github.com/borodean/postcss-assets#cachebuster)).
 
 **Bugfixes**
+
 - uses [forked version of image-size](https://github.com/borodean/image-size) to support viewbox-only svgs;
 - properly encodes some tricky SVG files (https://github.com/borodean/postcss-assets/pull/18).
 
 **Under the hood**
+
 - uses [Gulp](http://gulpjs.com/) for development routines;
 - validates code style with [JSHint](http://jshint.com/) and [JSCS](http://jscs.info/).
 
 ## 2.0.0
+
 **API updates**
+
 - Renames `url()` function to `resolve()` https://github.com/borodean/postcss-assets/issues/13
 - Resolves assets relative to the source file https://github.com/borodean/postcss-assets/issues/7
 - Starts throwing errors instead of warnings https://github.com/borodean/postcss-assets/issues/8
 - Fixes a bug when complex URL declarations were crashing Gonzales https://github.com/borodean/postcss-assets/issues/15
 
 **Under the hood**
+
 - Tests with Mocha/Chai instead of Tape https://github.com/borodean/postcss-assets/issues/12
 - Updates dependencies upto the latest versions
 
 ## 1.1.4
+
 Allows to use common PostCSS plugin API (https://github.com/borodean/postcss-assets/issues/6)
 Fixes quotes when inlining SVG (https://github.com/borodean/postcss-assets/pull/14)
 
 ## 1.1.3
+
 Base64-encodes with Buffer.
 
 ## 1.1.2
+
 Cachebuster recognizes resolved paths.
 
 ## 1.1.1
+
 Uses PostCSS 4.0.
 
 ## 1.1.0
+
 Introduces [cachebuster](https://github.com/borodean/postcss-assets#cachebuster).
 
 ## 1.0.0
-* [`width`, `height` and `size` functions][1] are introduced to measure image dimesions with high density pixels support;
-* [`inline` function][2] introduced to inline files;
-* `url` function automagic is removed;
-* `inline.maxSize` option is removed;
-* all modifiers are removed.
-[1]: https://github.com/borodean/postcss-assets/tree/3168ab2b07cf537240ecc20e0eb7688434987614#image-dimensions
-[2]: https://github.com/borodean/postcss-assets/tree/3168ab2b07cf537240ecc20e0eb7688434987614#inlining-files
+
+- [`width`, `height` and `size` functions][1] are introduced to measure image dimesions with high density pixels support;
+- [`inline` function][2] introduced to inline files;
+- `url` function automagic is removed;
+- `inline.maxSize` option is removed;
+- all modifiers are removed.
+  [1]: https://github.com/borodean/postcss-assets/tree/3168ab2b07cf537240ecc20e0eb7688434987614#image-dimensions
+  [2]: https://github.com/borodean/postcss-assets/tree/3168ab2b07cf537240ecc20e0eb7688434987614#inlining-files
 
 ## 0.9.1
+
 Inlines SVG as UTF-8, not Base64.
 
 ## 0.9.0
+
 Hello, world.

README.md

@@ -1,15 +1,15 @@
-# ![postcss-assets](https://rawgit.com/assetsjs/postcss-assets/develop/media/postcss-assets.svg)
+# ![postcss-assets](https://cdn.jsdelivr.net/gh/borodean/postcss-assets@master/media/postcss-assets.svg)
 
 PostCSS Assets is an asset manager for CSS. It isolates stylesheets from environmental changes, gets image sizes and inlines files.
 
 [![Unix Build Status][travis-badge]][travis] [![Windows Build Status][appveyor-badge]][appveyor] [![Coverage][coveralls-badge]][coveralls]
 
-[appveyor]:        https://ci.appveyor.com/project/borodean/postcss-assets
-[appveyor-badge]:  https://img.shields.io/appveyor/ci/borodean/postcss-assets.svg?label=windows
-[coveralls]:       https://coveralls.io/github/assetsjs/postcss-assets
-[coveralls-badge]: https://img.shields.io/coveralls/assetsjs/postcss-assets.svg
-[travis]:          https://travis-ci.org/assetsjs/postcss-assets
-[travis-badge]:    https://img.shields.io/travis/assetsjs/postcss-assets.svg?label=unix
+[appveyor]:        https://ci.appveyor.com/project/borodean/postcss-assets/branch/master
+[appveyor-badge]:  https://img.shields.io/appveyor/build/borodean/postcss-assets/master?label=windows
+[coveralls]:       https://coveralls.io/github/borodean/postcss-assets
+[coveralls-badge]: https://img.shields.io/coveralls/github/borodean/postcss-assets/master
+[travis]:          https://travis-ci.org/borodean/postcss-assets
+[travis-badge]:    https://img.shields.io/travis/borodean/postcss-assets/master?label=unix
 
 Table of contents
 -----------------
@@ -148,14 +148,24 @@ var options = {
 Cachebuster
 -----------
 
-PostCSS Assets can bust assets cache, changing urls depending on asset’s modification date:
+PostCSS Assets can bust assets cache:
 
 ```js
 var options = {
   cachebuster: true
 };
 ```
 
+Example:
+
+```css
+body {
+  background: resolve('/images/icons/baz.png');
+}
+```
+
+PostCSS Assets will change urls depending on asset’s modification date:
+
 ```css
 body {
   background: url('/images/icons/baz.png?14a931c501f');

appveyor.yml

@@ -2,8 +2,8 @@
 environment:
   matrix:
     - nodejs_version: '' # is latest stable
-    - nodejs_version: 6
-    - nodejs_version: 4
+    - nodejs_version: 12
+    - nodejs_version: 10
 
 # Install scripts (runs after repo cloning)
 install:

lib/__utils__/generateFileUniqueId.js

@@ -1,6 +1,6 @@
-var fs = require('fs');
+const fs = require('fs');
 
 module.exports = function generateFileUniqueId(resolvedPath) {
-  var mtime = fs.statSync(resolvedPath).mtime;
+  const { mtime } = fs.statSync(resolvedPath);
   return mtime.getTime().toString(16);
 };