initial commit

jonhue · Aug 30, 2017 · 6e065b6 · 6e065b6
commit 6e065b6
Show file tree

Hide file tree

Showing 17 changed files with 655 additions and 0 deletions.
diff --git a/.github/issue_template.md b/.github/issue_template.md
@@ -0,0 +1,8 @@
+### Expected behavior
+Tell us what should happen
+
+### Actual behavior
+Tell us what happens instead
+
+### Steps to reproduce
+Show a way to reproduce
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
@@ -0,0 +1,21 @@
+### Summary
+
+Provide a general description of the code changes in your pull
+request... were there any bugs you had fixed? If so, mention them. If
+these bugs have open GitHub issues, be sure to tag them here as well,
+to keep the conversation linked together.
+
+### Other Information
+
+If there's anything else that's important and relevant to your pull
+request, mention that information here. This could include
+benchmarks, or other information.
+
+If you are updating any of the CHANGELOG files or are asked to update the
+CHANGELOG files by reviewers, please add the CHANGELOG entry at the top of the file.
+
+Finally, if your pull request affects documentation or any non-code
+changes, guidelines for those changes are [available
+here](https://github.com/slooob/blurry.js/blob/master/CONTRIBUTING.md)
+
+Thanks for contributing to Blurry.js!
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,2 @@
+node_modules
+yarn-error.log
diff --git a/.travis.yml b/.travis.yml
@@ -0,0 +1,13 @@
+language: node_js
+node_js: 8.1.1
+script:
+    - COVERAGE=true BROWSERS=SLChrome,SLInternetExplorer10,SLFirefox,SLInternetExplorer11,SLiOS9 BUNDLESIZE=true travis_retry npm run test
+    - BROWSERS=SLEdge,SLSafari travis_retry npm run test
+after_success:
+    - npm install -g codeclimate-test-reporter lcov-result-merger
+    - lcov-result-merger "packages/**/.tmp/coverage/report-lcov/lcov.info" > coverage.info
+    - codeclimate-test-reporter < coverage.info/DNCg+4NC6vTNT9htny9KBAKn70JNFZrKcfHWgv8cnyhhS9sJKjuyvYz1IF8eQ4CHX9klG1N1JGwFKAfSToySIcBs1ra1m+jG9c3zdJwLc+sfPKnfvF5t4kTLRpM3oENsFR2oIBsV0Tu2npb5wUVZ+YWIBVgLMj0xNaI="
+cache:
+    yarn: true
+    directories:
+        - node_modules
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Changelog
+
+### master
+
+* nothing yet
+
+### 1.0.0 - 2017-08-30
+
+* initial release
diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
@@ -0,0 +1,46 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at [email protected]. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -0,0 +1 @@
+# Contributing
diff --git a/LICENSE b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Slooob
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
@@ -0,0 +1,103 @@
+# Blurry.js - Blurred image loading with [StackBlur](https://github.com/flozz/StackBlur)
+
+[![NPM Version](https://img.shields.io/npm/v/blurry.svg)][pkg-npm]
+<img src="https://travis-ci.org/slooob/blurry.js.svg?branch=master" />
+
+---
+
+## Table of Contents
+
+* [Information](#information)
+* [Usage](#usage)
+    * [Options](#options)
+* [To Do](#to-do)
+* [Contributing](#contributing)
+    * [Contributors](#contributors)
+    * [Semantic Versioning](#semantic-versioning)
+* [License](#license)
+
+---
+
+## Information
+
+**Size:** Blurry.js takes < 1kb gzipped.
+
+**Dependencies:** [StackBlur](https://github.com/flozz/StackBlur)
+
+---
+
+## Usage
+
+Blurry.js is simple to use:
+
+```javascript
+window.onload = function() {
+    blurry();
+};
+```
+
+```html
+<div class="blurry-media">
+    <div class="aspect-ratio-fill"></div>
+    <div class="blurry-media--wrapper">
+        <img class="blurry-media--thumbnail" src="image.jpeg?quality=20">
+        <canvas class="blurry-media--canvas"></canvas>
+        <img class="blurry-media--image" src="image.jpeg">
+    </div>
+</div>
+```
+
+### Options
+
+You have some configuration options:
+
+* `blur`: Blur radius as defined by [StackBlur](https://github.com/flozz/StackBlur). Accepts an a float value. Defaults to `100`. To find a value you like check out the [StackBlur demo](http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html).
+* `delay`: Milliseconds to wait before removing the blur effect. Accepts an integer. Defaults to `1000`.
+
+---
+
+## To Do
+
+* Leave your suggestions [here](https://github.com/slooob/blurry.js/issues/new)
+
+---
+
+## Contributing
+
+We hope that you will consider contributing to Blurry.js. Please read this short overview for some information about how to get started:
+
+[Learn more about contributing to this repository](https://github.com/slooob/blurry.js/blob/master/CONTRIBUTING.md), [Code of Conduct](https://github.com/slooob/blurry.js/blob/master/CODE_OF_CONDUCT.md)
+
+### Contributors
+
+Give the people some :heart: who are working on this project. See them all at:
+
+https://github.com/slooob/blurry.js/graphs/contributors
+
+### Semantic Versioning
+
+Blurry.js follows Semantic Versioning 2.0 as defined at http://semver.org.
+
+## License
+
+MIT License
+
+Copyright (c) 2017 Slooob
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/blurry.js b/blurry.js
@@ -0,0 +1,93 @@
+/**!
+ * @fileOverview Blurry.js - Blurred image loading with StackBlur
+ * @version 1.0.0
+ * @license
+ * MIT License
+ *
+ * Copyright (c) 2017 Slooob
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+'use strict';
+
+var StackBlur = require("stackblur-canvas");
+
+function blurry(options) {
+
+    // Default options
+    var defaults = {
+        blur: 100,
+        delay: 1000
+    };
+
+    // Merge options with defaults
+    options = extend( {}, defaults, options );
+    function extend() {
+        for ( var i=1; i<arguments.length; i++ )
+            for ( var key in arguments[i] )
+                if ( arguments[i].hasOwnProperty(key) )
+                    arguments[0][key] = arguments[i][key];
+        return arguments[0];
+    }
+
+    var _typeof = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === 'function' && obj.constructor === Symbol ? 'symbol' : typeof obj; };
+
+    // Main funtionality
+    function main() {
+
+        // Variable definitions
+        var blurRadius = options['blur'],
+            initialDelay = options['delay'],
+            component = document.getElementsByClassName('blurry-media--wrapper'),
+            image = document.getElementsByClassName('blurry-media--image'),
+            canvas = document.getElementsByClassName('blurry-media--canvas'),
+            thumbnail = document.getElementsByClassName('blurry-media--thumbnail'),
+            context = canvas.getContext('2d');
+
+        // Setting aspect-ratio-fill padding
+        var aspectRatioFill = document.querySelector('.aspect-ratio-fill');
+        var percentage = thumbnail.naturalHeight / thumbnail.naturalWidth * 100;
+        aspectRatioFill.style.paddingBottom = percentage + '%';
+
+        // Draw the thumbnail onto the canvas, then blur it
+        drawThumbnail(blurRadius);
+
+        // Load the image in. Once it's loaded, add a class to the component wrapper that fades in the image and fades out the canvas element.
+        image.src = image.dataset.src;
+        image.addEventListener('load', function onImageLoaded() {
+            image.removeEventListener('load', onImageLoaded);
+
+            // This delay is only set so the we can see the blur effect more clearly on page load
+            setTimeout(function () {
+                component.classList.add('blurry-media--loaded');
+            }, initialDelay);
+        });
+
+        // Draws the thumbnail into the canvas and blurs it
+        function drawThumbnail(blur) {
+            context.drawImage(thumbnail, 0, 0, thumbnail.naturalWidth, thumbnail.naturalHeight, 0, 0, canvas.width, canvas.height);
+            StackBlur.canvasRGBA(canvas, 0, 0, canvas.width, canvas.height, blur);
+        }
+
+    };
+
+    // Set a timeout so we make sure StackBlur is defined
+    setTimeout(main, 0);
+
+};
diff --git a/blurry.min.css b/blurry.min.css
@@ -0,0 +1,27 @@
+/**!
+ * @fileOverview Blurry.js - Blurred image loading with StackBlur
+ * @version 1.0.0
+ * @license
+ * MIT License
+ *
+ * Copyright (c) 2017 Slooob
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+.blurry-media{position:relative}.blurry-media>.aspect-ratio-fill{position:relative;display:block}.blurry-media>.blurry-media--wrapper{background-color:#e7edf2;display:block;position:absolute;top:0;left:0;bottom:0;width:100%;height:100%}.blurry-media>.blurry-media--wrapper.blurry-media--loaded>.blurry-media--image{opacity:1}.blurry-media>.blurry-media--wrapper>.blurry-media--thumbnail{display:none}.blurry-media>.blurry-media--wrapper>.blurry-media--image,.blurry-media>.blurry-media--wrapper>.blurry-media--canvas{border-radius:3px;display:block;position:absolute;top:0;left:0;bottom:0;width:100%;height:100%}.blurry-media>.blurry-media--wrapper>.blurry-media--image{z-index:1;opacity:0;transition:opacity .6s ease-out}
diff --git a/blurry.min.js b/blurry.min.js
@@ -0,0 +1,27 @@
+/**!
+ * @fileOverview Blurry.js - Blurred image loading with StackBlur
+ * @version 1.0.0
+ * @license
+ * MIT License
+ *
+ * Copyright (c) 2017 Slooob
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+"use strict";function blurry(e){function t(){var t=e.blur,a=e.delay,r=document.getElementsByClassName("blurry-media--wrapper"),n=document.getElementsByClassName("blurry-media--image"),l=document.getElementsByClassName("blurry-media--canvas"),i=document.getElementsByClassName("blurry-media--thumbnail"),u=l.getContext("2d"),s=document.querySelector(".aspect-ratio-fill"),o=i.naturalHeight/i.naturalWidth*100;s.style.paddingBottom=o+"%",function(e){u.drawImage(i,0,0,i.naturalWidth,i.naturalHeight,0,0,l.width,l.height),StackBlur.canvasRGBA(l,0,0,l.width,l.height,e)}(t),n.src=n.dataset.src,n.addEventListener("load",function e(){n.removeEventListener("load",e),setTimeout(function(){r.classList.add("blurry-media--loaded")},a)})}var a={blur:100,delay:1e3};e=function(){for(var e=1;e<arguments.length;e++)for(var t in arguments[e])arguments[e].hasOwnProperty(t)&&(arguments[0][t]=arguments[e][t]);return arguments[0]}({},a,e);"function"==typeof Symbol&&Symbol.iterator;setTimeout(t,0)}var StackBlur=require("stackblur-canvas");