Maintenance.

.editorconfig

@@ -12,24 +12,13 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 
 
-[package.json]
+[{bower.json,package.json,.eslintrc,.babelrc,.travis.yml}]
-indent_style = space
 indent_size = 2
 
 
-[bower.json]
+[{*.md,*.jade}]
-indent_style = space
-indent_size = 2
-
-
-[.travis.yml]
-indent_style = space
-indent_size = 2
-
-
-[*.md]
 trim_trailing_whitespace = false
 
 
-[*.jade]
+[*.svg]
-trim_trailing_whitespace = false
+insert_final_newline = false

.eslintignore

@@ -0,0 +1,5 @@
+**/build/**
+**/coverage/**
+**/dist/**
+**/vendor/**
+**/node_modules/**

.eslintrc

@@ -0,0 +1,203 @@
+---
+  root: true
+
+  env:
+    es6: true
+    node: true
+
+  ecmaFeatures:
+    arrowFunctions: true
+    binaryLiterals: true
+    blockBindings: true
+    classes: false
+    defaultParams: true
+    destructuring: true
+    forOf: true
+    generators: true
+    globalReturn: true
+    jsx: false
+    modules: true
+    objectLiteralComputedProperties: true
+    objectLiteralDuplicateProperties: true
+    objectLiteralShorthandMethods: true
+    objectLiteralShorthandProperties: true
+    octalLiterals: true
+    regexUFlag: true
+    regexYFlag: true
+    spread: true
+    superInFunctions: false
+    templateStrings: true
+    unicodeCodePointEscapes: true
+
+  rules:
+    array-bracket-spacing: [2, never]
+    arrow-parens: [2, as-needed]
+    arrow-spacing: 2
+    block-scoped-var: 2
+    brace-style: [2, 1tbs, {allowSingleLine: true}]
+    camelcase: 0
+    comma-dangle: [2, never]
+    comma-spacing: [2, {before: false, after: true}]
+    comma-style: [2, last]
+    complexity: [1, 16] ###
+    computed-property-spacing: [2, never]
+    consistent-return: 2
+    consistent-this: [2, self]
+    constructor-super: 2
+    curly: [2, multi-line]
+    default-case: 2
+    dot-location: [2, property]
+    dot-notation: [2, {allowKeywords: true}]
+    eol-last: 2
+    eqeqeq: 2
+    func-names: 2
+    func-style: [2, declaration, {allowArrowFunctions: true}]
+    generator-star-spacing: [2, after]
+    guard-for-in: 2
+    handle-callback-err: 2
+    indent: [2, 4]
+    key-spacing: [2, {beforeColon: false, afterColon: true}]
+    keyword-spacing: [2, {before: true, after: true}]
+    linebreak-style: [2, unix]
+    max-depth: [1, 4]
+    max-len: [0, 80, 4]
+    max-nested-callbacks: [1, 3]
+    max-params: [1, 5] ###
+    max-statements: [1, 32] ###
+    new-cap: 0
+    new-parens: 2
+    newline-after-var: 0
+    no-alert: 2
+    no-array-constructor: 2
+    no-bitwise: 2
+    no-caller: 2
+    no-catch-shadow: 2
+    no-class-assign: 2
+    no-cond-assign: 2
+    no-console: 0 ###
+    no-const-assign: 2
+    no-constant-condition: 1
+    no-continue: 0
+    no-control-regex: 2
+    no-debugger: 2
+    no-delete-var: 2
+    no-div-regex: 2
+    no-dupe-args: 2
+    no-dupe-class-members: 2
+    no-dupe-keys: 2
+    no-duplicate-case: 2
+    no-else-return: 1
+    no-empty: 2
+    no-empty-character-class: 2
+    no-empty-pattern: 2
+    no-eq-null: 2
+    no-eval: 2
+    no-ex-assign: 2
+    no-extend-native: 1
+    no-extra-bind: 2
+    no-extra-boolean-cast: 2
+    no-extra-parens: 1
+    no-extra-semi: 2
+    no-fallthrough: 2
+    no-floating-decimal: 2
+    no-func-assign: 2
+    no-implicit-coercion: [2, {boolean: false, number: true, string: true}]
+    no-implied-eval: 2
+    no-inline-comments: 0
+    no-inner-declarations: [2, functions]
+    no-invalid-regexp: 2
+    no-invalid-this: 2
+    no-irregular-whitespace: 2
+    no-iterator: 2
+    no-label-var: 2
+    no-labels: 2
+    no-lone-blocks: 2
+    no-lonely-if: 2
+    no-loop-func: 1
+    no-magic-numbers: 0
+    no-mixed-requires: [2, false]
+    no-mixed-spaces-and-tabs: [2, false]
+    no-multi-spaces: 2
+    no-multi-str: 2
+    no-multiple-empty-lines: [2, {max: 4}]
+    no-native-reassign: 1
+    no-negated-in-lhs: 2
+    no-nested-ternary: 0
+    no-new: 2
+    no-new-func: 2
+    no-new-object: 2
+    no-new-require: 2
+    no-new-wrappers: 2
+    no-obj-calls: 2
+    no-octal: 2
+    no-octal-escape: 2
+    no-param-reassign: 0
+    no-path-concat: 2
+    no-plusplus: 2
+    no-process-env: 2
+    no-process-exit: 2
+    no-proto: 2
+    no-redeclare: 2
+    no-regex-spaces: 2
+    no-restricted-modules: 2
+    no-return-assign: 2
+    no-script-url: 2
+    no-self-compare: 2
+    no-sequences: 2
+    no-shadow: 2
+    no-shadow-restricted-names: 2
+    no-spaced-func: 2
+    no-sparse-arrays: 2
+    no-sync: 0
+    no-ternary: 0
+    no-this-before-super: 2
+    no-throw-literal: 1
+    no-trailing-spaces: 2
+    no-undef: 2
+    no-undef-init: 2
+    no-undefined: 0
+    no-underscore-dangle: 0
+    no-unexpected-multiline: 2
+    no-unneeded-ternary: 2
+    no-unreachable: 2
+    no-useless-call: 2
+    no-useless-concat: 2
+    no-unused-expressions: 2
+    no-unused-vars: [1, {vars: all, args: after-used}]
+    no-use-before-define: 2
+    no-var: 2
+    no-void: 2
+    no-warning-comments: [1, {terms: [todo, fixme, xxx], location: start}]
+    no-with: 2
+    object-curly-spacing: [2, never]
+    object-shorthand: [2, always]
+    one-var: [2, never]
+    operator-assignment: [2, always]
+    operator-linebreak: [2, after]
+    padded-blocks: [2, never]
+    prefer-arrow-callback: 2
+    prefer-const: 1
+    prefer-reflect: 1
+    prefer-spread: 2
+    prefer-template: 0 ###
+    quote-props: [2, as-needed]
+    quotes: [2, single, avoid-escape]
+    radix: 2
+    require-yield: 2
+    semi: 2
+    semi-spacing: [2, {before: false, after: true}]
+    sort-vars: 0
+    space-before-blocks: [2, always]
+    space-before-function-paren: [2, {anonymous: always, named: never}]
+    space-in-parens: [2, never]
+    space-infix-ops: 2
+    space-unary-ops: [2, {words: true, nonwords: false}]
+    spaced-comment: [2, always]
+    strict: [2, never]
+    use-isnan: 2
+    valid-jsdoc: 2
+    valid-typeof: 2
+    vars-on-top: 0
+    wrap-iife: [2, outside]
+    wrap-regex: 2
+    yoda: [2, never, {exceptRange: true}]

.gitignore

@@ -2,3 +2,4 @@ bower_components
 build
 local
 node_modules
+npm-debug.log

.jscsrc

@@ -1,147 +0,0 @@
-{
-    "disallowDanglingUnderscores": {
-        "allExcept": ["_exception", "_obj" , "_private"]
-    },
-    "disallowEmptyBlocks": true,
-    "disallowImplicitTypeConversion": [
-        "binary",
-        "boolean",
-        "numeric",
-        "string"
-    ],
-    "disallowKeywords": [
-        "with"
-    ],
-    "disallowKeywordsOnNewLine": [
-        "else"
-    ],
-    "disallowMixedSpacesAndTabs": true,
-    "disallowMultipleLineStrings": true,
-    "disallowMultipleSpaces": true,
-    "disallowMultipleVarDecl": true,
-    "disallowNewlineBeforeBlockStatements": true,
-    "disallowQuotedKeysInObjects": true,
-    "disallowSpaceAfterObjectKeys": true,
-    "disallowSpaceAfterPrefixUnaryOperators": [
-        "++",
-        "--",
-        "+",
-        "-",
-        "~",
-        "!"
-    ],
-    "disallowSpaceBeforePostfixUnaryOperators": [
-        "++",
-        "--"
-    ],
-    "disallowSpacesInCallExpression": true,
-    "disallowSpacesInsideArrayBrackets": "all",
-    "disallowSpacesInsideObjectBrackets": true,
-    "disallowSpacesInsideParentheses": true,
-    "disallowTrailingComma": true,
-    "disallowTrailingWhitespace": true,
-    "disallowYodaConditions": true,
-    "requireCapitalizedConstructors": true,
-    "requireCommaBeforeLineBreak": true,
-    "requireCurlyBraces": [
-        "if",
-        "else",
-        "for",
-        "while",
-        "do",
-        "try",
-        "catch",
-        "case",
-        "default"
-    ],
-    "requireDollarBeforejQueryAssignment": true,
-    "requireDotNotation": true,
-    "requireLineBreakAfterVariableAssignment": true,
-    "requireLineFeedAtFileEnd": true,
-    "requireOperatorBeforeLineBreak": [
-        "?",
-        "=",
-        "+",
-        "-",
-        "/",
-        "*",
-        "==",
-        "===",
-        "!=",
-        "!==",
-        ">",
-        ">=",
-        "<",
-        "<="
-    ],
-    "requireParenthesesAroundIIFE": true,
-    "requireSemicolons": true,
-    "requireSpaceAfterBinaryOperators": [
-        "=",
-        ",",
-        "+",
-        "-",
-        "/",
-        "*",
-        "==",
-        "===",
-        "!=",
-        "!=="
-    ],
-    "requireSpaceAfterKeywords": [
-        "do",
-        "for",
-        "if",
-        "else",
-        "switch",
-        "case",
-        "try",
-        "catch",
-        "void",
-        "while",
-        "with",
-        "return",
-        "typeof",
-        "function"
-    ],
-    "requireSpaceAfterLineComment": true,
-    "requireSpaceBeforeBinaryOperators": [
-        "=",
-        "+",
-        "-",
-        "/",
-        "*",
-        "==",
-        "===",
-        "!=",
-        "!=="
-    ],
-    "requireSpaceBeforeBlockStatements": true,
-    "requireSpaceBeforeKeywords": [
-        "else",
-        "while",
-        "catch"
-    ],
-    "requireSpaceBeforeObjectValues": true,
-    "requireSpaceBetweenArguments": true,
-    "requireSpacesInAnonymousFunctionExpression": {
-        "beforeOpeningRoundBrace": true,
-        "beforeOpeningCurlyBrace": true
-    },
-    "requireSpacesInConditionalExpression": {
-        "afterTest": true,
-        "beforeConsequent": true,
-        "afterConsequent": true,
-        "beforeAlternate": true
-    },
-    "requireSpacesInForStatement": true,
-    "validateIndentation": 4,
-    "validateJSDoc": {
-       "checkParamNames": true,
-       "checkRedundantParams": true,
-       "requireParamTypes": true
-    },
-    "validateLineBreaks": "LF",
-    "validateParameterSeparator": ", ",
-    "validateQuoteMarks": "'"
-}

.jshintrc

@@ -1,27 +0,0 @@
-{
-    "bitwise": true,
-    "curly": true,
-    "eqeqeq": true,
-    "forin": true,
-    "freeze": true,
-    "futurehostile": true,
-    "latedef": true,
-    "maxdepth": 3,
-    "noarg": true,
-    "nocomma": true,
-    "nonbsp": true,
-    "nonew": true,
-    "plusplus": true,
-    "strict": false,
-    "supernew": true,
-    "trailing": true,
-    "undef": true,
-    "unused": true,
-
-    "browser": true,
-
-    "globals": {
-        "jQuery": false,
-        "qrcode": false
-    }
-}

README.md

@@ -8,7 +8,7 @@ jQuery plugin to dynamically generate QR codes. Uses [QR Code Generator][qrcode]
 ## License
 The MIT License (MIT)
 
-Copyright (c) 2015 Lars Jung (http://larsjung.de)
+Copyright (c) 2016 Lars Jung (https://larsjung.de)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -29,7 +29,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
 
-[web]: http://larsjung.de/qrcode/
+[web]: https://larsjung.de/qrcode/
 [github]: https://github.com/lrsjng/jquery-qrcode
 
 [license-img]: https://img.shields.io/badge/license-MIT-a0a060.svg?style=flat-square

bower.json

@@ -1,10 +1,9 @@
 {
   "name": "jquery-qrcode",
-  "version": "0.12.0",
+  "description": "Generate QR codes dynamically.",
-  "description": "generate QR codes dynamically",
+  "homepage": "https://larsjung.de/jquery-qrcode/",
-  "homepage": "http://larsjung.de/jquery-qrcode/",
   "authors": [
-    "Lars Jung <lrsjng@gmail.com> (http://larsjung.de)"
+    "Lars Jung <lrsjng@gmail.com> (https://larsjung.de)"
   ],
   "main": "dist/jquery.qrcode.js",
   "license": "MIT",

dist/jquery.qrcode.js

@@ -1,13 +1,12 @@
-/* jQuery.qrcode 0.12.0 - http://larsjung.de/jquery-qrcode/ - uses //github.com/kazuhikoarase/qrcode-generator (MIT) */
+/*! jquery-qrcode v0.13.0 - https://larsjung.de/jquery-qrcode/ */
-(function (qrcode) {
+(function (vendor_qrcode) {
     'use strict';
 
-    var $ = jQuery;
+    var $ = jQuery; // eslint-disable-line no-undef
 
     // Wrapper for the original QR code generator.
     function QRCode(text, level, version, quiet) {
-
+        var qr = vendor_qrcode(version, level);
-        var qr = qrcode(version, level);
         qr.addData(text);
         qr.make();
 
@@ -17,7 +16,6 @@
         var quietModuleCount = qr.getModuleCount() + 2 * quiet;
 
         function isDark(row, col) {
-
             row -= quiet;
             col -= quiet;
 
@@ -29,12 +27,10 @@
         }
 
         var addBlank = function (l, t, r, b) {
-
+            var prevIsDark = this.isDark; // eslint-disable-line no-invalid-this
-            var prevIsDark = this.isDark;
             var moduleSize = 1 / quietModuleCount;
 
-            this.isDark = function (row, col) {
+            this.isDark = function (row, col) { // eslint-disable-line no-invalid-this
-
                 var ml = col * moduleSize;
                 var mt = row * moduleSize;
                 var mr = ml + moduleSize;
@@ -54,27 +50,24 @@
 
     // Check if canvas is available in the browser (as Modernizr does)
     var hasCanvas = (function () {
-
         var elem = document.createElement('canvas');
         return Boolean(elem.getContext && elem.getContext('2d'));
     }());
-    var hasArcTo = Object.prototype.toString.call(window.opera) !== '[object Opera]';
 
     // Returns a minimal QR code for the given text starting with version `minVersion`.
     // Returns `undefined` if `text` is too long to be encoded in `maxVersion`.
     function createQRCode(text, level, minVersion, maxVersion, quiet) {
-
         minVersion = Math.max(1, minVersion || 1);
         maxVersion = Math.min(40, maxVersion || 40);
         for (var version = minVersion; version <= maxVersion; version += 1) {
             try {
                 return new QRCode(text, level, version, quiet);
-            } catch (err) {}
+            } catch (err) {/* empty */}
         }
+        return null;
     }
 
     function drawBackgroundLabel(qr, context, settings) {
-
         var size = settings.size;
         var font = 'bold ' + (settings.mSize * size) + 'px ' + settings.fontname;
         var ctx = $('<canvas/>')[0].getContext('2d');
@@ -104,7 +97,6 @@
     }
 
     function drawBackgroundImage(qr, context, settings) {
-
         var size = settings.size;
         var w = settings.image.naturalWidth || 1;
         var h = settings.image.naturalHeight || 1;
@@ -128,7 +120,6 @@
     }
 
     function drawBackground(qr, context, settings) {
-
         if ($(settings.background).is('img')) {
             context.drawImage(settings.background, 0, 0, settings.size, settings.size);
         } else if (settings.background) {
@@ -145,14 +136,12 @@
     }
 
     function drawModuleDefault(qr, context, settings, left, top, width, row, col) {
-
         if (qr.isDark(row, col)) {
             context.rect(left, top, width, width);
         }
     }
 
     function drawModuleRoundedDark(ctx, l, t, r, b, rad, nw, ne, se, sw) {
-
         if (nw) {
             ctx.moveTo(l + rad, t);
         } else {
@@ -189,7 +178,6 @@
     }
 
     function drawModuleRoundendLight(ctx, l, t, r, b, rad, nw, ne, se, sw) {
-
         if (nw) {
             ctx.moveTo(l + rad, t);
             ctx.lineTo(l, t);
@@ -220,7 +208,6 @@
     }
 
     function drawModuleRounded(qr, context, settings, left, top, width, row, col) {
-
         var isDark = qr.isDark;
         var right = left + width;
         var bottom = top + width;
@@ -247,21 +234,19 @@
     }
 
     function drawModules(qr, context, settings) {
-
         var moduleCount = qr.moduleCount;
         var moduleSize = settings.size / moduleCount;
         var fn = drawModuleDefault;
         var row;
         var col;
 
-        if (hasArcTo && settings.radius > 0 && settings.radius <= 0.5) {
+        if (settings.radius > 0 && settings.radius <= 0.5) {
             fn = drawModuleRounded;
         }
 
         context.beginPath();
         for (row = 0; row < moduleCount; row += 1) {
             for (col = 0; col < moduleCount; col += 1) {
-
                 var l = settings.left + col * moduleSize;
                 var t = settings.top + row * moduleSize;
                 var w = moduleSize;
@@ -289,7 +274,6 @@
 
     // Draws QR code to the given `canvas` and returns it.
     function drawOnCanvas(canvas, settings) {
-
         var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
         if (!qr) {
             return null;
@@ -306,20 +290,17 @@
 
     // Returns a `canvas` element representing the QR code for the given settings.
     function createCanvas(settings) {
-
         var $canvas = $('<canvas/>').attr('width', settings.size).attr('height', settings.size);
         return drawOnCanvas($canvas, settings);
     }
 
     // Returns an `image` element representing the QR code for the given settings.
     function createImage(settings) {
-
         return $('<img/>').attr('src', createCanvas(settings)[0].toDataURL('image/png'));
     }
 
     // Returns a `div` element representing the QR code for the given settings.
     function createDiv(settings) {
-
         var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
         if (!qr) {
             return null;
@@ -379,7 +360,6 @@
     }
 
     function createHTML(settings) {
-
         if (hasCanvas && settings.render === 'canvas') {
             return createCanvas(settings);
         } else if (hasCanvas && settings.render === 'image') {
@@ -395,7 +375,6 @@
     // Default settings
     // ----------------
     var defaults = {
-
         // render method: `'canvas'`, `'image'` or `'div'`
         render: 'canvas',
 
@@ -450,20 +429,17 @@
     // Register the plugin
     // -------------------
     $.fn.qrcode = function (options) {
-
         var settings = $.extend({}, defaults, options);
 
         return this.each(function () {
-
+            if (this.nodeName.toLowerCase() === 'canvas') { // eslint-disable-line no-invalid-this
-            if (this.nodeName.toLowerCase() === 'canvas') {
+                drawOnCanvas(this, settings); // eslint-disable-line no-invalid-this
-                drawOnCanvas(this, settings);
             } else {
-                $(this).append(createHTML(settings));
+                $(this).append(createHTML(settings)); // eslint-disable-line no-invalid-this
             }
         });
     };
 }(function () {
-
     // `qrcode` is the single public function defined by the `QR Code Generator`
     //---------------------------------------------------------------------
     //
@@ -2349,5 +2325,5 @@
 
     }(qrcode);
 
-    return qrcode;
+    return qrcode; // eslint-disable-line no-undef
 }()));

ghu.js

@@ -0,0 +1,66 @@
+const {resolve, join} = require('path');
+const {ghu, includeit, jade, jszip, mapfn, read, remove, uglify, wrap, write} = require('ghu');
+
+const NAME = 'jquery.qrcode';
+
+const ROOT = resolve(__dirname);
+const SRC = join(ROOT, 'src');
+const VENDOR = join(ROOT, 'vendor');
+const BUILD = join(ROOT, 'build');
+const DIST = join(ROOT, 'dist');
+
+ghu.defaults('release');
+
+ghu.before(runtime => {
+    runtime.pkg = Object.assign({}, require('./package.json'));
+    runtime.comment = `${runtime.pkg.name} v${runtime.pkg.version} - ${runtime.pkg.homepage}`;
+    runtime.commentJs = `/*! ${runtime.comment} */\n`;
+    runtime.commentHtml = `<!-- ${runtime.comment} -->`;
+
+    console.log(runtime.comment);
+});
+
+ghu.task('clean', 'delete build folder', () => {
+    return remove(`${BUILD}, ${DIST}`);
+});
+
+ghu.task('build:scripts', runtime => {
+    return read(`${SRC}/${NAME}.js`)
+        .then(includeit())
+        .then(wrap(runtime.commentJs))
+        .then(write(`${DIST}/${NAME}.js`, {overwrite: true}))
+        .then(write(`${BUILD}/${NAME}-${runtime.pkg.version}.js`, {overwrite: true}))
+        .then(uglify({compressor: {warnings: false}}))
+        .then(wrap(runtime.commentJs))
+        .then(write(`${DIST}/${NAME}.min.js`, {overwrite: true}))
+        .then(write(`${BUILD}/${NAME}-${runtime.pkg.version}.min.js`, {overwrite: true}));
+});
+
+ghu.task('build:demo', runtime => {
+    return Promise.all([
+        read(`${SRC}/demo/*.jade`)
+            .then(jade({pkg: runtime.pkg}))
+            .then(write(mapfn.p(SRC, BUILD).s('.jade', ''), {overwrite: true})),
+        read(`${SRC}/demo/*, !*.jade`)
+            .then(write(mapfn.p(SRC, BUILD), {overwrite: true}))
+    ]);
+});
+
+ghu.task('build:copy', () => {
+    return Promise.all([
+        read(`${VENDOR}/demo/*`)
+            .then(write(mapfn.p(VENDOR, BUILD), {overwrite: true})),
+        read(`${ROOT}/*.md`)
+                .then(write(mapfn.p(ROOT, BUILD), {overwrite: true}))
+    ]);
+});
+
+ghu.task('build', ['build:scripts', 'build:demo', 'build:copy']);
+
+ghu.task('zip', ['build'], runtime => {
+    return read(`${BUILD}/**/*`)
+        .then(jszip({dir: BUILD, level: 9}))
+        .then(write(`${BUILD}/${NAME}-${runtime.pkg.version}.zip`, {overwrite: true}));
+});
+
+ghu.task('release', ['clean', 'zip']);

mkrfile.js

@@ -1,66 +0,0 @@
-/*jshint node: true */
-'use strict';
-
-module.exports = function (suite) {
-
-    var path = require('path');
-    var root = path.resolve(__dirname);
-    var src = path.join(root, 'src');
-    var dist = path.join(root, 'dist');
-    var build = path.join(root, 'build');
-
-    var $ = require('fquery');
-    $.plugin('fquery-includeit');
-    $.plugin('fquery-jade');
-    $.plugin('fquery-jshint');
-    $.plugin('fquery-jszip');
-    $.plugin('fquery-uglifyjs');
-
-    suite.defaults('release');
-
-    suite.target('clean', [], 'delete build folder').task(function () {
-
-        $([build, dist], {dirs: true}).delete();
-    });
-
-    suite.target('lint', [], 'lint all JavaScript files with JSHint').task(function () {
-
-        var fs = require('fs');
-        var jshint = JSON.parse(fs.readFileSync('.jshintrc', 'utf-8'));
-
-        $(src + ': jquery.qrcode.js, demo/scripts.js')
-            .jshint(jshint, jshint.globals);
-    });
-
-    suite.target('release', ['clean', 'lint'], 'build all files and create a zipball').task(function () {
-
-        var pkg = require('./package.json');
-        var header = '/* ' + pkg.displayName + ' ' + pkg.version + ' - ' + pkg.homepage + ' - uses //github.com/kazuhikoarase/qrcode-generator (MIT) */\n';
-        var target = path.join(build, pkg.name + '-' + pkg.version + '.zip');
-        var env = {pkg: pkg};
-
-        $(src + ': jquery.qrcode.js')
-            .includeit()
-            .wrap(header)
-            .write($.map.p(src, dist), true)
-            .write($.map.p(src, build).s('.js', '-' + pkg.version + '.js'), true)
-            .uglifyjs()
-            .wrap(header)
-            .write($.map.p(src, dist).s('.js', '.min.js'), true)
-            .write($.map.p(src, build).s('.js', '-' + pkg.version + '.min.js'), true);
-
-        $(src + ': **/*.jade')
-            .jade(env)
-            .write($.map.p(src, build).s('.jade', ''), true);
-
-        $(src + ': **, ! *.js, ! **/*.jade, ! lib/**')
-            .write($.map.p(src, build), true);
-
-        $(root + ': *.md')
-            .write($.map.p(root, build), true);
-
-        $(build + ': **')
-            .jszip({dir: build, level: 9})
-            .write(target, true);
-    });
-};

package.json

@@ -1,27 +1,26 @@
 {
   "name": "jquery-qrcode",
   "displayName": "jQuery.qrcode",
-  "version": "0.12.0",
+  "version": "0.13.0",
-  "description": "generate QR codes dynamically",
+  "description": "Generate QR codes dynamically.",
-  "homepage": "http://larsjung.de/jquery-qrcode/",
+  "homepage": "https://larsjung.de/jquery-qrcode/",
   "bugs": "https://github.com/lrsjng/jquery-qrcode/issues",
-  "author": "Lars Jung <lrsjng@gmail.com> (http://larsjung.de)",
+  "author": "Lars Jung <lrsjng@gmail.com> (https://larsjung.de)",
   "license": "MIT",
+  "scripts": {
+    "lint": "eslint .",
+    "build": "node ghu.js release",
+    "precommit": "npm run -s lint && npm run -s build"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/lrsjng/jquery-qrcode.git"
   },
   "devDependencies": {
-    "fquery": "~0.16.4",
+    "eslint": "2.10.2",
-    "fquery-includeit": "~0.3.0",
+    "ghu": "0.4.0"
-    "fquery-jade": "~0.5.0",
-    "fquery-jshint": "~0.3.0",
-    "fquery-jszip": "~0.5.1",
-    "fquery-uglifyjs": "~0.3.0",
-    "mkr": "~0.8.5"
   },
   "engines": {
-    "node": ">=0.10",
+    "node": ">=6.0.0"
-    "iojs": ">=1.0.0"
   }
 }

src/.eslintrc

@@ -0,0 +1,10 @@
+---
+  env:
+    browser: true
+
+  rules:
+    func-names: 0
+    func-style: 0
+    no-var: 0
+    prefer-arrow-callback: 0
+    strict: 0

src/demo/index.html.jade

@@ -10,7 +10,7 @@ html(lang='en')
         link(rel='apple-touch-icon-precomposed', type='image/png', href='dummy.png')
         link(href='//fonts.googleapis.com/css?family=Ubuntu:300,400,700', rel='stylesheet')
         link(href='styles.css', rel='stylesheet')
-        script(src='jquery-1.11.3.min.js')
+        script(src='jquery.min.js')
         script(src='../jquery.qrcode-#{pkg.version}.js')
         script(src='scripts.js')
 

src/demo/scripts.js

@@ -1,7 +1,7 @@
 (function () {
     'use strict';
 
-var $ = jQuery;
+    var $ = jQuery; // eslint-disable-line no-undef
     var guiValuePairs = [
         ['size', 'px'],
         ['minversion', ''],
@@ -13,16 +13,13 @@ var guiValuePairs = [
     ];
 
     function updateGui() {
-
         $.each(guiValuePairs, function (idx, pair) {
-
             var $label = $('label[for="' + pair[0] + '"]');
             $label.text($label.text().replace(/:.*/, ': ' + $('#' + pair[0]).val() + pair[1]));
         });
     }
 
     function updateQrCode() {
-
         var options = {
             render: $('#render').val(),
             ecLevel: $('#eclevel').val(),
@@ -54,13 +51,11 @@ function updateQrCode() {
     }
 
     function update() {
-
         updateGui();
         updateQrCode();
     }
 
     function onImageInput() {
-
         var input = $('#image')[0];
         if (input.files && input.files[0]) {
             var reader = new FileReader();
@@ -74,18 +69,15 @@ function onImageInput() {
     }
 
     function download() {
-
         $('#download').attr('href', $('#container canvas')[0].toDataURL('image/png'));
     }
 
 
     $(function () {
-
         $('#download').on('click', download);
         $('#image').on('change', onImageInput);
         $('input, textarea, select').on('input change', update);
         $(window).load(update);
         update();
     });
-
 }());

src/jquery.qrcode.js

@@ -1,12 +1,11 @@
-(function (qrcode) {
+(function (vendor_qrcode) {
     'use strict';
 
-    var $ = jQuery;
+    var $ = jQuery; // eslint-disable-line no-undef
 
     // Wrapper for the original QR code generator.
     function QRCode(text, level, version, quiet) {
-
+        var qr = vendor_qrcode(version, level);
-        var qr = qrcode(version, level);
         qr.addData(text);
         qr.make();
 
@@ -16,7 +15,6 @@
         var quietModuleCount = qr.getModuleCount() + 2 * quiet;
 
         function isDark(row, col) {
-
             row -= quiet;
             col -= quiet;
 
@@ -28,12 +26,10 @@
         }
 
         var addBlank = function (l, t, r, b) {
-
+            var prevIsDark = this.isDark; // eslint-disable-line no-invalid-this
-            var prevIsDark = this.isDark;
             var moduleSize = 1 / quietModuleCount;
 
-            this.isDark = function (row, col) {
+            this.isDark = function (row, col) { // eslint-disable-line no-invalid-this
-
                 var ml = col * moduleSize;
                 var mt = row * moduleSize;
                 var mr = ml + moduleSize;
@@ -53,27 +49,24 @@
 
     // Check if canvas is available in the browser (as Modernizr does)
     var hasCanvas = (function () {
-
         var elem = document.createElement('canvas');
         return Boolean(elem.getContext && elem.getContext('2d'));
     }());
-    var hasArcTo = Object.prototype.toString.call(window.opera) !== '[object Opera]';
 
     // Returns a minimal QR code for the given text starting with version `minVersion`.
     // Returns `undefined` if `text` is too long to be encoded in `maxVersion`.
     function createQRCode(text, level, minVersion, maxVersion, quiet) {
-
         minVersion = Math.max(1, minVersion || 1);
         maxVersion = Math.min(40, maxVersion || 40);
         for (var version = minVersion; version <= maxVersion; version += 1) {
             try {
                 return new QRCode(text, level, version, quiet);
-            } catch (err) {}
+            } catch (err) {/* empty */}
         }
+        return null;
     }
 
     function drawBackgroundLabel(qr, context, settings) {
-
         var size = settings.size;
         var font = 'bold ' + (settings.mSize * size) + 'px ' + settings.fontname;
         var ctx = $('<canvas/>')[0].getContext('2d');
@@ -103,7 +96,6 @@
     }
 
     function drawBackgroundImage(qr, context, settings) {
-
         var size = settings.size;
         var w = settings.image.naturalWidth || 1;
         var h = settings.image.naturalHeight || 1;
@@ -127,7 +119,6 @@
     }
 
     function drawBackground(qr, context, settings) {
-
         if ($(settings.background).is('img')) {
             context.drawImage(settings.background, 0, 0, settings.size, settings.size);
         } else if (settings.background) {
@@ -144,14 +135,12 @@
     }
 
     function drawModuleDefault(qr, context, settings, left, top, width, row, col) {
-
         if (qr.isDark(row, col)) {
             context.rect(left, top, width, width);
         }
     }
 
     function drawModuleRoundedDark(ctx, l, t, r, b, rad, nw, ne, se, sw) {
-
         if (nw) {
             ctx.moveTo(l + rad, t);
         } else {
@@ -188,7 +177,6 @@
     }
 
     function drawModuleRoundendLight(ctx, l, t, r, b, rad, nw, ne, se, sw) {
-
         if (nw) {
             ctx.moveTo(l + rad, t);
             ctx.lineTo(l, t);
@@ -219,7 +207,6 @@
     }
 
     function drawModuleRounded(qr, context, settings, left, top, width, row, col) {
-
         var isDark = qr.isDark;
         var right = left + width;
         var bottom = top + width;
@@ -246,21 +233,19 @@
     }
 
     function drawModules(qr, context, settings) {
-
         var moduleCount = qr.moduleCount;
         var moduleSize = settings.size / moduleCount;
         var fn = drawModuleDefault;
         var row;
         var col;
 
-        if (hasArcTo && settings.radius > 0 && settings.radius <= 0.5) {
+        if (settings.radius > 0 && settings.radius <= 0.5) {
             fn = drawModuleRounded;
         }
 
         context.beginPath();
         for (row = 0; row < moduleCount; row += 1) {
             for (col = 0; col < moduleCount; col += 1) {
-
                 var l = settings.left + col * moduleSize;
                 var t = settings.top + row * moduleSize;
                 var w = moduleSize;
@@ -288,7 +273,6 @@
 
     // Draws QR code to the given `canvas` and returns it.
     function drawOnCanvas(canvas, settings) {
-
         var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
         if (!qr) {
             return null;
@@ -305,20 +289,17 @@
 
     // Returns a `canvas` element representing the QR code for the given settings.
     function createCanvas(settings) {
-
         var $canvas = $('<canvas/>').attr('width', settings.size).attr('height', settings.size);
         return drawOnCanvas($canvas, settings);
     }
 
     // Returns an `image` element representing the QR code for the given settings.
     function createImage(settings) {
-
         return $('<img/>').attr('src', createCanvas(settings)[0].toDataURL('image/png'));
     }
 
     // Returns a `div` element representing the QR code for the given settings.
     function createDiv(settings) {
-
         var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
         if (!qr) {
             return null;
@@ -378,7 +359,6 @@
     }
 
     function createHTML(settings) {
-
         if (hasCanvas && settings.render === 'canvas') {
             return createCanvas(settings);
         } else if (hasCanvas && settings.render === 'image') {
@@ -394,7 +374,6 @@
     // Default settings
     // ----------------
     var defaults = {
-
         // render method: `'canvas'`, `'image'` or `'div'`
         render: 'canvas',
 
@@ -449,22 +428,19 @@
     // Register the plugin
     // -------------------
     $.fn.qrcode = function (options) {
-
         var settings = $.extend({}, defaults, options);
 
         return this.each(function () {
-
+            if (this.nodeName.toLowerCase() === 'canvas') { // eslint-disable-line no-invalid-this
-            if (this.nodeName.toLowerCase() === 'canvas') {
+                drawOnCanvas(this, settings); // eslint-disable-line no-invalid-this
-                drawOnCanvas(this, settings);
             } else {
-                $(this).append(createHTML(settings));
+                $(this).append(createHTML(settings)); // eslint-disable-line no-invalid-this
             }
         });
     };
 }(function () {
-
     // `qrcode` is the single public function defined by the `QR Code Generator`
-    // @include "lib/qrcode.js"
+    // @include "../vendor/qrcode.js"
-    // @include "lib/qrcode_UTF8.js"
+    // @include "../vendor/qrcode_UTF8.js"
-    return qrcode;
+    return qrcode; // eslint-disable-line no-undef
 }()));