emotion - npm Package Compare versions

Comparing version 7.0.5 to 7.0.6

dist/DO-NOT-USE.min.js

@@ -1,2 +0,2 @@
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n(e,function(e){t=Array.isArray(e)?t.concat(B(e)):t.concat(e)}),t}function D(e,r){var i=r.selector,o=void 0===i?"":i,s=r.mq,u=void 0===s?"":s,c=r.supp,a=void 0===c?"":c,f=r.src,l=void 0===f?[{}]:f;Array.isArray(l)||(l=[l]),n(l=B(l),function(r){if(E(r)){var i=S(r);if("css"!==i.type)throw new Error("cannot merge this rule");r=i.style}(r=w(r))&&r.composes&&D(e,{selector:o,mq:u,supp:a,src:r.composes}),n(t(r||{}),function(t){if("undefined"!==t)if(L(t))D(e,{selector:_(o,t),mq:u,supp:a,src:r[t]});else if(z(t))D(e,{selector:o,mq:q(u,t),supp:a,src:r[t]});else if(F(t))D(e,{selector:o,mq:u,supp:G(a,t),src:r[t]});else if("composes"===t);else{var n=e;a&&(n[a]=n[a]||{},n=n[a]),u&&(n[u]=n[u]||{},n=n[u]),o&&(n[o]=n[o]||{},n=n[o]),n[t]=r[t]}})})}var H=Object.assign||function(e){for(var t=1,n=arguments.length;t<n;t++){var r=arguments[t];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e},Z="undefined"!=typeof window,J=!1,U=!1,$=function(){if(Z){var 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e.splice.apply(e,[e.length,0].concat(Array.from(u(t).cssRules)))}),e},e}(),Q={animationIterationCount:1,borderImageOutset:1,borderImageSlice:1,borderImageWidth:1,boxFlex:1,boxFlexGroup:1,boxOrdinalGroup:1,columnCount:1,columns:1,flex:1,flexGrow:1,flexPositive:1,flexShrink:1,flexNegative:1,flexOrder:1,gridRow:1,gridRowEnd:1,gridRowSpan:1,gridRowStart:1,gridColumn:1,gridColumnEnd:1,gridColumnSpan:1,gridColumnStart:1,fontWeight:1,lineClamp:1,lineHeight:1,opacity:1,order:1,orphans:1,tabSize:1,widows:1,zIndex:1,zoom:1,fillOpacity:1,floodOpacity:1,stopOpacity:1,strokeDasharray:1,strokeDashoffset:1,strokeMiterlimit:1,strokeOpacity:1,strokeWidth:1},V=["Webkit","ms","Moz","O"];n(t(Q),function(e){n(V,function(t){Q[y(t,e)]=1})});var X=/[A-Z]|^ms/g,Y=function(e){var t={};return function(n){return t.hasOwnProperty(n)||(t[n]=e.call(this,n)),t[n]}}(function(e){return e.replace(X,"-$&").toLowerCase()}),ee="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},te=new K;te.inject(),e.inserted={};var ne=te.registered={},re="undefined"!=typeof WeakMap?function(e){return function(t){if(ce[t.length]){for(var n=ce[t.length],r=0;r<t.length-1;)n.has(t[r])||n.set(t[r],new WeakMap),n=n.get(t[r]),r++;if(n.has(t[t.length-1])){var i=n.get(t[r]);if(ne[i.toString().substring(4)])return i}}var o=e(t);if(ce[t.length]){for(var s=0,u=ce[t.length];s<t.length-1;)u=u.get(t[s]),s++;try{u.set(t[s],o)}catch(e){}}return o}}(R):R,ie=/css-([a-zA-Z0-9]+)/,oe=/&/gm,se={},ue={};Object.defineProperty(ue,"toString",{enumerable:!1,value:function(){return"css-nil"}});var ce="undefined"!=typeof WeakMap?[ue,new WeakMap,new WeakMap,new WeakMap]:[ue];e.sheet=te,e.flush=function(){te.flush(),e.inserted={},te.inject()},e.css=function(e,t,n){Array.isArray(e)||(e=[e]);var r=A(n?e.concat(n.apply(null,t)):e),i=r.computedClassName,o=void 0===i?"":i,s=r.objectStyles,u=void 0===s?[]:s;return u.length&&(o+=" "+k.apply(null,u).toString()),o.trim()},e.injectGlobal=function(e,r,i){n(i?e.concat(i.apply(null,r)):e,function(e){n(t(e),function(t){C(t+" {"+m(e[t])+"}")})})},e.fontFace=function(e,t,n){C("@font-face{"+m(i(n?e.concat(n.apply(null,t)):e,function(e,t,n){return H(e,t)},{}))+"}")},e.keyframes=function(e,t,n){var r=n.apply(null,t)[0],i={id:a(r),type:"keyframes",name:"animation",keyframes:r};return O(i),j(i),"animation_"+i.id},e.hydrate=function(t){n(t,function(t){return e.inserted[t]=!0})},e.objStyle=k,e.isLikeRule=E,e.idFor=N,Object.defineProperty(e,"__esModule",{value:!0})});
 //# sourceMappingURL=DO-NOT-USE.min.js.map

lib/index.js

@@ -246,6 +246,7 @@ 'use strict';
   var supports = void 0;
+
   (0, _utils.forEach)((0, _utils.keys)(style), function (key) {
     if (key.indexOf('&') >= 0) {
       selects = selects || {};
-      selects[key] = style[key];
+      selects[key] = deconstruct(style[key]).plain;
     } else if (key.indexOf('@media') === 0) {
@@ -257,4 +258,10 @@ medias = medias || {};
       supports[key] = deconstruct(style[key]);
+    } else if (key.indexOf('css-') === 0) {
+      // replace fragments
+      plain = plain || {};
+      var registeredStyles = registered[key.split('css-')[1]].style;
+      (0, _utils.assign)(plain, registeredStyles);
     } else {
       plain = plain || {};
+
       plain[key] = style[key];
@@ -392,3 +399,3 @@ }
       _ref$src = _ref.src,
-      src = _ref$src === undefined ? {} : _ref$src;
+      src = _ref$src === undefined ? [{}] : _ref$src;
 
@@ -399,3 +406,2 @@ if (!Array.isArray(src)) {
   src = flatten(src);
-
   (0, _utils.forEach)(src, function (_src) {
@@ -413,3 +419,8 @@ if (isLikeRule(_src)) {
     }
+
     (0, _utils.forEach)((0, _utils.keys)(_src || {}), function (key) {
+      if (key === 'undefined') {
+        // drop undefined fragment results
+        return;
+      }
       if (isSelector(key)) {
@@ -416,0 +427,0 @@ build(dest, {

lib/parser.js

 'use strict';
 
 exports.__esModule = true;
-exports.prefixer = undefined;
+exports.EmotionSafeParser = exports.prefixer = undefined;
 
@@ -10,7 +10,16 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
 exports.expandCSSFallbacks = expandCSSFallbacks;
+exports.safeParse = safeParse;
 
-var _postcssSafeParser = require('postcss-safe-parser');
+var _input = require('postcss/lib/input');
 
-var _postcssSafeParser2 = _interopRequireDefault(_postcssSafeParser);
+var _input2 = _interopRequireDefault(_input);
 
+var _declaration = require('postcss/lib/declaration');
+
+var _declaration2 = _interopRequireDefault(_declaration);
+
+var _safeParser = require('postcss-safe-parser/lib/safe-parser');
+
+var _safeParser2 = _interopRequireDefault(_safeParser);
+
 var _postcssNested = require('postcss-nested');
@@ -36,2 +45,8 @@
 
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
 var prefixer = exports.prefixer = _postcssJs2.default.sync([_autoprefixer2.default, _postcssNested2.default]);
@@ -45,3 +60,3 @@
   } else {
-    root = (0, _postcssSafeParser2.default)(css, { from: filename });
+    root = safeParse(css, { from: filename });
   }
@@ -96,2 +111,36 @@ var vars = 0;
   return flattened;
-}
+}
+
+// Parser
+function safeParse(css, opts) {
+  var input = new _input2.default(css, opts);
+
+  var parser = new EmotionSafeParser(input);
+  parser.parse();
+
+  return parser.root;
+}
+
+var EmotionSafeParser = exports.EmotionSafeParser = function (_SafeParser) {
+  _inherits(EmotionSafeParser, _SafeParser);
+
+  function EmotionSafeParser() {
+    _classCallCheck(this, EmotionSafeParser);
+
+    return _possibleConstructorReturn(this, _SafeParser.apply(this, arguments));
+  }
+
+  EmotionSafeParser.prototype.unknownWord = function unknownWord(tokens) {
+    if (tokens[0][0] === 'word') {
+      if (/xxx(\d+)xxx/gm.exec(tokens[0][1])) {
+        this.init(new _declaration2.default({ prop: tokens[0][1], value: 'fragment' }, tokens[0][2], tokens[0][3]));
+        return;
+      }
+    }
+    this.spaces += tokens.map(function (i) {
+      return i[1];
+    }).join('');
+  };
+
+  return EmotionSafeParser;
+}(_safeParser2.default);

package.json

 {
   "name": "emotion",
-  "version": "7.0.5",
+  "version": "7.0.6",
   "description": "high performance css-in-js",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

src/index.js

@@ -237,6 +237,7 @@ // @flow
   let supports
+
   forEach(keys(style), key => {
     if (key.indexOf('&') >= 0) {
       selects = selects || {}
-      selects[key] = style[key]
+      selects[key] = deconstruct(style[key]).plain
     } else if (key.indexOf('@media') === 0) {
@@ -248,4 +249,10 @@ medias = medias || {}
       supports[key] = deconstruct(style[key])
+    } else if (key.indexOf('css-') === 0) {
+      // replace fragments
+      plain = plain || {}
+      const registeredStyles = registered[key.split('css-')[1]].style
+      assign(plain, registeredStyles)
     } else {
       plain = plain || {}
+
       plain[key] = style[key]
@@ -366,3 +373,16 @@ }
 // mutable! modifies dest.
-function build (dest, { selector = '', mq = '', supp = '', src = {} }) {
+function build (
+  dest,
+  {
+    selector = '',
+    mq = '',
+    supp = '',
+    src = [{}]
+  }: {
+    selector?: string,
+    mq?: string,
+    supp?: string,
+    src: Array<{ [string]: any }>
+  }
+) {
   if (!Array.isArray(src)) {
@@ -372,3 +392,2 @@ src = [src]
   src = flatten(src)
-
   forEach(src, _src => {
@@ -386,3 +405,8 @@ if (isLikeRule(_src)) {
     }
+
     forEach(keys(_src || {}), key => {
+      if (key === 'undefined') {
+        // drop undefined fragment results
+        return
+      }
       if (isSelector(key)) {
@@ -432,3 +456,3 @@ build(dest, {
 
-let nullrule: EmotionClassName = {
+let nullrule: EmotionRule = {
   // 'data-css-nil': ''
@@ -435,0 +459,0 @@ }

src/parser.js

 // @flow
-import parse from 'postcss-safe-parser'
+import Input from 'postcss/lib/input'
+import Declaration from 'postcss/lib/declaration'
+import SafeParser from 'postcss-safe-parser/lib/safe-parser'
 import postcssNested from 'postcss-nested'
@@ -11,8 +13,2 @@ import postcssJs from 'postcss-js'
 
-type Rule = {
-  parent: { selector: string, nodes: Array<mixed> },
-  selector: string,
-  remove: () => {}
-}
-
 type Decl = {
@@ -39,3 +35,3 @@ parent: { selector: string, nodes: Array<mixed> },
   } else {
-    root = parse(css, { from: filename })
+    root = safeParse(css, { from: filename })
   }
@@ -94,1 +90,29 @@ let vars = 0
 }
+
+// Parser
+export function safeParse (css, opts) {
+  let input = new Input(css, opts)
+
+  let parser = new EmotionSafeParser(input)
+  parser.parse()
+
+  return parser.root
+}
+
+export class EmotionSafeParser extends SafeParser {
+  unknownWord (tokens: Array<Array<any>>) {
+    if (tokens[0][0] === 'word') {
+      if (/xxx(\d+)xxx/gm.exec(tokens[0][1])) {
+        this.init(
+          new Declaration(
+            { prop: tokens[0][1], value: 'fragment' },
+            tokens[0][2],
+            tokens[0][3]
+          )
+        )
+        return
+      }
+    }
+    this.spaces += tokens.map(i => i[1]).join('')
+  }
+}

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Improved metrics

Total package byte prevSize

218105

increased by0.83%

Lines of code

4626

increased by0.57%

Worsened metrics

Number of package files

53

decreased by-1.85%

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