postcss-merge-idents - npm Package Compare versions

Comparing version 2.1.7 to 4.0.0-nightly.2020.7.24

dist/index.js

@@ -1,116 +0,100 @@
-'use strict';
+"use strict";
 
-exports.__esModule = true;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 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; };
+var _has = _interopRequireDefault(require("has"));
 
-var _has = require('has');
+var _postcss = require("postcss");
 
-var _has2 = _interopRequireDefault(_has);
+var _postcssValueParser = _interopRequireDefault(require("postcss-value-parser"));
 
-var _postcss = require('postcss');
+var _cssnanoUtils = require("cssnano-utils");
 
-var _postcssValueParser = require('postcss-value-parser');
-
-var _postcssValueParser2 = _interopRequireDefault(_postcssValueParser);
-
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 function canonical(obj) {
-    return function recurse(key) {
-        if ((0, _has2.default)(obj, key) && obj[key] !== key) {
-            return recurse(obj[key]);
-        }
-        return key;
-    };
-}
+  // Prevent potential infinite loops
+  let stack = 50;
+  return function recurse(key) {
+    if ((0, _has.default)(obj, key) && obj[key] !== key && stack) {
+      stack--;
+      return recurse(obj[key]);
+    }
 
-function sameParent(ruleA, ruleB) {
-    var hasParent = ruleA.parent && ruleB.parent;
-    var sameType = hasParent && ruleA.parent.type === ruleB.parent.type;
-    // If an at rule, ensure that the parameters are the same
-    if (hasParent && ruleA.parent.type !== 'root' && ruleB.parent.type !== 'root') {
-        sameType = sameType && ruleA.parent.params === ruleB.parent.params && ruleA.parent.name === ruleB.parent.name;
-    }
-    return hasParent ? sameType : true;
+    stack = 50;
+    return key;
+  };
 }
 
 function mergeAtRules(css, pairs) {
-    pairs.forEach(function (pair) {
-        pair.cache = [];
-        pair.replacements = [];
-        pair.decls = [];
-    });
+  pairs.forEach(pair => {
+    pair.cache = [];
+    pair.replacements = [];
+    pair.decls = [];
+    pair.removals = [];
+  });
+  let relevant;
+  css.walk(node => {
+    if (node.type === 'atrule') {
+      relevant = pairs.filter(pair => pair.atrule.test(node.name.toLowerCase()))[0];
 
-    var relevant = void 0;
+      if (!relevant) {
+        return;
+      }
 
-    css.walk(function (node) {
-        if (node.type === 'atrule') {
-            relevant = pairs.filter(function (pair) {
-                return pair.atrule.test(node.name);
-            })[0];
-            if (!relevant) {
-                return;
-            }
-            if (relevant.cache.length < 1) {
-                relevant.cache.push(node);
-                return;
-            } else {
-                var _ret = function () {
-                    var toString = node.nodes.toString();
-                    relevant.cache.forEach(function (cached) {
-                        if (cached.name === node.name && sameParent(cached, node) && cached.nodes.toString() === toString) {
-                            cached.remove();
-                            relevant.replacements[cached.params] = node.params;
-                        }
-                    });
-                    relevant.cache.push(node);
-                    return {
-                        v: void 0
-                    };
-                }();
+      if (relevant.cache.length < 1) {
+        relevant.cache.push(node);
+        return;
+      } else {
+        let toString = node.nodes.toString();
+        relevant.cache.forEach(cached => {
+          if (cached.name.toLowerCase() === node.name.toLowerCase() && (0, _cssnanoUtils.sameParent)(cached, node) && cached.nodes.toString() === toString) {
+            relevant.removals.push(cached);
+            relevant.replacements[cached.params] = node.params;
+          }
+        });
+        relevant.cache.push(node);
+        return;
+      }
+    }
 
-                if ((typeof _ret === 'undefined' ? 'undefined' : _typeof(_ret)) === "object") return _ret.v;
-            }
+    if (node.type === 'decl') {
+      relevant = pairs.filter(pair => pair.decl.test(node.prop.toLowerCase()))[0];
+
+      if (!relevant) {
+        return;
+      }
+
+      relevant.decls.push(node);
+    }
+  });
+  pairs.forEach(pair => {
+    let canon = canonical(pair.replacements);
+    pair.decls.forEach(decl => {
+      decl.value = (0, _postcssValueParser.default)(decl.value).walk(node => {
+        if (node.type === 'word') {
+          node.value = canon(node.value);
         }
-        if (node.type === 'decl') {
-            relevant = pairs.filter(function (pair) {
-                return pair.decl.test(node.prop);
-            })[0];
-            if (!relevant) {
-                return;
-            }
-            relevant.decls.push(node);
-        }
+      }).toString();
     });
-
-    pairs.forEach(function (pair) {
-        var canon = canonical(pair.replacements);
-        pair.decls.forEach(function (decl) {
-            decl.value = (0, _postcssValueParser2.default)(decl.value).walk(function (node) {
-                if (node.type === 'word') {
-                    node.value = canon(node.value);
-                }
-                if (node.type === 'space') {
-                    node.value = ' ';
-                }
-                if (node.type === 'div') {
-                    node.before = node.after = '';
-                }
-            }).toString();
-        });
-    });
+    pair.removals.forEach(cached => cached.remove());
+  });
 }
 
-exports.default = (0, _postcss.plugin)('postcss-merge-idents', function () {
-    return function (css) {
-        mergeAtRules(css, [{
-            atrule: /keyframes/,
-            decl: /animation/
-        }, {
-            atrule: /counter-style/,
-            decl: /(list-style|system)/
-        }]);
-    };
+var _default = (0, _postcss.plugin)('postcss-merge-idents', () => {
+  return css => {
+    mergeAtRules(css, [{
+      atrule: /keyframes/i,
+      decl: /animation/i
+    }, {
+      atrule: /counter-style/i,
+      decl: /(list-style|system)/i
+    }]);
+  };
 });
-module.exports = exports['default'];
+
+exports.default = _default;
+module.exports = exports.default;

package.json

 {
   "name": "postcss-merge-idents",
-  "version": "2.1.7",
+  "version": "4.0.0-nightly.2020.7.24",
   "description": "Merge keyframe and counter style identifiers.",
@@ -11,6 +11,5 @@ "main": "dist/index.js",
   "scripts": {
-    "pretest": "eslint src",
-    "prepublish": "del-cli dist && BABEL_ENV=publish babel src --out-dir dist --ignore /__tests__/",
-    "test": "ava src/__tests__",
-    "test-012": "ava src/__tests__"
+    "prebuild": "",
+    "build": "cross-env BABEL_ENV=publish babel src --config-file ../../babel.config.js --out-dir dist --ignore \"**/__tests__/\"",
+    "prepublish": ""
   },
@@ -24,18 +23,3 @@ "keywords": [
   "license": "MIT",
-  "devDependencies": {
-    "ava": "^0.16.0",
-    "babel-cli": "^6.3.17",
-    "babel-core": "^6.3.26",
-    "babel-plugin-add-module-exports": "^0.2.1",
-    "babel-preset-es2015": "^6.3.13",
-    "babel-preset-es2015-loose": "^7.0.0",
-    "babel-preset-stage-0": "^6.3.13",
-    "babel-register": "^6.9.0",
-    "del-cli": "^0.2.0",
-    "eslint": "^3.0.0",
-    "eslint-config-cssnano": "^3.0.0",
-    "eslint-plugin-babel": "^3.3.0",
-    "eslint-plugin-import": "^1.10.2"
-  },
-  "homepage": "https://github.com/ben-eb/postcss-merge-idents",
+  "homepage": "https://github.com/cssnano/cssnano",
   "author": {
@@ -46,14 +30,15 @@ "name": "Ben Briggs",
   },
-  "repository": "ben-eb/postcss-merge-idents",
+  "repository": "cssnano/cssnano",
   "dependencies": {
-    "has": "^1.0.1",
-    "postcss": "^5.0.10",
-    "postcss-value-parser": "^3.1.1"
+    "cssnano-utils": "nightly",
+    "has": "^1.0.3",
+    "postcss": "^7.0.16",
+    "postcss-value-parser": "^3.3.1"
   },
-  "ava": {
-    "require": "babel-register"
+  "bugs": {
+    "url": "https://github.com/cssnano/cssnano/issues"
   },
-  "eslintConfig": {
-    "extends": "cssnano"
+  "engines": {
+    "node": ">=6.9.0"
   }
-}
+}

README.md

@@ -1,2 +0,2 @@
-# [postcss][postcss]-merge-idents [![Build Status](https://travis-ci.org/ben-eb/postcss-merge-idents.svg?branch=master)][ci] [![NPM version](https://badge.fury.io/js/postcss-merge-idents.svg)][npm] [![Dependency Status](https://gemnasium.com/ben-eb/postcss-merge-idents.svg)][deps]
+# [postcss][postcss]-merge-idents
 
@@ -67,6 +67,5 @@ > Merge keyframe and counter style identifiers.
 
-## Contributing
+## Contributors
 
-Pull requests are welcome. If you add functionality, then please add unit tests
-to cover it.
+See [CONTRIBUTORS.md](https://github.com/cssnano/cssnano/blob/master/CONTRIBUTORS.md).
 
@@ -79,5 +78,2 @@
 
-[ci]:      https://travis-ci.org/ben-eb/postcss-merge-idents
-[deps]:    https://gemnasium.com/ben-eb/postcss-merge-idents
-[npm]:     http://badge.fury.io/js/postcss-merge-idents
 [postcss]: https://github.com/postcss/postcss

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Improved metrics

Dev dependency count

0

decreased by-100%

Number of low maintenance alerts

0

decreased by-100%

Worsened metrics

Total package byte prevSize

5785

decreased by-36.5%

Dependency count

4

increased by33.33%

Number of package files

4

decreased by-20%

Lines of code

83

decreased by-16.16%

Number of lines in readme file

78

decreased by-4.88%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addedcssnano-utils@nightly

• + Addedcssnano-utils@4.0.0-nightly.2020.2.6(transitive)

• + Addednanoid@3.3.7(transitive)

• + Addedpicocolors@0.2.11.1.1(transitive)

• + Addedpostcss@7.0.398.4.49(transitive)

• + Addedsource-map@0.6.1(transitive)

• + Addedsource-map-js@1.2.1(transitive)

• - Removedansi-regex@2.1.1(transitive)

• - Removedansi-styles@2.2.1(transitive)

• - Removedchalk@1.1.3(transitive)

• - Removedescape-string-regexp@1.0.5(transitive)

• - Removedhas-ansi@2.0.0(transitive)

• - Removedhas-flag@1.0.0(transitive)

• - Removedjs-base64@2.6.4(transitive)

• - Removedpostcss@5.2.18(transitive)

• - Removedsource-map@0.5.7(transitive)

• - Removedstrip-ansi@3.0.1(transitive)

• - Removedsupports-color@2.0.03.2.3(transitive)

• Updatedhas@^1.0.3

• Updatedpostcss@^7.0.16

• Updatedpostcss-value-parser@^3.3.1