postcss-reduce-initial - npm Package Compare versions

Comparing version 1.0.1 to 4.0.0-nightly.2020.1.9

dist/index.js

@@ -1,25 +0,58 @@
-'use strict';
+"use strict";
 
-exports.__esModule = true;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
 
-var _postcss = require('postcss');
+var _postcss = require("postcss");
 
-var _values = require('../data/values.json');
+var _has = _interopRequireDefault(require("has"));
 
-var _values2 = _interopRequireDefault(_values);
+var _browserslist = _interopRequireDefault(require("browserslist"));
 
+var _caniuseApi = require("caniuse-api");
+
+var _fromInitial = _interopRequireDefault(require("../data/fromInitial.json"));
+
+var _toInitial = _interopRequireDefault(require("../data/toInitial.json"));
+
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-exports.default = (0, _postcss.plugin)('postcss-reduce-initial', function () {
-    return function (css) {
-        css.walkDecls(function (decl) {
-            if (decl.value !== 'initial') {
-                return;
-            }
-            if (_values2.default[decl.prop]) {
-                decl.value = _values2.default[decl.prop];
-            }
-        });
-    };
+const initial = 'initial'; // In most of the browser including chrome the initial for `writing-mode` is not `horizontal-tb`. Ref https://github.com/cssnano/cssnano/pull/905
+
+const defaultIgnoreProps = ['writing-mode'];
+
+var _default = (0, _postcss.plugin)('postcss-reduce-initial', () => {
+  return (css, result) => {
+    const resultOpts = result.opts || {};
+    const browsers = (0, _browserslist.default)(null, {
+      stats: resultOpts.stats,
+      path: __dirname,
+      env: resultOpts.env
+    });
+    const initialSupport = (0, _caniuseApi.isSupported)('css-initial-value', browsers);
+    css.walkDecls(decl => {
+      const lowerCasedProp = decl.prop.toLowerCase();
+      const ignoreProp = defaultIgnoreProps.concat(resultOpts.ignore || []);
+
+      if (ignoreProp.includes(lowerCasedProp)) {
+        return;
+      }
+
+      if (initialSupport && (0, _has.default)(_toInitial.default, lowerCasedProp) && decl.value.toLowerCase() === _toInitial.default[lowerCasedProp]) {
+        decl.value = initial;
+        return;
+      }
+
+      if (decl.value.toLowerCase() !== initial || !_fromInitial.default[lowerCasedProp]) {
+        return;
+      }
+
+      decl.value = _fromInitial.default[lowerCasedProp];
+    });
+  };
 });
-module.exports = exports['default'];
+
+exports.default = _default;
+module.exports = exports.default;

package.json

 {
   "name": "postcss-reduce-initial",
-  "version": "1.0.1",
+  "version": "4.0.0-nightly.2020.1.9",
   "description": "Reduce initial definitions to the actual initial value, where possible.",
@@ -12,9 +12,6 @@ "main": "dist/index.js",
   "scripts": {
-    "acquire": "node ./dist/acquire.js > ./data/values.json",
-    "contributorAdd": "all-contributors add",
-    "contributorGenerate": "all-contributors generate",
-    "pretest": "eslint src",
-    "prepublish": "del-cli dist && BABEL_ENV=publish babel src --out-dir dist --ignore /__tests__/",
-    "test": "ava",
-    "test-012": "ava"
+    "acquire": "babel-node ./src/acquire.js",
+    "prebuild": "",
+    "build": "cross-env BABEL_ENV=publish babel src --config-file ../../babel.config.js --out-dir dist --ignore '**/__tests__/,src/acquire.js'",
+    "prepublish": ""
   },
@@ -27,22 +24,3 @@ "keywords": [
   "license": "MIT",
-  "devDependencies": {
-    "all-contributors-cli": "^3.0.5",
-    "ava": "^0.17.0",
-    "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": "^2.0.1",
-    "got": "^6.3.0",
-    "html2plaintext": "^1.0.1",
-    "is-html": "^1.0.0"
-  },
-  "homepage": "https://github.com/ben-eb/postcss-reduce-initial",
+  "homepage": "https://github.com/cssnano/cssnano",
   "author": {
@@ -53,12 +31,15 @@ "name": "Ben Briggs",
   },
-  "repository": "ben-eb/postcss-reduce-initial",
+  "repository": "cssnano/cssnano",
   "dependencies": {
-    "postcss": "^5.0.4"
+    "browserslist": "^4.5.6",
+    "caniuse-api": "^3.0.0",
+    "has": "^1.0.3",
+    "postcss": "^7.0.16"
   },
-  "ava": {
-    "require": "babel-register"
+  "bugs": {
+    "url": "https://github.com/cssnano/cssnano/issues"
   },
-  "eslintConfig": {
-    "extends": "cssnano"
+  "engines": {
+    "node": ">=10.13.0"
   }
-}
+}

README.md

@@ -1,6 +0,5 @@
-# [postcss][postcss]-reduce-initial [![Build Status](https://travis-ci.org/ben-eb/postcss-reduce-initial.svg?branch=master)][ci] [![NPM version](https://badge.fury.io/js/postcss-reduce-initial.svg)][npm] [![Dependency Status](https://gemnasium.com/ben-eb/postcss-reduce-initial.svg)][deps]
+# [postcss][postcss]-reduce-initial
 
-> Reduce `initial` definitions to the *actual* initial value, where possible.
+> Reduce `initial` definitions to the _actual_ initial value, where possible.
 
-
 ## Install
@@ -14,30 +13,66 @@
 
+## Examples
 
-## Example
+See the [data](data) for more conversions. This data is courtesy
+of Mozilla.
 
-This module will replace the `initial` CSS keyword with the *actual* value,
-when this value is smaller than the `initial` definition itself. For example,
-the initial value for the `min-width` property is `0`; therefore, these two
-definitions are equivalent;
+### Convert `initial` values
 
-### Input
+When the `initial` keyword is longer than the property value, it will
+be converted:
 
+#### Input
+
 ```css
 h1 {
-    min-width: initial;
+  min-width: initial;
 }
 ```
 
-### Output
+#### Output
 
 ```css
 h1 {
-    min-width: 0;
+  min-width: 0;
 }
 ```
 
-See the [data](data/values.json) for more conversions. This data is courtesy
-of Mozilla.
+### Convert values back to `initial`
 
+When the `initial` value is smaller than the property value, it will
+be converted:
 
+#### Input
+
+```css
+h1 {
+  transform-box: border-box;
+}
+```
+
+#### Output
+
+```css
+h1 {
+  transform-box: initial;
+}
+```
+
+This conversion is only applied when you supply a browsers list that all support
+the `initial` keyword; it's worth noting that Internet Explorer has no support.
+
+## API
+
+### reduceInitial([options])
+
+#### options
+
+##### ignore
+
+Type: `Array<String>`
+Default: `undefined`
+
+It contains the Array of properties that will be ignored while reducing its value to initial.
+Example : `{ ignore : ["min-height"] }`
+
 ## Usage
@@ -48,16 +83,6 @@
 
-
 ## Contributors
 
-Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds/all-contributors#emoji-key)):
+See [CONTRIBUTORS.md](https://github.com/cssnano/cssnano/blob/master/CONTRIBUTORS.md).
 
-<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
-| [<img src="https://avatars.githubusercontent.com/u/1282980?v=3" width="100px;"/><br /><sub>Ben Briggs</sub>](http://beneb.info)<br />[💻](https://github.com/ben-eb/postcss-reduce-initial/commits?author=ben-eb) [📖](https://github.com/ben-eb/postcss-reduce-initial/commits?author=ben-eb) 👀 [⚠️](https://github.com/ben-eb/postcss-reduce-initial/commits?author=ben-eb) | [<img src="https://avatars.githubusercontent.com/u/551712?v=3" width="100px;"/><br /><sub>Chris Walker</sub>](http://thechriswalker.github.com/)<br />[🐛](https://github.com/ben-eb/postcss-reduce-initial/issues?q=author%3Athechriswalker) [💻](https://github.com/ben-eb/postcss-reduce-initial/commits?author=thechriswalker) |
-| :---: | :---: |
-<!-- ALL-CONTRIBUTORS-LIST:END -->
-
-This project follows the [all-contributors] specification. Contributions of
-any kind welcome!
-
-
 ## License
@@ -67,12 +92,7 @@
 
-[Template:CSSData]: https://developer.mozilla.org/en-US/docs/Template:CSSData
-[CC-BY-SA 2.5]: http://creativecommons.org/licenses/by-sa/2.5/
+[template:cssdata]: https://developer.mozilla.org/en-US/docs/Template:CSSData
+[cc-by-sa 2.5]: http://creativecommons.org/licenses/by-sa/2.5/
 
 MIT © [Ben Briggs](http://beneb.info)
 
-
-[all-contributors]: https://github.com/kentcdodds/all-contributors
-[ci]:      https://travis-ci.org/ben-eb/postcss-reduce-initial
-[deps]:    https://gemnasium.com/ben-eb/postcss-reduce-initial
-[npm]:     http://badge.fury.io/js/postcss-reduce-initial
 [postcss]: https://github.com/postcss/postcss

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Improved metrics

Total package byte prevSize

14957

increased by10.55%

Dev dependency count

0

decreased by-100%

Lines of code

357

increased by32.22%

Number of low maintenance alerts

0

decreased by-100%

Number of lines in readme file

96

increased by26.32%

Worsened metrics

Dependency count

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increased by300%

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Dependency changes

• + Addedbrowserslist@^4.5.6

• + Addedcaniuse-api@^3.0.0

• + Addedhas@^1.0.3

• + Addedbrowserslist@4.24.0(transitive)

• + Addedcaniuse-api@3.0.0(transitive)

• + Addedcaniuse-lite@1.0.30001664(transitive)

• + Addedelectron-to-chromium@1.5.29(transitive)

• + Addedescalade@3.2.0(transitive)

• + Addedhas@1.0.4(transitive)

• + Addedlodash.memoize@4.1.2(transitive)

• + Addedlodash.uniq@4.5.0(transitive)

• + Addednode-releases@2.0.18(transitive)

• + Addedpicocolors@0.2.11.1.0(transitive)

• + Addedpostcss@7.0.39(transitive)

• + Addedsource-map@0.6.1(transitive)

• + Addedupdate-browserslist-db@1.1.1(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)

• Updatedpostcss@^7.0.16