flow like the river

BACK_BACK/node_modules/postcss-normalize-display-values/LICENSE-MIT

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+Copyright (c) Ben Briggs <beneb.info@gmail.com> (http://beneb.info)
+
+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.

BACK_BACK/node_modules/postcss-normalize-display-values/README.md

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+# [postcss][postcss]-normalize-display-values
+
+> Normalize display property values with PostCSS.
+
+## Install
+
+With [npm](https://npmjs.org/package/postcss-normalize-display-values) do:
+
+```
+npm install postcss-normalize-display-values --save
+```
+
+## Example
+
+### Input
+
+```css
+div {
+    display: inline flow-root
+}
+```
+
+### Output
+
+```css
+div {
+    display: inline-block
+}
+``` 
+
+## Usage
+
+See the [PostCSS documentation](https://github.com/postcss/postcss#usage) for
+examples for your environment.
+
+## Contributors
+
+See [CONTRIBUTORS.md](https://github.com/cssnano/cssnano/blob/master/CONTRIBUTORS.md).
+
+## License
+
+MIT © [Ben Briggs](http://beneb.info)
+
+[postcss]: https://github.com/postcss/postcss

BACK_BACK/node_modules/postcss-normalize-display-values/dist/index.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _postcss = require("postcss");
+
+var _postcss2 = _interopRequireDefault(_postcss);
+
+var _postcssValueParser = require("postcss-value-parser");
+
+var _postcssValueParser2 = _interopRequireDefault(_postcssValueParser);
+
+var _cssnanoUtilGetMatch = require("cssnano-util-get-match");
+
+var _cssnanoUtilGetMatch2 = _interopRequireDefault(_cssnanoUtilGetMatch);
+
+var _map = require("./lib/map");
+
+var _map2 = _interopRequireDefault(_map);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const getMatch = (0, _cssnanoUtilGetMatch2.default)(_map2.default);
+
+function evenValues(list, index) {
+    return index % 2 === 0;
+}
+
+exports.default = _postcss2.default.plugin("postcss-normalize-display-values", () => {
+    return css => {
+        const cache = {};
+
+        css.walkDecls(/display/i, decl => {
+            const value = decl.value;
+
+            if (cache[value]) {
+                decl.value = cache[value];
+
+                return;
+            }
+
+            const { nodes } = (0, _postcssValueParser2.default)(value);
+
+            if (nodes.length === 1) {
+                cache[value] = value;
+
+                return;
+            }
+
+            const match = getMatch(nodes.filter(evenValues).map(n => n.value.toLowerCase()));
+
+            if (!match) {
+                cache[value] = value;
+
+                return;
+            }
+
+            const result = match;
+
+            decl.value = result;
+            cache[value] = result;
+        });
+    };
+});
+module.exports = exports["default"];

BACK_BACK/node_modules/postcss-normalize-display-values/dist/lib/map.js

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+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+const block = 'block';
+const flex = 'flex';
+const flow = 'flow';
+const flowRoot = 'flow-root';
+const grid = 'grid';
+const inline = 'inline';
+const inlineBlock = 'inline-block';
+const inlineFlex = 'inline-flex';
+const inlineGrid = 'inline-grid';
+const inlineTable = 'inline-table';
+const listItem = 'list-item';
+const ruby = 'ruby';
+const rubyBase = 'ruby-base';
+const rubyText = 'ruby-text';
+const runIn = 'run-in';
+const table = 'table';
+const tableCell = 'table-cell';
+const tableCaption = 'table-caption';
+
+/**
+ * Specification: https://drafts.csswg.org/css-display/#the-display-properties
+ */
+
+exports.default = [[block, [block, flow]], [flowRoot, [block, flowRoot]], [inline, [inline, flow]], [inlineBlock, [inline, flowRoot]], [runIn, [runIn, flow]], [listItem, [listItem, block, flow]], [inline + ' ' + listItem, [inline, flow, listItem]], [flex, [block, flex]], [inlineFlex, [inline, flex]], [grid, [block, grid]], [inlineGrid, [inline, grid]], [ruby, [inline, ruby]],
+// `block ruby` is same
+[table, [block, table]], [inlineTable, [inline, table]], [tableCell, [tableCell, flow]], [tableCaption, [tableCaption, flow]], [rubyBase, [rubyBase, flow]], [rubyText, [rubyText, flow]]];
+module.exports = exports['default'];

BACK_BACK/node_modules/postcss-normalize-display-values/package.json

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+{
+  "name": "postcss-normalize-display-values",
+  "version": "4.0.2",
+  "description": "Normalize multiple value display syntaxes into single values.",
+  "main": "dist/index.js",
+  "scripts": {
+    "prepublish": "cross-env BABEL_ENV=publish babel src --out-dir dist --ignore /__tests__/"
+  },
+  "files": [
+    "LICENSE-MIT",
+    "dist"
+  ],
+  "license": "MIT",
+  "dependencies": {
+    "cssnano-util-get-match": "^4.0.0",
+    "postcss": "^7.0.0",
+    "postcss-value-parser": "^3.0.0"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.0.0",
+    "cross-env": "^5.0.0"
+  },
+  "author": {
+    "name": "Ben Briggs",
+    "email": "beneb.info@gmail.com",
+    "url": "http://beneb.info"
+  },
+  "repository": "cssnano/cssnano",
+  "bugs": {
+    "url": "https://github.com/cssnano/cssnano/issues"
+  },
+  "homepage": "https://github.com/cssnano/cssnano",
+  "engines": {
+    "node": ">=6.9.0"
+  }
+}