0.2.0 - Mid migration

web/node_modules/postcss-normalize-charset/dist/index.js

@@ -0,0 +1,46 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _postcss = require('postcss');
+
+var _postcss2 = _interopRequireDefault(_postcss);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+let charset = 'charset';
+
+exports.default = _postcss2.default.plugin('postcss-normalize-' + charset, (opts = {}) => {
+    return css => {
+        let charsetRule;
+        let nonAsciiNode;
+        let nonAscii = /[^\x00-\x7F]/;
+
+        css.walk(node => {
+            if (node.type === 'atrule' && node.name === charset) {
+                if (!charsetRule) {
+                    charsetRule = node;
+                }
+                node.remove();
+            } else if (!nonAsciiNode && node.parent === css && nonAscii.test(node)) {
+                nonAsciiNode = node;
+            }
+        });
+
+        if (nonAsciiNode) {
+            if (!charsetRule && opts.add !== false) {
+                charsetRule = _postcss2.default.atRule({
+                    name: charset,
+                    params: '"utf-8"'
+                });
+            }
+            if (charsetRule) {
+                charsetRule.source = nonAsciiNode.source;
+                css.prepend(charsetRule);
+            }
+        }
+    };
+});
+module.exports = exports['default'];