3 files changed, 167 insertions, 0 deletions
diff --git a/node_modules/postcss-discard-comments/dist/index.js b/node_modules/postcss-discard-comments/dist/index.js
new file mode 100644
index 00000000..92de696d
--- /dev/null
+++ b/node_modules/postcss-discard-comments/dist/index.js
@@ -0,0 +1,98 @@
+'use strict';
+
+exports.__esModule = true;
+
+var _commentRemover = require('./lib/commentRemover');
+
+var _commentRemover2 = _interopRequireDefault(_commentRemover);
+
+var _commentParser = require('./lib/commentParser');
+
+var _commentParser2 = _interopRequireDefault(_commentParser);
+
+var _postcss = require('postcss');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var space = _postcss.list.space;
+
+exports.default = (0, _postcss.plugin)('postcss-discard-comments', function () {
+    var opts = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
+
+    var remover = new _commentRemover2.default(opts);
+
+    function matchesComments(source) {
+        return (0, _commentParser2.default)(source).filter(function (node) {
+            return node.type === 'comment';
+        });
+    }
+
+    function replaceComments(source) {
+        var separator = arguments.length <= 1 || arguments[1] === undefined ? ' ' : arguments[1];
+
+        if (!source) {
+            return source;
+        }
+        var parsed = (0, _commentParser2.default)(source).reduce(function (value, node) {
+            if (node.type !== 'comment') {
+                return value + node.value;
+            }
+            if (remover.canRemove(node.value)) {
+                return value + separator;
+            }
+            return value + '/*' + node.value + '*/';
+        }, '');
+
+        return space(parsed).join(' ');
+    }
+
+    return function (css) {
+        css.walk(function (node) {
+            if (node.type === 'comment' && remover.canRemove(node.text)) {
+                node.remove();
+                return;
+            }
+
+            if (node.raws.between) {
+                node.raws.between = replaceComments(node.raws.between);
+            }
+
+            if (node.type === 'decl') {
+                if (node.raws.value && node.raws.value.raw) {
+                    if (node.raws.value.value === node.value) {
+                        node.value = replaceComments(node.raws.value.raw);
+                    } else {
+                        node.value = replaceComments(node.value);
+                    }
+                    node.raws.value = null;
+                }
+                if (node.raws.important) {
+                    node.raws.important = replaceComments(node.raws.important);
+                    var b = matchesComments(node.raws.important);
+                    node.raws.important = b.length ? node.raws.important : '!important';
+                }
+                return;
+            }
+
+            if (node.type === 'rule' && node.raws.selector && node.raws.selector.raw) {
+                node.raws.selector.raw = replaceComments(node.raws.selector.raw, '');
+                return;
+            }
+
+            if (node.type === 'atrule') {
+                if (node.raws.afterName) {
+                    var commentsReplaced = replaceComments(node.raws.afterName);
+                    if (!commentsReplaced.length) {
+                        node.raws.afterName = commentsReplaced + ' ';
+                    } else {
+                        node.raws.afterName = ' ' + commentsReplaced + ' ';
+                    }
+                }
+                if (node.raws.params && node.raws.params.raw) {
+                    node.raws.params.raw = replaceComments(node.raws.params.raw);
+                }
+            }
+        });
+    };
+});
+module.exports = exports['default'];
+\ No newline at end of file
diff --git a/node_modules/postcss-discard-comments/dist/lib/commentParser.js b/node_modules/postcss-discard-comments/dist/lib/commentParser.js
new file mode 100644
index 00000000..1b2e487f
--- /dev/null
+++ b/node_modules/postcss-discard-comments/dist/lib/commentParser.js
@@ -0,0 +1,41 @@
+'use strict';
+
+exports.__esModule = true;
+exports.default = commentParser;
+function commentParser(input) {
+    var tokens = [];
+    var length = input.length;
+    var pos = 0;
+    var next = undefined;
+
+    while (pos < length) {
+        next = input.indexOf('/*', pos);
+
+        if (~next) {
+            tokens.push({
+                type: 'other',
+                value: input.slice(pos, next)
+            });
+            pos = next;
+
+            next = input.indexOf('*/', pos + 2);
+            if (! ~next) {
+                throw new Error('postcss-discard-comments: Unclosed */');
+            }
+            tokens.push({
+                type: 'comment',
+                value: input.slice(pos + 2, next)
+            });
+            pos = next + 2;
+        } else {
+            tokens.push({
+                type: 'other',
+                value: input.slice(pos)
+            });
+            pos = length;
+        }
+    }
+
+    return tokens;
+};
+module.exports = exports['default'];
+\ No newline at end of file
diff --git a/node_modules/postcss-discard-comments/dist/lib/commentRemover.js b/node_modules/postcss-discard-comments/dist/lib/commentRemover.js
new file mode 100644
index 00000000..56019a30
--- /dev/null
+++ b/node_modules/postcss-discard-comments/dist/lib/commentRemover.js
@@ -0,0 +1,28 @@
+'use strict';
+
+exports.__esModule = true;
+function CommentRemover(options) {
+    this.options = options;
+}
+
+CommentRemover.prototype.canRemove = function (comment) {
+    var remove = this.options.remove;
+    if (remove) {
+        return remove(comment);
+    } else {
+        var isImportant = comment.indexOf('!') === 0;
+        if (!isImportant) {
+            return true;
+        } else if (isImportant) {
+            if (this.options.removeAll || this._hasFirst) {
+                return true;
+            } else if (this.options.removeAllButFirst && !this._hasFirst) {
+                this._hasFirst = true;
+                return false;
+            }
+        }
+    }
+};
+
+exports.default = CommentRemover;
+module.exports = exports['default'];
+\ No newline at end of file