postcss,(plugins): nanocss, postcss-preset-env

1 files changed, 36 insertions, 0 deletions

diff --git a/node_modules/stylehacks/src/plugins/trailingSlashComma.js b/node_modules/stylehacks/src/plugins/trailingSlashComma.js
new file mode 100644
index 00000000..0d75c47b
--- /dev/null
+++ b/node_modules/stylehacks/src/plugins/trailingSlashComma.js
@@ -0,0 +1,36 @@
+'use strict';
+const BasePlugin = require('../plugin');
+const isMixin = require('../isMixin');
+const { IE_5_5, IE_6, IE_7 } = require('../dictionary/browsers');
+const { SELECTOR } = require('../dictionary/identifiers');
+const { RULE } = require('../dictionary/postcss');
+
+module.exports = class TrailingSlashComma extends BasePlugin {
+  /** @param {import('postcss').Result=} result */
+  constructor(result) {
+    super([IE_5_5, IE_6, IE_7], [RULE], result);
+  }
+
+  /**
+   * @param {import('postcss').Rule} rule
+   * @return {void}
+   */
+  detect(rule) {
+    if (isMixin(rule)) {
+      return;
+    }
+
+    const { selector } = rule;
+    const trim = selector.trim();
+
+    if (
+      trim.lastIndexOf(',') === selector.length - 1 ||
+      trim.lastIndexOf('\\') === selector.length - 1
+    ) {
+      this.push(rule, {
+        identifier: SELECTOR,
+        hack: selector,
+      });
+    }
+  }
+};