Initial commit

node_modules/stylelint/lib/utils/isStandardSyntaxRule.js

@@ -0,0 +1,46 @@
+/* @flow */
+"use strict"
+
+const _ = require("lodash")
+const isCustomPropertySet = require("../utils/isCustomPropertySet")
+
+/**
+ * Check whether a Node is a standard rule
+ */
+module.exports = function (rule/*: Object*/)/*: boolean*/ {
+  // Get full selector
+  const selector = _.get(rule, "raws.selector.raw", rule.selector)
+
+  // Custom property set (e.g. --custom-property-set: {})
+  if (isCustomPropertySet(rule)) {
+    return false
+  }
+
+  // Called Less mixin (e.g. a { .mixin() })
+  if (rule.ruleWithoutBody) {
+    return false
+  }
+
+  // Less detached rulesets
+  if (selector.slice(0, 1) === "@" && selector.slice(-1) === ":") {
+    return false
+  }
+
+  // Ignore mixin or &:extend rule
+  // https://github.com/webschik/postcss-less/blob/master/lib/less-parser.js#L52
+  if (rule.params && rule.params[0]) {
+    return false
+  }
+
+  // Non-outputting Less mixin definition (e.g. .mixin() {})
+  if (_.endsWith(selector, ")") && !_.includes(selector, ":")) {
+    return false
+  }
+
+  // Ignore Scss nested properties
+  if (selector.slice(-1) === ":") {
+    return false
+  }
+
+  return true
+}