Initial commit

node_modules/stylelint/lib/rules/rule-non-nested-empty-line-before/index.js

@@ -0,0 +1,66 @@
+"use strict"
+
+const isStandardSyntaxRule = require("../../utils/isStandardSyntaxRule")
+const ruleMessages = require("../../utils/ruleMessages")
+const validateOptions = require("../../utils/validateOptions")
+const checkRuleEmptyLineBefore = require("../checkRuleEmptyLineBefore")
+
+const ruleName = "rule-non-nested-empty-line-before"
+
+const messages = ruleMessages(ruleName, {
+  expected: "Expected empty line before non-nested rule",
+  rejected: "Unexpected empty line before non-nested rule",
+})
+
+const rule = function (expectation, options) {
+  return (root, result) => {
+    const validOptions = validateOptions(result, ruleName, {
+      actual: expectation,
+      possible: [
+        "always",
+        "never",
+        "always-multi-line",
+        "never-multi-line",
+      ],
+    }, {
+      actual: options,
+      possible: {
+        ignore: ["after-comment"],
+        except: ["after-single-line-comment"],
+      },
+      optional: true,
+    })
+    if (!validOptions) {
+      return
+    }
+
+    result.warn((
+      `'${ruleName}' has been deprecated and in 8.0 will be removed. Instead use 'rule-empty-line-before'.`
+    ), {
+      stylelintType: "deprecation",
+      stylelintReference: `https://stylelint.io/user-guide/rules/${ruleName}/`,
+    })
+
+    root.walkRules(rule => {
+      if (!isStandardSyntaxRule(rule)) {
+        return
+      }
+
+      // Ignore nested rule sets
+      if (rule.parent !== root) {
+        return
+      }
+
+      // Ignore the first node
+      if (rule === root.first) {
+        return
+      }
+
+      checkRuleEmptyLineBefore({ rule, expectation, options, result, messages, checkedRuleName: ruleName })
+    })
+  }
+}
+
+rule.ruleName = ruleName
+rule.messages = messages
+module.exports = rule