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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / rule-empty-line-before / index.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/rule-empty-line-before/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/rule-empty-line-before/index.js
new file mode 100644 (file)
index 0000000..ea28491
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/rule-empty-line-before/index.js
@@ -0,0 +1,145 @@
+"use strict";
+
+const addEmptyLineBefore = require("../../utils/addEmptyLineBefore");
+const getPreviousNonSharedLineCommentNode = require("../../utils/getPreviousNonSharedLineCommentNode");
+const hasEmptyLine = require("../../utils/hasEmptyLine");
+const isAfterSingleLineComment = require("../../utils/isAfterSingleLineComment");
+const isFirstNested = require("../../utils/isFirstNested");
+const isFirstNodeOfRoot = require("../../utils/isFirstNodeOfRoot");
+const isSingleLineString = require("../../utils/isSingleLineString");
+const isStandardSyntaxRule = require("../../utils/isStandardSyntaxRule");
+const optionsMatches = require("../../utils/optionsMatches");
+const removeEmptyLinesBefore = require("../../utils/removeEmptyLinesBefore");
+const report = require("../../utils/report");
+const ruleMessages = require("../../utils/ruleMessages");
+const validateOptions = require("../../utils/validateOptions");
+
+const ruleName = "rule-empty-line-before";
+
+const messages = ruleMessages(ruleName, {
+  expected: "Expected empty line before rule",
+  rejected: "Unexpected empty line before rule"
+});
+
+const rule = function(expectation, options, context) {
+  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", "inside-block"],
+          except: [
+            "after-rule",
+            "after-single-line-comment",
+            "first-nested",
+            "inside-block-and-after-rule",
+            "inside-block"
+          ]
+        },
+        optional: true
+      }
+    );
+
+    if (!validOptions) {
+      return;
+    }
+
+    root.walkRules(rule => {
+      if (!isStandardSyntaxRule(rule)) {
+        return;
+      }
+
+      // Ignore the first node
+      if (isFirstNodeOfRoot(rule)) {
+        return;
+      }
+
+      // Optionally ignore the expectation if a comment precedes this node
+      if (
+        optionsMatches(options, "ignore", "after-comment") &&
+        rule.prev() &&
+        rule.prev().type === "comment"
+      ) {
+        return;
+      }
+
+      const isNested = rule.parent.type !== "root";
+
+      // Optionally ignore the expectation if inside a block
+      if (optionsMatches(options, "ignore", "inside-block") && isNested) {
+        return;
+      }
+
+      // Ignore if the expectation is for multiple and the rule is single-line
+      if (
+        expectation.indexOf("multi-line") !== -1 &&
+        isSingleLineString(rule.toString())
+      ) {
+        return;
+      }
+
+      let expectEmptyLineBefore =
+        expectation.indexOf("always") !== -1 ? true : false;
+
+      // Optionally reverse the expectation if any exceptions apply
+      if (
+        (optionsMatches(options, "except", "first-nested") &&
+          isFirstNested(rule)) ||
+        (optionsMatches(options, "except", "after-rule") &&
+          isAfterRule(rule)) ||
+        (optionsMatches(options, "except", "inside-block-and-after-rule") &&
+          isNested &&
+          isAfterRule(rule)) ||
+        (optionsMatches(options, "except", "after-single-line-comment") &&
+          isAfterSingleLineComment(rule)) ||
+        (optionsMatches(options, "except", "inside-block") && isNested)
+      ) {
+        expectEmptyLineBefore = !expectEmptyLineBefore;
+      }
+
+      const hasEmptyLineBefore = hasEmptyLine(rule.raws.before);
+
+      // Return if the expectation is met
+      if (expectEmptyLineBefore === hasEmptyLineBefore) {
+        return;
+      }
+
+      // Fix
+      if (context.fix) {
+        if (expectEmptyLineBefore) {
+          addEmptyLineBefore(rule, context.newline);
+        } else {
+          removeEmptyLinesBefore(rule, context.newline);
+        }
+
+        return;
+      }
+
+      const message = expectEmptyLineBefore
+        ? messages.expected
+        : messages.rejected;
+
+      report({
+        message,
+        node: rule,
+        result,
+        ruleName
+      });
+    });
+  };
+};
+
+function isAfterRule(rule) {
+  const prevNode = getPreviousNonSharedLineCommentNode(rule);
+  return prevNode && prevNode.type === "rule";
+}
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;