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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / selector-pseudo-element-no-unknown / index.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/selector-pseudo-element-no-unknown/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/selector-pseudo-element-no-unknown/index.js
new file mode 100644 (file)
index 0000000..8716c07
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+"use strict";
+
+const _ = require("lodash");
+const isStandardSyntaxRule = require("../../utils/isStandardSyntaxRule");
+const isStandardSyntaxSelector = require("../../utils/isStandardSyntaxSelector");
+const keywordSets = require("../../reference/keywordSets");
+const optionsMatches = require("../../utils/optionsMatches");
+const parseSelector = require("../../utils/parseSelector");
+const postcss = require("postcss");
+const report = require("../../utils/report");
+const ruleMessages = require("../../utils/ruleMessages");
+const validateOptions = require("../../utils/validateOptions");
+
+const ruleName = "selector-pseudo-element-no-unknown";
+
+const messages = ruleMessages(ruleName, {
+  rejected: selector =>
+    `Unexpected unknown pseudo-element selector "${selector}"`
+});
+
+const rule = function(actual, options) {
+  return (root, result) => {
+    const validOptions = validateOptions(
+      result,
+      ruleName,
+      { actual },
+      {
+        actual: options,
+        possible: {
+          ignorePseudoElements: [_.isString]
+        },
+        optional: true
+      }
+    );
+    if (!validOptions) {
+      return;
+    }
+
+    root.walkRules(rule => {
+      if (!isStandardSyntaxRule(rule)) {
+        return;
+      }
+      const selector = rule.selector;
+
+      // Return early before parse if no pseudos for performance
+
+      if (selector.indexOf(":") === -1) {
+        return;
+      }
+
+      parseSelector(selector, result, rule, selectorTree => {
+        selectorTree.walkPseudos(pseudoNode => {
+          const value = pseudoNode.value;
+
+          if (!isStandardSyntaxSelector(value)) {
+            return;
+          }
+
+          // Ignore pseudo-classes
+          if (value.slice(0, 2) !== "::") {
+            return;
+          }
+
+          if (
+            optionsMatches(
+              options,
+              "ignorePseudoElements",
+              pseudoNode.value.slice(2)
+            )
+          ) {
+            return;
+          }
+
+          const name = value.slice(2);
+
+          if (
+            postcss.vendor.prefix(name) ||
+            keywordSets.pseudoElements.has(name.toLowerCase())
+          ) {
+            return;
+          }
+
+          report({
+            message: messages.rejected(value),
+            node: rule,
+            index: pseudoNode.sourceIndex,
+            ruleName,
+            result
+          });
+        });
+      });
+    });
+  };
+};
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;