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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / selector-pseudo-element-colon-notation / index.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/selector-pseudo-element-colon-notation/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/selector-pseudo-element-colon-notation/index.js
new file mode 100644 (file)
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+"use strict";
+
+const _ = require("lodash");
+const isStandardSyntaxRule = require("../../utils/isStandardSyntaxRule");
+const keywordSets = require("../../reference/keywordSets");
+const report = require("../../utils/report");
+const ruleMessages = require("../../utils/ruleMessages");
+const styleSearch = require("style-search");
+const validateOptions = require("../../utils/validateOptions");
+
+const ruleName = "selector-pseudo-element-colon-notation";
+
+const messages = ruleMessages(ruleName, {
+  expected: q => `Expected ${q} colon pseudo-element notation`
+});
+
+const rule = function(expectation) {
+  return (root, result) => {
+    const validOptions = validateOptions(result, ruleName, {
+      actual: expectation,
+      possible: ["single", "double"]
+    });
+    if (!validOptions) {
+      return;
+    }
+
+    root.walkRules(rule => {
+      if (!isStandardSyntaxRule(rule)) {
+        return;
+      }
+      const selector = rule.selector;
+
+      // get out early if no pseudo elements or classes
+      if (selector.indexOf(":") === -1) {
+        return;
+      }
+
+      // match only level 1 and 2 pseudo elements
+      const pseudoElementsWithColons = _.toArray(
+        keywordSets.levelOneAndTwoPseudoElements
+      ).map(x => `:${x}`);
+      styleSearch(
+        { source: selector.toLowerCase(), target: pseudoElementsWithColons },
+        match => {
+          const prevCharIsColon = selector[match.startIndex - 1] === ":";
+
+          if (expectation === "single" && !prevCharIsColon) {
+            return;
+          }
+          if (expectation === "double" && prevCharIsColon) {
+            return;
+          }
+
+          report({
+            message: messages.expected(expectation),
+            node: rule,
+            index: match.startIndex,
+            result,
+            ruleName
+          });
+        }
+      );
+    });
+  };
+};
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;