.gitignore added
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / media-feature-name-case / index.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/media-feature-name-case/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/media-feature-name-case/index.js
new file mode 100644 (file)
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+"use strict";
+
+const atRuleParamIndex = require("../../utils/atRuleParamIndex");
+const isCustomMediaQuery = require("../../utils/isCustomMediaQuery");
+const isRangeContextMediaFeature = require("../../utils/isRangeContextMediaFeature");
+const isStandardSyntaxMediaFeatureName = require("../../utils/isStandardSyntaxMediaFeatureName");
+const mediaParser = require("postcss-media-query-parser").default;
+const report = require("../../utils/report");
+const ruleMessages = require("../../utils/ruleMessages");
+const validateOptions = require("../../utils/validateOptions");
+
+const ruleName = "media-feature-name-case";
+
+const messages = ruleMessages(ruleName, {
+  expected: (actual, expected) => `Expected "${actual}" to be "${expected}"`
+});
+
+const rule = function(expectation) {
+  return (root, result) => {
+    const validOptions = validateOptions(result, ruleName, {
+      actual: expectation,
+      possible: ["lower", "upper"]
+    });
+    if (!validOptions) {
+      return;
+    }
+
+    root.walkAtRules(/^media$/i, atRule => {
+      mediaParser(atRule.params).walk(/^media-feature$/i, mediaFeatureNode => {
+        const parent = mediaFeatureNode.parent,
+          sourceIndex = mediaFeatureNode.sourceIndex,
+          value = mediaFeatureNode.value;
+
+        if (
+          isRangeContextMediaFeature(parent.value) ||
+          !isStandardSyntaxMediaFeatureName(value) ||
+          isCustomMediaQuery(value)
+        ) {
+          return;
+        }
+
+        const expectedFeatureName =
+          expectation === "lower" ? value.toLowerCase() : value.toUpperCase();
+
+        if (value === expectedFeatureName) {
+          return;
+        }
+
+        report({
+          index: atRuleParamIndex(atRule) + sourceIndex,
+          message: messages.expected(value, expectedFeatureName),
+          node: atRule,
+          ruleName,
+          result
+        });
+      });
+    });
+  };
+};
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;