.gitignore added
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / declaration-block-no-shorthand-property-overrides / index.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/declaration-block-no-shorthand-property-overrides/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/declaration-block-no-shorthand-property-overrides/index.js
new file mode 100644 (file)
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+"use strict";
+
+const postcss = require("postcss");
+const report = require("../../utils/report");
+const ruleMessages = require("../../utils/ruleMessages");
+const shorthandData = require("../../reference/shorthandData");
+const validateOptions = require("../../utils/validateOptions");
+
+const ruleName = "declaration-block-no-shorthand-property-overrides";
+
+const messages = ruleMessages(ruleName, {
+  rejected: (shorthand, original) =>
+    `Unexpected shorthand "${shorthand}" after "${original}"`
+});
+
+const rule = function(actual) {
+  return (root, result) => {
+    const validOptions = validateOptions(result, ruleName, { actual });
+    if (!validOptions) {
+      return;
+    }
+
+    root.walkRules(check);
+    root.walkAtRules(check);
+
+    function check(statement) {
+      const declarations = {};
+      // Shallow iteration so nesting doesn't produce
+      // false positives
+      statement.each(node => {
+        if (node.type !== "decl") {
+          return;
+        }
+
+        const prop = node.prop;
+        const unprefixedProp = postcss.vendor.unprefixed(prop);
+        const prefix = postcss.vendor.prefix(prop).toLowerCase();
+
+        const overrideables = shorthandData[unprefixedProp.toLowerCase()];
+        if (!overrideables) {
+          declarations[prop.toLowerCase()] = prop;
+          return;
+        }
+        overrideables.forEach(longhandProp => {
+          if (!declarations.hasOwnProperty(prefix + longhandProp)) {
+            return;
+          }
+          report({
+            ruleName,
+            result,
+            node,
+            message: messages.rejected(
+              prop,
+              declarations[prefix + longhandProp]
+            )
+          });
+        });
+      });
+    }
+  };
+};
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;