.gitignore added

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / selector-max-type / index.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/selector-max-type/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/selector-max-type/index.js
new file mode 100644 (file)
index 0000000..dee9f14
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/selector-max-type/index.js
@@ -0,0 +1,166 @@
+"use strict";
+
+const _ = require("lodash");
+const isKeyframeSelector = require("../../utils/isKeyframeSelector");
+const isOnlyWhitespace = require("../../utils/isOnlyWhitespace");
+const isStandardSyntaxRule = require("../../utils/isStandardSyntaxRule");
+const isStandardSyntaxSelector = require("../../utils/isStandardSyntaxSelector");
+const optionsMatches = require("../../utils/optionsMatches");
+const parseSelector = require("../../utils/parseSelector");
+const report = require("../../utils/report");
+const resolvedNestedSelector = require("postcss-resolve-nested-selector");
+const ruleMessages = require("../../utils/ruleMessages");
+const validateOptions = require("../../utils/validateOptions");
+
+const ruleName = "selector-max-type";
+
+const messages = ruleMessages(ruleName, {
+  expected: (selector, max) =>
+    `Expected "${selector}" to have no more than ${max} type ${
+      max === 1 ? "selector" : "selectors"
+    }`
+});
+
+function rule(max, options) {
+  return (root, result) => {
+    const validOptions = validateOptions(
+      result,
+      ruleName,
+      {
+        actual: max,
+        possible(max) {
+          return typeof max === "number" && max >= 0;
+        }
+      },
+      {
+        actual: options,
+        possible: {
+          ignore: ["descendant", "child", "compounded"],
+          ignoreTypes: [_.isString]
+        },
+        optional: true
+      }
+    );
+    if (!validOptions) {
+      return;
+    }
+
+    const ignoreDescendant = optionsMatches(options, "ignore", "descendant");
+    const ignoreChild = optionsMatches(options, "ignore", "child");
+    const ignoreCompounded = optionsMatches(options, "ignore", "compounded");
+
+    function checkSelector(selectorNode, ruleNode) {
+      const count = selectorNode.reduce((total, childNode) => {
+        // Only traverse inside actual selectors and :not()
+        if (childNode.type === "selector" || childNode.value === ":not") {
+          checkSelector(childNode, ruleNode);
+        }
+
+        if (optionsMatches(options, "ignoreTypes", childNode.value)) {
+          return total;
+        }
+
+        if (ignoreDescendant && hasDescendantCombinatorBefore(childNode)) {
+          return total;
+        }
+
+        if (ignoreChild && hasChildCombinatorBefore(childNode)) {
+          return total;
+        }
+
+        if (ignoreCompounded && hasCompoundSelector(childNode)) {
+          return total;
+        }
+
+        return (total += childNode.type === "tag" ? 1 : 0);
+      }, 0);
+
+      if (
+        selectorNode.type !== "root" &&
+        selectorNode.type !== "pseudo" &&
+        count > max
+      ) {
+        report({
+          ruleName,
+          result,
+          node: ruleNode,
+          message: messages.expected(selectorNode, max),
+          word: selectorNode
+        });
+      }
+    }
+
+    root.walkRules(ruleNode => {
+      const selector = ruleNode.selector,
+        selectors = ruleNode.selectors;
+
+      if (!isStandardSyntaxRule(ruleNode)) {
+        return;
+      }
+      if (!isStandardSyntaxSelector(selector)) {
+        return;
+      }
+      if (selectors.some(s => isKeyframeSelector(s))) {
+        return;
+      }
+      if (
+        ruleNode.nodes.some(
+          node => ["rule", "atrule"].indexOf(node.type) !== -1
+        )
+      ) {
+        // Skip unresolved nested selectors
+        return;
+      }
+
+      ruleNode.selectors.forEach(selector => {
+        resolvedNestedSelector(selector, ruleNode).forEach(resolvedSelector => {
+          if (!isStandardSyntaxSelector(resolvedSelector)) {
+            return;
+          }
+          parseSelector(resolvedSelector, result, ruleNode, container =>
+            checkSelector(container, ruleNode)
+          );
+        });
+      });
+    });
+  };
+}
+
+function hasDescendantCombinatorBefore(node) {
+  const nodeIndex = node.parent.nodes.indexOf(node);
+  return node.parent.nodes.slice(0, nodeIndex).some(isDescendantCombinator);
+}
+
+function hasChildCombinatorBefore(node) {
+  const nodeIndex = node.parent.nodes.indexOf(node);
+  return node.parent.nodes.slice(0, nodeIndex).some(isChildCombinator);
+}
+
+function hasCompoundSelector(node) {
+  if (node.prev() && !isCombinator(node.prev())) {
+    return true;
+  }
+  if (node.next() && !isCombinator(node.next())) {
+    return true;
+  }
+  return false;
+}
+
+function isCombinator(node) {
+  if (!node) return false;
+  return _.get(node, "type") === "combinator";
+}
+
+function isDescendantCombinator(node) {
+  if (!node) return false;
+  return isCombinator(node) && isOnlyWhitespace(node.value);
+}
+
+function isChildCombinator(node) {
+  if (!node) return false;
+  return isCombinator(node) && node.value.includes(">");
+}
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;