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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / function-whitespace-after / index.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/function-whitespace-after/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/function-whitespace-after/index.js
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+"use strict";
+
+const isWhitespace = require("../../utils/isWhitespace");
+const report = require("../../utils/report");
+const ruleMessages = require("../../utils/ruleMessages");
+const styleSearch = require("style-search");
+const validateOptions = require("../../utils/validateOptions");
+
+const ruleName = "function-whitespace-after";
+
+const messages = ruleMessages(ruleName, {
+  expected: 'Expected whitespace after ")"',
+  rejected: 'Unexpected whitespace after ")"'
+});
+
+const ACCEPTABLE_AFTER_CLOSING_PAREN = new Set([")", ",", "}", ":", undefined]);
+
+const rule = function(expectation) {
+  return (root, result) => {
+    const validOptions = validateOptions(result, ruleName, {
+      actual: expectation,
+      possible: ["always", "never"]
+    });
+    if (!validOptions) {
+      return;
+    }
+
+    root.walkDecls(decl => {
+      const declString = decl.toString();
+
+      styleSearch(
+        {
+          source: declString,
+          target: ")",
+          functionArguments: "only"
+        },
+        match => {
+          checkClosingParen(declString, match.startIndex, decl);
+        }
+      );
+    });
+
+    function checkClosingParen(source, index, node) {
+      const nextChar = source[index + 1];
+      if (expectation === "always") {
+        // Allow for the next character to be a single empty space,
+        // another closing parenthesis, a comma, or the end of the value
+        if (nextChar === " ") {
+          return;
+        }
+        if (nextChar === "\n") {
+          return;
+        }
+        if (source.substr(index + 1, 2) === "\r\n") {
+          return;
+        }
+        if (ACCEPTABLE_AFTER_CLOSING_PAREN.has(nextChar)) {
+          return;
+        }
+        report({
+          message: messages.expected,
+          node,
+          index: index + 1,
+          result,
+          ruleName
+        });
+      } else if (expectation === "never") {
+        if (isWhitespace(nextChar)) {
+          report({
+            message: messages.rejected,
+            node,
+            index: index + 1,
+            result,
+            ruleName
+          });
+        }
+      }
+    }
+  };
+};
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;