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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / block-closing-brace-newline-before / index.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/block-closing-brace-newline-before/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/block-closing-brace-newline-before/index.js
new file mode 100644 (file)
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+"use strict";
+
+const _ = require("lodash");
+const blockString = require("../../utils/blockString");
+const hasBlock = require("../../utils/hasBlock");
+const hasEmptyBlock = require("../../utils/hasEmptyBlock");
+const isSingleLineString = require("../../utils/isSingleLineString");
+const report = require("../../utils/report");
+const ruleMessages = require("../../utils/ruleMessages");
+const validateOptions = require("../../utils/validateOptions");
+
+const ruleName = "block-closing-brace-newline-before";
+
+const messages = ruleMessages(ruleName, {
+  expectedBefore: 'Expected newline before "}"',
+  expectedBeforeMultiLine: 'Expected newline before "}" of a multi-line block',
+  rejectedBeforeMultiLine:
+    'Unexpected whitespace before "}" of a multi-line block'
+});
+
+const rule = function(expectation) {
+  return (root, result) => {
+    const validOptions = validateOptions(result, ruleName, {
+      actual: expectation,
+      possible: ["always", "always-multi-line", "never-multi-line"]
+    });
+    if (!validOptions) {
+      return;
+    }
+
+    // Check both kinds of statements: rules and at-rules
+    root.walkRules(check);
+    root.walkAtRules(check);
+
+    function check(statement) {
+      // Return early if blockless or has empty block
+      if (!hasBlock(statement) || hasEmptyBlock(statement)) {
+        return;
+      }
+
+      // Ignore extra semicolon
+      const after = (statement.raws.after || "").replace(/;+/, "");
+      if (after === undefined) {
+        return;
+      }
+
+      const blockIsMultiLine = !isSingleLineString(blockString(statement));
+      const statementString = statement.toString();
+
+      let index = statementString.length - 2;
+      if (statementString[index - 1] === "\r") {
+        index -= 1;
+      }
+
+      // We're really just checking whether a
+      // newline *starts* the block's final space -- between
+      // the last declaration and the closing brace. We can
+      // ignore any other whitespace between them, because that
+      // will be checked by the indentation rule.
+      if (!_.startsWith(after, "\n") && !_.startsWith(after, "\r\n")) {
+        if (expectation === "always") {
+          complain(messages.expectedBefore);
+        } else if (blockIsMultiLine && expectation === "always-multi-line") {
+          complain(messages.expectedBeforeMultiLine);
+        }
+      }
+
+      if (
+        after !== "" &&
+        blockIsMultiLine &&
+        expectation === "never-multi-line"
+      ) {
+        complain(messages.rejectedBeforeMultiLine);
+      }
+
+      function complain(message) {
+        report({
+          message,
+          result,
+          ruleName,
+          node: statement,
+          index
+        });
+      }
+    }
+  };
+};
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;