massive update, probably broken

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / eslint / lib / rules / no-fallthrough.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-fallthrough.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-fallthrough.js
index dd1f3ed9d9a74e1b80cec1eeeccfdb295c33b939..3b949acd1daf0be2a4fa1e50cf0cfdbfa58565c2 100644 (file)
--- a/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-fallthrough.js
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-fallthrough.js
@@ -4,12 +4,6 @@
  */
 "use strict";
 
-//------------------------------------------------------------------------------
-// Requirements
-//------------------------------------------------------------------------------
-
-const lodash = require("lodash");
-
 //------------------------------------------------------------------------------
 // Helpers
 //------------------------------------------------------------------------------
@@ -17,15 +11,26 @@ const lodash = require("lodash");
 const DEFAULT_FALLTHROUGH_COMMENT = /falls?\s?through/iu;
 
 /**
- * Checks whether or not a given node has a fallthrough comment.
- * @param {ASTNode} node A SwitchCase node to get comments.
+ * Checks whether or not a given case has a fallthrough comment.
+ * @param {ASTNode} caseWhichFallsThrough SwitchCase node which falls through.
+ * @param {ASTNode} subsequentCase The case after caseWhichFallsThrough.
  * @param {RuleContext} context A rule context which stores comments.
  * @param {RegExp} fallthroughCommentPattern A pattern to match comment to.
- * @returns {boolean} `true` if the node has a valid fallthrough comment.
+ * @returns {boolean} `true` if the case has a valid fallthrough comment.
  */
-function hasFallthroughComment(node, context, fallthroughCommentPattern) {
+function hasFallthroughComment(caseWhichFallsThrough, subsequentCase, context, fallthroughCommentPattern) {
     const sourceCode = context.getSourceCode();
-    const comment = lodash.last(sourceCode.getCommentsBefore(node));
+
+    if (caseWhichFallsThrough.consequent.length === 1 && caseWhichFallsThrough.consequent[0].type === "BlockStatement") {
+        const trailingCloseBrace = sourceCode.getLastToken(caseWhichFallsThrough.consequent[0]);
+        const commentInBlock = sourceCode.getCommentsBefore(trailingCloseBrace).pop();
+
+        if (commentInBlock && fallthroughCommentPattern.test(commentInBlock.value)) {
+            return true;
+        }
+    }
+
+    const comment = sourceCode.getCommentsBefore(subsequentCase).pop();
 
     return Boolean(comment && fallthroughCommentPattern.test(comment.value));
 }
@@ -114,7 +119,7 @@ module.exports = {
                  * Checks whether or not there is a fallthrough comment.
                  * And reports the previous fallthrough node if that does not exist.
                  */
-                if (fallthroughCase && !hasFallthroughComment(node, context, fallthroughCommentPattern)) {
+                if (fallthroughCase && !hasFallthroughComment(fallthroughCase, node, context, fallthroughCommentPattern)) {
                     context.report({
                         messageId: node.test ? "case" : "default",
                         node
@@ -133,7 +138,7 @@ module.exports = {
                  */
                 if (currentCodePath.currentSegments.some(isReachable) &&
                     (node.consequent.length > 0 || hasBlankLinesBetween(node, nextToken)) &&
-                    lodash.last(node.parent.cases) !== node) {
+                    node.parent.cases[node.parent.cases.length - 1] !== node) {
                     fallthroughCase = node;
                 }
             }