some deletions
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / eslint / lib / rules / no-unused-labels.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-unused-labels.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/eslint/lib/rules/no-unused-labels.js
deleted file mode 100644 (file)
index b33fcb7..0000000
+++ /dev/null
@@ -1,110 +0,0 @@
-/**
- * @fileoverview Rule to disallow unused labels.
- * @author Toru Nagashima
- */
-
-"use strict";
-
-//------------------------------------------------------------------------------
-// Rule Definition
-//------------------------------------------------------------------------------
-
-module.exports = {
-    meta: {
-        type: "suggestion",
-
-        docs: {
-            description: "disallow unused labels",
-            category: "Best Practices",
-            recommended: true,
-            url: "https://eslint.org/docs/rules/no-unused-labels"
-        },
-
-        schema: [],
-
-        fixable: "code",
-
-        messages: {
-            unused: "'{{name}}:' is defined but never used."
-        }
-    },
-
-    create(context) {
-        const sourceCode = context.getSourceCode();
-        let scopeInfo = null;
-
-        /**
-         * Adds a scope info to the stack.
-         * @param {ASTNode} node A node to add. This is a LabeledStatement.
-         * @returns {void}
-         */
-        function enterLabeledScope(node) {
-            scopeInfo = {
-                label: node.label.name,
-                used: false,
-                upper: scopeInfo
-            };
-        }
-
-        /**
-         * Removes the top of the stack.
-         * At the same time, this reports the label if it's never used.
-         * @param {ASTNode} node A node to report. This is a LabeledStatement.
-         * @returns {void}
-         */
-        function exitLabeledScope(node) {
-            if (!scopeInfo.used) {
-                context.report({
-                    node: node.label,
-                    messageId: "unused",
-                    data: node.label,
-                    fix(fixer) {
-
-                        /*
-                         * Only perform a fix if there are no comments between the label and the body. This will be the case
-                         * when there is exactly one token/comment (the ":") between the label and the body.
-                         */
-                        if (sourceCode.getTokenAfter(node.label, { includeComments: true }) ===
-                                sourceCode.getTokenBefore(node.body, { includeComments: true })) {
-                            return fixer.removeRange([node.range[0], node.body.range[0]]);
-                        }
-
-                        return null;
-                    }
-                });
-            }
-
-            scopeInfo = scopeInfo.upper;
-        }
-
-        /**
-         * Marks the label of a given node as used.
-         * @param {ASTNode} node A node to mark. This is a BreakStatement or
-         *      ContinueStatement.
-         * @returns {void}
-         */
-        function markAsUsed(node) {
-            if (!node.label) {
-                return;
-            }
-
-            const label = node.label.name;
-            let info = scopeInfo;
-
-            while (info) {
-                if (info.label === label) {
-                    info.used = true;
-                    break;
-                }
-                info = info.upper;
-            }
-        }
-
-        return {
-            LabeledStatement: enterLabeledScope,
-            "LabeledStatement:exit": exitLabeledScope,
-            BreakStatement: markAsUsed,
-            ContinueStatement: markAsUsed
-        };
-    }
-};