update socials section

node_modules/eslint/lib/rules/id-length.js

@@ -0,0 +1,177 @@
+/**
+ * @fileoverview Rule that warns when identifier names are shorter or longer
+ * than the values provided in configuration.
+ * @author Burak Yigit Kaya aka BYK
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const { getGraphemeCount } = require("../shared/string-utils");
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+/** @type {import('../shared/types').Rule} */
+module.exports = {
+    meta: {
+        type: "suggestion",
+
+        docs: {
+            description: "Enforce minimum and maximum identifier lengths",
+            recommended: false,
+            url: "https://eslint.org/docs/latest/rules/id-length"
+        },
+
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    min: {
+                        type: "integer",
+                        default: 2
+                    },
+                    max: {
+                        type: "integer"
+                    },
+                    exceptions: {
+                        type: "array",
+                        uniqueItems: true,
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    exceptionPatterns: {
+                        type: "array",
+                        uniqueItems: true,
+                        items: {
+                            type: "string"
+                        }
+                    },
+                    properties: {
+                        enum: ["always", "never"]
+                    }
+                },
+                additionalProperties: false
+            }
+        ],
+        messages: {
+            tooShort: "Identifier name '{{name}}' is too short (< {{min}}).",
+            tooShortPrivate: "Identifier name '#{{name}}' is too short (< {{min}}).",
+            tooLong: "Identifier name '{{name}}' is too long (> {{max}}).",
+            tooLongPrivate: "Identifier name #'{{name}}' is too long (> {{max}})."
+        }
+    },
+
+    create(context) {
+        const options = context.options[0] || {};
+        const minLength = typeof options.min !== "undefined" ? options.min : 2;
+        const maxLength = typeof options.max !== "undefined" ? options.max : Infinity;
+        const properties = options.properties !== "never";
+        const exceptions = new Set(options.exceptions);
+        const exceptionPatterns = (options.exceptionPatterns || []).map(pattern => new RegExp(pattern, "u"));
+        const reportedNodes = new Set();
+
+        /**
+         * Checks if a string matches the provided exception patterns
+         * @param {string} name The string to check.
+         * @returns {boolean} if the string is a match
+         * @private
+         */
+        function matchesExceptionPattern(name) {
+            return exceptionPatterns.some(pattern => pattern.test(name));
+        }
+
+        const SUPPORTED_EXPRESSIONS = {
+            MemberExpression: properties && function(parent) {
+                return !parent.computed && (
+
+                    // regular property assignment
+                    (parent.parent.left === parent && parent.parent.type === "AssignmentExpression" ||
+
+                    // or the last identifier in an ObjectPattern destructuring
+                    parent.parent.type === "Property" && parent.parent.value === parent &&
+                    parent.parent.parent.type === "ObjectPattern" && parent.parent.parent.parent.left === parent.parent.parent)
+                );
+            },
+            AssignmentPattern(parent, node) {
+                return parent.left === node;
+            },
+            VariableDeclarator(parent, node) {
+                return parent.id === node;
+            },
+            Property(parent, node) {
+
+                if (parent.parent.type === "ObjectPattern") {
+                    const isKeyAndValueSame = parent.value.name === parent.key.name;
+
+                    return (
+                        !isKeyAndValueSame && parent.value === node ||
+                        isKeyAndValueSame && parent.key === node && properties
+                    );
+                }
+                return properties && !parent.computed && parent.key.name === node.name;
+            },
+            ImportDefaultSpecifier: true,
+            RestElement: true,
+            FunctionExpression: true,
+            ArrowFunctionExpression: true,
+            ClassDeclaration: true,
+            FunctionDeclaration: true,
+            MethodDefinition: true,
+            PropertyDefinition: true,
+            CatchClause: true,
+            ArrayPattern: true
+        };
+
+        return {
+            [[
+                "Identifier",
+                "PrivateIdentifier"
+            ]](node) {
+                const name = node.name;
+                const parent = node.parent;
+
+                const nameLength = getGraphemeCount(name);
+
+                const isShort = nameLength < minLength;
+                const isLong = nameLength > maxLength;
+
+                if (!(isShort || isLong) || exceptions.has(name) || matchesExceptionPattern(name)) {
+                    return; // Nothing to report
+                }
+
+                const isValidExpression = SUPPORTED_EXPRESSIONS[parent.type];
+
+                /*
+                 * We used the range instead of the node because it's possible
+                 * for the same identifier to be represented by two different
+                 * nodes, with the most clear example being shorthand properties:
+                 * { foo }
+                 * In this case, "foo" is represented by one node for the name
+                 * and one for the value. The only way to know they are the same
+                 * is to look at the range.
+                 */
+                if (isValidExpression && !reportedNodes.has(node.range.toString()) && (isValidExpression === true || isValidExpression(parent, node))) {
+                    reportedNodes.add(node.range.toString());
+
+                    let messageId = isShort ? "tooShort" : "tooLong";
+
+                    if (node.type === "PrivateIdentifier") {
+                        messageId += "Private";
+                    }
+
+                    context.report({
+                        node,
+                        messageId,
+                        data: { name, min: minLength, max: maxLength }
+                    });
+                }
+            }
+        };
+    }
+};