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| /**
| * @fileoverview disallow use of the Buffer() constructor
| * @author Teddy Katz
| */
| "use strict";
|
| //------------------------------------------------------------------------------
| // Rule Definition
| //------------------------------------------------------------------------------
|
| module.exports = {
| meta: {
| deprecated: true,
|
| replacedBy: [],
|
| type: "problem",
|
| docs: {
| description: "disallow use of the `Buffer()` constructor",
| category: "Node.js and CommonJS",
| recommended: false,
| url: "https://eslint.org/docs/rules/no-buffer-constructor"
| },
|
| schema: [],
|
| messages: {
| deprecated: "{{expr}} is deprecated. Use Buffer.from(), Buffer.alloc(), or Buffer.allocUnsafe() instead."
| }
| },
|
| create(context) {
|
| //----------------------------------------------------------------------
| // Public
| //----------------------------------------------------------------------
|
| return {
| "CallExpression[callee.name='Buffer'], NewExpression[callee.name='Buffer']"(node) {
| context.report({
| node,
| messageId: "deprecated",
| data: { expr: node.type === "CallExpression" ? "Buffer()" : "new Buffer()" }
| });
| }
| };
| }
| };
|
|
