Monday, March 27, 2023

ChatGPT in ESLint (I will soon lose my job, replaced by this little bastard...)



please write a ESLint rule to flag as deprecated the usage of variable names like Button.size.NORMAL


To write an ESLint rule to flag the usage of variable names like Button.size.NORMAL, you can use the following code:


module.exports = {
  rules: {
    "no-deprecated-variable-name": {
      meta: {
        deprecated: true,
        type: "problem"
      create: function(context) {
        return {
          MemberExpression(node) {
            const { object, property } = node;
            if (object.type === "Identifier" && === "Button" &&
                property.type === "MemberExpression" && === "NORMAL") {
                message: "The use of 'Button.size.NORMAL' is deprecated. Use a different value instead."

This rule creates a new ESLint rule called no-deprecated-variable-name, which checks for the usage of Button.size.NORMAL variables. When the rule encounters this variable, it reports a warning message to the user indicating that the usage of this variable is deprecated and suggests using a different value instead.

To use this rule, you will need to add it to your .eslintrc configuration file:


  "rules": {
    "no-deprecated-variable-name": "warn"

In this configuration, the rule is set to "warn", which means it will produce a warning message but will not fail the build. You can set it to "error" to make it fail the build.

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