You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

41 lines
1.0 KiB

4 years ago
/**
* @fileoverview Warn when using template string syntax in regular strings
* @author Jeroen Engels
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
type: "problem",
docs: {
description: "disallow template literal placeholder syntax in regular strings",
category: "Possible Errors",
recommended: false,
url: "https://eslint.org/docs/rules/no-template-curly-in-string"
},
schema: []
},
create(context) {
const regex = /\$\{[^}]+\}/u;
return {
Literal(node) {
if (typeof node.value === "string" && regex.test(node.value)) {
context.report({
node,
message: "Unexpected template string expression."
});
}
}
};
}
};