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