201115812e
PR-URL: https://github.com/nodejs/node/pull/8296 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io>
37 lines
958 B
JavaScript
37 lines
958 B
JavaScript
/**
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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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// Rule Definition
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//------------------------------------------------------------------------------
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module.exports = {
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meta: {
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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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},
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schema: []
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},
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create(context) {
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const regex = /\$\{[^}]+\}/;
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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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