ember-template-lint/lib/rules/no-potential-path-strings.js

Linter for Ember or Handlebars templates.

import Rule from './_base.js';

export default class NoPotentialPathStrings extends Rule {
  visitor() {
    return {
      AttrNode(node) {
        let { value } = node;
        if (
          value.type === 'TextNode' &&
          (value.chars.startsWith('@') || value.chars.startsWith('this.'))
        ) {
          this.log({
            message: NoPotentialPathStrings.generateErrorMessage(value.chars),
            node: value,
          });
        }
      },
    };
  }

  static generateErrorMessage(path) {
    return `Potential path in attribute string detected. Did you mean {{${path}}}?`;
  }
}