eslint-plugin-ember/lib/rules/template-no-unbound.js at 1afad8d12610662d80ee0af7b49ad0de8de988a7 · NullVoxPopuli/eslint-plugin-ember · GitHub

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/** @type {import('eslint').Rule.RuleModule} */
module.exports = {
  meta: {
    type: 'suggestion',
    docs: {
      description: 'disallow {{unbound}} helper',
      category: 'Deprecations',
      url: 'https://github.com/ember-cli/eslint-plugin-ember/tree/master/docs/rules/template-no-unbound.md',
      templateMode: 'loose',
    },
    schema: [],
    messages: { unexpected: 'Unexpected {{unboundHelper}} usage.' },
    originallyFrom: {
      name: 'ember-template-lint',
      rule: 'lib/rules/no-unbound.js',
      docs: 'docs/rule/no-unbound.md',
      tests: 'test/unit/rules/no-unbound-test.js',
    },
  },
  create(context) {
    function check(node) {
      if (node.path?.type === 'GlimmerPathExpression' && node.path.original === 'unbound') {
        context.report({
          node,
          messageId: 'unexpected',
          data: { unboundHelper: '{{unbound}}' },
        });
      }
    }
    return {
      GlimmerMustacheStatement: check,
      GlimmerBlockStatement: check,
      GlimmerSubExpression: check,
    };
  },
};