bem-xjst/migration/lib/transformers/8-attrs-to-addattrs.js

Declarative Template Engine for the browser and server

var log = require('../logger');
var Transformer = require('../transformer');
var t = new Transformer();

module.exports = function(file, api, opts) {
  t.description = 'From v8.x you should use addAttrs() instead of attrs()';

  t.find = function(file, j) {
    return j(file.source)
      .find(j.CallExpression, { callee: { type: 'Identifier', name: 'attrs' } });
  };

  t.replace = function(ret, j) {
    return ret
      .replaceWith(function(p) {
        return j.callExpression(j.identifier('addAttrs'), []);
      });
  };

  return t.run(file, api, opts);
};