astexplorer.json

{
  "v": 2,
  "parserID": "babylon7",
  "toolID": "jscodeshift",
  "settings": {
    "babylon7": null
  },
  "versions": {
    "babylon7": "7.3.1",
    "jscodeshift": "0.6.3"
  }
}

source.js

class Foo {
  constructor() {
    this.bar = ::this.bar;
  }
}

transform.js

export default function transformer(file, api) {
  const j = api.jscodeshift;

  return j(file.source)
    .find(j.BindExpression)
    .forEach(path => {
      j(path).replaceWith(path =>
        j.callExpression(
          j.memberExpression(
            path.node.callee,
            j.identifier("bind")
          ),
          [j.thisExpression()]
        )
      );
    })
    .toSource();
}

// module.exports.parser = 'babel';