Meteor/V3/Renamed Functions

This codemod automates the migration of your Meteor project to version 3, updating function calls and modernizing your codebase to their renamed functions.

You can find the implementation of this codemod in the studio here

Table of Contents

• Overview
• Usage
• Examples

Overview

This codemod performs the following transformations:

• Converts synchronous function calls to their asynchronous counterparts.
• Renames functions according to new API changes in Meteor v3.

Examples

Example 1: Synchronous to Asynchronous Function Conversion

This codemod turns synchronous function calls into their asynchronous equivalents.

Before

function someFunction(userId, newPassword) {
  Accounts.setPassword(userId, newPassword);
}

After

async function someFunction(userId, newPassword) {
  await Accounts.setPasswordAsync(userId, newPassword);
}

Example 2: Asset Retrieval Update

This codemod updates asset retrieval functions to use their asynchronous versions.

Before

function someFunction() {
  const text = Assets.getText('some-file.txt');
  return text;
}

After

async function someFunction() {
  const text = await Assets.getTextAsync('some-file.txt');
  return text;
}

Example 3: Binary Asset Retrieval Update

Before

function someFunction() {
  const binary = Assets.getBinary('some-file.txt');
  return binary;
}

After

async function someFunction() {
  const binary = await Assets.getBinaryAsync('some-file.txt');
  return binary;
}

Example 4: Email Addition Update

This codemod updates the Accounts.addEmail function to its asynchronous version.

Before

Accounts.addEmail(
  'userId',
  'newEmail',
  false, // this param is optional
);

After

await Accounts.addEmailAsync(
  'userId',
  'newEmail',
  false, // this param is optional
);