Documentation Index
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This recipe transforms the usage of deprecated log functions from util (print, puts, debug, error) to use console.log() or console.error().
What It Does
This codemod handles four deprecated util functions:
util.print() → console.log()util.puts() → console.log()util.debug() → console.error()util.error() → console.error()
Before/After
Before:
const util = require("node:util");
util.print("Hello world");
util.puts("Hello world");
util.debug("Hello world");
util.error("Hello world");
console.log("Hello world");
console.log("Hello world");
console.error("Hello world");
console.error("Hello world");
Destructured Imports
Before:
const { print, error } = require("node:util");
print("Application started");
error("Processing request");
console.log("Application started");
console.error("Processing request");
Usage
Run this codemod on your project:
npx codemod node/userland/util-print-to-console-log
Note that util.debug() and util.error() are replaced with console.error() (stderr), while util.print() and util.puts() are replaced with console.log() (stdout).
