Gulp String Injection

gulp-inject-string is a Gulp plugin designed to facilitate the injection and manipulation of string content within file streams during a build process. It provides a set of nine distinct methods, including `append`, `prepend`, `wrap`, `before`, `after`, `beforeEach`, `afterEach`, and `replace`, to programmatically modify the contents of files like HTML, JavaScript, or CSS as they pass through a Gulp pipeline. The current stable version is 1.1.2, released in January 2018. Development appears to be mature but largely inactive since then, indicating a stable but infrequently maintained state. Its primary differentiator is its straightforward, method-chaining API for precise string insertions and replacements, making it a utility for tasks like adding build timestamps, injecting script tags, or embedding environment-specific markers into source files during a build.