### Install Integrant-REPL Dependency

Source: https://github.com/weavejester/integrant-repl/blob/master/README.md

Add the Integrant-REPL library as a dependency to your Clojure project using either deps.edn for Clojure CLI or project.clj for Leiningen.

```Clojure
integrant/repl {:mvn/version "0.4.0"}
```

```Clojure
[integrant/repl "0.4.0"]
```

--------------------------------

### Go: Prepare and Initiate System

Source: https://github.com/weavejester/integrant-repl/blob/master/README.md

The `go` function provides a convenient shortcut to perform both the `prep` and `init` steps sequentially, preparing and initiating the Integrant system in one command.

```Clojure
user=> (go)
:initiated
```

--------------------------------

### Initiate Integrant System

Source: https://github.com/weavejester/integrant-repl/blob/master/README.md

After preparing the configuration, use the `init` function to turn it into a running system. The initiated system is then stored in `integrant.repl.state/system`.

```Clojure
user=> (init)
:initiated
```

--------------------------------

### Prepare Integrant Configuration

Source: https://github.com/weavejester/integrant-repl/blob/master/README.md

Execute the `prep` function in your REPL to prepare the Integrant configuration. This step processes the configuration defined by `set-prep!` and stores it in `integrant.repl.state/config`.

```Clojure
user=> (prep)
:prepped
```

--------------------------------

### Require Namespace and Define Integrant Configuration

Source: https://github.com/weavejester/integrant-repl/blob/master/README.md

In your user.clj file, require the necessary Integrant and Integrant-REPL namespaces. Then, use `integrant.repl/set-prep!` to define a zero-argument function that returns your prepared Integrant configuration, typically expanded and deprofiled.

```Clojure
(ns user
  (:require [integrant.core :as ig]
            [integrant.repl :refer [clear go halt prep init reset reset-all]]))

(def config {::foo {:example? true}})

(integrant.repl/set-prep! #(ig/expand config (ig/deprofile [:dev])))
```

--------------------------------

### Reset and Reload Integrant System

Source: https://github.com/weavejester/integrant-repl/blob/master/README.md

The `reset` function is used to reload source files and restart the Integrant system. It leverages `tools.namespace` to detect and reload changed files before re-initiating the system.

```Clojure
user=> (reset)
:reloading (...)
:resumed
```

--------------------------------

### Configure tools.namespace Refresh Directories

Source: https://github.com/weavejester/integrant-repl/blob/master/README.md

Integrant-REPL uses `tools.namespace` for file reloading. You can specify which directories `tools.namespace` should monitor for changes using the `set-refresh-dirs` function from `clojure.tools.namespace.repl`.

```Clojure
user=> (require '[clojure.tools.namespace.repl :refer [set-refresh-dirs]])
nil
user=> (set-refresh-dirs "src/clj")
("src/clj")
```

--------------------------------

### Halt Running Integrant System

Source: https://github.com/weavejester/integrant-repl/blob/master/README.md

To stop a running Integrant system, execute the `halt` function. This will gracefully shut down all components defined in your Integrant configuration.

```Clojure
user=> (halt)
:halted
```

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