clean code

src/main/kotlin/fr/postgresjson/definition/Function.kt

@@ -1,6 +1,5 @@
 package fr.postgresjson.definition
 
-import java.io.File
 import java.nio.file.Path
 
 class Function(
@@ -70,21 +69,4 @@ class Function(
     infix fun `is different from`(other: Function): Boolean {
         return other.script != this.script
     }
-
-    companion object {
-        fun build(source: File): List<Function> {
-            return source.readText()
-                .split(
-                    "CREATE +(OR REPLACE +)?(PROCEDURE|FUNCTION)".toRegex(
-                        setOf(
-                            RegexOption.IGNORE_CASE,
-                            RegexOption.MULTILINE
-                        )
-                    )
-                )
-                .map {
-                    Function("CREATE OR REPLACE FUNCTION $it")
-                }
-        }
-    }
 }