{"id":197867,"date":"2023-06-15T13:34:15","date_gmt":"2023-06-15T13:34:15","guid":{"rendered":"https:\/\/datascientest.com\/?p=197867"},"modified":"2023-11-09T13:52:04","modified_gmt":"2023-11-09T13:52:04","slug":"sbt-scala-tout-savoir","status":"publish","type":"post","link":"https:\/\/datascientest.com\/sbt-scala-tout-savoir","title":{"rendered":"SBT Scala : un outil qui organise vos projets Scala ou Java"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"197867\" class=\"elementor elementor-197867\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b02d4e2 e-flex e-con-boxed e-con\" data-id=\"b02d4e2\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32f5d11 elementor-widget elementor-widget-heading\" data-id=\"32f5d11\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Dans cet article, nous allons vous pr\u00e9senter un outil de d\u00e9veloppement pour vos projets Scala. Il s'agit de SBT qui signifie \"Simple Build Tool\".<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c2b52df e-flex e-con-boxed e-con\" data-id=\"c2b52df\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5fabf6 elementor-widget elementor-widget-text-editor\" data-id=\"c5fabf6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><span style=\"font-weight: 400;\">C&rsquo;est un outil de build open-source qui facilite la gestion de vos projets. Il vous permet de <\/span><i><span style=\"font-weight: 400;\">manager <\/span><\/i><span style=\"font-weight: 400;\">vos d\u00e9pendances, de compiler, d&rsquo;ex\u00e9cuter, et de distribuer vos fichiers JARs. Voyons plus en d\u00e9tails ses fonctionnalit\u00e9s principales.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-548f9a4 e-flex e-con-boxed e-con\" data-id=\"548f9a4\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b146a49 elementor-widget elementor-widget-heading\" data-id=\"b146a49\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les fonctionnalit\u00e9es principales de SBT<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b976df elementor-widget elementor-widget-heading\" data-id=\"8b976df\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">La gestion de d\u00e9pendances<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ff94c6 elementor-widget elementor-widget-text-editor\" data-id=\"8ff94c6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Dans un fichier de configuration, vous pouvez <strong>g\u00e9rer vos d\u00e9pendances et y renseigner les versions dont vous avez besoin<\/strong>. Choisir la version de vos d\u00e9pendances vous permet d&rsquo;\u00e9viter les conflits entre elles, d&rsquo;\u00e9viter les bugs, les failles de s\u00e9curit\u00e9 et de faciliter la maintenance. SBT t\u00e9l\u00e9charge cette derni\u00e8re ci \u00e0 partir d&rsquo;un d\u00e9p\u00f4t de librairies en ligne, comme <a href=\"https:\/\/mvnrepository.com\/\">Maven Central<\/a>. Vous trouverez sur ce site les d\u00e9pendances disponibles avec leurs versions et la syntaxe afin de l&rsquo;int\u00e9grer \u00e0 votre projet.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-322eb11 e-flex e-con-boxed e-con\" data-id=\"322eb11\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-181cf0e elementor-widget elementor-widget-heading\" data-id=\"181cf0e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">La compilation<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e74bef6 elementor-widget elementor-widget-text-editor\" data-id=\"e74bef6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Tout d&rsquo;abord SBT va charger les informations de votre projet pr\u00e9sentes dans le fichier de configuration. Ensuite, il utilise le syst\u00e8me de compilation de <a href=\"https:\/\/datascientest.com\/scala\">Scala<\/a> pour compiler vos programmes en <strong>fichiers bytecode<\/strong> pouvant \u00eatre ex\u00e9cut\u00e9s par la JVM. Ces derniers sont plac\u00e9s dans le r\u00e9pertoire \u00ab\u00a0target\u00a0\u00bb. SBT utilise la compilation incr\u00e9mentale afin d&rsquo;optimiser la compilation. Ce qui veut dire qu&rsquo;il ne va <\/span><i><span style=\"font-weight: 400;\">recompiler <\/span><\/i><span style=\"font-weight: 400;\">que les modifications.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-85b63d5 e-flex e-con-boxed e-con\" data-id=\"85b63d5\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a3ec29b elementor-widget elementor-widget-heading\" data-id=\"a3ec29b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'ex\u00e9cution de tests<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cd8fd2 elementor-widget elementor-widget-text-editor\" data-id=\"8cd8fd2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">SBT propose une solution afin de tester vos codes \u00e0 l&rsquo;aide de la commande `<\/span><b>sbt test<\/b><span style=\"font-weight: 400;\">` qui ex\u00e9cute tous les tests du projet. Il est possible de tester une classe en particulier ou alors les tests d&rsquo;un fichier \u00e0 l&rsquo;aide de `<\/span><b>sbt testOnly<\/b><span style=\"font-weight: 400;\">`. N&rsquo;oublions pas que les tests unitaires peuvent vous faire gagner un temps consid\u00e9rable. Ils vous \u00e9vitent de reprendre vos codes en entier lorsqu&rsquo;un bug est d\u00e9tect\u00e9. Ils assurent la bonne int\u00e9gration d&rsquo;une portion de code \u00e0 votre projet.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db0a625 e-flex e-con-boxed e-con\" data-id=\"db0a625\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62a7cf6 elementor-widget elementor-widget-heading\" data-id=\"62a7cf6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">La publication de fichiers JARs<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-571e3e4 elementor-widget elementor-widget-text-editor\" data-id=\"571e3e4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">SBT vous propose de compresser votre projet en fichier JAR \u00e0 l&rsquo;aide de la commande `<\/span><b>sbt package<\/b><span style=\"font-weight: 400;\">`. Puis \u00e0 l&rsquo;aide de la commande `<\/span><b>sbt publish<\/b><span style=\"font-weight: 400;\">`, vous pouvez publier votre fichier JAR sur le r\u00e9f\u00e9rentiel de votre choix.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a79b5b elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"0a79b5b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-data-engineer\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Apprendre \u00e0 utiliser SBT<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-18c0b6b e-flex e-con-boxed e-con\" data-id=\"18c0b6b\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f87957e elementor-widget elementor-widget-heading\" data-id=\"f87957e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">D\u00e9finition des diff\u00e9rents modes<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2050262 elementor-widget elementor-widget-heading\" data-id=\"2050262\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Le mode interactif<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-353f375 elementor-widget elementor-widget-text-editor\" data-id=\"353f375\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Si vous voulez interagir plus facilement avec votre projet, SBT propose un mode interactif disponible en lan\u00e7ant simplement la commande `<\/span><b>sbt<\/b><span style=\"font-weight: 400;\">`. Les avantages de ce mode sont : l&rsquo;<strong>autocompl\u00e9tion de vos commandes<\/strong> et certaines autres commandes indisponibles dans la console SBT standard.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c205cde e-flex e-con-boxed e-con\" data-id=\"c205cde\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65d11bc elementor-widget elementor-widget-heading\" data-id=\"65d11bc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Le mode continu<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-259bdce elementor-widget elementor-widget-text-editor\" data-id=\"259bdce\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Ce mode surveille vos fichiers sources et les compile automatiquement \u00e0 chaque modification. Ainsi vous gagnez du temps et le d\u00e9bogage s\u2019en retrouve plus simple.<\/span><\/p><p><span style=\"font-weight: 400;\">Par exemple, pour les tests, lancez en mode interactif `<\/span><b>sbt \u00ab\u00a0~ test\u00a0\u00bb<\/b><span style=\"font-weight: 400;\">`, et SBT s&rsquo;occupera de d\u00e9clencher les tests automatiquement en arri\u00e8re-plan.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7e8e32d e-flex e-con-boxed e-con\" data-id=\"7e8e32d\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cfb4d0e elementor-widget elementor-widget-heading\" data-id=\"cfb4d0e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comment se structure un projet ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2efba8a elementor-widget elementor-widget-heading\" data-id=\"2efba8a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Le fichier build.sbt<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb6f06f elementor-widget elementor-widget-text-editor\" data-id=\"fb6f06f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Il s&rsquo;agit du fichier de configuration (vous pouvez le nommer autrement, il doit simplement finir par sbt). Vous y indiquez vos d\u00e9pendances, les options de compilation, les plugins pour \u00e9tendre les fonctionnalit\u00e9s de SBT et les param\u00e8tres de publications, de tests et de d\u00e9ploiements.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-954690d e-flex e-con-boxed e-con\" data-id=\"954690d\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7450ccc elementor-widget elementor-widget-heading\" data-id=\"7450ccc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Le r\u00e9pertoire target<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb93f10 elementor-widget elementor-widget-text-editor\" data-id=\"eb93f10\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Ce r\u00e9pertoire est automatiquement cr\u00e9\u00e9 par la commande `<\/span><b>sbt compile<\/b><span style=\"font-weight: 400;\">` par exemple. Il contient vos fichiers de classes, vos fichiers JAR, WAR ou ZIP g\u00e9n\u00e9r\u00e9s lors de l&rsquo;assemblage du projet. Il contient \u00e9galement vos fichiers de documentations qui sont cr\u00e9\u00e9s \u00e0 partir des commentaires du code source. Des fichiers \u00ab\u00a0cache\u00a0\u00bb pour optimiser la performance de la compilation, et pour finir, vos rapports de tests. Il est fortement d\u00e9conseill\u00e9 de modifier vous m\u00eames ces fichiers.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-84e110e e-flex e-con-boxed e-con\" data-id=\"84e110e\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0704ceb elementor-widget elementor-widget-heading\" data-id=\"0704ceb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Qu'est ce que le dossier project ?<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e82cd5 elementor-widget elementor-widget-text-editor\" data-id=\"0e82cd5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Il est utilis\u00e9 pour stocker les fichiers de configuration de votre projet. On y trouve le plus souvent le fichier \u00ab\u00a0<strong>build.properties<\/strong>\u00a0\u00bb qui contient les propri\u00e9t\u00e9s de construction du projet. Le fichier \u00ab\u00a0<strong>build.sbt<\/strong>\u00a0\u00bb d\u00e9fini plus haut. Le fichier \u00ab\u00a0<strong>Build.scala<\/strong>\u00a0\u00bb qui est une alternative \u00e0 \u00ab\u00a0build.sbt\u00a0\u00bb sauf que votre configuration utilise la syntaxe de Scala. On utilise cette alternative pour des projets plus complexes. Et enfin, le fichier \u00ab\u00a0<strong>plugins.sbt<\/strong>\u00a0\u00bb qui contient donc les plugins de SBT utilis\u00e9s. Ces derniers ajoutent des fonctionnalit\u00e9s comme la gestion des tests, la compilation de la documentation ou la g\u00e9n\u00e9ration de code par exemple.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-345b733 e-flex e-con-boxed e-con\" data-id=\"345b733\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed9bd9c elementor-widget elementor-widget-heading\" data-id=\"ed9bd9c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les commandes principales de SBT<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e74c798 elementor-widget elementor-widget-image\" data-id=\"e74c798\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"2782\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/04\/SBT-schema.png\" class=\"attachment-full size-full wp-image-197873\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/04\/SBT-schema.png 2560w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/04\/SBT-schema-276x300.png 276w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/04\/SBT-schema-942x1024.png 942w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/04\/SBT-schema-768x835.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/04\/SBT-schema-1413x1536.png 1413w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/04\/SBT-schema-1884x2048.png 1884w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eca1e94 elementor-widget elementor-widget-text-editor\" data-id=\"eca1e94\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Si vous souhaitez en apprendre plus sur les technologies utilis\u00e9es dans le <a href=\"https:\/\/datascientest.com\/data-engineer-tout-savoir\">m\u00e9tier de Data Engineer<\/a>, d\u00e9couvrez ci-dessous notre formation d\u00e9di\u00e9e !<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51bad0e elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"51bad0e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-data-engineer\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">S'inscrire \u00e0 la formation Data Engineer<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25a2056 e-flex e-con-boxed e-con\" data-id=\"25a2056\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e6737c elementor-widget elementor-widget-html\" data-id=\"6e6737c\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"La gestion de d\u00e9pendances\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Dans un fichier de configuration, vous pouvez g\u00e9rer vos d\u00e9pendances et y renseigner les versions dont vous avez besoin. Choisir la version de vos d\u00e9pendances vous permet d'\u00e9viter les conflits entre elles, d'\u00e9viter les bugs, les failles de s\u00e9curit\u00e9 et de faciliter la maintenance. SBT t\u00e9l\u00e9charge cette derni\u00e8re ci \u00e0 partir d'un d\u00e9p\u00f4t de librairies en ligne, comme Maven Central. Vous trouverez sur ce site les d\u00e9pendances disponibles avec leurs versions et la syntaxe afin de l'int\u00e9grer \u00e0 votre projet.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"L'ex\u00e9cution de tests\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"SBT propose une solution afin de tester vos codes \u00e0 l'aide de la commande `sbt test` qui ex\u00e9cute tous les tests du projet. Il est possible de tester une classe en particulier ou alors les tests d'un fichier \u00e0 l'aide de `sbt testOnly`. N'oublions pas que les tests unitaires peuvent vous faire gagner un temps consid\u00e9rable. Ils vous \u00e9vitent de reprendre vos codes en entier lorsqu'un bug est d\u00e9tect\u00e9. Ils assurent la bonne int\u00e9gration d'une portion de code \u00e0 votre projet.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Qu'est ce que le dossier project ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Il est utilis\u00e9 pour stocker les fichiers de configuration de votre projet. On y trouve le plus souvent le fichier \\\"build.properties\\\" qui contient les propri\u00e9t\u00e9s de construction du projet. Le fichier \\\"build.sbt\\\" d\u00e9fini plus haut. Le fichier \\\"Build.scala\\\" qui est une alternative \u00e0 \\\"build.sbt\\\" sauf que votre configuration utilise la syntaxe de Scala. On utilise cette alternative pour des projets plus complexes. Et enfin, le fichier \\\"plugins.sbt\\\" qui contient donc les plugins de SBT utilis\u00e9s. Ces derniers ajoutent des fonctionnalit\u00e9s comme la gestion des tests, la compilation de la documentation ou la g\u00e9n\u00e9ration de code par exemple.\"\r\n    }\r\n  }]\r\n}\r\n<\/script>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Dans cet article, nous allons vous pr\u00e9senter un outil de d\u00e9veloppement pour vos projets Scala. Il s&rsquo;agit de SBT qui signifie \u00ab\u00a0Simple Build Tool\u00a0\u00bb. C&rsquo;est un outil de build open-source qui facilite la gestion de vos projets. Il vous permet de manager vos d\u00e9pendances, de compiler, d&rsquo;ex\u00e9cuter, et de distribuer vos fichiers JARs. Voyons plus [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":197869,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2497],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SBT Scala : un outil qui organise vos projets Scala ou Java<\/title>\n<meta name=\"description\" content=\"Dans cet article, nous allons vous pr\u00e9senter un outil de d\u00e9veloppement pour vos projets Scala. Il s&#039;agit de SBT qui signifie &quot;Simple Build Tool&quot;. C&#039;est un outil de build open-source qui facilite la gestion de vos projets.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/sbt-scala-tout-savoir\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SBT Scala : un outil qui organise vos projets Scala ou Java\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/sbt-scala-tout-savoir\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-15T13:34:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-09T13:52:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/04\/SBT.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"562\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Raphael Kassel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raphael Kassel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/sbt-scala-tout-savoir\",\"url\":\"https:\/\/datascientest.com\/sbt-scala-tout-savoir\",\"name\":\"SBT Scala : un outil qui organise vos projets Scala ou Java\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2023-06-15T13:34:15+00:00\",\"dateModified\":\"2023-11-09T13:52:04+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\"},\"description\":\"Dans cet article, nous allons vous pr\u00e9senter un outil de d\u00e9veloppement pour vos projets Scala. 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