feat: release Dever 0.1.4 with enforceable project guidance

skills/assets/examples/collections/config/setting.json

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+{}

skills/assets/examples/collections/module/content/article/api.dever

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+cmd summarize = app.summarize

skills/assets/examples/collections/module/content/article/app.dever

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+type Article {
+  title: Text
+  published: Bool
+}
+
+type Summary {
+  titles: List<Text>
+  title_length: Int
+}
+
+summarize(articles: List<Article>) (summary: Summary) {
+  published = filter(domain.is_published, articles)
+  titles = each(domain.published_title, published)
+  summary = Summary {
+    titles = titles
+    title_length = reduce(domain.add_title_length, titles, 0)
+  }
+}

skills/assets/examples/collections/module/content/article/domain.dever

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+is_published(article: app.Article) (selected: Bool) pure {
+  selected = article.published and text.trim(article.title) != ""
+}
+
+published_title(article: app.Article) (title: Text) pure {
+  title = text.trim(article.title)
+}
+
+add_title_length(title: Text, total: Int) (next: Int) pure {
+  next = total + length(title)
+}

skills/assets/examples/collections/test/content/article/clauses.dever

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+type State {
+  Draft
+  Published
+  Rejected(reason: Text)
+}
+
+clauses() () {
+  assert_eq(label(State.Draft), "draft")
+  assert_eq(label(State.Published), "published")
+  assert_eq(label(State.Rejected("needs revision")), "needs revision")
+  assert_eq(display(null), "missing")
+  assert_eq(display("present"), "present")
+  assert_eq(grade(59), "fail")
+  assert_eq(grade(60), "pass")
+}
+
+label(state: State.Published) (text: Text) {
+  text = "published"
+}
+
+label(state: State.Rejected(reason)) (text: Text) {
+  text = reason
+}
+
+label(state: other) (text: Text) {
+  text = "draft"
+}
+
+display(value: Text) (text: Text) {
+  text = value
+}
+
+display(value: null) (text: Text) {
+  text = "missing"
+}
+
+grade(score: Int < 60) (text: Text) {
+  text = "fail"
+}
+
+grade(score: Int >= 60) (text: Text) {
+  text = "pass"
+}

skills/assets/examples/collections/test/content/article/summary.dever

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+summary() () {
+  articles = [
+    app.Article {
+      title = "  First  "
+      published = true
+    },
+    app.Article {
+      title = "Hidden"
+      published = false
+    },
+    app.Article {
+      title = "   "
+      published = true
+    },
+    app.Article {
+      title = "Second"
+      published = true
+    }
+  ]
+  actual = app.summarize(articles)
+  assert_eq(actual.titles, ["First", "Second"])
+  assert_eq(actual.title_length, 11)
+  each(assert_clean_title, actual.titles)
+  empty = app.summarize([])
+  assert_eq(empty.titles, [])
+  assert_eq(empty.title_length, 0)
+}
+
+assert_clean_title(title: Text) () {
+  assert(title != "")
+  assert_eq(title, text.trim(title))
+}