1 files changed, 20 insertions, 0 deletions
diff --git a/src/main/kotlin/moe/nea/firmament/util/assertions.kt b/src/main/kotlin/moe/nea/firmament/util/assertions.kt
new file mode 100644
index 0000000..0fe569a
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/util/assertions.kt
@@ -0,0 +1,20 @@
+package moe.nea.firmament.util
+
+/**
+ * Less aggressive version of `require(obj != null)`, which fails in devenv but continues at runtime.
+ */
+inline fun <T : Any> assertNotNullOr(obj: T?, block: () -> T): T {
+    assert(obj != null)
+    return obj ?: block()
+}
+
+
+/**
+ * Less aggressive version of `require(condition)`, which fails in devenv but continues at runtime.
+ */
+inline fun assertTrueOr(condition: Boolean, block: () -> Unit) {
+    assert(condition)
+    if (!condition) block()
+}
+
+