1 files changed, 28 insertions, 0 deletions
diff --git a/desktop/core/lib/k.js b/desktop/core/lib/k.js
new file mode 100644
index 0000000..d18bc86
--- /dev/null
+++ b/desktop/core/lib/k.js
@@ -0,0 +1,28 @@
+'use strict'
+
+const FnBase = require('./_base')
+
+function FnK (pico, x, y) {
+  FnBase.call(this, pico, x, y)
+
+  this.name = 'kill'
+  this.glyph = 'k'
+  this.info = '[TODO]Kills southward fns, on bang.'
+  this.ports = [{ x: 0, y: 0, bang: true }, { x: 0, y: 1 }, { x: 0, y: -1 }, { x: 1, y: 0 }, { x: -1, y: 0 }]
+
+  this.operation = function () {
+    if (this.bang()) {
+      pico.remove(this.x - 1, this.y)
+      pico.remove(this.x + 1, this.y)
+      pico.remove(this.x, this.y + 1)
+      pico.remove(this.x, this.y - 1)
+
+      pico.lock(this.x, this.y + 1)
+      pico.lock(this.x, this.y - 1)
+      pico.lock(this.x + 1, this.y)
+      pico.lock(this.x - 1, this.y)
+    }
+  }
+}
+
+module.exports = FnK