Erster Docker-Stand

_node_modules/postgres/cjs/src/queue.js

@@ -0,0 +1,31 @@
+module.exports = Queue
+
+function Queue(initial = []) {
+  let xs = initial.slice()
+  let index = 0
+
+  return {
+    get length() {
+      return xs.length - index
+    },
+    remove: (x) => {
+      const index = xs.indexOf(x)
+      return index === -1
+        ? null
+        : (xs.splice(index, 1), x)
+    },
+    push: (x) => (xs.push(x), x),
+    shift: () => {
+      const out = xs[index++]
+
+      if (index === xs.length) {
+        index = 0
+        xs = []
+      } else {
+        xs[index - 1] = undefined
+      }
+
+      return out
+    }
+  }
+}