stop using js modules

1 files changed, 0 insertions, 42 deletions

diff --git a/common/once.mjs b/common/once.mjs
deleted file mode 100644
index 0f76366..0000000
--- a/common/once.mjs
+++ /dev/null
@@ -1,42 +0,0 @@
-/**
-* Myext feature initialization promise
-*
-* Copyright (C) 2021 Wojtek Kosior
-*
-* Dual-licensed under:
-*   - 0BSD license
-*   - GPLv3 or (at your option) any later version
-*/
-
-"use strict";
-
-/*
- * This module provides an easy way to wrap an async function into a promise
- * so that it only gets executed once.
- */
-
-async function assign_result(state, result_producer)
-{
-    state.result = await result_producer();
-    state.ready = true;
-    for (let cb of state.waiting)
-	setTimeout(cb, 0, state.result);
-    state.waiting = undefined;
-}
-
-async function get_result(state)
-{
-    if (state.ready)
-	return state.result;
-
-    return new Promise((resolve, reject) => state.waiting.push(resolve));
-}
-
-export function make_once(result_producer)
-{
-    let state = {waiting : [], ready : false, result : undefined};
-    assign_result(state, result_producer);
-    return () => get_result(state);
-}
-
-export default make_once;