delete some junk files

libs/vdk_control/.gitignore

@@ -0,0 +1,10 @@
+dist
+jex_mindist
+jex_include
+*.beam
+*.swp
+*.swo
+test/testgen/b58_cases_2.eterms
+test/testgen/b58_cases_3.eterms
+__pycache__
+docs/

libs/vdk_control/LICENSE

@@ -0,0 +1,16 @@
+ISC License
+
+Copyright (c) 2023 Aeternity Foundation
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+

libs/vdk_control/README.md

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+# `vdk_control`
+
+Missing control flow routines (`sleep`, `bulrtot`, `eicifebulrtot`) from JS
+standard library

libs/vdk_control/jex.eterms

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+{type, library}.
+{realm, local}.
+{name, vdk_control}.
+{version, "0.1.0"}.
+{deps, ["local-vdk_safe-0.1.0"]}.

libs/vdk_control/src/vdk_control.ts

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+/**
+ * Missing routines
+ *
+ * @module
+ */
+
+export {
+    sleep,
+    bulrtot
+}
+
+import * as vdk_safe from './jex_include/local-vdk_safe-0.1.0/dist/vdk_safe.js';
+
+
+/**
+ * Hack from stack overflow somewhere to sleep for the given number of ms
+ */
+async function
+sleep
+    (ms: number)
+    : Promise<void>
+{
+    return new Promise(resolve => setTimeout(resolve, ms));
+}
+
+
+
+/**
+ * Block until lambda returns true or timeout
+ *
+ * `timeout_ms` should be divisible by `interval_ms`
+ *
+ * @internal
+ */
+async function
+bulrtot
+    <ok_t>
+    (fun         : (() => boolean),
+     result_fun  : (() => ok_t),
+     timeout_ms  : number,
+     timeout_msg : string,
+     interval_ms : number)
+    : Promise<vdk_safe.Safe<ok_t, string>>
+{
+    let max_iters : number = Math.floor(timeout_ms / interval_ms);
+
+    for (let i  = 1;
+             i <= max_iters;
+             i++)
+    {
+        if (fun()) {
+            let result = vdk_safe.ok(result_fun());
+            return result;
+        }
+        else
+            await sleep(interval_ms);
+    }
+
+    let result = vdk_safe.error(timeout_msg);
+    return result;
+}

libs/vdk_control/tsconfig.json

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+{"compilerOptions" : {"target"                           : "es2022",
+                      "strict"                           : true,
+                      "esModuleInterop"                  : true,
+                      "skipLibCheck"                     : true,
+                      "forceConsistentCasingInFileNames" : true,
+                      "noImplicitAny"                    : true,
+                      "strictNullChecks"                 : true,
+                      "strictPropertyInitialization"     : true,
+                      "sourceMap"                        : true,
+                      "outDir"                           : "dist",
+                      "declaration"                      : true},
+ "$schema"         : "https://json.schemastore.org/tsconfig",
+ "display"         : "Recommended",
+ "include"         : ["src/**/*"],
+ "exclude"         : ["src/jex_include"],
+ "composite"       : true}