chore: init frontend-source directory with tooling scaffold

Former-commit-id: 435fb8e3e4f8e334ad3b0e95052edbdd9547d197

frontend-source/scripts/node_modules/jackspeak/dist/esm/parse-args.js

@@ -0,0 +1,26 @@
+import * as util from 'util';
+const pv = (typeof process === 'object' &&
+    !!process &&
+    typeof process.version === 'string') ?
+    process.version
+    : 'v0.0.0';
+const pvs = pv
+    .replace(/^v/, '')
+    .split('.')
+    .map(s => parseInt(s, 10));
+/* c8 ignore start */
+const [major = 0, minor = 0] = pvs;
+/* c8 ignore stop */
+let { parseArgs: pa, } = util;
+/* c8 ignore start - version specific */
+if (!pa ||
+    major < 16 ||
+    (major === 18 && minor < 11) ||
+    (major === 16 && minor < 19)) {
+    // Ignore because we will clobber it for commonjs
+    //@ts-ignore
+    pa = (await import('@pkgjs/parseargs')).parseArgs;
+}
+/* c8 ignore stop */
+export const parseArgs = pa;
+//# sourceMappingURL=parse-args.js.map