Make pull-libs into a node.js script

package.json

@@ -35,6 +35,7 @@
 		"browserfs": "^1.4.3",
 		"butterchurn": "2.6.7",
 		"butterchurn-presets": "2.4.7",
+		"fs-extra": "8.1.0",
 		"json": "^9.0.6",
 		"live-server": "^1.2.0",
 		"recursive-copy": "^2.0.9",
@@ -47,7 +48,6 @@
 		"make-fs-index @NOTE": "browserfs is currently assumed to be npm linked at around 2.0.0-beta",
 		"make-fs-index @TODO": "Create a pre-commit hook, or keep this file out of repo, either have it as part of a webserver, or just generated on deploy (in which case it could still be a static site). Ignore gitignored files, including globally gitignored lnk files... altho this is the one repo where lnk files might make sense; I'm sure there's a way to base it off of what things are checked in to git. git ls-files, or git ls-tree, ideally with the contents after staged changes would be applied (is there a 'tree-ish' for that?)",
 		"update-jspaint": "node src/update-jspaint.js",
-		"pull-libs @TODO": "# make it into a script so it's not all crammed onto one line in this package.json; include jquery and stuff; maybe even update script tags in html, with CDN URLs, integrity checksums, and fallbacks",
-		"pull-libs": "cp node_modules/webamp/built/webamp.bundle.js programs/winamp/lib/webamp.bundle.js && cp node_modules/webamp/built/webamp.bundle.min.js programs/winamp/lib/webamp.bundle.min.js && cp node_modules/browserfs/dist/browserfs.js lib/browserfs.js && cp node_modules/browserfs/dist/browserfs.min.js lib/browserfs.min.js && cp node_modules/butterchurn/lib/butterchurn.min.js programs/winamp/lib/butterchurn.min.js && cp node_modules/butterchurn-presets/lib/butterchurnPresets.min.js programs/winamp/lib/butterchurnPresets.min.js"
+		"pull-libs": "node pull-libs.js"
 	}
 }

pull-libs.js

@@ -0,0 +1,18 @@
+// TODO: include jquery and stuff; maybe even update script tags in html, with CDN URLs, integrity checksums, and fallbacks
+
+const {copySync} = require("fs-extra");
+
+const copySyncAndLog = (from, to)=> {
+	console.log(`Copying ${from} => ${to}`);
+	copySync(from, to);
+};
+
+copySyncAndLog("node_modules/webamp/built/webamp.bundle.js", "programs/winamp/lib/webamp.bundle.js");
+copySyncAndLog("node_modules/webamp/built/webamp.bundle.min.js", "programs/winamp/lib/webamp.bundle.min.js");
+copySyncAndLog("node_modules/browserfs/dist/browserfs.js", "lib/browserfs.js");
+copySyncAndLog("node_modules/browserfs/dist/browserfs.min.js", "lib/browserfs.min.js");
+copySyncAndLog("node_modules/butterchurn/lib/butterchurn.min.js", "programs/winamp/lib/butterchurn.min.js");
+copySyncAndLog("node_modules/butterchurn-presets/lib/butterchurnPresets.min.js", "programs/winamp/lib/butterchurnPresets.min.js");
+console.log(`Done.
+
+Note: This script doesn't handle updating npm dependencies, just copying scripts into the repo.`);