add custom watchbuild script to work around rollup

package.json

@@ -5,12 +5,13 @@
 	"main": "src/index.js",
 	"scripts": {
 		"build": "rollup --config rollup.config.js",
-		"watch": "rollup --config rollup.config.js --watch"
+		"watch": "node watchbuild"
 	},
 	"author": "Drake",
 	"license": "BSD-3-Clause",
 	"dependencies": {
 		"@ltd/j-toml": "^1.30.0",
+		"chokidar": "^3.5.3",
 		"idb-keyval": "^6.2.0",
 		"nests": "^2.3.1",
 		"rollup-plugin-jscc": "^2.0.0",

watchbuild.js

@@ -0,0 +1,27 @@
+//stupid hack to
+//  - reload our config on every build
+//  - make the jscc plugin work properly
+//why doesn't rollup watch do either of these things? no idea!
+
+const loadConfigFile = require('rollup/loadConfigFile');
+const path = require('path');
+const rollup = require('rollup');
+const chokidar = require('chokidar')
+const process = require('child_process')
+
+let ready = false
+
+const watch = chokidar.watch(["./src", "./options.toml", "./rollup.config.js"], {
+    persistent: true
+})
+
+watch.on("all", async (eve, path) => {
+    if (ready) {
+        process.execSync("pnpm run build")
+    }
+})
+
+watch.on("ready", () => {
+    console.log(`Watching files...`)
+    ready = true
+})