fix: Worker detection (#948)

rschristian · web-flow · commit 3c5672ecd2f9 · 2023-01-03T20:08:53.000-06:00
* fix: Worker detection

* docs: Adding changset
diff --git a/.changeset/moody-shirts-smash.md b/.changeset/moody-shirts-smash.md
@@ -0,0 +1,5 @@
+---
+'wmr': patch
+---
+
+Corrects worker regex pattern to avoid false positives
diff --git a/packages/wmr/src/plugins/worker-plugin.js b/packages/wmr/src/plugins/worker-plugin.js
@@ -85,7 +85,8 @@ export function workerPlugin(options) {
 			}
 			// Check if a worker is referenced anywhere in the file
 			else if (/\.(?:[tj]sx?|mjs|cjs)$/.test(id)) {
-				const WORKER_REG = /new URL\(\s*['"]([\w.-/:~]+)['"],\s*import\.meta\.url\s*\)(,\s*{.*?["']module["'].*?})?/gm;
+				const WORKER_REG =
+					/new URL\(\s*['"]([\w.-/:~]+\.worker[\w.-/:~]+)['"],\s*import\.meta\.url\s*\)(,\s*{.*?["']module["'].*?})?/gm;
 
 				if (WORKER_REG.test(code)) {
 					const s = new MagicString(code, {

Original file line number	Diff line number	Diff line change
`@@ -85,7 +85,8 @@ export function workerPlugin(options) {`
`85`	`85`	`}`
`86`	`86`	`// Check if a worker is referenced anywhere in the file`
`87`	`87`	`else if (/\.(?:[tj]sx?\|mjs\|cjs)$/.test(id)) {`
`88`		`- const WORKER_REG = /new URL\(\s['"]([\w.-/:~]+)['"],\simport\.meta\.url\s\)(,\s{.?["']module["'].?})?/gm;`
	`88`	`+ const WORKER_REG =`
	`89`	`+ /new URL\(\s['"]([\w.-/:~]+\.worker[\w.-/:~]+)['"],\simport\.meta\.url\s\)(,\s{.?["']module["'].?})?/gm;`
`89`	`90`
`90`	`91`	`if (WORKER_REG.test(code)) {`
`91`	`92`	`const s = new MagicString(code, {`