check for this before calling it in rollup plugin

nickreese · nickreese · commit 91a18b90322b · 2022-05-31T15:08:08.000+02:00
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -70,7 +70,7 @@
     "rimraf": "^3.0.2",
     "ts-jest": "^26.5.3",
     "ts-node": "^9.1.1",
-    "typescript": "^4.3.5"
+    "typescript": "^4.7.2"
   },
   "description": "Elder.js is an opinionated static site generator and web framework built with SEO in mind.",
   "repository": {
diff --git a/src/rollup/rollupPlugin.ts b/src/rollup/rollupPlugin.ts
@@ -133,7 +133,7 @@ export function transformFn({
       const dependencies = getDependencies(id);
       compiled.js.dependencies = [...dependencies, ...processed.dependencies];
 
-      if (this.addWatchFile) {
+      if (this && this.addWatchFile) {
         this.addWatchFile(id);
         compiled.js.dependencies.map((d) => this.addWatchFile(d));
       }

Original file line number	Diff line number	Diff line change
`@@ -133,7 +133,7 @@ export function transformFn({`
`133`	`133`	`const dependencies = getDependencies(id);`
`134`	`134`	`compiled.js.dependencies = [...dependencies, ...processed.dependencies];`
`135`	`135`
`136`		`- if (this.addWatchFile) {`
	`136`	`+ if (this && this.addWatchFile) {`
`137`	`137`	`this.addWatchFile(id);`
`138`	`138`	`compiled.js.dependencies.map((d) => this.addWatchFile(d));`
`139`	`139`	`}`