wip

src/transform/index.ts

@@ -5,6 +5,7 @@ import {bold} from 'chalk';
 import {log} from './log';
 import liquidSnippet from './liquid';
 import initMarkdownIt from './md';
+import {collect as collectUsedCSP} from './plugins/csp';
 
 function applyLiquid(input: string, options: OptionsType) {
     const {
@@ -28,7 +29,7 @@ function handleError(error: unknown, path?: string): never {
 
 function emitResult(html: string, env: EnvType): OutputType {
     return {
-        result: {...env, html},
+        result: {...env, html, csp: collectUsedCSP()},
         logs: log.get(),
     };
 }

src/transform/plugins/csp.ts

@@ -1,4 +1,4 @@
-const csp: Record<string, string[]> = {};
+let csp: Record<string, string[]> = {};
 
 export type CustomCSP = Record<string, string | string[]>;
 
@@ -10,16 +10,22 @@ const requestCSP = (policy: CustomCSP) => {
 
         const flat = Array.isArray(content) ? content : [content];
 
-        flat.forEach((value) => {
+        for (const value of flat) {
             if (csp[field].includes(value)) {
-                return;
+                continue;
             }
 
             csp[field].push(value);
-        });
+        }
     }
 };
 
-const collect = () => csp;
+const collect = () => {
+    const usedCSP = {...csp};
+
+    csp = {};
+
+    return usedCSP;
+};
 
 export {requestCSP, collect};