Update rollup config

This commit will do two things.  First, this will only bundle iife configs. Second, it adds the data package as an external dependency.

packages/data/rollup.config.mjs

@@ -1,18 +1,18 @@
-import { makeRollupConfig } from "@jspsych/config/rollup";
 import { nodeResolve } from "@rollup/plugin-node-resolve";
 import dotenv from "rollup-plugin-dotenv";
+import { makeRollupConfig } from "../../rollup.mjs";
 
-const config = makeRollupConfig("chsData");
+export const iifeNameData = "chsData";
 
-config.map((c) => {
-  c.plugins = [
-    nodeResolve({
-      browser: true,
-      preferBuiltins: false,
-    }),
-    dotenv(),
-    ...c.plugins,
-  ];
+export default makeRollupConfig(iifeNameData).map((config) => {
+  return {
+    ...config,
+    plugins: [
+      // Resolve node dependencies to be used in a browser.
+      nodeResolve({ browser: true, preferBuiltins: false }),
+      // Add support for .env files
+      dotenv(),
+      ...config.plugins,
+    ],
+  };
 });
-
-export default config;

packages/lookit-initjspsych/rollup.config.mjs

@@ -1,3 +1,3 @@
-import { makeRollupConfig } from "@jspsych/config/rollup";
-
+import { makeRollupConfig } from "../../rollup.mjs";
+// This package name needs to be unique
 export default makeRollupConfig("chsInitJsPsych");

packages/record/rollup.config.mjs

@@ -1,3 +1,3 @@
-import { makeRollupConfig } from "@jspsych/config/rollup";
+import { makeRollupConfig } from "../../rollup.mjs";
 // This package name needs to be unique
 export default makeRollupConfig("chsRecord");

packages/surveys/rollup.config.mjs

@@ -1,3 +1,3 @@
-import { makeRollupConfig } from "@jspsych/config/rollup";
+import { makeRollupConfig } from "../../rollup.mjs";
 // This package name needs to be unique
 export default makeRollupConfig("chsSurvey");

rollup.mjs

@@ -0,0 +1,25 @@
+import { makeRollupConfig as jsPsychMakeRollupConfig } from "@jspsych/config/rollup";
+import { iifeNameData } from "./packages/data/rollup.config.mjs";
+
+export function makeRollupConfig(iifeName) {
+  return jsPsychMakeRollupConfig(iifeName).map((config) => {
+    return {
+      ...config,
+      // Add data package as external dependency
+      external: [...config.external, "@lookit/data"],
+      output: config.output
+        // Only build iife bundles
+        .filter((output) => output.format === "iife")
+        .map((output) => {
+          return {
+            ...output,
+            globals: {
+              ...output.globals,
+              // Explicitly state data's iife name
+              "@lookit/data": iifeNameData,
+            },
+          };
+        }),
+    };
+  });
+}