Add build asserts

ApelegHQ · Aug 19, 2023 · 99f8150 · 99f8150
1 parent 010283a
commit 99f8150
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Showing 7 changed files with 54 additions and 0 deletions.
diff --git a/@types/build-settings/index.d.ts b/@types/build-settings/index.d.ts
@@ -13,6 +13,14 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
+/**
+ * Module that does not exist, specifically to trigger build time errors
+ * @module
+ */
+declare module '[[BUILDTIME_ERROR]]' {
+	// empty
+}
+
 /**
  * Namespace that encapsulates various build-time settings.
  * @namespace

diff --git a/esbuild.mjs b/esbuild.mjs
@@ -281,6 +281,9 @@ const umdOpts = {
 	},
 };
 
+options.define['__buildtimeSettings__.isolationStategyIframeSole'] = 'true';
+options.define['__buildtimeSettings__.isolationStategyIframeWorker'] = 'true';
+
 /**
  * @param {string[]} entryPoints
  * @returns {Promise<void>}

diff --git a/src/exports/browser-window.ts b/src/exports/browser-window.ts
@@ -13,4 +13,13 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
+if (
+	!__buildtimeSettings__.isolationStategyIframeSole ||
+	__buildtimeSettings__.isolationStategyIframeWorker
+) {
+	// This export is meant for iframe sole only
+	void import('[[BUILDTIME_ERROR]]');
+	throw new Error('Build time constraint failed');
+}
+
 export { default } from '~trusted/impl/browser/browserSandbox.js';
diff --git a/src/exports/browser-worker.ts b/src/exports/browser-worker.ts
@@ -13,4 +13,13 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
+if (
+	__buildtimeSettings__.isolationStategyIframeSole ||
+	!__buildtimeSettings__.isolationStategyIframeWorker
+) {
+	// This export is meant for iframe worker only
+	void import('[[BUILDTIME_ERROR]]');
+	throw new Error('Build time constraint failed');
+}
+
 export { default } from '~trusted/impl/browser/browserSandbox.js';
diff --git a/src/exports/browser.ts b/src/exports/browser.ts
@@ -13,4 +13,13 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
+if (
+	!__buildtimeSettings__.isolationStategyIframeSole &&
+	!__buildtimeSettings__.isolationStategyIframeWorker
+) {
+	// At least one strategy must be chosen
+	void import('[[BUILDTIME_ERROR]]');
+	throw new Error('Build time constraint failed');
+}
+
 export { default } from '~trusted/impl/browser/browserSandbox.js';
diff --git a/src/trusted/impl/browser/browserSandbox.ts b/src/trusted/impl/browser/browserSandbox.ts
@@ -48,6 +48,14 @@ const browserSandbox: ISandbox = async (
 	abort,
 	options,
 ) => {
+	if (
+		!__buildtimeSettings__.isolationStategyIframeSole &&
+		!__buildtimeSettings__.isolationStategyIframeWorker
+	) {
+		// At least one strategy must be chosen
+		throw new Error('Not implemented');
+	}
+
 	if (!__buildtimeSettings__.bidirectionalMessaging && externalMethods) {
 		throw new TypeError(
 			'Invalid value for externalMethods. Bidirectional messaging is disabled',

diff --git a/src/untrusted/impl/browser/iframeSandboxInit.inline.ts b/src/untrusted/impl/browser/iframeSandboxInit.inline.ts
@@ -13,6 +13,14 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
+if (
+	!__buildtimeSettings__.isolationStategyIframeSole &&
+	!__buildtimeSettings__.isolationStategyIframeWorker
+) {
+	// At least one strategy must be chosen
+	throw new Error('Not implemented');
+}
+
 import {
 	E,
 	aIsArray,