warn.code for missing output.name of IIFE bundle that has export (#3372)

rail44 · lukastaegert · web-flow · commit 97b8c40d6cb8 · 2020-03-06T10:20:06.000+01:00
* warn.code for missing output.name of IIFE bundle that has export

* Make warning code slightly more descriptive

Co-authored-by: Lukas Taegert-Atkinson &lt;lukastaegert@users.noreply.github.com&gt;
Co-authored-by: Lukas Taegert-Atkinson &lt;lukas.taegert-atkinson@tngtech.com&gt;
diff --git a/src/finalisers/iife.ts b/src/finalisers/iife.ts
@@ -49,6 +49,7 @@ export default function iife(
 
 	if (hasExports && !name) {
 		warn({
+			code: 'MISSING_NAME_OPTION_FOR_IIFE_EXPORT',
 			message: `If you do not supply "output.name", you may not be able to access the exports of an IIFE bundle.`
 		});
 	}
diff --git a/test/function/samples/warn-missing-iife-name/_config.js b/test/function/samples/warn-missing-iife-name/_config.js
@@ -3,6 +3,7 @@ module.exports = {
 	options: { output: { format: 'iife' } },
 	warnings: [
 		{
+			code: 'MISSING_NAME_OPTION_FOR_IIFE_EXPORT',
 			message:
 				'If you do not supply "output.name", you may not be able to access the exports of an IIFE bundle.'
 		}

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,7 @@ export default function iife(`
`49`	`49`
`50`	`50`	`if (hasExports && !name) {`
`51`	`51`	`warn({`
	`52`	`+ code: 'MISSING_NAME_OPTION_FOR_IIFE_EXPORT',`
`52`	`53`	message: `If you do not supply "output.name", you may not be able to access the exports of an IIFE bundle.`
`53`	`54`	`});`
`54`	`55`	`}`
Original file line number	Diff line number	Diff line change
`@@ -3,6 +3,7 @@ module.exports = {`
`3`	`3`	`options: { output: { format: 'iife' } },`
`4`	`4`	`warnings: [`
`5`	`5`	`{`
	`6`	`+ code: 'MISSING_NAME_OPTION_FOR_IIFE_EXPORT',`
`6`	`7`	`message:`
`7`	`8`	`'If you do not supply "output.name", you may not be able to access the exports of an IIFE bundle.'`
`8`	`9`	`}`