remove idFromChunkName

cli/help.md

@@ -20,7 +20,6 @@ Basic options:
 -v, --version               Show version number
 -w, --watch                 Watch files in bundle and rebuild on changes
 --amd.id <id>               ID for AMD module (default is anonymous)
---amd.idFromChunkName       Make the ID the chunk file name (appended to `amd.id` if present)
 --amd.define <name>         Function to use in place of `define`
 --assetFileNames <pattern>  Name pattern for emitted assets
 --banner <text>             Code to insert at top of bundle (outside wrapper)

docs/999-big-list-of-options.md

@@ -1053,7 +1053,7 @@ Type: `((id: string) => string) | { [id: string]: string }`<br>
 Same as [`context`](guide/en/#context), but per-module – can either be an object of `id: context` pairs, or an `id => context` function.
 
 #### output.amd
-Type: `{ id?: string, idFromChunkName?: boolean, define?: string}`
+Type: `{ id?: string, define?: string }`
 
 An object that can contain the following properties:
 

src/rollup/types.d.ts

@@ -580,7 +580,6 @@ export interface OutputOptions {
 	amd?: {
 		define?: string;
 		id?: string;
-		idFromChunkName?: boolean;
 	};
 	assetFileNames?: string | ((chunkInfo: PreRenderedAsset) => string);
 	banner?: string | (() => string | Promise<string>);

src/utils/options/normalizeOutputOptions.ts

@@ -181,7 +181,6 @@ const getPreserveModulesRoot = (config: GenericConfigObject): string | undefined
 
 const getAmd = (config: GenericConfigObject): NormalizedOutputOptions['amd'] => ({
 	define: 'define',
-	idFromChunkName: false,
 	...(config.amd as OutputOptions['amd'])
 });
 

test/function/samples/output-options-hook/_config.js

@@ -17,8 +17,7 @@ module.exports = {
 			renderChunk(code, chunk, options) {
 				assert.deepStrictEqual(JSON.parse(JSON.stringify(options)), {
 					amd: {
-						define: 'define',
-						idFromChunkName: false
+						define: 'define'
 					},
 					assetFileNames: 'assets/[name]-[hash][extname]',
 					chunkFileNames: '[name]-[hash].js',