fix: minify mainlib docs json (#9963)

* fix: minify mainlib docs json

* fix: minify them all

Author: Qjuh

packages/api-extractor-model/src/model/ApiPackage.ts

@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
 // See LICENSE in the project root for license information.
 
+import { Buffer } from 'node:buffer';
 import { TSDocConfiguration } from '@microsoft/tsdoc';
 import { DeclarationReference } from '@microsoft/tsdoc/lib-commonjs/beta/DeclarationReference.js';
 import { TSDocConfigFile } from '@microsoft/tsdoc-config';
@@ -10,6 +11,7 @@ import {
 	PackageJsonLookup,
 	type IPackageJson,
 	type JsonObject,
+	FileSystem,
 } from '@rushstack/node-core-library';
 import { ApiDocumentedItem, type IApiDocumentedItemOptions } from '../items/ApiDocumentedItem.js';
 import { ApiItem, ApiItemKind, type IApiItemJson } from '../items/ApiItem.js';
@@ -98,6 +100,11 @@ export interface IApiPackageJson extends IApiItemJson {
  * @public
  */
 export interface IApiPackageSaveOptions extends IJsonFileSaveOptions {
+	/**
+	 * Set to true to not have indentation or newlines in resulting JSON.
+	 */
+	minify?: boolean;
+
 	/**
 	 * Set to true only when invoking API Extractor's test harness.
 	 *
@@ -300,7 +307,13 @@ export class ApiPackage extends ApiItemContainerMixin(ApiNameMixin(ApiDocumented
 		}
 
 		this.serializeInto(jsonObject);
-		JsonFile.save(jsonObject, apiJsonFilename, ioptions);
+		if (ioptions.minify) {
+			FileSystem.writeFile(apiJsonFilename, Buffer.from(JSON.stringify(jsonObject), 'utf8'), {
+				ensureFolderExists: ioptions.ensureFolderExists ?? true,
+			});
+		} else {
+			JsonFile.save(jsonObject, apiJsonFilename, ioptions);
+		}
 	}
 
 	/**

packages/api-extractor/src/api/Extractor.ts

@@ -41,6 +41,11 @@ export interface IExtractorInvokeOptions {
 	 */
 	compilerState?: CompilerState;
 
+	/**
+	 * Whether to minify the resulting doc model JSON, i.e. without any indentation or newlines.
+	 */
+	docModelMinify?: boolean;
+
 	/**
 	 * Indicates that API Extractor is running as part of a local build, e.g. on developer's
 	 * machine.
@@ -270,7 +275,7 @@ export class Extractor {
 			apiPackage.saveToJsonFile(extractorConfig.apiJsonFilePath, {
 				toolPackage: Extractor.packageName,
 				toolVersion: Extractor.version,
-
+				minify: options?.docModelMinify ?? false,
 				newlineConversion: extractorConfig.newlineKind,
 				ensureFolderExists: true,
 				testMode: extractorConfig.testMode,

packages/api-extractor/src/cli/RunAction.ts

@@ -27,6 +27,8 @@ export class RunAction extends CommandLineAction {
 
 	private readonly _typescriptCompilerFolder: CommandLineStringParameter;
 
+	private readonly _minify: CommandLineFlagParameter;
+
 	public constructor(_parser: ApiExtractorCommandLine) {
 		super({
 			actionName: 'run',
@@ -57,6 +59,12 @@ export class RunAction extends CommandLineAction {
 			description: 'Show additional informational messages in the output.',
 		});
 
+		this._minify = this.defineFlagParameter({
+			parameterLongName: '--minify',
+			parameterShortName: '-m',
+			description: 'Minify the resulting doc model JSON, i.e. without any indentation or newlines.',
+		});
+
 		this._diagnosticsParameter = this.defineFlagParameter({
 			parameterLongName: '--diagnostics',
 			description:
@@ -136,6 +144,7 @@ export class RunAction extends CommandLineAction {
 
 		const extractorResult: ExtractorResult = Extractor.invoke(extractorConfig, {
 			localBuild: this._localParameter.value,
+			docModelMinify: this._minify.value,
 			showVerboseMessages: this._verboseParameter.value,
 			showDiagnostics: this._diagnosticsParameter.value,
 			typescriptCompilerFolder,

packages/brokers/package.json

@@ -10,7 +10,7 @@
 		"lint": "prettier --check . && cross-env TIMING=1 eslint --format=pretty src __tests__",
 		"format": "prettier --write . && cross-env TIMING=1 eslint --fix --format=pretty src __tests__",
 		"fmt": "pnpm run format",
-		"docs": "pnpm run build:docs && api-extractor run --local",
+		"docs": "pnpm run build:docs && api-extractor run --local --minify",
 		"prepack": "pnpm run lint && pnpm run test && pnpm run build",
 		"changelog": "git cliff --prepend ./CHANGELOG.md -u -c ./cliff.toml -r ../../ --include-path 'packages/brokers/*'",
 		"release": "cliff-jumper"

packages/builders/package.json

@@ -10,7 +10,7 @@
 		"lint": "prettier --check . && cross-env TIMING=1 eslint --format=pretty src __tests__",
 		"format": "prettier --write . && cross-env TIMING=1 eslint --fix --format=pretty src __tests__",
 		"fmt": "pnpm run format",
-		"docs": "pnpm run build:docs && api-extractor run --local",
+		"docs": "pnpm run build:docs && api-extractor run --local --minify",
 		"prepack": "pnpm run lint && pnpm run test && pnpm run build",
 		"changelog": "git cliff --prepend ./CHANGELOG.md -u -c ./cliff.toml -r ../../ --include-path 'packages/builders/*'",
 		"release": "cliff-jumper"

packages/collection/package.json

@@ -10,7 +10,7 @@
 		"lint": "prettier --check . && cross-env TIMING=1 eslint --format=pretty src __tests__",
 		"format": "prettier --write . && cross-env TIMING=1 eslint --fix --format=pretty src __tests__",
 		"fmt": "pnpm run format",
-		"docs": "pnpm run build:docs && api-extractor run --local",
+		"docs": "pnpm run build:docs && api-extractor run --local --minify",
 		"prepack": "pnpm run lint && pnpm run test && pnpm run build",
 		"changelog": "git cliff --prepend ./CHANGELOG.md -u -c ./cliff.toml -r ../../ --include-path 'packages/collection/*'",
 		"release": "cliff-jumper"

packages/core/package.json

@@ -9,7 +9,7 @@
 		"build:docs": "tsc -p tsconfig.docs.json",
 		"lint": "prettier --check . && cross-env TIMING=1 eslint --format=pretty src",
 		"format": "prettier --write . && cross-env TIMING=1 eslint --fix --format=pretty src",
-		"docs": "pnpm run build:docs && api-extractor run --local",
+		"docs": "pnpm run build:docs && api-extractor run --local --minify",
 		"prepack": "pnpm run build && pnpm run lint",
 		"changelog": "git cliff --prepend ./CHANGELOG.md -u -c ./cliff.toml -r ../../ --include-path 'packages/core/*'",
 		"release": "cliff-jumper"

packages/discord.js/package.json

@@ -11,7 +11,7 @@
     "fmt": "pnpm run format",
     "docs": "docgen -i './src/*.js' './src/**/*.js' -c ./docs/index.json -r ../../ -o ./docs/docs.json && pnpm run docs:new",
     "docs:test": "docgen -i './src/*.js' './src/**/*.js' -c ./docs/index.json -r ../../",
-    "docs:new": "api-extractor -d run --local",
+    "docs:new": "api-extractor run --local --minify",
     "prepack": "pnpm run lint && pnpm run test",
     "changelog": "git cliff --prepend ./CHANGELOG.md -u -c ./cliff.toml -r ../../ --include-path 'packages/discord.js/*'",
     "release": "cliff-jumper"

packages/formatters/package.json

@@ -9,7 +9,7 @@
 		"build:docs": "tsc -p tsconfig.docs.json",
 		"lint": "prettier --check . && cross-env TIMING=1 eslint --format=pretty src __tests__",
 		"format": "prettier --write . && cross-env TIMING=1 eslint --fix --format=pretty src __tests__",
-		"docs": "pnpm run build:docs && api-extractor run --local",
+		"docs": "pnpm run build:docs && api-extractor run --local --minify",
 		"prepack": "pnpm run build && pnpm run lint",
 		"changelog": "git cliff --prepend ./CHANGELOG.md -u -c ./cliff.toml -r ../../ --include-path 'packages/formatters/*'",
 		"release": "cliff-jumper"

packages/next/package.json

@@ -9,7 +9,7 @@
 		"build:docs": "tsc -p tsconfig.docs.json",
 		"lint": "prettier --check . && cross-env TIMING=1 eslint --format=pretty src __tests__",
 		"format": "prettier --write . && cross-env TIMING=1 eslint --fix --format=pretty src __tests__",
-		"docs": "pnpm run build:docs && api-extractor run --local",
+		"docs": "pnpm run build:docs && api-extractor run --local --minify",
 		"prepack": "pnpm run build && pnpm run lint",
 		"changelog": "git cliff --prepend ./CHANGELOG.md -u -c ./cliff.toml -r ../../ --include-path 'packages/next/*'",
 		"release": "cliff-jumper"