chore: remove redundant package json scripts, normalize export paths

change/@microsoft-fast-build-f3b0e3d1-4a91-498a-bc1d-7762776fcb8a.json

@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "Remove redundant package json scripts, normalize export paths",
+  "packageName": "@microsoft/fast-build",
+  "email": "7559015+janechu@users.noreply.github.com",
+  "dependentChangeType": "none"
+}

change/@microsoft-fast-router-e034feee-a885-494c-b23b-6a49d2989bfd.json

@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "Remove redundant package json scripts, normalize export paths",
+  "packageName": "@microsoft/fast-router",
+  "email": "7559015+janechu@users.noreply.github.com",
+  "dependentChangeType": "none"
+}

packages/fast-build/package.json

@@ -16,6 +16,11 @@
   "bugs": {
     "url": "https://github.com/microsoft/fast/issues/new/choose"
   },
+  "exports": {
+    "./bin/fast.js": "./bin/fast.js",
+    "./wasm/microsoft_fast_build.js": "./wasm/microsoft_fast_build.js",
+    "./package.json": "./package.json"
+  },
   "bin": {
     "fast": "./bin/fast.js"
   },

packages/fast-router/package.json

@@ -17,8 +17,13 @@
   "bugs": {
     "url": "https://github.com/Microsoft/fast/issues/new/choose"
   },
-  "main": "dist/esm/index.js",
-  "types": "dist/dts/index.d.ts",
+  "exports": {
+    ".": {
+      "default": "./dist/esm/index.js",
+      "types": "./dist/dts/index.d.ts"
+    },
+    "./package.json": "./package.json"
+  },
   "type": "module",
   "unpkg": "dist/fast-router.min.js",
   "scripts": {

sites/website/scripts/generate-docs.cjs

@@ -2,9 +2,9 @@ const path = require("node:path");
 const { createInterface } = require("node:readline");
 const { execFile } = require("node:child_process");
 const fs = require("fs-extra");
-const { getPackageJsonDir } = require("@microsoft/fast-build/get-package-json.js");
 
 // sites/website
+const packagesRoot = path.resolve(__dirname, "../../../packages");
 const projectRoot = path.resolve(__dirname, "../");
 const apiDocumenterPath = require.resolve("@microsoft/api-documenter/lib/start");
 const tempAPIDir = path.resolve(projectRoot, "tmp");
@@ -72,18 +72,16 @@ function runApiDocumenter(inputDir, outputDir) {
 async function copyAPI() {
     for (const pkg of packages) {
         await safeCopy(
-            path.resolve(
-                getPackageJsonDir(`@microsoft/${pkg.main}`),
-                `./dist/${pkg.main}.api.json`,
-            ),
+            path.resolve(packagesRoot, pkg.main, `./dist/${pkg.main}.api.json`),
             `${tempAPIDir}/${pkg.main}.api.json`,
         );
 
         if (Array.isArray(pkg.exports)) {
             for (const pkgExport of pkg.exports) {
                 await safeCopy(
                     path.resolve(
-                        getPackageJsonDir(`@microsoft/${pkg.main}`),
+                        packagesRoot,
+                        pkg.main,
                         `./dist/${pkgExport}/${pkgExport}.api.json`,
                     ),
                     `${tempAPIDir}/${pkg.main}/${pkgExport}/${pkgExport}.api.json`,
@@ -271,10 +269,7 @@ async function buildAPIMarkdown() {
 }
 
 async function buildSizesPage() {
-    const sizesSource = path.resolve(
-        getPackageJsonDir("@microsoft/fast-element"),
-        "SIZES.md",
-    );
+    const sizesSource = path.resolve(packagesRoot, "fast-element", "SIZES.md");
 
     if (!fs.existsSync(sizesSource)) {
         console.warn("SIZES.md not found, skipping export sizes page.");