Convert more files to TypeScript sync.js & find-page.js (#51775)

.github/workflows/delete-orphan-translation-files.yml

@@ -95,7 +95,7 @@ jobs:
           changes=$(git diff --name-only | wc -l)
           untracked=$(git status --untracked-files --short | wc -l)
           if [[ $changes -eq 0 ]] && [[ $untracked -eq 0 ]]; then
-            echo "There are no changes to commit after running src/rest/scripts/update-files.js. Exiting..."
+            echo "There are no changes to commit or untracked files. Exiting."
             exit 0
           fi
 

.github/workflows/sync-audit-logs.yml

@@ -55,7 +55,7 @@ jobs:
           changes=$(git diff --name-only | wc -l)
           untracked=$(git status --untracked-files --short | wc -l)
           if [[ $changes -eq 0 ]] && [[ $untracked -eq 0 ]]; then
-            echo "There are no changes to commit after running src/rest/scripts/update-files.js. Exiting..."
+            echo "There are no changes to commit or untracked files. Exiting..."
             exit 0
           fi
 

.github/workflows/sync-openapi.yml

@@ -49,7 +49,7 @@ jobs:
           # Needed for gh
           GITHUB_TOKEN: ${{ secrets.DOCS_BOT_PAT_WRITEORG_PROJECT }}
         run: |
-          src/rest/scripts/update-files.js --source-repo rest-api-description --output rest github-apps webhooks rest-redirects
+          npm run sync-rest -- --source-repo rest-api-description --output rest github-apps webhooks rest-redirects
           git status
           echo "Deleting the cloned github/rest-api-description repo..."
           rm -rf rest-api-description
@@ -73,7 +73,7 @@ jobs:
           # If nothing to commit, exit now. It's fine. No orphans.
           changes=$(git diff --name-only | wc -l)
           if [[ $changes -eq 0 ]]; then
-            echo "There are no changes to commit after running src/rest/scripts/update-files.js. Exiting..."
+            echo "There are no changes to commit after running `npm run sync-rest` Exiting..."
             exit 0
           fi
 

content/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/classifying-your-repository-with-topics.md

@@ -32,9 +32,9 @@ Repository admins can add any topics they'd like to a repository. Helpful topics
 You can search for repositories that are associated with a particular topic. For more information, see "[AUTOTITLE](/search-github/searching-on-github/searching-for-repositories#search-by-topic)." You can also search for a list of topics on {% data variables.product.product_name %}. For more information, see "[AUTOTITLE](/search-github/searching-on-github/searching-topics)."
 
 When creating a topic:
-* use lowercase letters, numbers, and hyphens.
-* use 50 characters or less.
-* add no more than 20 topics.
+* Use lowercase letters, numbers, and hyphens.
+* Use 50 characters or less.
+* Add no more than 20 topics.
 
 ## Adding topics to your repository
 

package.json

@@ -67,7 +67,7 @@
     "start-all-languages": "cross-env NODE_ENV=development tsx src/frame/server.ts",
     "start-for-playwright": "cross-env ROOT=src/fixtures/fixtures TRANSLATIONS_FIXTURE_ROOT=src/fixtures/fixtures/translations ENABLED_LANGUAGES=en,ja NODE_ENV=test tsx src/frame/server.ts",
     "symlink-from-local-repo": "node src/early-access/scripts/symlink-from-local-repo.js",
-    "sync-rest": "node src/rest/scripts/update-files.js",
+    "sync-rest": "tsx src/rest/scripts/update-files.ts",
     "sync-search": "cross-env NODE_OPTIONS='--max_old_space_size=8192' start-server-and-test sync-search-server 4002 sync-search-indices",
     "sync-search-ghes-release": "cross-env GHES_RELEASE=1 start-server-and-test sync-search-server 4002 sync-search-indices",
     "sync-search-indices": "node src/search/scripts/sync-search-indices.js",

src/automated-pipelines/lib/update-markdown.js

@@ -310,6 +310,10 @@ async function getIndexFileVersions(directory, files) {
           `File ${filepath} does not exist while assembling directory index.md files to create parent version.`,
         )
       }
+      // If not a markdown(x) file, skip it
+      if (!file.endsWith('.md') && !file.endsWith('.mdx')) {
+        return
+      }
       const { data } = matter(await readFile(filepath, 'utf-8'))
       if (!data || !data.versions) {
         throw new Error(`Frontmatter in ${filepath} does not contain versions.`)

src/codeql-cli/README.md

@@ -24,9 +24,9 @@ To run the CodeQL CLI pipeline locally:
 
 ## About this directory
 
-- `src/rest/lib/config.json` - A configuration file used to specify metadata about the REST pipeline.
-- `src/rest/scripts` - The scripts and source code used run the CodeQL CLI pipeline. 
-  - `src/rest/scripts/sync.js` - The entrypoint script that runs the CodeQL CLI pipeline.
+- `src/codeql-cli/lib/config.json` - A configuration file used to specify metadata about the CodeQL CLI pipeline.
+- `src/codeql-cli/scripts` - The scripts and source code used run the CodeQL CLI pipeline. 
+  - `src/codeql-cli/scripts/sync.js` - The entrypoint script that runs the CodeQL CLI pipeline.
 
 ## Content team
 

src/ghes-releases/lib/release-templates/release-steps-5.md

@@ -133,7 +133,7 @@ The benefit of the first method is that you don't need to deal with merging two
 - [ ] To update the OpenAPI data, run the following command.
 
   ```shell
-  src/rest/scripts/update-files.js --source-repo rest-api-description --output rest github-apps webhooks rest-redirects
+  npm run sync-rest -- --source-repo rest-api-description --output rest github-apps webhooks rest-redirects
   ```
 
   You may see an error that indicates that "...you must have the GITHUB_TOKEN environment variable set to access the programmatic access and resource files via the GitHub REST API." You can ignore this error.

src/github-apps/README.md

@@ -34,7 +34,8 @@ If the OpenAPI has changed, you will need to first wait for the OpenAPI to be me
 To run the GitHub Apps pipeline locally:
 
 1. Clone the [`github/rest-api-description`](https://github.com/github/rest-api-description) repository inside your local `docs-internal` repository. 
-1. Run `src/rest/scripts/update-files.js -s rest-api-description -o github-apps`.
+1. Set a `GITHUB_TOKEN` in your `.env` with (classic) `repo` scopes & enable SSO for the github org. 
+1. Run `npm run sync-rest -- -s rest-api-description -o github-apps`.
 
 ## About this directory
 

src/rest/README.md

@@ -14,7 +14,7 @@ A [workflow](.github/workflows/sync-openapi.yml) is used to trigger the automati
 - REST
 - Webhooks
 
-The workflow automatically creates a pull request with the changes (for all three pipelines) and the label `github-openapi-bot`. The workflow runs the `src/rest/scripts/update-files.js` script, which creates, deletes, or updates Markdown files in the `content/rest` directory.
+The workflow automatically creates a pull request with the changes (for all three pipelines) and the label `github-openapi-bot`. The workflow runs the `npm run sync-rest` script, which creates, deletes, or updates Markdown files in the `content/rest` directory.
 
 ### Triggering the workflow sooner than the scheduled time
 
@@ -35,7 +35,8 @@ Then, you can manually sync the data used by the REST, Webhooks, and GitHub App
 To run the REST pipeline locally:
 
 1. Clone the [`github/rest-api-description`](https://github.com/github/rest-api-description) repository inside your local `docs-internal` repository. 
-1. Run `src/rest/scripts/update-files.js -s rest-api-description -o rest`. Note, by default `-o rest` is specified, so you can omit it.
+1. Set a `GITHUB_TOKEN` in your `.env` with (classic) `repo` scopes & enable SSO for the github org. 
+1. Run `npm run sync-rest -- -s rest-api-description -o rest`. Note, by default `-o rest` is specified, so you can omit it.
 
 ## About this directory
 
@@ -45,7 +46,7 @@ To run the REST pipeline locally:
 - `src/rest/lib` - The source code used in production for the automated documentation generated by the REST pipeline and configuration files edited by content and engineering team members.
   - `src/rest/lib/config.json` - A configuration file used to specify metadata about the REST pipeline.
 - `src/rest/scripts` - The scripts and source code used run the REST pipeline, which updates the `src/rest/data` directory. 
-  - `src/rest/scripts/update-files.js` - The entrypoint script that runs the REST pipeline.
+  - `src/rest/scripts/update-files.ts` - The entrypoint script that runs the REST pipeline.
 - `src/rest/tests` - The tests used to verify the REST pipeline.
 
 ## Configuring the pipeline

src/rest/scripts/README.md

@@ -1,8 +1,8 @@
 # REST scripts
 
-Writers run the [update-files.js](./update-files.js) script to get the latest dereferenced OpenAPI schema files.
+Writers run the [update-files.ts](./update-files.ts) script to get the latest dereferenced OpenAPI schema files.
 ```
-src/rest/scripts/update-files.js
+npm run sync-rest
 ```
 These scripts update the dereferenced OpenAPI files to create [the decorated files](../../src/rest/data) used to
 render REST docs. See the [`src/rest/README`](../../src/rest/README.md)
@@ -20,7 +20,7 @@ Writers and developers depend on this script to preview OpenAPI changes in the d
 
 ## Production `--decorate-only` option
 
-When changes to the OpenAPI are merged to the default branch of the `github/github` repository, a pull request is automatically opened with the updated dereferenced OpenAPI files. When pull requests are authored by `github-openapi-bot`, a CI test runs the `src/rest/scripts/update-files.js` script with the `--decorate-only` option. The `--decorate-only` option only decorates the dereferenced OpenAPI files, using the existing dereferenced OpenAPI schema files, and checks those changes in to the existing branch. The `--decorate-only` option is only used by a 🤖 and is only used on production dereferenced OpenAPI schema files.
+When changes to the OpenAPI are merged to the default branch of the `github/github` repository, a pull request is automatically opened with the updated dereferenced OpenAPI files. When pull requests are authored by `github-openapi-bot`, a CI test runs the `npm run sync-rest` script with the `--decorate-only` option. The `--decorate-only` option only decorates the dereferenced OpenAPI files, using the existing dereferenced OpenAPI schema files, and checks those changes in to the existing branch. The `--decorate-only` option is only used by a 🤖 and is only used on production dereferenced OpenAPI schema files.
 
 The `.github/workflows/openapi-schema-check.yml` CI test checks that the dereferenced and decorated schema files match. If the files don't match, potential causes could be:
 - something went wrong when the schema changes (created by `github-openapi-bot`) were merged into another branch
@@ -28,4 +28,4 @@ The `.github/workflows/openapi-schema-check.yml` CI test checks that the derefer
 
 ⚠️ Only do this if you know exactly what the `--decorate-only` option does. ⚠️
 
-If you know that the dereferenced schema files are correct, you can run the `src/rest/scripts/update-files.js --decorate-only` command on the branch locally to update the decorated files in your branch. 
+If you know that the dereferenced schema files are correct, you can run the `npm run sync-rest -- --decorate-only` command on the branch locally to update the decorated files in your branch. 

src/rest/scripts/update-files.ts

@@ -17,12 +17,12 @@ import { fileURLToPath } from 'url'
 import walk from 'walk-sync'
 import { existsSync } from 'fs'
 
-import { syncRestData, getOpenApiSchemaFiles } from './utils/sync.js'
-import { validateVersionsOptions } from './utils/get-openapi-schemas.js'
-import { allVersions } from '#src/versions/lib/all-versions.js'
-import { syncWebhookData } from '../../webhooks/scripts/sync.js'
-import { syncGitHubAppsData } from '../../github-apps/scripts/sync.js'
-import { syncRestRedirects } from './utils/get-redirects.js'
+import { syncRestData, getOpenApiSchemaFiles } from './utils/sync'
+import { validateVersionsOptions } from './utils/get-openapi-schemas'
+import { allVersions } from '@/versions/lib/all-versions'
+import { syncWebhookData } from '../../webhooks/scripts/sync'
+import { syncGitHubAppsData } from '../../github-apps/scripts/sync'
+import { syncRestRedirects } from './utils/get-redirects'
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url))
 const TEMP_OPENAPI_DIR = path.join(__dirname, '../../../rest-api-description/openApiTemp')
@@ -30,7 +30,9 @@ const TEMP_BUNDLED_OPENAPI_DIR = path.join(TEMP_OPENAPI_DIR, 'bundled')
 const GITHUB_REP_DIR = '../github'
 const REST_API_DESCRIPTION_ROOT = 'rest-api-description'
 const REST_DESCRIPTION_DIR = path.join(REST_API_DESCRIPTION_ROOT, 'descriptions-next')
-const VERSION_NAMES = JSON.parse(await readFile('src/rest/lib/config.json', 'utf8')).versionMapping
+const VERSION_NAMES: Record<string, string> = JSON.parse(
+  await readFile('src/rest/lib/config.json', 'utf8'),
+).versionMapping
 const noConfig = ['rest-redirects']
 
 program
@@ -105,7 +107,10 @@ async function main() {
   // so that we don't spend time generating data files for them.
   if (sourceRepo === REST_API_DESCRIPTION_ROOT) {
     const derefDir = await readdir(TEMP_OPENAPI_DIR)
-    const currentOpenApiVersions = Object.values(allVersions).map((elem) => elem.openApiVersionName)
+    // TODO: After migrating all-version.js to TypeScript, we can remove the type assertion
+    const currentOpenApiVersions = Object.values(allVersions).map(
+      (elem) => (elem as any).openApiVersionName,
+    )
 
     for (const schema of derefDir) {
       // if the schema does not start with a current version name, delete it
@@ -162,7 +167,7 @@ async function main() {
   )
 }
 
-async function getBundledFiles() {
+async function getBundledFiles(): Promise<void> {
   // Get the github/github repo branch name and pull latest
   const githubBranch = execSync('git rev-parse --abbrev-ref HEAD', { cwd: GITHUB_REP_DIR })
     .toString()
@@ -197,7 +202,7 @@ async function getBundledFiles() {
   }
 }
 
-async function getBundlerOptions() {
+async function getBundlerOptions(): Promise<string> {
   let includeParams = ['--generate_dref_json_only']
 
   if (versions) {
@@ -213,7 +218,7 @@ async function getBundlerOptions() {
   return includeParams.join(' ')
 }
 
-async function validateInputParameters() {
+async function validateInputParameters(): Promise<void> {
   // The `--versions` option cannot be used
   // with the `--include-deprecated` option
   if (includeDeprecated && versions) {
@@ -248,7 +253,7 @@ async function validateInputParameters() {
 // the short name of the version defined in lib/allVersions.js.
 // This function also translates calendar-date format from .2022-11-28 to
 // -2022-11-28
-export async function normalizeDataVersionNames(sourceDirectory) {
+export async function normalizeDataVersionNames(sourceDirectory: string): Promise<void> {
   const schemas = await readdir(sourceDirectory)
 
   for (const schema of schemas) {
@@ -259,8 +264,8 @@ export async function normalizeDataVersionNames(sourceDirectory) {
     // Update the version name to use docs convention, e.g.,
     // api.github.com.2022-11-28 -> fpt.2022-11-28
     const docsBaseName = baseName.replace(
-      matchingSourceVersion,
-      VERSION_NAMES[matchingSourceVersion],
+      matchingSourceVersion!,
+      VERSION_NAMES[matchingSourceVersion!],
     )
     // Match a calendar version if it exists, e.g., .2022-11-28
     const regex = /.\d{4}-\d{2}-\d{2}/

src/rest/scripts/utils/get-body-params.ts

@@ -1,5 +1,39 @@
 #!/usr/bin/env node
-import { renderContent } from '#src/content-render/index.js'
+import { renderContent } from '@/content-render/index'
+
+interface Schema {
+  oneOf?: any[]
+  type?: string
+  items?: any
+  properties?: Record<string, any>
+  required?: string[]
+  additionalProperties?: any
+  description?: string
+  enum?: string[]
+  nullable?: boolean
+  allOf?: any[]
+  anyOf?: any[]
+  [key: string]: any
+}
+
+export interface TransformedParam {
+  type: string
+  name: string
+  description: string
+  isRequired?: boolean
+  in?: string
+  childParamsGroups?: TransformedParam[]
+  enum?: string[]
+  oneOfObject?: boolean
+  default?: any
+}
+
+interface BodyParamProps {
+  paramKey?: string
+  required?: string[]
+  childParamsGroups?: TransformedParam[]
+  topLevel?: boolean
+}
 
 // If there is a oneOf at the top level, then we have to present just one
 // in the docs. We don't currently have a convention for showing more than one
@@ -8,14 +42,16 @@ import { renderContent } from '#src/content-render/index.js'
 // Currently there aren't very many operations that require this treatment.
 // As an example, the 'Add status check contexts' and 'Set status check contexts'
 // operations have a top-level oneOf.
-
-async function getTopLevelOneOfProperty(schema) {
+async function getTopLevelOneOfProperty(
+  schema: Schema,
+): Promise<{ properties: Record<string, any>; required: string[] }> {
   if (!schema.oneOf) {
     throw new Error('Schema does not have a requestBody oneOf property defined')
   }
   if (!(Array.isArray(schema.oneOf) && schema.oneOf.length > 0)) {
     throw new Error('Schema requestBody oneOf property is not an array')
   }
+
   // When a oneOf exists but the `type` differs, the case has historically
   // been that the alternate option is an array, where the first option
   // is the array as a property of the object. We need to ensure that the
@@ -39,8 +75,8 @@ async function getTopLevelOneOfProperty(schema) {
 }
 
 // Gets the body parameters for a given schema recursively.
-export async function getBodyParams(schema, topLevel = false) {
-  const bodyParametersParsed = []
+export async function getBodyParams(schema: Schema, topLevel = false): Promise<TransformedParam[]> {
+  const bodyParametersParsed: TransformedParam[] = []
   const schemaObject = schema.oneOf && topLevel ? await getTopLevelOneOfProperty(schema) : schema
   const properties = schemaObject.properties || {}
   const required = schemaObject.required || []
@@ -48,7 +84,7 @@ export async function getBodyParams(schema, topLevel = false) {
   // Most operation requestBody schemas are objects. When the type is an array,
   // there will not be properties on the `schema` object.
   if (topLevel && schema.type === 'array') {
-    const childParamsGroups = []
+    const childParamsGroups: TransformedParam[] = []
     const arrayType = schema.items.type
     const paramType = [schema.type]
     if (arrayType === 'object') {
@@ -76,7 +112,7 @@ export async function getBodyParams(schema, topLevel = false) {
         ? param.additionalProperties.type
         : [param.additionalProperties.type]
       : []
-    const childParamsGroups = []
+    const childParamsGroups: TransformedParam[] = []
 
     // If the parameter is an array or object there may be child params
     // If the parameter has oneOf or additionalProperties, they need to be
@@ -88,7 +124,7 @@ export async function getBodyParams(schema, topLevel = false) {
     // Create a snapshot of dependencies for a repository
     // Update a gist
     if (param.additionalProperties && additionalPropertiesType.includes('object')) {
-      const keyParam = {
+      const keyParam: TransformedParam = {
         type: 'object',
         name: 'key',
         description: await renderContent(
@@ -99,11 +135,13 @@ export async function getBodyParams(schema, topLevel = false) {
         default: param.default,
         childParamsGroups: [],
       }
+      if (keyParam.childParamsGroups) {
         keyParam.childParamsGroups.push(...(await getBodyParams(param.additionalProperties, false)))
+      }
       childParamsGroups.push(keyParam)
-    } else if (paramType && paramType.includes('array') && param.items) {
-      if (param.items && param.items.oneOf) {
-        if (param.items.oneOf.every((object) => object.type === 'object')) {
+    } else if (paramType.includes('array') && param.items) {
+      if (param.items.oneOf) {
+        if (param.items.oneOf.every((object: TransformedParam) => object.type === 'object')) {
           paramType.splice(paramType.indexOf('array'), 1, `array of objects`)
           param.oneOfObject = true
           childParamsGroups.push(...(await getOneOfChildParams(param.items)))
@@ -116,31 +154,25 @@ export async function getBodyParams(schema, topLevel = false) {
         if (arrayType === 'object') {
           childParamsGroups.push(...(await getBodyParams(param.items, false)))
         }
-        // If the type is an enumerated list of strings
         if (arrayType === 'string' && param.items.enum) {
           param.description += `${
             param.description ? '\n' : ''
-          }Supported values are: ${param.items.enum
-            .map((lang) => `<code>${lang}</code>`)
-            .join(', ')}`
+          }Supported values are: ${param.items.enum.map((lang: string) => `<code>${lang}</code>`).join(', ')}`
         }
       }
-    } else if (paramType && paramType.includes('object')) {
-      if (param && param.oneOf) {
-        if (param.oneOf.every((object) => object.type === 'object')) {
+    } else if (paramType.includes('object')) {
+      if (param.oneOf) {
+        if (param.oneOf.every((object: TransformedParam) => object.type === 'object')) {
           param.oneOfObject = true
           childParamsGroups.push(...(await getOneOfChildParams(param)))
         }
       } else {
         childParamsGroups.push(...(await getBodyParams(param, false)))
       }
-    } else if (param && param.oneOf) {
-      // get concatenated description and type
-      const descriptions = []
+    } else if (param.oneOf) {
+      const descriptions: { type: string; description: string }[] = []
       for (const childParam of param.oneOf) {
         paramType.push(childParam.type)
-        // If there is no parent description, create a description from
-        // each type
         if (!param.description) {
           if (childParam.type === 'array') {
             if (childParam.items.description) {
@@ -164,13 +196,14 @@ export async function getBodyParams(schema, topLevel = false) {
       if (!param.description) param.description = oneOfDescriptions
 
       // This is a workaround for an operation that incorrectly defines anyOf
-      // for a body parameter. As a workaround, we will use the first object
-      // in the list of the anyOf array. Otherwise, fallback to the first item
-      // in the array. There is currently only one occurrence for the operation
-      // id repos/update-information-about-pages-site. See Ecosystem API issue
+      // for a body parameter. We use the first object in the list of the anyOf array.
+      // There is currently only one occurrence for the operation id
+      // repos/update-information-about-pages-site. See Ecosystem API issue
       // number #3332 for future plans to fix this in the OpenAPI
-    } else if (param && param.anyOf && Object.keys(param).length === 1) {
-      const firstObject = Object.values(param.anyOf).find((item) => item.type === 'object')
+    } else if (param.anyOf && Object.keys(param).length === 1) {
+      const firstObject = Object.values(param.anyOf).find(
+        (item) => (item as Schema).type === 'object',
+      ) as Schema
       if (firstObject) {
         paramType.push('object')
         param.description = firstObject.description
@@ -181,8 +214,8 @@ export async function getBodyParams(schema, topLevel = false) {
         param.description = param.anyOf[0].description
         param.isRequired = param.anyOf[0].required
       }
-    } else if (param && param.allOf) {
-      // this else is only used for webhooks handling of allOf
+      // Used only for webhooks handling allOf
+    } else if (param.allOf) {
       for (const prop of param.allOf) {
         paramType.push('object')
         childParamsGroups.push(...(await getBodyParams(prop, false)))
@@ -200,20 +233,24 @@ export async function getBodyParams(schema, topLevel = false) {
   return bodyParametersParsed
 }
 
-async function getTransformedParam(param, paramType, props) {
+async function getTransformedParam(
+  param: Schema,
+  paramType: string[],
+  props: BodyParamProps,
+): Promise<TransformedParam> {
   const { paramKey, required, childParamsGroups, topLevel } = props
-  const paramDecorated = {}
+  const paramDecorated: TransformedParam = {} as TransformedParam
   // Supports backwards compatibility for OpenAPI 3.0
   // In 3.1 a nullable type is part of the param.type array and
   // the property param.nullable does not exist.
   if (param.nullable) paramType.push('null')
   paramDecorated.type = Array.from(new Set(paramType.filter(Boolean))).join(' or ')
-  paramDecorated.name = paramKey
+  paramDecorated.name = paramKey || ''
   if (topLevel) {
     paramDecorated.in = 'body'
   }
-  paramDecorated.description = await renderContent(param.description)
-  if (required && required.includes(paramKey)) {
+  paramDecorated.description = await renderContent(param.description || '')
+  if (required && required.includes(paramKey || '')) {
     paramDecorated.isRequired = true
   }
   if (childParamsGroups && childParamsGroups.length > 0 && !param.oneOfObject) {
@@ -227,12 +264,12 @@ async function getTransformedParam(param, paramType, props) {
             obj.name,
             curr ? (!Object.hasOwn(curr, 'isRequired') ? obj : curr) : obj,
           )
-        }, new Map())
+        }, new Map<string, TransformedParam>())
         .values(),
     )
 
     paramDecorated.childParamsGroups = mergedChildParamsGroups
-  } else if (childParamsGroups.length > 0) {
+  } else if (childParamsGroups && childParamsGroups.length > 0) {
     paramDecorated.childParamsGroups = childParamsGroups
   }
   if (param.enum) {
@@ -243,24 +280,28 @@ async function getTransformedParam(param, paramType, props) {
     paramDecorated.oneOfObject = true
   }
 
-  // we also want to catch default values of `false` for booleans
   if (param.default !== undefined) {
     paramDecorated.default = param.default
   }
   return paramDecorated
 }
 
-async function getOneOfChildParams(param) {
-  const childParamsGroups = []
+async function getOneOfChildParams(param: Schema): Promise<TransformedParam[]> {
+  const childParamsGroups: TransformedParam[] = []
+  if (!param.oneOf) {
+    return childParamsGroups
+  }
   for (const oneOfParam of param.oneOf) {
-    const objParam = {
+    const objParam: TransformedParam = {
       type: 'object',
       name: oneOfParam.title,
       description: await renderContent(oneOfParam.description),
       isRequired: oneOfParam.required,
       childParamsGroups: [],
     }
+    if (objParam.childParamsGroups) {
       objParam.childParamsGroups.push(...(await getBodyParams(oneOfParam, false)))
+    }
     childParamsGroups.push(objParam)
   }
   return childParamsGroups

src/rest/scripts/utils/operation.js

@@ -8,7 +8,7 @@ import { renderContent } from '#src/content-render/index.js'
 import getCodeSamples from './create-rest-examples.js'
 import operationSchema from './operation-schema.js'
 import { validateJson } from '#src/tests/lib/validate-json-schema.js'
-import { getBodyParams } from './get-body-params.js'
+import { getBodyParams } from './get-body-params'
 
 export default class Operation {
   #operation

src/rest/scripts/utils/sync.ts

@@ -3,11 +3,15 @@ import { existsSync } from 'fs'
 import path from 'path'
 import { mkdirp } from 'mkdirp'
 
-import { updateRestFiles } from './update-markdown.js'
-import { allVersions } from '#src/versions/lib/all-versions.js'
-import { createOperations, processOperations } from './get-operations.js'
-import { getProgAccessData } from '#src/github-apps/scripts/sync.js'
-import { REST_DATA_DIR, REST_SCHEMA_FILENAME } from '../../lib/index.js'
+import { updateRestFiles } from './update-markdown'
+import { allVersions } from '@/versions/lib/all-versions'
+import { createOperations, processOperations } from './get-operations'
+import { getProgAccessData } from '@/github-apps/scripts/sync'
+import { REST_DATA_DIR, REST_SCHEMA_FILENAME } from '../../lib/index'
+
+type Schema = Record<string, any>
+type Operation = { category: string; subcategory: string; [key: string]: any }
+type OperationsByCategory = Record<string, Record<string, Operation[]>>
 
 // All of the schema releases that we store in allVersions
 //  Ex: 'api.github.com', 'ghec', 'ghes-3.6', 'ghes-3.5',
@@ -16,13 +20,17 @@ const OPENAPI_VERSION_NAMES = Object.keys(allVersions).map(
   (elem) => allVersions[elem].openApiVersionName,
 )
 
-export async function syncRestData(sourceDirectory, restSchemas, progAccessSource) {
+export async function syncRestData(
+  sourceDirectory: string,
+  restSchemas: string[],
+  progAccessSource: string,
+): Promise<void> {
   await Promise.all(
     restSchemas.map(async (schemaName) => {
       const file = path.join(sourceDirectory, schemaName)
-      const schema = JSON.parse(await readFile(file, 'utf-8'))
+      const schema = JSON.parse(await readFile(file, 'utf-8')) as Schema
 
-      const operations = []
+      const operations: Operation[] = []
       console.log('Instantiating operation instances from schema ', schemaName)
       try {
         const newOperations = await createOperations(schema)
@@ -62,30 +70,10 @@ export async function syncRestData(sourceDirectory, restSchemas, progAccessSourc
   await updateRestConfigData(restSchemas)
 }
 
-/*
-  Orders the operations by their category and subcategories.
-  All operations must have a category, but operations don't need
-  a subcategory. When no subcategory is present, the subcategory
-  property is an empty string ('').
-
-  Example:
-  {
-    [category]: {
-      '': {
-        "description": "",
-        "operations": []
-      },
-      [subcategory sorted alphabetically]: {
-        "description": "",
-        "operations": []
-      }
-    }
-  }
-*/
-async function formatRestData(operations) {
+async function formatRestData(operations: Operation[]): Promise<OperationsByCategory> {
   const categories = [...new Set(operations.map((operation) => operation.category))].sort()
 
-  const operationsByCategory = {}
+  const operationsByCategory: OperationsByCategory = {}
   categories.forEach((category) => {
     operationsByCategory[category] = {}
     const categoryOperations = operations.filter((operation) => operation.category === category)
@@ -102,7 +90,7 @@ async function formatRestData(operations) {
     }
 
     subcategories.forEach((subcategory) => {
-      operationsByCategory[category][subcategory] = {}
+      operationsByCategory[category][subcategory] = []
 
       const subcategoryOperations = categoryOperations.filter(
         (operation) => operation.subcategory === subcategory,
@@ -116,9 +104,12 @@ async function formatRestData(operations) {
 
 // Every time we update the REST data files, we'll want to make sure the
 // config.json file is updated with the latest api versions.
-async function updateRestConfigData(schemas) {
+async function updateRestConfigData(schemas: string[]): Promise<void> {
   const restConfigFilename = 'src/rest/lib/config.json'
-  const restConfigData = JSON.parse(await readFile(restConfigFilename, 'utf8'))
+  const restConfigData = JSON.parse(await readFile(restConfigFilename, 'utf8')) as Record<
+    string,
+    any
+  >
   const restApiVersionData = restConfigData['api-versions'] || {}
   // If the version isn't one of the OpenAPI version,
   // then it's an api-versioned schema
@@ -126,6 +117,9 @@ async function updateRestConfigData(schemas) {
     const schemaBaseName = path.basename(schema, '.json')
     if (!OPENAPI_VERSION_NAMES.includes(schemaBaseName)) {
       const openApiVer = OPENAPI_VERSION_NAMES.find((ver) => schemaBaseName.startsWith(ver))
+      if (!openApiVer) {
+        throw new Error(`Could not find the OpenAPI version for schema ${schemaBaseName}`)
+      }
       const date = schemaBaseName.split(`${openApiVer}-`)[1]
 
       if (!restApiVersionData[openApiVer]) {
@@ -142,9 +136,11 @@ async function updateRestConfigData(schemas) {
   await writeFile(restConfigFilename, JSON.stringify(restConfigData, null, 2))
 }
 
-export async function getOpenApiSchemaFiles(schemas) {
-  const restSchemas = []
-  const webhookSchemas = []
+export async function getOpenApiSchemaFiles(
+  schemas: string[],
+): Promise<{ restSchemas: string[]; webhookSchemas: string[] }> {
+  const restSchemas: string[] = []
+  const webhookSchemas: string[] = []
   // The full list of dereferened OpenAPI schemas received from
   // bundling the OpenAPI in github/github
   const schemaNames = schemas.map((schema) => path.basename(schema, '.json'))

src/rest/tests/get-schema-files.ts

@@ -1,6 +1,6 @@
 import { describe, expect, test } from 'vitest'
 
-import { getOpenApiSchemaFiles } from '../scripts/utils/sync.js'
+import { getOpenApiSchemaFiles } from '../scripts/utils/sync'
 import { allVersions } from '#src/versions/lib/all-versions.js'
 
 const supportedReleases = Object.keys(allVersions).map(

src/webhooks/README.md

@@ -16,7 +16,7 @@ A [workflow](.github/workflows/sync-openapi.yml) is used to trigger the automati
 
 The workflow automatically creates a pull request with the changes (for all three pipelines) and the label `github-openapi-bot`.
 
-The workflow runs the `src/rest/scripts/update-files.js` script, which then calls the `src/webhooks/scripts/sync.js` script.
+The workflow runs the `npm run sync-rest` script, which then calls the `src/webhooks/scripts/sync.ts` script.
 
 ## Manually running the pipeline
 
@@ -29,7 +29,8 @@ Then, you can manually sync the data used by the REST, Webhooks, and GitHub App
 To run the webhooks pipeline locally:
 
 1. Clone the [`github/rest-api-description`](https://github.com/github/rest-api-description) repository inside your local `docs-internal` repository. 
-1. Run `src/rest/scripts/update-files.js -s rest-api-description -o webhooks`.
+1. Set a `GITHUB_TOKEN` in your `.env` with (classic) `repo` scopes & enable SSO for the github org. 
+1. Run `npm run sync-rest -- -s rest-api-description -o webhooks`.
 
 ## About this directory
 
@@ -37,7 +38,7 @@ To run the webhooks pipeline locally:
 - `src/webhooks/lib` - The source code used in production to display the webhook docs and configuration files edited by content and engineering team members.
   - `src/webhooks/lib/config.json` - A configuration file used to specify metadata about the webhooks pipeline.
 - `src/webhooks/scripts` - The scripts and source code used run the webhooks pipeline, which updates the `src/webhooks/data` directory. 
-  - `src/webhooks/scripts/sync.js` - The entrypoint script that runs the webhooks pipeline.
+  - `src/webhooks/scripts/sync.ts` - The entrypoint script that runs the webhooks pipeline.
 - `src/webhooks/tests` - The tests used to verify the webhooks pipeline.
 
 ## Configuring the pipeline

src/webhooks/scripts/sync.ts

@@ -3,14 +3,26 @@ import { existsSync } from 'fs'
 import path from 'path'
 import { mkdirp } from 'mkdirp'
 
-import { WEBHOOK_DATA_DIR, WEBHOOK_SCHEMA_FILENAME } from '../lib/index.js'
-import Webhook from './webhook.js'
+import { WEBHOOK_DATA_DIR, WEBHOOK_SCHEMA_FILENAME } from '../lib/index'
+import Webhook, { WebhookSchema } from '@/webhooks/scripts/webhook'
 
-export async function syncWebhookData(sourceDirectory, webhookSchemas) {
+interface WebhookFile {
+  webhooks?: {
+    post: WebhookSchema
+  }[]
+  'x-webhooks'?: {
+    post: WebhookSchema
+  }[]
+}
+
+export async function syncWebhookData(
+  sourceDirectory: string,
+  webhookSchemas: string[],
+): Promise<void> {
   await Promise.all(
     webhookSchemas.map(async (schemaName) => {
       const file = path.join(sourceDirectory, schemaName)
-      const schema = JSON.parse(await readFile(file, 'utf-8'))
+      const schema: WebhookFile = JSON.parse(await readFile(file, 'utf-8'))
       // In OpenAPI version 3.1, the schema data is under the `webhooks`
       // key, but in 3.0 the schema data was in `x-webhooks`.
       // We just fallback to `x-webhooks` for now since there's
@@ -47,7 +59,7 @@ export async function syncWebhookData(sourceDirectory, webhookSchemas) {
   )
 }
 
-async function processWebhookSchema(webhooks) {
+async function processWebhookSchema(webhooks: Webhook[]): Promise<void> {
   try {
     if (webhooks.length) {
       await Promise.all(webhooks.map((webhook) => webhook.process()))
@@ -62,9 +74,11 @@ async function processWebhookSchema(webhooks) {
 // Create an object with all webhooks where the key is the webhook name.
 // Webhooks typically have a property called `action` that describes the
 // events that trigger the webhook. Some webhooks (like `ping`) don't have
-// action types -- in that case we set a the value of action to 'default'.
-async function formatWebhookData(webhooks) {
-  const categorizedWebhooks = {}
+// action types -- in that case we set the value of action to 'default'.
+async function formatWebhookData(
+  webhooks: Webhook[],
+): Promise<Record<string, Record<string, Webhook>>> {
+  const categorizedWebhooks: Record<string, Record<string, Webhook>> = {}
   for (const webhook of Object.values(webhooks)) {
     if (!webhook.action) webhook.action = 'default'
 

src/webhooks/scripts/webhook.ts

@@ -1,10 +1,9 @@
 #!/usr/bin/env node
 import { get, isPlainObject } from 'lodash-es'
-
-import { getJsonValidator } from '#src/tests/lib/validate-json-schema.js'
-import { renderContent } from '#src/content-render/index.js'
-import webhookSchema from './webhook-schema.js'
-import { getBodyParams } from '../../rest/scripts/utils/get-body-params.js'
+import { getJsonValidator } from '@/tests/lib/validate-json-schema'
+import { renderContent } from '@/content-render/index'
+import webhookSchema from './webhook-schema'
+import { getBodyParams, TransformedParam } from '../../rest/scripts/utils/get-body-params'
 
 const NO_CHILD_PROPERTIES = [
   'action',
@@ -17,13 +16,45 @@ const NO_CHILD_PROPERTIES = [
 
 const validate = getJsonValidator(webhookSchema)
 
-export default class Webhook {
-  #webhook
-  constructor(webhook) {
+export interface WebhookSchema {
+  description: string
+  summary: string
+  requestBody?: {
+    content: {
+      'application/json': {
+        schema: Record<string, any>
+      }
+    }
+  }
+  'x-github': {
+    'supported-webhook-types': string[]
+    subcategory: string
+  }
+}
+
+interface WebhookInterface {
+  descriptionHtml: string
+  summaryHtml: string
+  bodyParameters: TransformedParam[]
+  availability: string[]
+  action: string | null
+  category: string
+  process(): Promise<void>
+  renderDescription(): Promise<this>
+  renderBodyParameterDescriptions(): Promise<void>
+}
+
+export default class Webhook implements WebhookInterface {
+  #webhook: WebhookSchema
+  descriptionHtml: string = ''
+  summaryHtml: string = ''
+  bodyParameters: TransformedParam[] = []
+  availability: string[]
+  action: string | null
+  category: string
+
+  constructor(webhook: WebhookSchema) {
     this.#webhook = webhook
-    this.descriptionHtml = ''
-    this.summaryHtml = ''
-    this.bodyParameters = []
     this.availability = webhook['x-github']['supported-webhook-types']
     this.action = get(
       webhook,
@@ -45,30 +76,29 @@ export default class Webhook {
     // The OpenAPI uses hyphens for the webhook names, but the webhooks
     // are sent using underscores (e.g. `branch_protection_rule` instead
     // of `branch-protection-rule`)
-    this.category = webhook['x-github'].subcategory.replaceAll('-', '_')
-    return this
+    this.category = webhook['x-github'].subcategory.replace(/-/g, '_')
   }
 
-  async process() {
+  async process(): Promise<void> {
     await Promise.all([this.renderDescription(), this.renderBodyParameterDescriptions()])
 
-    const isValid = validate(this)
+    const isValid = validate(this as WebhookInterface) // Add type assertion here
     if (!isValid) {
       console.error(JSON.stringify(validate.errors, null, 2))
       throw new Error(`Invalid OpenAPI webhook found: ${this.category}`)
     }
   }
 
-  async renderDescription() {
+  async renderDescription(): Promise<this> {
     this.descriptionHtml = await renderContent(this.#webhook.description)
     this.summaryHtml = await renderContent(this.#webhook.summary)
     return this
   }
 
-  async renderBodyParameterDescriptions() {
-    if (!this.#webhook.requestBody) return []
-    const schema = get(this.#webhook, `requestBody.content.['application/json'].schema`, {})
-    this.bodyParameters = isPlainObject(schema) ? await getBodyParams(schema, true, this.title) : []
+  async renderBodyParameterDescriptions(): Promise<void> {
+    if (!this.#webhook.requestBody) return
+    const schema = get(this.#webhook, `requestBody.content['application/json'].schema`, {})
+    this.bodyParameters = isPlainObject(schema) ? await getBodyParams(schema, true) : []
 
     // Removes the children of the common properties
     this.bodyParameters.forEach((param) => {

src/webhooks/tests/get-schema-files.ts

@@ -1,6 +1,6 @@
 import { describe, expect, test } from 'vitest'
 
-import { getOpenApiSchemaFiles } from '../../rest/scripts/utils/sync.js'
+import { getOpenApiSchemaFiles } from '../../rest/scripts/utils/sync'
 import { allVersions } from '#src/versions/lib/all-versions.js'
 
 describe('webhook data files are generated correctly from dereferenced openapi files', () => {