feat: expose the api version in the results

README.md

@@ -154,14 +154,16 @@ The following properties are accepted:
   - _Type_: `string`
   - _Default value_: undefined
 
-  A name to use when displaying the function in the Netlify UI. Populates the `displayName` property in the functions manifest for the specified function.
+  A name to use when displaying the function in the Netlify UI. Populates the `displayName` property in the functions
+  manifest for the specified function.
 
 - `generator`
 
   - _Type_: `string`
   - _Default value_: undefined
 
-  A field to use if the function has been autogenerated by a plugin or integration. A recommended format is `@netlify/fake-plugin@1.0.0`, where adding the version is highly appreciated.
+  A field to use if the function has been autogenerated by a plugin or integration. A recommended format is
+  `@netlify/fake-plugin@1.0.0`, where adding the version is highly appreciated.
 
 #### `featureFlags`
 
@@ -172,8 +174,9 @@ See [feature flags](#feature-flags).
 - _Type_: `string`
 - _Default value_: `undefined`
 
-Defines the full path, including the file name, to use for the manifest file that will be created with the functions bundling results. For example, `path/to/manifest.json`. This file is a
-JSON-formatted string with the following properties:
+Defines the full path, including the file name, to use for the manifest file that will be created with the functions
+bundling results. For example, `path/to/manifest.json`. This file is a JSON-formatted string with the following
+properties:
 
 - `functions`: An array with the functions created, in the same format as returned by `zipFunctions`
 - `system.arch`: The operating system CPU architecture, as returned by
@@ -195,7 +198,9 @@ Maximum number of functions to bundle at the same time.
 - _Type_: `string`
 - _Default value_: `undefined`
 
-Defines the path to the folder with internal functions. Used to populate a function's `generator` property if `generator` is not configured in the function's config itself, if its path is within this specified internal functions folder.
+Defines the path to the folder with internal functions. Used to populate a function's `generator` property if
+`generator` is not configured in the function's config itself, if its path is within this specified internal functions
+folder.
 
 ### Return value
 
@@ -224,11 +229,14 @@ properties.
 
 - `displayName`: `string`
 
-  If there was a user-defined configuration object applied to the function, and it had a `name` defined. This will be returned here.
+  If there was a user-defined configuration object applied to the function, and it had a `name` defined. This will be
+  returned here.
 
 - `generator`: `string`
 
-  If there was a user-defined configuration object applied to the function, and it had `generator` defined. This will be returned here. If there was nothing defined, but an `internalSrcFolder` was passed and the function was defined in there, it will return a string to specify it was an internal function.
+  If there was a user-defined configuration object applied to the function, and it had `generator` defined. This will be
+  returned here. If there was nothing defined, but an `internalSrcFolder` was passed and the function was defined in
+  there, it will return a string to specify it was an internal function.
 
 Additionally, the following properties also exist for Node.js functions:
 
@@ -275,6 +283,16 @@ Additionally, the following properties also exist for Node.js functions:
   A list of Node modules that reference other files with a dynamic expression (e.g. `require(someFunction())` as opposed
   to `require('./some-file')`). This is an array containing the module names.
 
+- `runtimeAPIVersion` `number | undefined`
+
+  When a function with the new API will be detected this is set to `2`. Otherwise it is set to `1`. `undefined` is only
+  returned in case of an error.
+
+- `runtimeVersion` `string | undefined`
+
+  Which exact runtime this function should be using. (e.g. `nodejs18.x`). This value is detected based on the input
+  `nodeVersion`.
+
 ## zipFunction(srcPath, destFolder, options?)
 
 - `srcPath`: `string`
@@ -326,7 +344,8 @@ Each object has the following properties:
 
 - `displayName`: `string`
 
-  If there was a user-defined configuration object applied to the function, and it had a `name` defined. This will be returned here.
+  If there was a user-defined configuration object applied to the function, and it had a `name` defined. This will be
+  returned here.
 
 - `mainFile`: `string`
 
@@ -343,12 +362,13 @@ Each object has the following properties:
 
 - `generator`: `string`
 
-  If there was a user-defined configuration object applied to the function, and it had `generator` defined. This will be returned here.
+  If there was a user-defined configuration object applied to the function, and it had `generator` defined. This will be
+  returned here.
 
 ## listFunctionsFiles(srcFolders)
 
-Like [`listFunctions()`](#listfunctionssrcfolders-options), except it returns not only the Functions main files, but also all
-their required files. This is much slower.
+Like [`listFunctions()`](#listfunctionssrcfolders-options), except it returns not only the Functions main files, but
+also all their required files. This is much slower.
 
 ```js
 import { listFunctionsFiles } from '@netlify/zip-it-and-ship-it'

src/main.ts

@@ -22,6 +22,7 @@ export interface ListedFunction {
   mainFile: string
   runtime: RuntimeName
   extension: string
+  runtimeAPIVersion?: number
   schedule?: string
   displayName?: string
   generator?: string
@@ -129,21 +130,22 @@ export const listFunctionsFiles = async function (
 }
 
 const getListedFunction = function ({
-  runtime,
-  name,
-  mainFile,
-  extension,
   config,
+  extension,
   inSourceConfig,
+  mainFile,
+  name,
+  runtime,
 }: AugmentedFunctionSource): ListedFunction {
   return {
-    name,
     displayName: config.name,
+    extension,
+    generator: config.generator,
     mainFile,
+    name,
     runtime: runtime.name,
-    extension,
+    runtimeAPIVersion: inSourceConfig ? inSourceConfig?.runtimeAPIVersion ?? 1 : undefined,
     schedule: inSourceConfig?.schedule ?? config.schedule,
-    generator: config.generator,
   }
 }
 

src/runtimes/node/in_source_config/index.ts

@@ -122,7 +122,7 @@ export const findISCDeclarations = (source: string, functionName: string, featur
 
   const mergedExports: ISCValues = iscExports.reduce((acc, obj) => ({ ...acc, ...obj }), {})
 
-  return mergedExports
+  return { ...mergedExports, runtimeAPIVersion: 1 }
 }
 
 export type ISCHandlerArg = ArgumentPlaceholder | Expression | SpreadElement | JSXNamespacedName

src/utils/format_result.ts

@@ -6,6 +6,7 @@ import { removeUndefined } from './remove_undefined.js'
 export type FunctionResult = Omit<FunctionArchive, 'runtime'> & {
   runtime: RuntimeName
   schedule?: string
+  runtimeAPIVersion?: number
 }
 
 // Takes the result of zipping a function and formats it for output.
@@ -15,6 +16,7 @@ export const formatZipResult = (archive: FunctionArchive) => {
     inSourceConfig: undefined,
     runtime: archive.runtime.name,
     schedule: archive.inSourceConfig?.schedule ?? archive?.config?.schedule,
+    runtimeAPIVersion: archive.inSourceConfig?.runtimeAPIVersion,
   }
 
   return removeUndefined(functionResult)

tests/__snapshots__/list_functions.test.ts.snap

@@ -1,6 +1,6 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`listFunctions > Can list function main files from multiple source directories with listFunctions() 1`] = `
+exports[`listFunctions > v1 > Can list function main files from multiple source directories with listFunctions() 1`] = `
 [
   {
     "displayName": undefined,
@@ -9,6 +9,7 @@ exports[`listFunctions > Can list function main files from multiple source direc
     "mainFile": ".netlify/internal-functions/function.js",
     "name": "function",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
@@ -19,6 +20,7 @@ exports[`listFunctions > Can list function main files from multiple source direc
     "mainFile": ".netlify/internal-functions/function_internal.js",
     "name": "function_internal",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
@@ -29,6 +31,7 @@ exports[`listFunctions > Can list function main files from multiple source direc
     "mainFile": "netlify/functions/function.js",
     "name": "function",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
@@ -39,13 +42,14 @@ exports[`listFunctions > Can list function main files from multiple source direc
     "mainFile": "netlify/functions/function_user.js",
     "name": "function_user",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
 ]
 `;
 
-exports[`listFunctions > Can list function main files with listFunctions() 1`] = `
+exports[`listFunctions > v1 > Can list function main files with listFunctions() 1`] = `
 [
   {
     "displayName": undefined,
@@ -54,6 +58,7 @@ exports[`listFunctions > Can list function main files with listFunctions() 1`] =
     "mainFile": "test.zip",
     "name": "test",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
@@ -64,6 +69,7 @@ exports[`listFunctions > Can list function main files with listFunctions() 1`] =
     "mainFile": "test.js",
     "name": "test",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
@@ -74,6 +80,7 @@ exports[`listFunctions > Can list function main files with listFunctions() 1`] =
     "mainFile": "five/index.ts",
     "name": "five",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
@@ -84,6 +91,7 @@ exports[`listFunctions > Can list function main files with listFunctions() 1`] =
     "mainFile": "four.js/four.js.js",
     "name": "four",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
@@ -94,6 +102,7 @@ exports[`listFunctions > Can list function main files with listFunctions() 1`] =
     "mainFile": "one/index.js",
     "name": "one",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
@@ -104,6 +113,7 @@ exports[`listFunctions > Can list function main files with listFunctions() 1`] =
     "mainFile": "two/two.js",
     "name": "two",
     "runtime": "js",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },
@@ -114,6 +124,7 @@ exports[`listFunctions > Can list function main files with listFunctions() 1`] =
     "mainFile": "test",
     "name": "test",
     "runtime": "go",
+    "runtimeAPIVersion": undefined,
     "schedule": undefined,
     "srcFile": undefined,
   },