.github/workflows/test.yaml

@@ -74,8 +74,8 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          # macos is excluded from this test because node 12 is no longer available on this platform
           - ubuntu-latest
+          - macos-latest
           - windows-latest
 
         standalone:

src/inputs/run-install.ts

@@ -1,5 +1,5 @@
 import { getInput, error } from '@actions/core'
-import { parse as parseYaml } from 'yaml'
+import * as yaml from 'yaml'
 import { z, ZodError } from 'zod'
 
 const RunInstallSchema = z.object({
@@ -20,7 +20,7 @@ export type RunInstall = z.infer<typeof RunInstallSchema>
 
 export function parseRunInstall(inputName: string): RunInstall[] {
   const input = getInput(inputName, { required: true })
-  const parsedInput: unknown = parseYaml(input)
+  const parsedInput: unknown = yaml.parse(input)
 
   try {
     const result: RunInstallInput = RunInstallInputSchema.parse(parsedInput)

src/install-pnpm/run.ts

@@ -6,7 +6,7 @@ import path from 'path'
 import { execPath } from 'process'
 import util from 'util'
 import { Inputs } from '../inputs'
-import { parse as parseYaml } from 'yaml'
+import YAML from 'yaml'
 
 export async function runSelfInstaller(inputs: Inputs): Promise<number> {
   const { version, dest, packageJsonFile, standalone } = inputs
@@ -63,7 +63,7 @@ async function readTarget(opts: {
     try {
       const content = readFileSync(path.join(GITHUB_WORKSPACE, packageJsonFile), 'utf8');
       ({ packageManager } = packageJsonFile.endsWith(".yaml")
-        ? parseYaml(content, { merge: true })
+        ? YAML.parse(content, { merge: true })
         : JSON.parse(content)
       )
     } catch (error: unknown) {