@actions/artifact package (#304)

* Initial commit for @actions/artifact package

packages/artifact/src/internal-config-variables.ts

@@ -0,0 +1,35 @@
+export function getUploadFileConcurrency(): number {
+  return 2
+}
+
+export function getUploadChunkConcurrency(): number {
+  return 1
+}
+
+export function getUploadChunkSize(): number {
+  return 4 * 1024 * 1024 // 4 MB Chunks
+}
+
+export function getRuntimeToken(): string {
+  const token = process.env['ACTIONS_RUNTIME_TOKEN']
+  if (!token) {
+    throw new Error('Unable to get ACTIONS_RUNTIME_TOKEN env variable')
+  }
+  return token
+}
+
+export function getRuntimeUrl(): string {
+  const runtimeUrl = process.env['ACTIONS_RUNTIME_URL']
+  if (!runtimeUrl) {
+    throw new Error('Unable to get ACTIONS_RUNTIME_URL env variable')
+  }
+  return runtimeUrl
+}
+
+export function getWorkFlowRunId(): string {
+  const workFlowRunId = process.env['GITHUB_RUN_ID']
+  if (!workFlowRunId) {
+    throw new Error('Unable to get GITHUB_RUN_ID env variable')
+  }
+  return workFlowRunId
+}