1 files changed, 0 insertions, 39 deletions
diff --git a/packages/turbo-ignore/src/getComparison.ts b/packages/turbo-ignore/src/getComparison.ts
deleted file mode 100644
index a2ad61a..0000000
--- a/packages/turbo-ignore/src/getComparison.ts
+++ /dev/null
@@ -1,39 +0,0 @@
-import { info } from "./logger";
-import { TurboIgnoreArgs } from "./types";
-
-export interface GetComparisonArgs extends TurboIgnoreArgs {
-  // the workspace to check for changes
-  workspace: string;
-  // A ref/head to compare against if no previously deployed SHA is available
-  fallback?: string;
-}
-
-export function getComparison(args: GetComparisonArgs): {
-  ref: string;
-  type: "previousDeploy" | "headRelative" | "customFallback";
-} | null {
-  const { fallback, workspace } = args;
-  if (process.env.VERCEL === "1") {
-    if (process.env.VERCEL_GIT_PREVIOUS_SHA) {
-      // use the commit SHA of the last successful deployment for this project / branch
-      info(
-        `Found previous deployment ("${process.env.VERCEL_GIT_PREVIOUS_SHA}") for "${workspace}" on branch "${process.env.VERCEL_GIT_COMMIT_REF}"`
-      );
-      return {
-        ref: process.env.VERCEL_GIT_PREVIOUS_SHA,
-        type: "previousDeploy",
-      };
-    } else {
-      info(
-        `No previous deployments found for "${workspace}" on branch "${process.env.VERCEL_GIT_COMMIT_REF}".`
-      );
-      if (fallback) {
-        info(`Falling back to ref ${fallback}`);
-        return { ref: fallback, type: "customFallback" };
-      }
-
-      return null;
-    }
-  }
-  return { ref: "HEAD^", type: "headRelative" };
-}