fix(git): ambiguous reduce type

Author: Tyriar

Diff for: src/git.ts

@@ -69,7 +69,7 @@ const postProcessBranches =
       .map((branch) => {
         let name = branch.trim();
         const parts = branch.match(/\S+/g);
-        if (parts.length > 1) {
+        if (parts && parts.length > 1) {
           if (parts[0] === "*") {
             // We are in a detached HEAD state
             if (branch.includes("HEAD detached")) {
@@ -108,6 +108,7 @@ const postProcessBranches =
         };
       })
       .filter((suggestion) => {
+        if (!suggestion) return false;
         if (seen.has(suggestion.name)) return false;
         seen.add(suggestion.name);
         return true;
@@ -259,7 +260,7 @@ export const gitGenerators: Record<string, Fig.Generator> = {
     custom: async (tokens, executeShellCommand) => {
       const pp = postProcessBranches({ insertWithoutRemotes: true });
       if (tokens.includes("-r")) {
-        return pp(
+        return pp?.(
           (
             await executeShellCommand({
               command: "git",
@@ -274,7 +275,7 @@ export const gitGenerators: Record<string, Fig.Generator> = {
           tokens
         );
       } else {
-        return pp(
+        return pp?.(
           (
             await executeShellCommand({
               command: "git",
@@ -295,14 +296,16 @@ export const gitGenerators: Record<string, Fig.Generator> = {
   remotes: {
     script: ["git", "--no-optional-locks", "remote", "-v"],
     postProcess: function (out) {
-      const remoteURLs = out.split("\n").reduce((dict, line) => {
-        const pair = line.split("\t");
-        const remote = pair[0];
-        const url = pair[1].split(" ")[0];
+      const remoteURLs = out
+        .split("\n")
+        .reduce<Record<string, string>>((dict, line) => {
+          const pair = line.split("\t");
+          const remote = pair[0];
+          const url = pair[1].split(" ")[0];
 
-        dict[remote] = url;
-        return dict;
-      }, {});
+          dict[remote] = url;
+          return dict;
+        }, {});
 
       return Object.keys(remoteURLs).map((remote) => {
         const url = remoteURLs[remote];