From d61246e8a47a6cd09b871eb051e6c56f7769bb83 Mon Sep 17 00:00:00 2001
From: sawka <mike.sawka@gmail.com>
Date: Mon, 22 Aug 2022 16:28:14 -0700
Subject: [PATCH] update to env0

---
 src/types.ts |  1 +
 src/util.ts  | 22 +++++++++++++++++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/types.ts b/src/types.ts
index a97bf9ba..b20298ea 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -82,6 +82,7 @@ type RemoteType = {
 
 type RemoteStateType = {
     cwd : string,
+    env0 : string, // in base64 "env -0" form
 };
 
 type RemoteInstanceType = {
diff --git a/src/util.ts b/src/util.ts
index b2072997..8c237226 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -142,4 +142,24 @@ function genMergeData<ObjType extends IObjType<DataType>, DataType extends IData
     objs.replace(newObjs);
 }
 
-export {handleJsonFetchResponse, base64ToArray, genMergeData, genMergeSimpleData};
+function parseEnv0(envStr64 : string) : Map<string, string> {
+    let envStr = atob(envStr64);
+    let parts = envStr.split("\x00");
+    let rtn : Map<string, string> = new Map();
+    for (let i=0; i<parts.length; i++) {
+        let part = parts[i];
+        if (part == "") {
+            continue;
+        }
+        let eqIdx = part.indexOf("=");
+        if (eqIdx == -1) {
+            continue;
+        }
+        let varName = part.substr(0, eqIdx);
+        let varVal = part.substr(eqIdx+1)
+        rtn.set(varName, varVal)
+    }
+    return rtn;
+}
+
+export {handleJsonFetchResponse, base64ToArray, genMergeData, genMergeSimpleData, parseEnv0};