Fix bulk env var parsing (#482)

apps/yaak-client/components/core/Editor/pairs/pairs.grammar

@@ -1,7 +1,7 @@
 @top pairs { (Key Sep Value "\n")* }
 
 @tokens {
-  Sep { ":" }
+  Sep { ":" $[ \t]+ }
   Key { ":"? ![:]+ }
   Value { ![\n]+ }
 }

apps/yaak-client/components/core/Editor/pairs/pairs.test.ts

@@ -0,0 +1,26 @@
+import { describe, expect, test } from "vite-plus/test";
+import { parser } from "./pairs";
+
+function getNodeNames(input: string): string[] {
+  const tree = parser.parse(input);
+  const nodes: string[] = [];
+  const cursor = tree.cursor();
+  do {
+    if (cursor.name !== "pairs") {
+      nodes.push(cursor.name);
+    }
+  } while (cursor.next());
+  return nodes;
+}
+
+describe("pairs grammar", () => {
+  test("parses colon-space pairs with a value", () => {
+    expect(getNodeNames("foo: bar\n")).toEqual(["Key", "Sep", "Value"]);
+  });
+
+  test("does not parse colon-without-space as a value", () => {
+    const nodes = getNodeNames("foo:bar\n");
+
+    expect(nodes).not.toContain("Value");
+  });
+});

apps/yaak-client/components/core/Editor/pairs/pairs.ts

@@ -12,7 +12,7 @@ export const parser = LRParser.deserialize({
   skippedNodes: [0],
   repeatNodeCount: 1,
   tokenData:
-    "$]VRVOYhYZ#[Z![h![!]#o!];'Sh;'S;=`#U<%lOhToVQPSSOYhYZ!UZ![h![!]!m!];'Sh;'S;=`#U<%lOhP!ZSQPO![!U!];'S!U;'S;=`!g<%lO!UP!jP;=`<%l!US!rSSSOY!mZ;'S!m;'S;=`#O<%lO!mS#RP;=`<%l!mT#XP;=`<%lhR#cSVQQPO![!U!];'S!U;'S;=`!g<%lO!UV#vVRQSSOYhYZ!UZ![h![!]!m!];'Sh;'S;=`#U<%lOh",
+    "%]VRVOYhYZ#[Z![h![!]#o!];'Sh;'S;=`#U<%lOhToVQPSSOYhYZ!UZ![h![!]!m!];'Sh;'S;=`#U<%lOhP!ZSQPO![!U!];'S!U;'S;=`!g<%lO!UP!jP;=`<%l!US!rSSSOY!mZ;'S!m;'S;=`#O<%lO!mS#RP;=`<%l!mT#XP;=`<%lhR#cSVQQPO![!U!];'S!U;'S;=`!g<%lO!UV#tYSSOXhXY$dYZ!UZphpq$dq![h![!]!m!];'Sh;'S;=`#U<%lOhV$mYQPRQSSOXhXY$dYZ!UZphpq$dq![h![!]!m!];'Sh;'S;=`#U<%lOh",
   tokenizers: [0, 1, 2],
   topRules: { pairs: [0, 1] },
   tokenPrec: 0,