style: switch from tabs to 2-space indentation

1 files changed, 178 insertions, 178 deletions

diff --git a/packages/system-prompt/src/parser.test.ts b/packages/system-prompt/src/parser.test.ts
index 636a50d..3e3cdb6 100644
--- a/packages/system-prompt/src/parser.test.ts
+++ b/packages/system-prompt/src/parser.test.ts
@@ -2,185 +2,185 @@ import { describe, expect, it } from "vitest";
 import { extractVariables, parseTemplate } from "./parser.js";
 
 function vars(entries: ReadonlyArray<[string, string | null]>): Map<string, string | null> {
-	return new Map(entries);
+  return new Map(entries);
 }
 
 describe("parser", () => {
-	describe("variable insertion", () => {
-		it("simple variable insertion", () => {
-			// 1. [system:time] with value → inserts it
-			expect(parseTemplate("[system:time]", vars([["system:time", "12:00"]]))).toBe("12:00");
-		});
-
-		it("unknown variable → blank", () => {
-			// 2. [unknown:foo] not in map → ""
-			expect(parseTemplate("[unknown:foo]", vars([]))).toBe("");
-		});
-
-		it("null variable → blank", () => {
-			// 3. [file:missing.md] with value null → ""
-			expect(parseTemplate("[file:missing.md]", vars([["file:missing.md", null]]))).toBe("");
-		});
-
-		it("inserts value mid-text", () => {
-			expect(parseTemplate("cwd is [prompt:cwd]!", vars([["prompt:cwd", "/proj"]]))).toBe(
-				"cwd is /proj!",
-			);
-		});
-
-		it("non-tag brackets stay literal", () => {
-			expect(parseTemplate("[not a tag] done", vars([]))).toBe("[not a tag] done");
-		});
-
-		it("unclosed bracket stays literal", () => {
-			expect(parseTemplate("[file:x", vars([]))).toBe("[file:x");
-		});
-	});
-
-	describe("conditionals", () => {
-		it("if block renders when variable exists", () => {
-			// 4. [if file:AGENTS.md]YES[endif] with value → "YES"
-			expect(
-				parseTemplate("[if file:AGENTS.md]YES[endif]", vars([["file:AGENTS.md", "content"]])),
-			).toBe("YES");
-		});
-
-		it("if block skipped when variable is null", () => {
-			// 5. same with null → ""
-			expect(parseTemplate("[if file:AGENTS.md]YES[endif]", vars([["file:AGENTS.md", null]]))).toBe(
-				"",
-			);
-		});
-
-		it("if block skipped when variable absent", () => {
-			expect(parseTemplate("[if file:AGENTS.md]YES[endif]", vars([]))).toBe("");
-		});
-
-		it("if/else renders fallback when null", () => {
-			// 6. [if file:X]A[else]B[endif] with null → "B"
-			expect(parseTemplate("[if file:X]A[else]B[endif]", vars([["file:X", null]]))).toBe("B");
-		});
-
-		it("if/else renders then-branch when exists", () => {
-			expect(parseTemplate("[if file:X]A[else]B[endif]", vars([["file:X", "v"]]))).toBe("A");
-		});
-
-		it("negated if renders when variable is null", () => {
-			// 7. [if !file:X]A[endif] with null → "A"
-			expect(parseTemplate("[if !file:X]A[endif]", vars([["file:X", null]]))).toBe("A");
-		});
-
-		it("negated if skipped when variable exists", () => {
-			expect(parseTemplate("[if !file:X]A[endif]", vars([["file:X", "v"]]))).toBe("");
-		});
-
-		it("negated if renders when variable absent", () => {
-			expect(parseTemplate("[if !file:X]A[endif]", vars([]))).toBe("A");
-		});
-
-		it("nested if — inner skipped when its var is null", () => {
-			// 8. [if system:os][if file:X]A[endif][endif] with os=set, file=null → ""
-			expect(
-				parseTemplate(
-					"[if system:os][if file:X]A[endif][endif]",
-					vars([
-						["system:os", "linux"],
-						["file:X", null],
-					]),
-				),
-			).toBe("");
-		});
-
-		it("nested if — inner renders when both exist", () => {
-			expect(
-				parseTemplate(
-					"[if system:os][if file:X]A[endif][endif]",
-					vars([
-						["system:os", "linux"],
-						["file:X", "v"],
-					]),
-				),
-			).toBe("A");
-		});
-
-		it("nested if/else", () => {
-			expect(
-				parseTemplate(
-					"[if system:os]os[if file:X]A[else]B[endif][endif]",
-					vars([
-						["system:os", "linux"],
-						["file:X", null],
-					]),
-				),
-			).toBe("osB");
-		});
-
-		it("unmatched if → literal text", () => {
-			// 9. [if file:X]text (no endif) → "[if file:X]text"
-			expect(parseTemplate("[if file:X]text", vars([["file:X", "v"]]))).toBe("[if file:X]text");
-		});
-
-		it("unmatched if with null var still emits literal tag", () => {
-			expect(parseTemplate("[if file:X]text", vars([["file:X", null]]))).toBe("[if file:X]text");
-		});
-
-		it("stray endif → literal text", () => {
-			expect(parseTemplate("a[endif]b", vars([]))).toBe("a[endif]b");
-		});
-
-		it("stray else → literal text", () => {
-			expect(parseTemplate("a[else]b", vars([]))).toBe("a[else]b");
-		});
-
-		it("multi-line content renders correctly", () => {
-			// 10. if block spanning multiple lines
-			const template = "[if file:AGENTS.md]line1\nline2\nline3[endif]";
-			expect(parseTemplate(template, vars([["file:AGENTS.md", "c"]]))).toBe("line1\nline2\nline3");
-		});
-
-		it("multi-line if/else block", () => {
-			const template = "[if file:X]\nA\n[else]\nB\n[endif]";
-			expect(parseTemplate(template, vars([["file:X", null]]))).toBe("\nB\n");
-		});
-
-		it("default-template-like structure renders", () => {
-			const template =
-				"You are a helpful coding assistant.\n\n[if file:AGENTS.md]\n[file:AGENTS.md]\n[endif]\n\nThe current working directory is [prompt:cwd].\n";
-			expect(
-				parseTemplate(
-					template,
-					vars([
-						["file:AGENTS.md", "RULES"],
-						["prompt:cwd", "/proj"],
-					]),
-				),
-			).toBe(
-				"You are a helpful coding assistant.\n\n\nRULES\n\n\nThe current working directory is /proj.\n",
-			);
-		});
-
-		it("default-template-like structure without AGENTS.md", () => {
-			const template = "[if file:AGENTS.md]\n[file:AGENTS.md]\n[endif]\nThe cwd is [prompt:cwd].";
-			expect(parseTemplate(template, vars([["prompt:cwd", "/proj"]]))).toBe("\nThe cwd is /proj.");
-		});
-	});
-
-	describe("extractVariables", () => {
-		it("collects insertion + condition keys", () => {
-			const template = "[system:time] [if file:AGENTS.md][file:AGENTS.md][endif] [if !git:branch]";
-			expect(extractVariables(template)).toEqual(["system:time", "file:AGENTS.md", "git:branch"]);
-		});
-
-		it("deduplicates keys", () => {
-			expect(extractVariables("[file:X][if file:X][file:X]")).toEqual(["file:X"]);
-		});
-
-		it("returns empty for plain text", () => {
-			expect(extractVariables("no variables here")).toEqual([]);
-		});
-
-		it("ignores unmatched tags", () => {
-			expect(extractVariables("[if file:X]no endif")).toEqual(["file:X"]);
-		});
-	});
+  describe("variable insertion", () => {
+    it("simple variable insertion", () => {
+      // 1. [system:time] with value → inserts it
+      expect(parseTemplate("[system:time]", vars([["system:time", "12:00"]]))).toBe("12:00");
+    });
+
+    it("unknown variable → blank", () => {
+      // 2. [unknown:foo] not in map → ""
+      expect(parseTemplate("[unknown:foo]", vars([]))).toBe("");
+    });
+
+    it("null variable → blank", () => {
+      // 3. [file:missing.md] with value null → ""
+      expect(parseTemplate("[file:missing.md]", vars([["file:missing.md", null]]))).toBe("");
+    });
+
+    it("inserts value mid-text", () => {
+      expect(parseTemplate("cwd is [prompt:cwd]!", vars([["prompt:cwd", "/proj"]]))).toBe(
+        "cwd is /proj!",
+      );
+    });
+
+    it("non-tag brackets stay literal", () => {
+      expect(parseTemplate("[not a tag] done", vars([]))).toBe("[not a tag] done");
+    });
+
+    it("unclosed bracket stays literal", () => {
+      expect(parseTemplate("[file:x", vars([]))).toBe("[file:x");
+    });
+  });
+
+  describe("conditionals", () => {
+    it("if block renders when variable exists", () => {
+      // 4. [if file:AGENTS.md]YES[endif] with value → "YES"
+      expect(
+        parseTemplate("[if file:AGENTS.md]YES[endif]", vars([["file:AGENTS.md", "content"]])),
+      ).toBe("YES");
+    });
+
+    it("if block skipped when variable is null", () => {
+      // 5. same with null → ""
+      expect(parseTemplate("[if file:AGENTS.md]YES[endif]", vars([["file:AGENTS.md", null]]))).toBe(
+        "",
+      );
+    });
+
+    it("if block skipped when variable absent", () => {
+      expect(parseTemplate("[if file:AGENTS.md]YES[endif]", vars([]))).toBe("");
+    });
+
+    it("if/else renders fallback when null", () => {
+      // 6. [if file:X]A[else]B[endif] with null → "B"
+      expect(parseTemplate("[if file:X]A[else]B[endif]", vars([["file:X", null]]))).toBe("B");
+    });
+
+    it("if/else renders then-branch when exists", () => {
+      expect(parseTemplate("[if file:X]A[else]B[endif]", vars([["file:X", "v"]]))).toBe("A");
+    });
+
+    it("negated if renders when variable is null", () => {
+      // 7. [if !file:X]A[endif] with null → "A"
+      expect(parseTemplate("[if !file:X]A[endif]", vars([["file:X", null]]))).toBe("A");
+    });
+
+    it("negated if skipped when variable exists", () => {
+      expect(parseTemplate("[if !file:X]A[endif]", vars([["file:X", "v"]]))).toBe("");
+    });
+
+    it("negated if renders when variable absent", () => {
+      expect(parseTemplate("[if !file:X]A[endif]", vars([]))).toBe("A");
+    });
+
+    it("nested if — inner skipped when its var is null", () => {
+      // 8. [if system:os][if file:X]A[endif][endif] with os=set, file=null → ""
+      expect(
+        parseTemplate(
+          "[if system:os][if file:X]A[endif][endif]",
+          vars([
+            ["system:os", "linux"],
+            ["file:X", null],
+          ]),
+        ),
+      ).toBe("");
+    });
+
+    it("nested if — inner renders when both exist", () => {
+      expect(
+        parseTemplate(
+          "[if system:os][if file:X]A[endif][endif]",
+          vars([
+            ["system:os", "linux"],
+            ["file:X", "v"],
+          ]),
+        ),
+      ).toBe("A");
+    });
+
+    it("nested if/else", () => {
+      expect(
+        parseTemplate(
+          "[if system:os]os[if file:X]A[else]B[endif][endif]",
+          vars([
+            ["system:os", "linux"],
+            ["file:X", null],
+          ]),
+        ),
+      ).toBe("osB");
+    });
+
+    it("unmatched if → literal text", () => {
+      // 9. [if file:X]text (no endif) → "[if file:X]text"
+      expect(parseTemplate("[if file:X]text", vars([["file:X", "v"]]))).toBe("[if file:X]text");
+    });
+
+    it("unmatched if with null var still emits literal tag", () => {
+      expect(parseTemplate("[if file:X]text", vars([["file:X", null]]))).toBe("[if file:X]text");
+    });
+
+    it("stray endif → literal text", () => {
+      expect(parseTemplate("a[endif]b", vars([]))).toBe("a[endif]b");
+    });
+
+    it("stray else → literal text", () => {
+      expect(parseTemplate("a[else]b", vars([]))).toBe("a[else]b");
+    });
+
+    it("multi-line content renders correctly", () => {
+      // 10. if block spanning multiple lines
+      const template = "[if file:AGENTS.md]line1\nline2\nline3[endif]";
+      expect(parseTemplate(template, vars([["file:AGENTS.md", "c"]]))).toBe("line1\nline2\nline3");
+    });
+
+    it("multi-line if/else block", () => {
+      const template = "[if file:X]\nA\n[else]\nB\n[endif]";
+      expect(parseTemplate(template, vars([["file:X", null]]))).toBe("\nB\n");
+    });
+
+    it("default-template-like structure renders", () => {
+      const template =
+        "You are a helpful coding assistant.\n\n[if file:AGENTS.md]\n[file:AGENTS.md]\n[endif]\n\nThe current working directory is [prompt:cwd].\n";
+      expect(
+        parseTemplate(
+          template,
+          vars([
+            ["file:AGENTS.md", "RULES"],
+            ["prompt:cwd", "/proj"],
+          ]),
+        ),
+      ).toBe(
+        "You are a helpful coding assistant.\n\n\nRULES\n\n\nThe current working directory is /proj.\n",
+      );
+    });
+
+    it("default-template-like structure without AGENTS.md", () => {
+      const template = "[if file:AGENTS.md]\n[file:AGENTS.md]\n[endif]\nThe cwd is [prompt:cwd].";
+      expect(parseTemplate(template, vars([["prompt:cwd", "/proj"]]))).toBe("\nThe cwd is /proj.");
+    });
+  });
+
+  describe("extractVariables", () => {
+    it("collects insertion + condition keys", () => {
+      const template = "[system:time] [if file:AGENTS.md][file:AGENTS.md][endif] [if !git:branch]";
+      expect(extractVariables(template)).toEqual(["system:time", "file:AGENTS.md", "git:branch"]);
+    });
+
+    it("deduplicates keys", () => {
+      expect(extractVariables("[file:X][if file:X][file:X]")).toEqual(["file:X"]);
+    });
+
+    it("returns empty for plain text", () => {
+      expect(extractVariables("no variables here")).toEqual([]);
+    });
+
+    it("ignores unmatched tags", () => {
+      expect(extractVariables("[if file:X]no endif")).toEqual(["file:X"]);
+    });
+  });
 });