3 files changed, 59 insertions, 39 deletions

diff --git a/src/flatmatter.ts b/src/flatmatter.ts
index 84c8b7b..4bd141d 100644
--- a/src/flatmatter.ts
+++ b/src/flatmatter.ts
@@ -70,8 +70,7 @@ export default class FlatMatter {
     this.parsedConfig = { ...this.parsedConfig, ...config };
   }
 
-  private validateLineConformance(line: string): void {
-  }
+  private validateLineConformance(line: string): void {}
 
   private validateLineHasKeyVal(line: string): ConformanceResult {
     return {
@@ -167,9 +166,7 @@ export default class FlatMatter {
     if (this.isFunctionValue(value)) {
       return {
         value: null,
-        computeActions: [
-          this.parseFunctionValue(value),
-        ],
+        computeActions: [this.parseFunctionValue(value)],
       };
     }
 
@@ -200,7 +197,7 @@ export default class FlatMatter {
       return parseInt(value);
     }
 
-    return value.substring(1, value.length - 1);
+    return trimChar(value, '"');
   }
 
   /**
@@ -220,8 +217,7 @@ export default class FlatMatter {
       };
     }
 
-    const fnName = trimChar(value, ["(", ")"]).split(" ")[0]
-      .trim();
+    const fnName = trimChar(value, ["(", ")"]).split(" ")[0].trim();
     const fnArgs = this.parseFunctionValueArgs(value);
 
     return {
@@ -264,7 +260,10 @@ export default class FlatMatter {
    * @returns {unknown[]}
    */
   private parseFunctionValueArgs(value: string): unknown[] {
-    const parts = value.substring(1, value.length - 1).split(" ").slice(1);
+    const parts = value
+      .substring(1, value.length - 1)
+      .split(" ")
+      .slice(1);
 
     if (!parts.length) {
       return [];
diff --git a/src/serializers/to_object.test.ts b/src/serializers/to_object.test.ts
index d3d2255..98b165a 100644
--- a/src/serializers/to_object.test.ts
+++ b/src/serializers/to_object.test.ts
@@ -3,35 +3,39 @@ import FlatMatter from "../flatmatter.ts";
 import ToObject from "./to_object.ts";
 
 Deno.test("Single-level configuration", () => {
-    const fm = new FlatMatter("a: true\nb: false\nc: 1\nd: 12.5\nf: \"some string\"")
+  const fm = new FlatMatter(
+    'a: true\nb: false\nc: 1\nd: 12.5\nf: "some string"',
+  );
 
-    assertEquals(fm.serialize(new ToObject), {
-        a: true,
-        b: false,
-        c: 1,
-        d: 12.5,
-        f: "some string"
-    });
+  assertEquals(fm.serialize(new ToObject()), {
+    a: true,
+    b: false,
+    c: 1,
+    d: 12.5,
+    f: "some string",
+  });
 });
 
 Deno.test("Two-level configuration", () => {
-    const fm = new FlatMatter("a.a: true\nb.b: false\nc.c: 1\nd.d: 12.5\nf.f: \"some string\"")
+  const fm = new FlatMatter(
+    'a.a: true\nb.b: false\nc.c: 1\nd.d: 12.5\nf.f: "some string"',
+  );
 
-    assertEquals(fm.serialize(new ToObject), {
-        a: {
-            a: true,
-        },
-        b: {
-            b: false,
-        },
-        c: {
-            c: 1
-        },
-        d: {
-            d: 12.5
-        },
-        f: {
-            f: "some string"
-        }
-    });
-})
\ No newline at end of file
+  assertEquals(fm.serialize(new ToObject()), {
+    a: {
+      a: true,
+    },
+    b: {
+      b: false,
+    },
+    c: {
+      c: 1,
+    },
+    d: {
+      d: 12.5,
+    },
+    f: {
+      f: "some string",
+    },
+  });
+});
diff --git a/src/utils.ts b/src/utils.ts
index 444e9a0..56995fc 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,6 +1,23 @@
-export function trimChar(input: string, chars: string | string[]): string {
-  if (typeof chars === "string") {
-    return input;
+/**
+ * Trims char(s) from both sides of the given input string.
+
+ * @param {string} input
+ * @param {string | string[]} char
+ * @returns {string}
+ */
+export function trimChar(input: string, char: string | string[]): string {
+  if (typeof char === "string") {
+    char = [char];
+  }
+
+  for (const c of char) {
+    if (input.charAt(0) === c) {
+      input = input.substring(1);
+    }
+
+    if (input.charAt(input.length - 1) === c) {
+      input = input.substring(0, input.length - 1);
+    }
   }
 
   return input;