🐛 fix Line feed code

Author: nissy-dev

src/utils.ts

@@ -71,6 +71,19 @@ export function converter(node: object | null | undefined): unknown {
       return value.replace(/"/g, '\\"')
     }
 
+    if (/[\t\f\r\n\b]/g.test(value)) {
+      const codes = ['\t', '\f', '\r', '\n', '\t', '\b']
+      const replaceCodes = ['\\t', '\\f', '\\r', '\\n', '\\t', '\\b']
+      let replaceValue = value
+      for (let i = 0; i < codes.length; i++) {
+        replaceValue = replaceValue.replace(
+          new RegExp(codes[i]),
+          replaceCodes[i]
+        )
+      }
+      return replaceValue
+    }
+
     return value
   }
 

test/__fixtures__/object/valid_case.js

@@ -12,4 +12,9 @@ const var11 = { foo: null }
 const var12 = { foo: [null, 10, 'foo'] }
 const var13 = { foo: [null, [10, 2], [{ foo: 'foo' }]] }
 const var14 = { foo: { bar: 1337 } }
-const var15 = { 1: "123", 23: 45, b: "b_val" }
+const var15 = { 1: "123", 23: 45, b: "b_val" }
+const var16 = { foo: 'fo\to' }
+const var17 = { foo: 'fo\fo' }
+const var18 = { foo: 'fo\ro' }
+const var19 = { foo: 'fo\no' }
+const var20 = { foo: 'fo\bo' }

test/__fixtures__/object/valid_case_out.js

@@ -12,4 +12,9 @@ const var11 = JSON.parse('{"foo":null}')
 const var12 = JSON.parse('{"foo":[null,10,"foo"]}')
 const var13 = JSON.parse('{"foo":[null,[10,2],[{"foo":"foo"}]]}')
 const var14 = JSON.parse('{"foo":{"bar":1337}}')
-const var15 = JSON.parse('{"1":"123","23":45,"b":"b_val"}')
+const var15 = JSON.parse('{"1":"123","23":45,"b":"b_val"}')
+const var16 = JSON.parse('{"foo":"fo\\to"}')
+const var17 = JSON.parse('{"foo":"fo\\fo"}')
+const var18 = JSON.parse('{"foo":"fo\\ro"}')
+const var19 = JSON.parse('{"foo":"fo\\no"}')
+const var20 = JSON.parse('{"foo":"fo\\bo"}')