feat: Implemented stringifyIni support

chore: prettier

src/index.ts

@@ -1,5 +1,7 @@
 import type { Block, ParserOptions, Section } from './types'
 
+// TODO check if comments are added near to the key-value pair
+
 export function parseIni(text: string, options: ParserOptions): Section[] {
   const sections = [] as Section[]
   let currentSection: Section | undefined
@@ -55,7 +57,19 @@ export function stringifyIni(
   options: ParserOptions
 ): string {
   console.log(sections, options)
-  throw new Error('Not implemented') // TODO implement
+
+  const lines = [] as string[]
+  for (const section of sections) {
+    lines.push(`[${section.section}]`)
+    for (const block of section.blocks) {
+      if (block.type === 'comment') {
+        lines.push(`${block.text}`)
+      } else {
+        lines.push(`${block.key}=${block.value}`)
+      }
+    }
+  }
+  return lines.join('\n')
 }
 
 export type { Block, ParserOptions, Section } from './types'

test/parser.test.ts

@@ -1,6 +1,6 @@
 import { it, describe, expect } from 'vitest'
 
-import { parseIni } from '../src'
+import { parseIni, Section, stringifyIni } from '../src'
 
 const sampleIni = `
 ; last modified 1 April 2001 by John Doe
@@ -143,4 +143,27 @@ describe('ini parser library', () => {
     })
     expect(obj[0].section).to.equal('other')
   })
+
+  it('It should generate text from parsed object', () => {
+    const parsedObj = [] as Section[]
+
+    parsedObj.push({
+      section: 'package',
+      blocks: [
+        {
+          type: 'data',
+          key: 'name',
+          value: 'ini-parser',
+        },
+        {
+          type: 'data',
+          key: 'version',
+          value: '1.0.0',
+        },
+      ],
+    } as Section)
+
+    const res = stringifyIni(parsedObj, {})
+    expect(res).to.equal(`[package]\nname=ini-parser\nversion=1.0.0`)
+  })
 })