add all JSON.stringify args to writeJSON function

README.md

@@ -177,19 +177,26 @@ const json = await readJSON('www.url.com/file.json')
 #### writeJSON
 
 ```ts
-writeJSON(path: string, data: any): void
+writeJSON(path: string, data: any, replacer?: any, space?: string | number): void
+
+
 ```
 
 Args:
 
 * **path**: path to a local JSON file
 * **data**: data to store as JSON
+* **replacer**: [replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#parameters) function that transforms the results or an array of strings and numbers that acts as an approved list for selecting the object properties that will be stringified
+* **space**: adds indentation, white space, and line break characters to the to the JSON text to make it easier to read.
+
 
 Usage: 
 
 ```ts
 const data = { age: 40 }
 await writeJSON('./path/to/file.json', data)
+
+await writeJSON('./path/to/file-with-indentation', data, null, 2)
 ```
 
 ### XLSX

examples/json/json-indent-test.json

@@ -0,0 +1,4 @@
+{
+  "prices": "$20",
+  "name": "table"
+}

src/json.ts

@@ -3,8 +3,8 @@ export async function readJSON(path: string) {
   return JSON.parse(text)
 }
 
-export async function writeJSON(path: string, data: any) {
-  await Deno.writeTextFile(path, JSON.stringify(data))
+export async function writeJSON(path: string, ...args: Parameters<typeof JSON.stringify>) {
+  await Deno.writeTextFile(path, JSON.stringify(...args))
 }
 
 export async function readJSONFromURL(url: string) {

tests/json-test.ts

@@ -3,6 +3,7 @@ import { readJSON, writeJSON } from '../src/json.ts'
 
 const jsonReadPath = './examples/json/data.json'
 const jsonWritePath = './examples/json/json-test.json'
+const jsonIndentWritePath = './examples/json/json-indent-test.json'
 
 Deno.test("reads a json file", async () => {
     const json = await readJSON(jsonReadPath)
@@ -18,5 +19,16 @@ Deno.test("writes a json file", async () => {
     await writeJSON(jsonWritePath, data)
     const json = await readJSON(jsonWritePath)
 
+    assertObjectMatch(json, { prices: "$20", name: "table" });
+})
+
+Deno.test("writes a json file with space indent", async () => {
+    const data = {
+        prices: '$20',
+        name: 'table'
+    }
+    await writeJSON(jsonIndentWritePath, data, null, 2)
+    const json = await readJSON(jsonIndentWritePath)
+
     assertObjectMatch(json, { prices: "$20", name: "table" });
 })