automate create folder from data json

autopage.js

const path = require("path");
const fs = require("fs");
// Specific a path for output json
const spFile = path.join("folder", "page.json");
const spFolder = path.join("page");

const spContent = fs.readFileSync(spFile).toString();
const deserializedSpdf = JSON.parse(spContent);
const page = deserializedSpdf.page;

page.forEach(function(sp) {
  if (sp === "")
    return;
    // define layout and title here
  const content = "---\nlayout: page\ntitle: " + sp + "\n---";
  const file = path.join(spFolder, sp + ".md");
  fs.writeFileSync(file, content);
});

sample.json

{
  "page": [
    "1",
    "2",
    "3",
    "4",
    "5",
    "6",
    "7",
    "8",
    "9",
    "10",
    "11",
    "12",
    "13",
    "14",
    "15",
    "16",
    "17",
    "18",
    "19",
    "20"
  ]
}