@cloud20x/vin-decoder/1.js

VIN (Vehicle Identification Number) Decoder Lite

var vin = require("./");
const fs = require("fs");
const brands = require("./newStuff/brand_options.json");
const vins = require("./newStuff/vin_mapping.json");

// Save brands name
let brandsObj = {};
for (let k = 0; k < brands.length; k++) {
  brandsObj[brands[k].brand_guid] = {
    name: brands[k].brand_name,
    options: {},
    wmi: [],
  };
}

// Save brands WMIs
const keys = Object.keys(brandsObj);
for (let k = 0; k < vins.length; k++) {
  if (keys.find((ky) => ky == vins[k].mb_brand_guid)) {
    let obj = brandsObj[vins[k].mb_brand_guid];
    if (!obj.wmi.find((w) => w == vins[k].vin_wmi_part)) {
      obj.wmi.push(vins[k].vin_wmi_part);
    }
  }
}

// Save options
for (let k = 0; k < brands.length; k++) {
  let obj = brandsObj[brands[k].brand_guid];
  obj.options[brands[k].mb_option_manufacturer_ordercode] =
    brands[k].mb_option_name;
}

// Write  manufacturers
keys.map((k) => {
  const fileName = brandsObj[k].name.toLowerCase().replaceAll(" ", "_");
  const filePath = `./db/manufacturers/${fileName}.js`;
  const content = `const wmi = ${JSON.stringify(brandsObj[k].wmi)};
const options = ${JSON.stringify(brandsObj[k].options, null, 2)};
const modelYears = require('../modelyears.json');
const rangeYearSelector = require('../../lib/rangeYearSelector');
module.exports = {
    wmi,
    decode: function(vin) {
        let optionCode = vin.slice(3, -11)
        if(options[optionCode]) {
            return 'OK'
        }
    }
}`;
  fs.writeFileSync(filePath, content, (error) => {
    console.log({ error });
  });
});

// Write manufacturersIndex.json
let content = {};
keys.map((k) => {
  content[brandsObj[k].name.toLowerCase().replaceAll(" ", "_")] =
    brandsObj[k].wmi;
});
fs.writeFileSync(
  "./db/manufacturersIndex.json",
  JSON.stringify(content, null, 2),
  (error) => {
    console.log({ error });
  }
);

// Test
const testVins = fs.readFileSync(
  "./newStuff/positivetestcases.test.xxl",
  "utf-8",
  (error) => {
    console.log({ error });
  }
);
const vinsArr = testVins.split("\n");
let valids = [];
let notValids = [];

for (let k = 0; k < vinsArr.length; k++) {
  if (vin.isValid(vinsArr[k])) {
    valids.push(vinsArr[k]);
  } else notValids.push(vinsArr[k]);
}

console.log("Total cases: ", vinsArr.length);
console.log("Valids: ", valids.length);
console.log("Not valids: ", notValids.length);

/*
// list all notValids
for(i=0;i<notValids.length;i++) {
  console.log(notValids[i])
}
*/

/*
// decode some of the vins
for(i=0;i<valids.length;i=i+25) {
  console.log(vin.decode(valids[i]))
}
*/

// test single VIN
//console.log("WBADATTESTSTUB001", vin.isValid("WBADATTESTSTUB001"))
//console.log("ZFADATTESTSTUB001", vin.isValid("ZFADATTESTSTUB001"))