e118-iin-list/dist/convert.js

List of issuer identifier numbers for the international telecommunication charge card (ITU-T E.118)

var _a, _b, _c;
import csv from 'csv-parser';
import * as fs from 'fs';
import * as path from 'path';
import prettier from 'prettier';
import { darkIssuersList } from './darkIssuers.js';
const results = [];
const target = path.join(process.cwd(), 'src', 'list.ts');
const notBlank = (s) => (s.trim().length > 0 ? s.trim() : undefined);
const removeBlanks = (o) => {
    const result = {};
    for (const [k, v] of Object.entries(o)) {
        if (v !== undefined) {
            result[k] = v;
        }
    }
    return result;
};
await new Promise((resolve) => fs
    .createReadStream('list.csv')
    .pipe(csv())
    .on('data', (data) => results.push(data))
    .on('end', () => resolve()));
const issuerData = {};
let currentICCID;
for (const [country, company, iccid, contact] of results.map((r) => Object.values(r))) {
    if (iccid.startsWith('89')) {
        currentICCID = notBlank(iccid);
    }
    if (currentICCID === undefined)
        continue;
    const current = (_a = issuerData[currentICCID]) !== null && _a !== void 0 ? _a : {};
    issuerData[currentICCID] = {
        ...current,
        ...removeBlanks({
            country: notBlank(country),
            company: notBlank((_b = current.company) !== null && _b !== void 0 ? _b : company),
        }),
        contact: [...((_c = current.contact) !== null && _c !== void 0 ? _c : []), notBlank(contact)].filter((s) => s !== undefined),
    };
}
const list = Object.entries(issuerData).reduce((list, [iccid, { company, country, contact }]) => {
    const [, countryCode, issuerIdentifierNumber] = iccid.split(' ');
    const iin = parseInt(iccid.replace(/ /g, ''), 10);
    const key = `${countryCode}${issuerIdentifierNumber}`;
    const emailRegEx = /e-mail ?: ?(.+)/i;
    const companyURLs = contact.reduce((urls, s) => {
        const m = emailRegEx.exec(s);
        if (!m)
            return urls;
        return m[1]
            .replace(/ /g, '')
            .split(';')
            .map((email) => email.replace(/^.+@/, 'http://').toLowerCase())
            .filter((url, k, urls) => urls.indexOf(url) === k);
    }, undefined);
    const cc = parseInt(countryCode, 10);
    const result = {
        ...list,
        [key]: [
            iin,
            issuerIdentifierNumber,
            cc,
            [881, 882, 883].includes(cc) ? 'Global' : country,
            company,
            companyURLs !== null && companyURLs !== void 0 ? companyURLs : [],
        ],
    };
    if (cc === 1) {
        result[`0${key}`] = result[key];
    }
    return result;
}, darkIssuersList);
fs.writeFileSync(target, await prettier.format([
    `/* Auto-generated file. Do not change! */`,
    `/* Generated: ${new Date().toISOString()} */`,
    `import type { IssuerList } from './types.js';`,
    `export const iinRegEx = /^89(${Object.keys(list).join('|')})/;`,
    `export const e118IINList: IssuerList = ${JSON.stringify(list, null, 2)} as const;`,
].join('\n\n'), { parser: 'typescript' }), 'utf-8');
console.log(`${target} written.`);