spiegel-keyman/developer/src/common/web/utils/src/ttfmeta/test/local.mjs

import fs from "fs";
import ttfMeta from "../index.mjs";

// var fontFile = '/storage/media/fonts/secondary/winuniiw.ttf';
// var fontFile = './assets/font/Myanmar3.ttf';
var fontFile = "./assets/font/ttfmeta.ttf";
// var fontFile = '/storage/media/fonts/secondary/m-myanmar1.TTF';
// var fontFile = '/Windows/Fonts/AdobeHeitiStd-Regular.otf';
// var fontFile = '/Windows/Fonts/BirchStd.otf';

/**
 * send file
 */
ttfMeta
  .promise(fontFile)
  .then((e) => console.log(e))
  .catch((e) => console.log("error", e));

/**
 * custom read and send buffer for callback
 */
fs.readFile(fontFile, function(err, buffer) {
  if (err) {
    console.log("err", err);
  } else {
    ttfMeta.ttfInfo(buffer, function(err, info) {
      console.log("error", err);
      console.log("info", info);
    });
  }
});

/**
 * custom read and send buffer for promise
 */
fs.readFile(fontFile, function(err, buffer) {
  if (err) {
    console.log("err", err);
  } else {
    ttfMeta
      .promise(buffer)
      .then((e) => console.log(e))
      .catch((e) => console.log("error", e));
  }
});