index.js 297 B

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  1. 'use strict';
  2. var path = require('path');
  3. var binaryExtensions = require('binary-extensions');
  4. var exts = Object.create(null);
  5. binaryExtensions.forEach(function (el) {
  6. exts[el] = true;
  7. });
  8. module.exports = function (filepath) {
  9. return path.extname(filepath).slice(1).toLowerCase() in exts;
  10. };