- 'use strict';
- var path = require('path');
- var textExtensions = require('text-extensions');
- var exts = Object.create(null);
- textExtensions.forEach(function (el) {
- exts[el] = true;
- });
- module.exports = function (filepath) {
- return path.extname(filepath).slice(1).toLowerCase() in exts;
- };
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