20 lines
518 B
JavaScript
20 lines
518 B
JavaScript
/*! file-extension v4.0.5 | (c) silverwind | BSD license */
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"use strict";
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(function(m) {
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if (typeof exports === "object") {
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module.exports = m();
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} else if (typeof define === "function" && define.amd) {
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define([], m);
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} else {
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this.fileExtension = m();
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}
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})(function() {
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return function fileExtension(filename, opts) {
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if (!opts) opts = {};
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if (!filename) return "";
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var ext = (/[^./\\]*$/.exec(filename) || [""])[0];
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return opts.preserveCase ? ext : ext.toLowerCase();
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};
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});
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