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/home/yanggyein/yanggyein/yang_home/node_modules/is-svg/index.js
'use strict'; const htmlCommentRegex = require('html-comment-regex'); function isBinary(buf) { const isBuf = Buffer.isBuffer(buf); for (let i = 0; i < 24; i++) { const charCode = isBuf ? buf[i] : buf.charCodeAt(i); if (charCode === 65533 || charCode <= 8) { return true; } } return false; } const regex = /^\s*(?:<\?xml[^>]*>\s*)?(?:<!doctype svg[^>]*\s*(?:\[?(?:\s*<![^>]*>\s*)*\]?)*[^>]*>\s*)?<svg[^>]*>[^]*<\/svg>\s*$/i; module.exports = input => Boolean(input) && !isBinary(input) && regex.test(input.toString().replace(htmlCommentRegex, ''));