{"_id":"is-epub","_rev":"37984","name":"is-epub","description":"Check if a Buffer/Uint8Array is EPUB","dist-tags":{"latest":"2.0.0"},"maintainers":[{"name":"sindresorhus","email":""}],"time":{"modified":"2021-06-03T10:10:45.000Z","created":"2014-04-26T00:18:30.435Z","2.0.0":"2021-05-03T13:07:34.900Z","1.0.1":"2018-03-22T16:39:25.591Z","1.0.0":"2014-08-14T17:00:33.516Z","0.1.2":"2014-04-29T19:09:16.949Z","0.1.1":"2014-04-26T00:24:49.204Z","0.1.0":"2014-04-26T00:18:30.435Z"},"users":{"adilibre":true},"author":{"name":"Sindre Sorhus","email":"sindresorhus@gmail.com","url":"https://sindresorhus.com"},"repository":{"type":"git","url":"git+https://github.com/sindresorhus/is-epub.git"},"versions":{"2.0.0":{"name":"is-epub","version":"2.0.0","description":"Check if a Buffer/Uint8Array is EPUB","license":"MIT","repository":{"type":"git","url":"git+https://github.com/sindresorhus/is-epub.git"},"author":{"name":"Sindre Sorhus","email":"sindresorhus@gmail.com","url":"https://sindresorhus.com"},"type":"module","exports":"./index.js","engines":{"node":">=12"},"scripts":{"test":"ava && xo"},"keywords":["epub","ebook","book","type","detect","check","is","binary","buffer","uint8array"],"devDependencies":{"ava":"^3.15.0","read-chunk":"^2.1.0","xo":"^0.39.1"},"gitHead":"884115c3fed067f3d45128e807216a1655790d5e","bugs":{"url":"https://github.com/sindresorhus/is-epub/issues"},"homepage":"https://github.com/sindresorhus/is-epub#readme","_id":"is-epub@2.0.0","_nodeVersion":"16.0.0","_npmVersion":"7.10.0","dist":{"shasum":"aa64fa65ab2bdc6bad39e843101406e170fac4e0","size":1648,"noattachment":false,"key":"/is-epub/-/is-epub-2.0.0.tgz","tarball":"http://registry.cnpm.dingdandao.com/is-epub/download/is-epub-2.0.0.tgz"},"_npmUser":{"name":"sindresorhus","email":"sindresorhus@gmail.com"},"directories":{},"maintainers":[{"name":"sindresorhus","email":""}],"_npmOperationalInternal":{"host":"s3://npm-registry-packages","tmp":"tmp/is-epub_2.0.0_1620047254759_0.2753300021124694"},"_hasShrinkwrap":false,"publish_time":1620047254900,"_cnpm_publish_time":1620047254900},"1.0.1":{"name":"is-epub","version":"1.0.1","description":"Check if a Buffer/Uint8Array is EPUB","license":"MIT","repository":{"type":"git","url":"git+https://github.com/sindresorhus/is-epub.git"},"author":{"name":"Sindre Sorhus","email":"sindresorhus@gmail.com","url":"http://sindresorhus.com"},"engines":{"node":">=0.10.0"},"scripts":{"test":"mocha"},"files":["index.js"],"keywords":["epub","ebook","book","type","detect","check","is","binary","buffer","uint8array"],"devDependencies":{"mocha":"*","read-chunk":"^1.0.0"},"gitHead":"e7b566655147ed8564197a9b854deeace0b1eaaf","bugs":{"url":"https://github.com/sindresorhus/is-epub/issues"},"homepage":"https://github.com/sindresorhus/is-epub#readme","_id":"is-epub@1.0.1","_npmVersion":"5.6.0","_nodeVersion":"8.10.0","_npmUser":{"name":"sindresorhus","email":"sindresorhus@gmail.com"},"dist":{"shasum":"eaad390b9a354242372d916ad2eaaa8aaaa6cb2c","size":1734,"noattachment":false,"key":"/is-epub/-/is-epub-1.0.1.tgz","tarball":"http://registry.cnpm.dingdandao.com/is-epub/download/is-epub-1.0.1.tgz"},"maintainers":[{"name":"sindresorhus","email":""}],"directories":{},"_npmOperationalInternal":{"host":"s3://npm-registry-packages","tmp":"tmp/is-epub_1.0.1_1521736765339_0.632869077374659"},"_hasShrinkwrap":false,"publish_time":1521736765591,"_cnpm_publish_time":1521736765591},"1.0.0":{"name":"is-epub","version":"1.0.0","description":"Check if a Buffer/Uint8Array is EPUB","license":"MIT","repository":{"type":"git","url":"https://github.com/sindresorhus/is-epub"},"author":{"name":"Sindre Sorhus","email":"sindresorhus@gmail.com","url":"http://sindresorhus.com"},"engines":{"node":">=0.10.0"},"scripts":{"test":"mocha"},"files":["index.js"],"keywords":["epub","ebook","book","type","detect","check","is","binary","buffer","uint8array"],"devDependencies":{"mocha":"*","read-chunk":"^1.0.0"},"gitHead":"cf7fdd2921023eefa465f80eca3972bb22ef7be9","bugs":{"url":"https://github.com/sindresorhus/is-epub/issues"},"homepage":"https://github.com/sindresorhus/is-epub","_id":"is-epub@1.0.0","_shasum":"c33159588fe35297008e8fbaa1e8be6a46a86a51","_from":".","_npmVersion":"1.4.21","_npmUser":{"name":"sindresorhus","email":"sindresorhus@gmail.com"},"maintainers":[{"name":"sindresorhus","email":""}],"dist":{"shasum":"c33159588fe35297008e8fbaa1e8be6a46a86a51","size":1075,"noattachment":false,"key":"/is-epub/-/is-epub-1.0.0.tgz","tarball":"http://registry.cnpm.dingdandao.com/is-epub/download/is-epub-1.0.0.tgz"},"directories":{},"publish_time":1408035633516,"_cnpm_publish_time":1408035633516,"_hasShrinkwrap":false},"0.1.2":{"name":"is-epub","version":"0.1.2","description":"Check if a Buffer/Uint8Array is EPUB","license":"MIT","repository":{"type":"git","url":"git://github.com/sindresorhus/is-epub"},"author":{"name":"Sindre Sorhus","email":"sindresorhus@gmail.com","url":"http://sindresorhus.com"},"engines":{"node":">=0.10.0"},"scripts":{"test":"mocha","browser":"browserify -s $npm_package_name -o browser.js ."},"files":["index.js"],"keywords":["epub","ebook","book","type","detect","check","is","binary","buffer","uint8array"],"devDependencies":{"browserify":"^3.0.0","mocha":"*","read-chunk":"^0.1.0"},"bugs":{"url":"https://github.com/sindresorhus/is-epub/issues"},"homepage":"https://github.com/sindresorhus/is-epub","_id":"is-epub@0.1.2","dist":{"shasum":"abbb886ed11d5f5c03bc012f55afed828f727965","size":1138,"noattachment":false,"key":"/is-epub/-/is-epub-0.1.2.tgz","tarball":"http://registry.cnpm.dingdandao.com/is-epub/download/is-epub-0.1.2.tgz"},"_from":".","_npmVersion":"1.4.6","_npmUser":{"name":"sindresorhus","email":"sindresorhus@gmail.com"},"maintainers":[{"name":"sindresorhus","email":""}],"directories":{},"publish_time":1398798556949,"_cnpm_publish_time":1398798556949,"_hasShrinkwrap":false},"0.1.1":{"name":"is-epub","version":"0.1.1","description":"Check if a Buffer/Uint8Array is EPUB","license":"MIT","repository":{"type":"git","url":"git://github.com/sindresorhus/is-epub"},"author":{"name":"Sindre Sorhus","email":"sindresorhus@gmail.com","url":"http://sindresorhus.com"},"engines":{"node":">=0.10.0"},"scripts":{"test":"mocha","browser":"browserify -s $npm_package_name -o browser.js ."},"files":["index.js"],"keywords":["epub","ebook","book","type","detect","check","is","binary","buffer","uint8array"],"devDependencies":{"browserify":"^3.0.0","mocha":"*","read-chunk":"^0.1.0"},"bugs":{"url":"https://github.com/sindresorhus/is-epub/issues"},"homepage":"https://github.com/sindresorhus/is-epub","_id":"is-epub@0.1.1","dist":{"shasum":"4bd6275cb48696cfc98eb3b25eec8fdf09f9ece0","size":1130,"noattachment":false,"key":"/is-epub/-/is-epub-0.1.1.tgz","tarball":"http://registry.cnpm.dingdandao.com/is-epub/download/is-epub-0.1.1.tgz"},"_from":".","_npmVersion":"1.4.6","_npmUser":{"name":"sindresorhus","email":"sindresorhus@gmail.com"},"maintainers":[{"name":"sindresorhus","email":""}],"directories":{},"publish_time":1398471889204,"_cnpm_publish_time":1398471889204,"_hasShrinkwrap":false},"0.1.0":{"name":"is-epub","version":"0.1.0","description":"Check if a Buffer/Uint8Array is EPUB","license":"MIT","repository":{"type":"git","url":"git://github.com/sindresorhus/is-epub"},"author":{"name":"Sindre Sorhus","email":"sindresorhus@gmail.com","url":"http://sindresorhus.com"},"engines":{"node":">=0.10.0"},"scripts":{"test":"mocha","browser":"browserify -s $npm_package_name -o browser.js ."},"files":["index.js"],"keywords":["epub","ebook","book","type","detect","check","is","binary","buffer","uint8array"],"devDependencies":{"browserify":"^3.0.0","mocha":"*","read-chunk":"^0.1.0"},"bugs":{"url":"https://github.com/sindresorhus/is-epub/issues"},"homepage":"https://github.com/sindresorhus/is-epub","_id":"is-epub@0.1.0","dist":{"shasum":"74b184ab85f455d947e66528c1836f17e5f7fc2c","size":1126,"noattachment":false,"key":"/is-epub/-/is-epub-0.1.0.tgz","tarball":"http://registry.cnpm.dingdandao.com/is-epub/download/is-epub-0.1.0.tgz"},"_from":".","_npmVersion":"1.4.6","_npmUser":{"name":"sindresorhus","email":"sindresorhus@gmail.com"},"maintainers":[{"name":"sindresorhus","email":""}],"directories":{},"publish_time":1398471510435,"_cnpm_publish_time":1398471510435,"_hasShrinkwrap":false}},"readme":"# is-epub\n\n> Check if a Buffer/Uint8Array is [EPUB](https://en.wikipedia.org/wiki/EPUB)\n\n## Install\n\n```\n$ npm install is-epub\n```\n\n## Usage\n\n##### Node.js\n\n```js\nimport readChunk from 'read-chunk';\nimport isEpub from 'is-epub';\n\nconst buffer = readChunk.sync('unicorn.epub', 0, 58);\n\nisEpub(buffer);\n//=> true\n```\n\n##### Browser\n\n```js\nimport isEpub from 'is-epub';\n\nconst xhr = new XMLHttpRequest();\nxhr.open('GET', 'unicorn.epub');\nxhr.responseType = 'arraybuffer';\n\nxhr.onload = () => {\n\tisEpub(new Uint8Array(this.response));\n\t//=> true\n};\n\nxhr.send();\n```\n\n## API\n\n### isEpub(buffer)\n\nAccepts a Buffer (Node.js) or Uint8Array.\n\nIt only needs the first 58 bytes.\n\n## Related\n\n- [file-type](https://github.com/sindresorhus/file-type) - Detect the file type of a Buffer/Uint8Array\n","_attachments":{},"homepage":"https://github.com/sindresorhus/is-epub#readme","bugs":{"url":"https://github.com/sindresorhus/is-epub/issues"},"license":"MIT"}