mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-11-07 08:34:10 +01:00
Update:Remove image-type dependency
This commit is contained in:
advplyr
parent
416db7c981
commit
26ef275ab4
215
package-lock.json
generated
215
package-lock.json
generated
@ -20,7 +20,6 @@
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"fluent-ffmpeg": "^2.1.2",
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"fs-extra": "^10.0.0",
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"htmlparser2": "^8.0.1",
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@ -102,9 +101,9 @@
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@ -204,9 +203,9 @@
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@ -1091,21 +1082,10 @@
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"node_modules/image-type": {
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"file-type": "^10.10.0"
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@ -1127,12 +1107,12 @@
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"version": "3.0.1",
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@ -1253,62 +1233,62 @@
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@ -1321,7 +1301,7 @@
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"node_modules/media-typer": {
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"version": "0.3.0",
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@ -1329,12 +1309,12 @@
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@ -1388,29 +1368,10 @@
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@ -1421,12 +1382,9 @@
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@ -1473,7 +1431,7 @@
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@ -1500,7 +1458,7 @@
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@ -1524,7 +1482,7 @@
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@ -1532,7 +1490,7 @@
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|
||||
"integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
|
||||
"integrity": "sha512-5DFkuoqlv1uYQKxy8omFBeJPQcdoE07Kv2sferDCrAq1ohOU+MSDswDIbnx3YAM60qIOnYa53wBhXW0EbMonrQ=="
|
||||
},
|
||||
"node_modules/process-nextick-args": {
|
||||
"version": "2.0.1",
|
||||
@ -1662,7 +1620,7 @@
|
||||
"node_modules/retry": {
|
||||
"version": "0.12.0",
|
||||
"resolved": "https://registry.npmjs.org/retry/-/retry-0.12.0.tgz",
|
||||
"integrity": "sha1-G0KmJmoh8HQh0bC1S33BZ7AcATs=",
|
||||
"integrity": "sha512-9LkiTwjUh6rT555DtE9rTX+BKByPfrMzEAtnlEtdEwr3Nkffwiihqe2bWADg+OQRjt9gl6ICdmB/ZFDCGAtSow==",
|
||||
"engines": {
|
||||
"node": ">= 4"
|
||||
}
|
||||
@ -2078,9 +2036,9 @@
|
||||
}
|
||||
},
|
||||
"@types/node": {
|
||||
"version": "17.0.36",
|
||||
"resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.36.tgz",
|
||||
"integrity": "sha512-V3orv+ggDsWVHP99K3JlwtH20R7J4IhI1Kksgc+64q5VxgfRkQG8Ws3MFm/FZOKDYGy9feGFlZ70/HpCNe9QaA=="
|
||||
"version": "17.0.41",
|
||||
"resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.41.tgz",
|
||||
"integrity": "sha512-xA6drNNeqb5YyV5fO3OAEsnXLfO7uF0whiOfPTz5AeDo8KeZFmODKnvwPymMNO8qE/an8pVY/O50tig2SQCrGw=="
|
||||
},
|
||||
"@types/responselike": {
|
||||
"version": "1.0.0",
|
||||
@ -2170,9 +2128,9 @@
|
||||
"integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
|
||||
},
|
||||
"async": {
|
||||
"version": "3.2.3",
|
||||
"resolved": "https://registry.npmjs.org/async/-/async-3.2.3.tgz",
|
||||
"integrity": "sha512-spZRyzKL5l5BZQrr/6m/SqFdBN0q3OCI0f9rjfBzCMBIP4p75P620rR3gTmaksNOhmzgdxcaxdNfMy6anrbM0g=="
|
||||
"version": "3.2.4",
|
||||
"resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
|
||||
"integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ=="
|
||||
},
|
||||
"axios": {
|
||||
"version": "0.26.1",
|
||||
@ -2611,14 +2569,9 @@
|
||||
"integrity": "sha512-MTjE2eIbHv5DyfuFz4zLYWxpqVhEhkTiwFGuB74Q9CSou2WHO52nlE5y3Zlg6SIsiYUIPj6ifFxnkPz6O3sIUg=="
|
||||
},
|
||||
"fast-sort": {
|
||||
"version": "3.1.3",
|
||||
"resolved": "https://registry.npmjs.org/fast-sort/-/fast-sort-3.1.3.tgz",
|
||||
"integrity": "sha512-DFD9n2nZVfJljjRaEN94SnIvUoSW2wpCdS2LC95iMNnzz8sja4yAYUVOXsXqvTiKUGMXiuhGZkrmtzUx8vopTg=="
|
||||
},
|
||||
"file-type": {
|
||||
"version": "10.11.0",
|
||||
"resolved": "https://registry.npmjs.org/file-type/-/file-type-10.11.0.tgz",
|
||||
"integrity": "sha512-uzk64HRpUZyTGZtVuvrjP0FYxzQrBf4rojot6J65YMEbwBLB0CWm0CLojVpwpmFmxcE/lkvYICgfcGozbBq6rw=="
|
||||
"version": "3.2.0",
|
||||
"resolved": "https://registry.npmjs.org/fast-sort/-/fast-sort-3.2.0.tgz",
|
||||
"integrity": "sha512-EgQtkmWo2Icq6uei57fTrZAKayL9b4OISU1613737AuLcIbAZ57tcOtGaK2A7zO54kk97wOnSw6INDA++rjMAQ=="
|
||||
},
|
||||
"finalhandler": {
|
||||
"version": "1.2.0",
|
||||
@ -2808,18 +2761,10 @@
|
||||
"resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
|
||||
"integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
|
||||
},
|
||||
"image-type": {
|
||||
"version": "4.1.0",
|
||||
"resolved": "https://registry.npmjs.org/image-type/-/image-type-4.1.0.tgz",
|
||||
"integrity": "sha512-CFJMJ8QK8lJvRlTCEgarL4ro6hfDQKif2HjSvYCdQZESaIPV4v9imrf7BQHK+sQeTeNeMpWciR9hyC/g8ybXEg==",
|
||||
"requires": {
|
||||
"file-type": "^10.10.0"
|
||||
}
|
||||
},
|
||||
"inflight": {
|
||||
"version": "1.0.6",
|
||||
"resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
|
||||
"integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
|
||||
"integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
|
||||
"requires": {
|
||||
"once": "^1.3.0",
|
||||
"wrappy": "1"
|
||||
@ -2838,12 +2783,12 @@
|
||||
"isarray": {
|
||||
"version": "1.0.0",
|
||||
"resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
|
||||
"integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
|
||||
"integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
|
||||
},
|
||||
"isexe": {
|
||||
"version": "2.0.0",
|
||||
"resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
|
||||
"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
|
||||
"integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw=="
|
||||
},
|
||||
"json-buffer": {
|
||||
"version": "3.0.1",
|
||||
@ -2959,62 +2904,62 @@
|
||||
"lodash.camelcase": {
|
||||
"version": "4.3.0",
|
||||
"resolved": "https://registry.npmjs.org/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz",
|
||||
"integrity": "sha1-soqmKIorn8ZRA1x3EfZathkDMaY="
|
||||
"integrity": "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA=="
|
||||
},
|
||||
"lodash.defaults": {
|
||||
"version": "4.2.0",
|
||||
"resolved": "https://registry.npmjs.org/lodash.defaults/-/lodash.defaults-4.2.0.tgz",
|
||||
"integrity": "sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw="
|
||||
"integrity": "sha512-qjxPLHd3r5DnsdGacqOMU6pb/avJzdh9tFX2ymgoZE27BmjXrNy/y4LoaiTeAb+O3gL8AfpJGtqfX/ae2leYYQ=="
|
||||
},
|
||||
"lodash.difference": {
|
||||
"version": "4.5.0",
|
||||
"resolved": "https://registry.npmjs.org/lodash.difference/-/lodash.difference-4.5.0.tgz",
|
||||
"integrity": "sha1-nMtOUF1Ia5FlE0V3KIWi3yf9AXw="
|
||||
"integrity": "sha512-dS2j+W26TQ7taQBGN8Lbbq04ssV3emRw4NY58WErlTO29pIqS0HmoT5aJ9+TUQ1N3G+JOZSji4eugsWwGp9yPA=="
|
||||
},
|
||||
"lodash.flatten": {
|
||||
"version": "4.4.0",
|
||||
"resolved": "https://registry.npmjs.org/lodash.flatten/-/lodash.flatten-4.4.0.tgz",
|
||||
"integrity": "sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8="
|
||||
"integrity": "sha512-C5N2Z3DgnnKr0LOpv/hKCgKdb7ZZwafIrsesve6lmzvZIRZRGaZ/l6Q8+2W7NaT+ZwO3fFlSCzCzrDCFdJfZ4g=="
|
||||
},
|
||||
"lodash.includes": {
|
||||
"version": "4.3.0",
|
||||
"resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
|
||||
"integrity": "sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8="
|
||||
"integrity": "sha512-W3Bx6mdkRTGtlJISOvVD/lbqjTlPPUDTMnlXZFnVwi9NKJ6tiAk6LVdlhZMm17VZisqhKcgzpO5Wz91PCt5b0w=="
|
||||
},
|
||||
"lodash.isboolean": {
|
||||
"version": "3.0.3",
|
||||
"resolved": "https://registry.npmjs.org/lodash.isboolean/-/lodash.isboolean-3.0.3.tgz",
|
||||
"integrity": "sha1-bC4XHbKiV82WgC/UOwGyDV9YcPY="
|
||||
"integrity": "sha512-Bz5mupy2SVbPHURB98VAcw+aHh4vRV5IPNhILUCsOzRmsTmSQ17jIuqopAentWoehktxGd9e/hbIXq980/1QJg=="
|
||||
},
|
||||
"lodash.isinteger": {
|
||||
"version": "4.0.4",
|
||||
"resolved": "https://registry.npmjs.org/lodash.isinteger/-/lodash.isinteger-4.0.4.tgz",
|
||||
"integrity": "sha1-YZwK89A/iwTDH1iChAt3sRzWg0M="
|
||||
"integrity": "sha512-DBwtEWN2caHQ9/imiNeEA5ys1JoRtRfY3d7V9wkqtbycnAmTvRRmbHKDV4a0EYc678/dia0jrte4tjYwVBaZUA=="
|
||||
},
|
||||
"lodash.isnumber": {
|
||||
"version": "3.0.3",
|
||||
"resolved": "https://registry.npmjs.org/lodash.isnumber/-/lodash.isnumber-3.0.3.tgz",
|
||||
"integrity": "sha1-POdoEMWSjQM1IwGsKHMX8RwLH/w="
|
||||
"integrity": "sha512-QYqzpfwO3/CWf3XP+Z+tkQsfaLL/EnUlXWVkIk5FUPc4sBdTehEqZONuyRt2P67PXAk+NXmTBcc97zw9t1FQrw=="
|
||||
},
|
||||
"lodash.isplainobject": {
|
||||
"version": "4.0.6",
|
||||
"resolved": "https://registry.npmjs.org/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz",
|
||||
"integrity": "sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs="
|
||||
"integrity": "sha512-oSXzaWypCMHkPC3NvBEaPHf0KsA5mvPrOPgQWDsbg8n7orZ290M0BmC/jgRZ4vcJ6DTAhjrsSYgdsW/F+MFOBA=="
|
||||
},
|
||||
"lodash.isstring": {
|
||||
"version": "4.0.1",
|
||||
"resolved": "https://registry.npmjs.org/lodash.isstring/-/lodash.isstring-4.0.1.tgz",
|
||||
"integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
|
||||
"integrity": "sha512-0wJxfxH1wgO3GrbuP+dTTk7op+6L41QCXbGINEmD+ny/G/eCqGzxyCsh7159S+mgDDcoarnBw6PC1PS5+wUGgw=="
|
||||
},
|
||||
"lodash.once": {
|
||||
"version": "4.1.1",
|
||||
"resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
|
||||
"integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w="
|
||||
"integrity": "sha512-Sb487aTOCr9drQVL8pIxOzVhafOjZN9UU54hiN8PU3uAiSV7lx1yYNpbNmex2PK6dSJoNTSJUUswT651yww3Mg=="
|
||||
},
|
||||
"lodash.union": {
|
||||
"version": "4.6.0",
|
||||
"resolved": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.6.0.tgz",
|
||||
"integrity": "sha1-SLtQiECfFvGCFmZkHETdGqrjzYg="
|
||||
"integrity": "sha512-c4pB2CdGrGdjMKYLA+XiRDO7Y0PRQbm/Gzg8qMj+QH+pFVAoTp5sBpO0odL3FjoPCGjK96p6qsP+yQoiLoOBcw=="
|
||||
},
|
||||
"lowercase-keys": {
|
||||
"version": "2.0.0",
|
||||
@ -3024,17 +2969,17 @@
|
||||
"media-typer": {
|
||||
"version": "0.3.0",
|
||||
"resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
|
||||
"integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
|
||||
"integrity": "sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ=="
|
||||
},
|
||||
"merge-descriptors": {
|
||||
"version": "1.0.1",
|
||||
"resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
|
||||
"integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
|
||||
"integrity": "sha512-cCi6g3/Zr1iqQi6ySbseM1Xvooa98N0w31jzUYrXPX2xqObmFGHJ0tQ5u74H3mVh7wLouTseZyYIq39g8cNp1w=="
|
||||
},
|
||||
"methods": {
|
||||
"version": "1.1.2",
|
||||
"resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
|
||||
"integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
|
||||
"integrity": "sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w=="
|
||||
},
|
||||
"mime": {
|
||||
"version": "1.6.0",
|
||||
@ -3067,23 +3012,10 @@
|
||||
"brace-expansion": "^1.1.7"
|
||||
}
|
||||
},
|
||||
"moment": {
|
||||
"version": "2.29.3",
|
||||
"resolved": "https://registry.npmjs.org/moment/-/moment-2.29.3.tgz",
|
||||
"integrity": "sha512-c6YRvhEo//6T2Jz/vVtYzqBzwvPT95JBQ+smCytzf7c50oMZRsR/a4w88aD34I+/QVSfnoAnSBFPJHItlOMJVw=="
|
||||
},
|
||||
"moment-timezone": {
|
||||
"version": "0.5.34",
|
||||
"resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.34.tgz",
|
||||
"integrity": "sha512-3zAEHh2hKUs3EXLESx/wsgw6IQdusOT8Bxm3D9UrHPQR7zlMmzwybC8zHEM1tQ4LJwP7fcxrWr8tuBg05fFCbg==",
|
||||
"requires": {
|
||||
"moment": ">= 2.9.0"
|
||||
}
|
||||
},
|
||||
"ms": {
|
||||
"version": "2.0.0",
|
||||
"resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
|
||||
"integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
|
||||
"integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
|
||||
},
|
||||
"negotiator": {
|
||||
"version": "0.6.3",
|
||||
@ -3091,12 +3023,9 @@
|
||||
"integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg=="
|
||||
},
|
||||
"node-cron": {
|
||||
"version": "3.0.0",
|
||||
"resolved": "https://registry.npmjs.org/node-cron/-/node-cron-3.0.0.tgz",
|
||||
"integrity": "sha512-DDwIvvuCwrNiaU7HEivFDULcaQualDv7KoNlB/UU1wPW0n1tDEmBJKhEIE6DlF2FuoOHcNbLJ8ITL2Iv/3AWmA==",
|
||||
"requires": {
|
||||
"moment-timezone": "^0.5.31"
|
||||
}
|
||||
"version": "3.0.1",
|
||||
"resolved": "https://registry.npmjs.org/node-cron/-/node-cron-3.0.1.tgz",
|
||||
"integrity": "sha512-RAWZTNn2M5KDIUV/389UX0EXsqvdFAwc9QwHQceh0Ga56dygqSRthqIjwpgZsoDspHGt2rkHdk9Z4RgfPMdALw=="
|
||||
},
|
||||
"node-ffprobe": {
|
||||
"version": "3.0.0",
|
||||
@ -3121,7 +3050,7 @@
|
||||
"object-assign": {
|
||||
"version": "4.1.1",
|
||||
"resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
|
||||
"integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
|
||||
"integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg=="
|
||||
},
|
||||
"object-inspect": {
|
||||
"version": "1.12.2",
|
||||
@ -3139,7 +3068,7 @@
|
||||
"once": {
|
||||
"version": "1.4.0",
|
||||
"resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
|
||||
"integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
|
||||
"integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
|
||||
"requires": {
|
||||
"wrappy": "1"
|
||||
}
|
||||
@ -3157,12 +3086,12 @@
|
||||
"path-is-absolute": {
|
||||
"version": "1.0.1",
|
||||
"resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
|
||||
"integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
|
||||
"integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg=="
|
||||
},
|
||||
"path-to-regexp": {
|
||||
"version": "0.1.7",
|
||||
"resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
|
||||
"integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
|
||||
"integrity": "sha512-5DFkuoqlv1uYQKxy8omFBeJPQcdoE07Kv2sferDCrAq1ohOU+MSDswDIbnx3YAM60qIOnYa53wBhXW0EbMonrQ=="
|
||||
},
|
||||
"process-nextick-args": {
|
||||
"version": "2.0.1",
|
||||
@ -3265,7 +3194,7 @@
|
||||
"retry": {
|
||||
"version": "0.12.0",
|
||||
"resolved": "https://registry.npmjs.org/retry/-/retry-0.12.0.tgz",
|
||||
"integrity": "sha1-G0KmJmoh8HQh0bC1S33BZ7AcATs="
|
||||
"integrity": "sha512-9LkiTwjUh6rT555DtE9rTX+BKByPfrMzEAtnlEtdEwr3Nkffwiihqe2bWADg+OQRjt9gl6ICdmB/ZFDCGAtSow=="
|
||||
},
|
||||
"safe-buffer": {
|
||||
"version": "5.2.1",
|
||||
|
||||
@ -39,7 +39,6 @@
|
||||
"fluent-ffmpeg": "^2.1.2",
|
||||
"fs-extra": "^10.0.0",
|
||||
"htmlparser2": "^8.0.1",
|
||||
"image-type": "^4.1.0",
|
||||
"jsonwebtoken": "^8.5.1",
|
||||
"libgen": "^2.1.0",
|
||||
"node-cron": "^3.0.0",
|
||||
|
||||
953
server/libs/imageType/fileType.js
Normal file
953
server/libs/imageType/fileType.js
Normal file
@ -0,0 +1,953 @@
|
||||
'use strict';
|
||||
const toBytes = s => [...s].map(c => c.charCodeAt(0));
|
||||
const xpiZipFilename = toBytes('META-INF/mozilla.rsa');
|
||||
const oxmlContentTypes = toBytes('[Content_Types].xml');
|
||||
const oxmlRels = toBytes('_rels/.rels');
|
||||
|
||||
function readUInt64LE(buf, offset = 0) {
|
||||
let n = buf[offset];
|
||||
let mul = 1;
|
||||
let i = 0;
|
||||
while (++i < 8) {
|
||||
mul *= 0x100;
|
||||
n += buf[offset + i] * mul;
|
||||
}
|
||||
|
||||
return n;
|
||||
}
|
||||
|
||||
const fileType = input => {
|
||||
if (!(input instanceof Uint8Array || input instanceof ArrayBuffer || Buffer.isBuffer(input))) {
|
||||
throw new TypeError(`Expected the \`input\` argument to be of type \`Uint8Array\` or \`Buffer\` or \`ArrayBuffer\`, got \`${typeof input}\``);
|
||||
}
|
||||
|
||||
const buf = input instanceof Uint8Array ? input : new Uint8Array(input);
|
||||
|
||||
if (!(buf && buf.length > 1)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
const check = (header, options) => {
|
||||
options = Object.assign({
|
||||
offset: 0
|
||||
}, options);
|
||||
|
||||
for (let i = 0; i < header.length; i++) {
|
||||
// If a bitmask is set
|
||||
if (options.mask) {
|
||||
// If header doesn't equal `buf` with bits masked off
|
||||
if (header[i] !== (options.mask[i] & buf[i + options.offset])) {
|
||||
return false;
|
||||
}
|
||||
} else if (header[i] !== buf[i + options.offset]) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
};
|
||||
|
||||
const checkString = (header, options) => check(toBytes(header), options);
|
||||
|
||||
if (check([0xFF, 0xD8, 0xFF])) {
|
||||
return {
|
||||
ext: 'jpg',
|
||||
mime: 'image/jpeg'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A])) {
|
||||
return {
|
||||
ext: 'png',
|
||||
mime: 'image/png'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x47, 0x49, 0x46])) {
|
||||
return {
|
||||
ext: 'gif',
|
||||
mime: 'image/gif'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x57, 0x45, 0x42, 0x50], { offset: 8 })) {
|
||||
return {
|
||||
ext: 'webp',
|
||||
mime: 'image/webp'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x46, 0x4C, 0x49, 0x46])) {
|
||||
return {
|
||||
ext: 'flif',
|
||||
mime: 'image/flif'
|
||||
};
|
||||
}
|
||||
|
||||
// Needs to be before `tif` check
|
||||
if (
|
||||
(check([0x49, 0x49, 0x2A, 0x0]) || check([0x4D, 0x4D, 0x0, 0x2A])) &&
|
||||
check([0x43, 0x52], { offset: 8 })
|
||||
) {
|
||||
return {
|
||||
ext: 'cr2',
|
||||
mime: 'image/x-canon-cr2'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x49, 0x49, 0x2A, 0x0]) ||
|
||||
check([0x4D, 0x4D, 0x0, 0x2A])
|
||||
) {
|
||||
return {
|
||||
ext: 'tif',
|
||||
mime: 'image/tiff'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x42, 0x4D])) {
|
||||
return {
|
||||
ext: 'bmp',
|
||||
mime: 'image/bmp'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x49, 0x49, 0xBC])) {
|
||||
return {
|
||||
ext: 'jxr',
|
||||
mime: 'image/vnd.ms-photo'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x38, 0x42, 0x50, 0x53])) {
|
||||
return {
|
||||
ext: 'psd',
|
||||
mime: 'image/vnd.adobe.photoshop'
|
||||
};
|
||||
}
|
||||
|
||||
// Zip-based file formats
|
||||
// Need to be before the `zip` check
|
||||
if (check([0x50, 0x4B, 0x3, 0x4])) {
|
||||
if (
|
||||
check([0x6D, 0x69, 0x6D, 0x65, 0x74, 0x79, 0x70, 0x65, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x65, 0x70, 0x75, 0x62, 0x2B, 0x7A, 0x69, 0x70], { offset: 30 })
|
||||
) {
|
||||
return {
|
||||
ext: 'epub',
|
||||
mime: 'application/epub+zip'
|
||||
};
|
||||
}
|
||||
|
||||
// Assumes signed `.xpi` from addons.mozilla.org
|
||||
if (check(xpiZipFilename, { offset: 30 })) {
|
||||
return {
|
||||
ext: 'xpi',
|
||||
mime: 'application/x-xpinstall'
|
||||
};
|
||||
}
|
||||
|
||||
if (checkString('mimetypeapplication/vnd.oasis.opendocument.text', { offset: 30 })) {
|
||||
return {
|
||||
ext: 'odt',
|
||||
mime: 'application/vnd.oasis.opendocument.text'
|
||||
};
|
||||
}
|
||||
|
||||
if (checkString('mimetypeapplication/vnd.oasis.opendocument.spreadsheet', { offset: 30 })) {
|
||||
return {
|
||||
ext: 'ods',
|
||||
mime: 'application/vnd.oasis.opendocument.spreadsheet'
|
||||
};
|
||||
}
|
||||
|
||||
if (checkString('mimetypeapplication/vnd.oasis.opendocument.presentation', { offset: 30 })) {
|
||||
return {
|
||||
ext: 'odp',
|
||||
mime: 'application/vnd.oasis.opendocument.presentation'
|
||||
};
|
||||
}
|
||||
|
||||
// The docx, xlsx and pptx file types extend the Office Open XML file format:
|
||||
// https://en.wikipedia.org/wiki/Office_Open_XML_file_formats
|
||||
// We look for:
|
||||
// - one entry named '[Content_Types].xml' or '_rels/.rels',
|
||||
// - one entry indicating specific type of file.
|
||||
// MS Office, OpenOffice and LibreOffice may put the parts in different order, so the check should not rely on it.
|
||||
const findNextZipHeaderIndex = (arr, startAt = 0) => arr.findIndex((el, i, arr) => i >= startAt && arr[i] === 0x50 && arr[i + 1] === 0x4B && arr[i + 2] === 0x3 && arr[i + 3] === 0x4);
|
||||
|
||||
let zipHeaderIndex = 0; // The first zip header was already found at index 0
|
||||
let oxmlFound = false;
|
||||
let type = null;
|
||||
|
||||
do {
|
||||
const offset = zipHeaderIndex + 30;
|
||||
|
||||
if (!oxmlFound) {
|
||||
oxmlFound = (check(oxmlContentTypes, { offset }) || check(oxmlRels, { offset }));
|
||||
}
|
||||
|
||||
if (!type) {
|
||||
if (checkString('word/', { offset })) {
|
||||
type = {
|
||||
ext: 'docx',
|
||||
mime: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document'
|
||||
};
|
||||
} else if (checkString('ppt/', { offset })) {
|
||||
type = {
|
||||
ext: 'pptx',
|
||||
mime: 'application/vnd.openxmlformats-officedocument.presentationml.presentation'
|
||||
};
|
||||
} else if (checkString('xl/', { offset })) {
|
||||
type = {
|
||||
ext: 'xlsx',
|
||||
mime: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
if (oxmlFound && type) {
|
||||
return type;
|
||||
}
|
||||
|
||||
zipHeaderIndex = findNextZipHeaderIndex(buf, offset);
|
||||
} while (zipHeaderIndex >= 0);
|
||||
|
||||
// No more zip parts available in the buffer, but maybe we are almost certain about the type?
|
||||
if (type) {
|
||||
return type;
|
||||
}
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x50, 0x4B]) &&
|
||||
(buf[2] === 0x3 || buf[2] === 0x5 || buf[2] === 0x7) &&
|
||||
(buf[3] === 0x4 || buf[3] === 0x6 || buf[3] === 0x8)
|
||||
) {
|
||||
return {
|
||||
ext: 'zip',
|
||||
mime: 'application/zip'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x75, 0x73, 0x74, 0x61, 0x72], { offset: 257 })) {
|
||||
return {
|
||||
ext: 'tar',
|
||||
mime: 'application/x-tar'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x52, 0x61, 0x72, 0x21, 0x1A, 0x7]) &&
|
||||
(buf[6] === 0x0 || buf[6] === 0x1)
|
||||
) {
|
||||
return {
|
||||
ext: 'rar',
|
||||
mime: 'application/x-rar-compressed'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x1F, 0x8B, 0x8])) {
|
||||
return {
|
||||
ext: 'gz',
|
||||
mime: 'application/gzip'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x42, 0x5A, 0x68])) {
|
||||
return {
|
||||
ext: 'bz2',
|
||||
mime: 'application/x-bzip2'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x37, 0x7A, 0xBC, 0xAF, 0x27, 0x1C])) {
|
||||
return {
|
||||
ext: '7z',
|
||||
mime: 'application/x-7z-compressed'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x78, 0x01])) {
|
||||
return {
|
||||
ext: 'dmg',
|
||||
mime: 'application/x-apple-diskimage'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x33, 0x67, 0x70, 0x35]) || // 3gp5
|
||||
(
|
||||
check([0x0, 0x0, 0x0]) && check([0x66, 0x74, 0x79, 0x70], { offset: 4 }) &&
|
||||
(
|
||||
check([0x6D, 0x70, 0x34, 0x31], { offset: 8 }) || // MP41
|
||||
check([0x6D, 0x70, 0x34, 0x32], { offset: 8 }) || // MP42
|
||||
check([0x69, 0x73, 0x6F, 0x6D], { offset: 8 }) || // ISOM
|
||||
check([0x69, 0x73, 0x6F, 0x32], { offset: 8 }) || // ISO2
|
||||
check([0x6D, 0x6D, 0x70, 0x34], { offset: 8 }) || // MMP4
|
||||
check([0x4D, 0x34, 0x56], { offset: 8 }) || // M4V
|
||||
check([0x64, 0x61, 0x73, 0x68], { offset: 8 }) // DASH
|
||||
)
|
||||
)) {
|
||||
return {
|
||||
ext: 'mp4',
|
||||
mime: 'video/mp4'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x4D, 0x54, 0x68, 0x64])) {
|
||||
return {
|
||||
ext: 'mid',
|
||||
mime: 'audio/midi'
|
||||
};
|
||||
}
|
||||
|
||||
// https://github.com/threatstack/libmagic/blob/master/magic/Magdir/matroska
|
||||
if (check([0x1A, 0x45, 0xDF, 0xA3])) {
|
||||
const sliced = buf.subarray(4, 4 + 4096);
|
||||
const idPos = sliced.findIndex((el, i, arr) => arr[i] === 0x42 && arr[i + 1] === 0x82);
|
||||
|
||||
if (idPos !== -1) {
|
||||
const docTypePos = idPos + 3;
|
||||
const findDocType = type => [...type].every((c, i) => sliced[docTypePos + i] === c.charCodeAt(0));
|
||||
|
||||
if (findDocType('matroska')) {
|
||||
return {
|
||||
ext: 'mkv',
|
||||
mime: 'video/x-matroska'
|
||||
};
|
||||
}
|
||||
|
||||
if (findDocType('webm')) {
|
||||
return {
|
||||
ext: 'webm',
|
||||
mime: 'video/webm'
|
||||
};
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (check([0x0, 0x0, 0x0, 0x14, 0x66, 0x74, 0x79, 0x70, 0x71, 0x74, 0x20, 0x20]) ||
|
||||
check([0x66, 0x72, 0x65, 0x65], { offset: 4 }) || // Type: `free`
|
||||
check([0x66, 0x74, 0x79, 0x70, 0x71, 0x74, 0x20, 0x20], { offset: 4 }) ||
|
||||
check([0x6D, 0x64, 0x61, 0x74], { offset: 4 }) || // MJPEG
|
||||
check([0x6D, 0x6F, 0x6F, 0x76], { offset: 4 }) || // Type: `moov`
|
||||
check([0x77, 0x69, 0x64, 0x65], { offset: 4 })) {
|
||||
return {
|
||||
ext: 'mov',
|
||||
mime: 'video/quicktime'
|
||||
};
|
||||
}
|
||||
|
||||
// RIFF file format which might be AVI, WAV, QCP, etc
|
||||
if (check([0x52, 0x49, 0x46, 0x46])) {
|
||||
if (check([0x41, 0x56, 0x49], { offset: 8 })) {
|
||||
return {
|
||||
ext: 'avi',
|
||||
mime: 'video/vnd.avi'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x57, 0x41, 0x56, 0x45], { offset: 8 })) {
|
||||
return {
|
||||
ext: 'wav',
|
||||
mime: 'audio/vnd.wave'
|
||||
};
|
||||
}
|
||||
|
||||
// QLCM, QCP file
|
||||
if (check([0x51, 0x4C, 0x43, 0x4D], { offset: 8 })) {
|
||||
return {
|
||||
ext: 'qcp',
|
||||
mime: 'audio/qcelp'
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// ASF_Header_Object first 80 bytes
|
||||
if (check([0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xA6, 0xD9])) {
|
||||
// Search for header should be in first 1KB of file.
|
||||
|
||||
let offset = 30;
|
||||
do {
|
||||
const objectSize = readUInt64LE(buf, offset + 16);
|
||||
if (check([0x91, 0x07, 0xDC, 0xB7, 0xB7, 0xA9, 0xCF, 0x11, 0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65], { offset })) {
|
||||
// Sync on Stream-Properties-Object (B7DC0791-A9B7-11CF-8EE6-00C00C205365)
|
||||
if (check([0x40, 0x9E, 0x69, 0xF8, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B], { offset: offset + 24 })) {
|
||||
// Found audio:
|
||||
return {
|
||||
ext: 'wma',
|
||||
mime: 'audio/x-ms-wma'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0xC0, 0xEF, 0x19, 0xBC, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B], { offset: offset + 24 })) {
|
||||
// Found video:
|
||||
return {
|
||||
ext: 'wmv',
|
||||
mime: 'video/x-ms-asf'
|
||||
};
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
offset += objectSize;
|
||||
} while (offset + 24 <= buf.length);
|
||||
|
||||
// Default to ASF generic extension
|
||||
return {
|
||||
ext: 'asf',
|
||||
mime: 'application/vnd.ms-asf'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x0, 0x0, 0x1, 0xBA]) ||
|
||||
check([0x0, 0x0, 0x1, 0xB3])
|
||||
) {
|
||||
return {
|
||||
ext: 'mpg',
|
||||
mime: 'video/mpeg'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x66, 0x74, 0x79, 0x70, 0x33, 0x67], { offset: 4 })) {
|
||||
return {
|
||||
ext: '3gp',
|
||||
mime: 'video/3gpp'
|
||||
};
|
||||
}
|
||||
|
||||
// Check for MPEG header at different starting offsets
|
||||
for (let start = 0; start < 2 && start < (buf.length - 16); start++) {
|
||||
if (
|
||||
check([0x49, 0x44, 0x33], { offset: start }) || // ID3 header
|
||||
check([0xFF, 0xE2], { offset: start, mask: [0xFF, 0xE2] }) // MPEG 1 or 2 Layer 3 header
|
||||
) {
|
||||
return {
|
||||
ext: 'mp3',
|
||||
mime: 'audio/mpeg'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0xFF, 0xE4], { offset: start, mask: [0xFF, 0xE4] }) // MPEG 1 or 2 Layer 2 header
|
||||
) {
|
||||
return {
|
||||
ext: 'mp2',
|
||||
mime: 'audio/mpeg'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0xFF, 0xF8], { offset: start, mask: [0xFF, 0xFC] }) // MPEG 2 layer 0 using ADTS
|
||||
) {
|
||||
return {
|
||||
ext: 'mp2',
|
||||
mime: 'audio/mpeg'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0xFF, 0xF0], { offset: start, mask: [0xFF, 0xFC] }) // MPEG 4 layer 0 using ADTS
|
||||
) {
|
||||
return {
|
||||
ext: 'mp4',
|
||||
mime: 'audio/mpeg'
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x66, 0x74, 0x79, 0x70, 0x4D, 0x34, 0x41], { offset: 4 })
|
||||
) {
|
||||
return { // MPEG-4 layer 3 (audio)
|
||||
ext: 'm4a',
|
||||
mime: 'audio/mp4' // RFC 4337
|
||||
};
|
||||
}
|
||||
|
||||
// Needs to be before `ogg` check
|
||||
if (check([0x4F, 0x70, 0x75, 0x73, 0x48, 0x65, 0x61, 0x64], { offset: 28 })) {
|
||||
return {
|
||||
ext: 'opus',
|
||||
mime: 'audio/opus'
|
||||
};
|
||||
}
|
||||
|
||||
// If 'OggS' in first bytes, then OGG container
|
||||
if (check([0x4F, 0x67, 0x67, 0x53])) {
|
||||
// This is a OGG container
|
||||
|
||||
// If ' theora' in header.
|
||||
if (check([0x80, 0x74, 0x68, 0x65, 0x6F, 0x72, 0x61], { offset: 28 })) {
|
||||
return {
|
||||
ext: 'ogv',
|
||||
mime: 'video/ogg'
|
||||
};
|
||||
}
|
||||
|
||||
// If '\x01video' in header.
|
||||
if (check([0x01, 0x76, 0x69, 0x64, 0x65, 0x6F, 0x00], { offset: 28 })) {
|
||||
return {
|
||||
ext: 'ogm',
|
||||
mime: 'video/ogg'
|
||||
};
|
||||
}
|
||||
|
||||
// If ' FLAC' in header https://xiph.org/flac/faq.html
|
||||
if (check([0x7F, 0x46, 0x4C, 0x41, 0x43], { offset: 28 })) {
|
||||
return {
|
||||
ext: 'oga',
|
||||
mime: 'audio/ogg'
|
||||
};
|
||||
}
|
||||
|
||||
// 'Speex ' in header https://en.wikipedia.org/wiki/Speex
|
||||
if (check([0x53, 0x70, 0x65, 0x65, 0x78, 0x20, 0x20], { offset: 28 })) {
|
||||
return {
|
||||
ext: 'spx',
|
||||
mime: 'audio/ogg'
|
||||
};
|
||||
}
|
||||
|
||||
// If '\x01vorbis' in header
|
||||
if (check([0x01, 0x76, 0x6F, 0x72, 0x62, 0x69, 0x73], { offset: 28 })) {
|
||||
return {
|
||||
ext: 'ogg',
|
||||
mime: 'audio/ogg'
|
||||
};
|
||||
}
|
||||
|
||||
// Default OGG container https://www.iana.org/assignments/media-types/application/ogg
|
||||
return {
|
||||
ext: 'ogx',
|
||||
mime: 'application/ogg'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x66, 0x4C, 0x61, 0x43])) {
|
||||
return {
|
||||
ext: 'flac',
|
||||
mime: 'audio/x-flac'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x4D, 0x41, 0x43, 0x20])) { // 'MAC '
|
||||
return {
|
||||
ext: 'ape',
|
||||
mime: 'audio/ape'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x77, 0x76, 0x70, 0x6B])) { // 'wvpk'
|
||||
return {
|
||||
ext: 'wv',
|
||||
mime: 'audio/wavpack'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x23, 0x21, 0x41, 0x4D, 0x52, 0x0A])) {
|
||||
return {
|
||||
ext: 'amr',
|
||||
mime: 'audio/amr'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x25, 0x50, 0x44, 0x46])) {
|
||||
return {
|
||||
ext: 'pdf',
|
||||
mime: 'application/pdf'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x4D, 0x5A])) {
|
||||
return {
|
||||
ext: 'exe',
|
||||
mime: 'application/x-msdownload'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
(buf[0] === 0x43 || buf[0] === 0x46) &&
|
||||
check([0x57, 0x53], { offset: 1 })
|
||||
) {
|
||||
return {
|
||||
ext: 'swf',
|
||||
mime: 'application/x-shockwave-flash'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x7B, 0x5C, 0x72, 0x74, 0x66])) {
|
||||
return {
|
||||
ext: 'rtf',
|
||||
mime: 'application/rtf'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x00, 0x61, 0x73, 0x6D])) {
|
||||
return {
|
||||
ext: 'wasm',
|
||||
mime: 'application/wasm'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x77, 0x4F, 0x46, 0x46]) &&
|
||||
(
|
||||
check([0x00, 0x01, 0x00, 0x00], { offset: 4 }) ||
|
||||
check([0x4F, 0x54, 0x54, 0x4F], { offset: 4 })
|
||||
)
|
||||
) {
|
||||
return {
|
||||
ext: 'woff',
|
||||
mime: 'font/woff'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x77, 0x4F, 0x46, 0x32]) &&
|
||||
(
|
||||
check([0x00, 0x01, 0x00, 0x00], { offset: 4 }) ||
|
||||
check([0x4F, 0x54, 0x54, 0x4F], { offset: 4 })
|
||||
)
|
||||
) {
|
||||
return {
|
||||
ext: 'woff2',
|
||||
mime: 'font/woff2'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x4C, 0x50], { offset: 34 }) &&
|
||||
(
|
||||
check([0x00, 0x00, 0x01], { offset: 8 }) ||
|
||||
check([0x01, 0x00, 0x02], { offset: 8 }) ||
|
||||
check([0x02, 0x00, 0x02], { offset: 8 })
|
||||
)
|
||||
) {
|
||||
return {
|
||||
ext: 'eot',
|
||||
mime: 'application/vnd.ms-fontobject'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x00, 0x01, 0x00, 0x00, 0x00])) {
|
||||
return {
|
||||
ext: 'ttf',
|
||||
mime: 'font/ttf'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x4F, 0x54, 0x54, 0x4F, 0x00])) {
|
||||
return {
|
||||
ext: 'otf',
|
||||
mime: 'font/otf'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x00, 0x00, 0x01, 0x00])) {
|
||||
return {
|
||||
ext: 'ico',
|
||||
mime: 'image/x-icon'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x00, 0x00, 0x02, 0x00])) {
|
||||
return {
|
||||
ext: 'cur',
|
||||
mime: 'image/x-icon'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x46, 0x4C, 0x56, 0x01])) {
|
||||
return {
|
||||
ext: 'flv',
|
||||
mime: 'video/x-flv'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x25, 0x21])) {
|
||||
return {
|
||||
ext: 'ps',
|
||||
mime: 'application/postscript'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0xFD, 0x37, 0x7A, 0x58, 0x5A, 0x00])) {
|
||||
return {
|
||||
ext: 'xz',
|
||||
mime: 'application/x-xz'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x53, 0x51, 0x4C, 0x69])) {
|
||||
return {
|
||||
ext: 'sqlite',
|
||||
mime: 'application/x-sqlite3'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x4E, 0x45, 0x53, 0x1A])) {
|
||||
return {
|
||||
ext: 'nes',
|
||||
mime: 'application/x-nintendo-nes-rom'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x43, 0x72, 0x32, 0x34])) {
|
||||
return {
|
||||
ext: 'crx',
|
||||
mime: 'application/x-google-chrome-extension'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x4D, 0x53, 0x43, 0x46]) ||
|
||||
check([0x49, 0x53, 0x63, 0x28])
|
||||
) {
|
||||
return {
|
||||
ext: 'cab',
|
||||
mime: 'application/vnd.ms-cab-compressed'
|
||||
};
|
||||
}
|
||||
|
||||
// Needs to be before `ar` check
|
||||
if (check([0x21, 0x3C, 0x61, 0x72, 0x63, 0x68, 0x3E, 0x0A, 0x64, 0x65, 0x62, 0x69, 0x61, 0x6E, 0x2D, 0x62, 0x69, 0x6E, 0x61, 0x72, 0x79])) {
|
||||
return {
|
||||
ext: 'deb',
|
||||
mime: 'application/x-deb'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x21, 0x3C, 0x61, 0x72, 0x63, 0x68, 0x3E])) {
|
||||
return {
|
||||
ext: 'ar',
|
||||
mime: 'application/x-unix-archive'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0xED, 0xAB, 0xEE, 0xDB])) {
|
||||
return {
|
||||
ext: 'rpm',
|
||||
mime: 'application/x-rpm'
|
||||
};
|
||||
}
|
||||
|
||||
if (
|
||||
check([0x1F, 0xA0]) ||
|
||||
check([0x1F, 0x9D])
|
||||
) {
|
||||
return {
|
||||
ext: 'Z',
|
||||
mime: 'application/x-compress'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x4C, 0x5A, 0x49, 0x50])) {
|
||||
return {
|
||||
ext: 'lz',
|
||||
mime: 'application/x-lzip'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1])) {
|
||||
return {
|
||||
ext: 'msi',
|
||||
mime: 'application/x-msi'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x06, 0x0E, 0x2B, 0x34, 0x02, 0x05, 0x01, 0x01, 0x0D, 0x01, 0x02, 0x01, 0x01, 0x02])) {
|
||||
return {
|
||||
ext: 'mxf',
|
||||
mime: 'application/mxf'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x47], { offset: 4 }) && (check([0x47], { offset: 192 }) || check([0x47], { offset: 196 }))) {
|
||||
return {
|
||||
ext: 'mts',
|
||||
mime: 'video/mp2t'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x42, 0x4C, 0x45, 0x4E, 0x44, 0x45, 0x52])) {
|
||||
return {
|
||||
ext: 'blend',
|
||||
mime: 'application/x-blender'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x42, 0x50, 0x47, 0xFB])) {
|
||||
return {
|
||||
ext: 'bpg',
|
||||
mime: 'image/bpg'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x00, 0x00, 0x00, 0x0C, 0x6A, 0x50, 0x20, 0x20, 0x0D, 0x0A, 0x87, 0x0A])) {
|
||||
// JPEG-2000 family
|
||||
|
||||
if (check([0x6A, 0x70, 0x32, 0x20], { offset: 20 })) {
|
||||
return {
|
||||
ext: 'jp2',
|
||||
mime: 'image/jp2'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x6A, 0x70, 0x78, 0x20], { offset: 20 })) {
|
||||
return {
|
||||
ext: 'jpx',
|
||||
mime: 'image/jpx'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x6A, 0x70, 0x6D, 0x20], { offset: 20 })) {
|
||||
return {
|
||||
ext: 'jpm',
|
||||
mime: 'image/jpm'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x6D, 0x6A, 0x70, 0x32], { offset: 20 })) {
|
||||
return {
|
||||
ext: 'mj2',
|
||||
mime: 'image/mj2'
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
if (check([0x46, 0x4F, 0x52, 0x4D])) {
|
||||
return {
|
||||
ext: 'aif',
|
||||
mime: 'audio/aiff'
|
||||
};
|
||||
}
|
||||
|
||||
if (checkString('<?xml ')) {
|
||||
return {
|
||||
ext: 'xml',
|
||||
mime: 'application/xml'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x42, 0x4F, 0x4F, 0x4B, 0x4D, 0x4F, 0x42, 0x49], { offset: 60 })) {
|
||||
return {
|
||||
ext: 'mobi',
|
||||
mime: 'application/x-mobipocket-ebook'
|
||||
};
|
||||
}
|
||||
|
||||
// File Type Box (https://en.wikipedia.org/wiki/ISO_base_media_file_format)
|
||||
if (check([0x66, 0x74, 0x79, 0x70], { offset: 4 })) {
|
||||
if (check([0x6D, 0x69, 0x66, 0x31], { offset: 8 })) {
|
||||
return {
|
||||
ext: 'heic',
|
||||
mime: 'image/heif'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x6D, 0x73, 0x66, 0x31], { offset: 8 })) {
|
||||
return {
|
||||
ext: 'heic',
|
||||
mime: 'image/heif-sequence'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x68, 0x65, 0x69, 0x63], { offset: 8 }) || check([0x68, 0x65, 0x69, 0x78], { offset: 8 })) {
|
||||
return {
|
||||
ext: 'heic',
|
||||
mime: 'image/heic'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x68, 0x65, 0x76, 0x63], { offset: 8 }) || check([0x68, 0x65, 0x76, 0x78], { offset: 8 })) {
|
||||
return {
|
||||
ext: 'heic',
|
||||
mime: 'image/heic-sequence'
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
if (check([0xAB, 0x4B, 0x54, 0x58, 0x20, 0x31, 0x31, 0xBB, 0x0D, 0x0A, 0x1A, 0x0A])) {
|
||||
return {
|
||||
ext: 'ktx',
|
||||
mime: 'image/ktx'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x44, 0x49, 0x43, 0x4D], { offset: 128 })) {
|
||||
return {
|
||||
ext: 'dcm',
|
||||
mime: 'application/dicom'
|
||||
};
|
||||
}
|
||||
|
||||
// Musepack, SV7
|
||||
if (check([0x4D, 0x50, 0x2B])) {
|
||||
return {
|
||||
ext: 'mpc',
|
||||
mime: 'audio/x-musepack'
|
||||
};
|
||||
}
|
||||
|
||||
// Musepack, SV8
|
||||
if (check([0x4D, 0x50, 0x43, 0x4B])) {
|
||||
return {
|
||||
ext: 'mpc',
|
||||
mime: 'audio/x-musepack'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x42, 0x45, 0x47, 0x49, 0x4E, 0x3A])) {
|
||||
return {
|
||||
ext: 'ics',
|
||||
mime: 'text/calendar'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0x67, 0x6C, 0x54, 0x46, 0x02, 0x00, 0x00, 0x00])) {
|
||||
return {
|
||||
ext: 'glb',
|
||||
mime: 'model/gltf-binary'
|
||||
};
|
||||
}
|
||||
|
||||
if (check([0xD4, 0xC3, 0xB2, 0xA1]) || check([0xA1, 0xB2, 0xC3, 0xD4])) {
|
||||
return {
|
||||
ext: 'pcap',
|
||||
mime: 'application/vnd.tcpdump.pcap'
|
||||
};
|
||||
}
|
||||
|
||||
return null;
|
||||
};
|
||||
|
||||
module.exports = fileType;
|
||||
// TODO: Remove this for the next major release
|
||||
module.exports.default = fileType;
|
||||
|
||||
Object.defineProperty(fileType, 'minimumBytes', { value: 4100 });
|
||||
|
||||
module.exports.stream = readableStream => new Promise((resolve, reject) => {
|
||||
// Using `eval` to work around issues when bundling with Webpack
|
||||
const stream = eval('require')('stream'); // eslint-disable-line no-eval
|
||||
|
||||
readableStream.once('readable', () => {
|
||||
const pass = new stream.PassThrough();
|
||||
const chunk = readableStream.read(module.exports.minimumBytes) || readableStream.read();
|
||||
try {
|
||||
pass.fileType = fileType(chunk);
|
||||
} catch (error) {
|
||||
reject(error);
|
||||
}
|
||||
|
||||
readableStream.unshift(chunk);
|
||||
|
||||
if (stream.pipeline) {
|
||||
resolve(stream.pipeline(readableStream, pass, () => { }));
|
||||
} else {
|
||||
resolve(readableStream.pipe(pass));
|
||||
}
|
||||
});
|
||||
});
|
||||
34
server/libs/imageType/index.js
Normal file
34
server/libs/imageType/index.js
Normal file
@ -0,0 +1,34 @@
|
||||
'use strict';
|
||||
const fileType = require('./fileType');
|
||||
|
||||
const imageExts = new Set([
|
||||
'jpg',
|
||||
'png',
|
||||
'gif',
|
||||
'webp',
|
||||
'flif',
|
||||
'cr2',
|
||||
'tif',
|
||||
'bmp',
|
||||
'jxr',
|
||||
'psd',
|
||||
'ico',
|
||||
'bpg',
|
||||
'jp2',
|
||||
'jpm',
|
||||
'jpx',
|
||||
'heic',
|
||||
'cur',
|
||||
'dcm'
|
||||
]);
|
||||
|
||||
const imageType = input => {
|
||||
const ret = fileType(input);
|
||||
return imageExts.has(ret && ret.ext) ? ret : null;
|
||||
};
|
||||
|
||||
module.exports = imageType;
|
||||
// TODO: Remove this for the next major release
|
||||
module.exports.default = imageType;
|
||||
|
||||
Object.defineProperty(imageType, 'minimumBytes', { value: fileType.minimumBytes });
|
||||
@ -3,7 +3,7 @@ const Path = require('path')
|
||||
const axios = require('axios')
|
||||
const Logger = require('../Logger')
|
||||
const readChunk = require('../libs/readChunk')
|
||||
const imageType = require('image-type')
|
||||
const imageType = require('../libs/imageType')
|
||||
const filePerms = require('../utils/filePerms')
|
||||
|
||||
const globals = require('../utils/globals')
|
||||
|
||||
Loading…
Reference in New Issue
Block a user