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minio/browser/app/js/mime.js

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/*
* MinIO Cloud Storage (C) 2016 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import mimedb from "mime-types"
const isFolder = (name, contentType) => {
if (name.endsWith("/")) return true
return false
}
const isPdf = (name, contentType) => {
if (contentType === "application/pdf") return true
return false
}
const isImage = (name, contentType) => {
if (
contentType === "image/jpeg" ||
contentType === "image/gif" ||
contentType === "image/x-icon" ||
contentType === "image/png" ||
contentType === "image/svg+xml" ||
contentType === "image/tiff" ||
contentType === "image/webp"
)
return true
return false
}
const isZip = (name, contentType) => {
if (!contentType || !contentType.includes("/")) return false
if (contentType.split("/")[1].includes("zip")) return true
return false
}
const isCode = (name, contentType) => {
const codeExt = [
"c",
"cpp",
"go",
"py",
"java",
"rb",
"js",
"pl",
"fs",
"php",
"css",
"less",
"scss",
"coffee",
"net",
"html",
"rs",
"exs",
"scala",
"hs",
"clj",
"el",
"scm",
"lisp",
"asp",
"aspx",
]
const ext = name.split(".").reverse()[0]
for (var i in codeExt) {
if (ext === codeExt[i]) return true
}
return false
}
const isExcel = (name, contentType) => {
if (!contentType || !contentType.includes("/")) return false
const types = ["excel", "spreadsheet"]
const subType = contentType.split("/")[1]
for (var i in types) {
if (subType.includes(types[i])) return true
}
return false
}
const isDoc = (name, contentType) => {
if (!contentType || !contentType.includes("/")) return false
const types = ["word", ".document"]
const subType = contentType.split("/")[1]
for (var i in types) {
if (subType.includes(types[i])) return true
}
return false
}
const isPresentation = (name, contentType) => {
if (!contentType || !contentType.includes("/")) return false
var types = ["powerpoint", "presentation"]
const subType = contentType.split("/")[1]
for (var i in types) {
if (subType.includes(types[i])) return true
}
return false
}
const typeToIcon = (type) => {
return (name, contentType) => {
if (!contentType || !contentType.includes("/")) return false
if (contentType.split("/")[0] === type) return true
return false
}
}
export const getDataType = (name, contentType) => {
if (contentType === "") {
contentType = mimedb.lookup(name) || "application/octet-stream"
}
const check = [
["folder", isFolder],
["code", isCode],
["audio", typeToIcon("audio")],
["image", typeToIcon("image")],
["video", typeToIcon("video")],
["text", typeToIcon("text")],
["pdf", isPdf],
["image", isImage],
["zip", isZip],
["excel", isExcel],
["doc", isDoc],
["presentation", isPresentation],
]
for (var i in check) {
if (check[i][1](name, contentType)) return check[i][0]
}
return "other"
}