devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
77 lines (76 loc) • 2.41 kB
JavaScript
/**
* DevExtreme (file_management/utils.js)
* Version: 20.1.7
* Build date: Tue Aug 25 2020
*
* Copyright (c) 2012 - 2020 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
var _iterator = require("../core/utils/iterator");
var PATH_SEPARATOR = "/";
var getFileExtension = function(path) {
var index = path.lastIndexOf(".");
return index !== -1 ? path.substr(index) : ""
};
var getName = function(path) {
var index = path.lastIndexOf(PATH_SEPARATOR);
return index !== -1 ? path.substr(index + PATH_SEPARATOR.length) : path
};
var getParentPath = function(path) {
var index = path.lastIndexOf(PATH_SEPARATOR);
return index !== -1 ? path.substr(0, index) : ""
};
var getPathParts = function(path, includeFullPath) {
if (!path || "/" === path) {
return []
}
var result = [];
var pathPart = "";
for (var i = 0; i < path.length; i++) {
var char = path.charAt(i);
if (char === PATH_SEPARATOR) {
var nextChar = path.charAt(i + 1);
if (nextChar !== PATH_SEPARATOR) {
if (pathPart) {
result.push(pathPart);
pathPart = ""
}
char = nextChar
}
i++
}
pathPart += char
}
if (pathPart) {
result.push(pathPart)
}
if (includeFullPath) {
for (var _i = 0; _i < result.length; _i++) {
result[_i] = pathCombine(0 === _i ? "" : result[_i - 1], getEscapedFileName(result[_i]))
}
}
return result
};
var getEscapedFileName = function(fileName) {
return fileName.replace(/\//g, "//")
};
var pathCombine = function() {
var result = "";
(0, _iterator.each)(arguments, function(_, arg) {
if (arg) {
if (result) {
result += PATH_SEPARATOR
}
result += arg
}
});
return result
};
module.exports.getFileExtension = getFileExtension;
module.exports.getName = getName;
module.exports.getParentPath = getParentPath;
module.exports.getPathParts = getPathParts;
module.exports.getEscapedFileName = getEscapedFileName;
module.exports.pathCombine = pathCombine;
module.exports.PATH_SEPARATOR = PATH_SEPARATOR;