devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
71 lines (70 loc) • 2.07 kB
JavaScript
/**
* DevExtreme (esm/file_management/utils.js)
* Version: 21.1.4
* Build date: Mon Jun 21 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import {
each
} from "../core/utils/iterator";
export var PATH_SEPARATOR = "/";
export var getFileExtension = path => {
var index = path.lastIndexOf(".");
return -1 !== index ? path.substr(index) : ""
};
export var getName = path => {
var index = path.lastIndexOf(PATH_SEPARATOR);
return -1 !== index ? path.substr(index + PATH_SEPARATOR.length) : path
};
export var getParentPath = path => {
var index = path.lastIndexOf(PATH_SEPARATOR);
return -1 !== index ? path.substr(0, index) : ""
};
export var getPathParts = (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
};
export var getEscapedFileName = function(fileName) {
return fileName.replace(/\//g, "//")
};
export var pathCombine = function() {
var result = "";
each(arguments, (_, arg) => {
if (arg) {
if (result) {
result += PATH_SEPARATOR
}
result += arg
}
});
return result
};