@malagu/core
Version:
58 lines • 2.42 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.UrlUtil = void 0;
var UrlUtil;
(function (UrlUtil) {
function join(...paths) {
const resultArray = [];
if (paths.length === 0) {
return '';
}
if (typeof paths[0] !== 'string') {
throw new TypeError('Url must be a string. Received ' + paths[0]);
}
// If the first part is a plain protocol, we combine it with the next part.
if (paths[0].match(/^[^/:]+:\/*$/) && paths.length > 1) {
paths[0] = paths.shift() + paths[0];
}
// There must be two or three slashes in the file protocol, two slashes in anything else.
if (paths[0].match(/^file:\/\/\//)) {
paths[0] = paths[0].replace(/^([^/:]+):\/*/, '$1:///');
}
else {
paths[0] = paths[0].replace(/^([^/:]+):\/*/, '$1://');
}
for (let i = 0; i < paths.length; i++) {
let component = paths[i];
if (typeof component !== 'string') {
throw new TypeError('Url must be a string. Received ' + component);
}
if (component === '') {
continue;
}
if (i > 0) {
// Removing the starting slashes for each component but the first.
component = component.replace(/^[\/]+/, '');
}
if (i < paths.length - 1) {
// Removing the ending slashes for each component but the last.
component = component.replace(/[\/]+$/, '');
}
else {
// For the last component we will combine multiple slashes to a single one.
component = component.replace(/[\/]+$/, '/');
}
resultArray.push(component);
}
let str = resultArray.join('/');
// Each input component is now separated by a single slash except the possible first plain protocol part.
// remove trailing slash before parameters or hash
str = str.replace(/\/(\?|&|#[^!])/g, '$1');
// replace ? in parameters with &
const parts = str.split('?');
str = parts.shift() + (parts.length > 0 ? '?' : '') + parts.join('&');
return str;
}
UrlUtil.join = join;
})(UrlUtil = exports.UrlUtil || (exports.UrlUtil = {}));
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