100 lines
No EOL
3.8 KiB
JavaScript
100 lines
No EOL
3.8 KiB
JavaScript
"use strict";
|
|
var __importStar = (this && this.__importStar) || function (mod) {
|
|
if (mod && mod.__esModule) return mod;
|
|
var result = {};
|
|
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
|
|
result["default"] = mod;
|
|
return result;
|
|
};
|
|
var __importDefault = (this && this.__importDefault) || function (mod) {
|
|
return (mod && mod.__esModule) ? mod : { "default": mod };
|
|
};
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
const path = __importStar(require("path"));
|
|
const pathHelper = __importStar(require("./internal-path-helper"));
|
|
const assert_1 = __importDefault(require("assert"));
|
|
const IS_WINDOWS = process.platform === 'win32';
|
|
/**
|
|
* Helper class for parsing paths into segments
|
|
*/
|
|
class Path {
|
|
/**
|
|
* Constructs a Path
|
|
* @param itemPath Path or array of segments
|
|
*/
|
|
constructor(itemPath) {
|
|
this.segments = [];
|
|
// String
|
|
if (typeof itemPath === 'string') {
|
|
assert_1.default(itemPath, `Parameter 'itemPath' must not be empty`);
|
|
// Normalize slashes and trim unnecessary trailing slash
|
|
itemPath = pathHelper.safeTrimTrailingSeparator(itemPath);
|
|
// Not rooted
|
|
if (!pathHelper.hasRoot(itemPath)) {
|
|
this.segments = itemPath.split(path.sep);
|
|
}
|
|
// Rooted
|
|
else {
|
|
// Add all segments, while not at the root
|
|
let remaining = itemPath;
|
|
let dir = pathHelper.dirname(remaining);
|
|
while (dir !== remaining) {
|
|
// Add the segment
|
|
const basename = path.basename(remaining);
|
|
this.segments.unshift(basename);
|
|
// Truncate the last segment
|
|
remaining = dir;
|
|
dir = pathHelper.dirname(remaining);
|
|
}
|
|
// Remainder is the root
|
|
this.segments.unshift(remaining);
|
|
}
|
|
}
|
|
// Array
|
|
else {
|
|
// Must not be empty
|
|
assert_1.default(itemPath.length > 0, `Parameter 'itemPath' must not be an empty array`);
|
|
// Each segment
|
|
for (let i = 0; i < itemPath.length; i++) {
|
|
let segment = itemPath[i];
|
|
// Must not be empty
|
|
assert_1.default(segment, `Parameter 'itemPath' must not contain any empty segments`);
|
|
// Normalize slashes
|
|
segment = pathHelper.normalizeSeparators(itemPath[i]);
|
|
// Root segment
|
|
if (i === 0 && pathHelper.hasRoot(segment)) {
|
|
segment = pathHelper.safeTrimTrailingSeparator(segment);
|
|
assert_1.default(segment === pathHelper.dirname(segment), `Parameter 'itemPath' root segment contains information for multiple segments`);
|
|
this.segments.push(segment);
|
|
}
|
|
// All other segments
|
|
else {
|
|
// Must not contain slash
|
|
assert_1.default(!segment.includes(path.sep), `Parameter 'itemPath' contains unexpected path separators`);
|
|
this.segments.push(segment);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Converts the path to it's string representation
|
|
*/
|
|
toString() {
|
|
// First segment
|
|
let result = this.segments[0];
|
|
// All others
|
|
let skipSlash = result.endsWith(path.sep) || (IS_WINDOWS && /^[A-Z]:$/i.test(result));
|
|
for (let i = 1; i < this.segments.length; i++) {
|
|
if (skipSlash) {
|
|
skipSlash = false;
|
|
}
|
|
else {
|
|
result += path.sep;
|
|
}
|
|
result += this.segments[i];
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
exports.Path = Path;
|
|
//# sourceMappingURL=internal-path.js.map
|