55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
|
/*
|
||
|
|
Copyright 2019 The Matrix.org Foundation C.I.C.
|
||
|
|
|
||
|
|
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 * as globToRegexp from "glob-to-regexp";
|
||
|
|
|
||
|
|
// Taken with permission from matrix-bot-sdk:
|
||
|
|
// https://github.com/turt2live/matrix-js-bot-sdk/blob/eb148c2ecec7bf3ade801d73deb43df042d55aef/src/MatrixGlob.ts
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Represents a common Matrix glob. This is commonly used
|
||
|
|
* for server ACLs and similar functions.
|
||
|
|
*/
|
||
|
|
export class MatrixGlob {
|
||
|
|
_regex: RegExp;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates a new Matrix Glob
|
||
|
|
* @param {string} glob The glob to convert. Eg: "*.example.org"
|
||
|
|
*/
|
||
|
|
constructor(glob: string) {
|
||
|
|
const globRegex = globToRegexp(glob, {
|
||
|
|
extended: false,
|
||
|
|
globstar: false,
|
||
|
|
});
|
||
|
|
|
||
|
|
// We need to convert `?` manually because globToRegexp's extended mode
|
||
|
|
// does more than we want it to.
|
||
|
|
const replaced = globRegex.toString().replace(/\\\?/g, ".");
|
||
|
|
this._regex = new RegExp(replaced.substring(1, replaced.length - 1));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tests the glob against a value, returning true if it matches.
|
||
|
|
* @param {string} val The value to test.
|
||
|
|
* @returns {boolean} True if the value matches the glob, false otherwise.
|
||
|
|
*/
|
||
|
|
test(val: string): boolean {
|
||
|
|
return this._regex.test(val);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|