/*
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
Author Tobias Koppers @sokra
|
*/
|
|
"use strict";
|
|
const { contextify } = require("./util/identifier");
|
|
/** @typedef {import("./util/identifier").AssociatedObjectForCache} AssociatedObjectForCache */
|
|
/**
|
* Shortens absolute or verbose request strings so diagnostics and stats output
|
* can be rendered relative to a chosen base directory.
|
*/
|
class RequestShortener {
|
/**
|
* Binds a context-aware shortening function to the provided directory and
|
* optional cache owner.
|
* @param {string} dir the directory
|
* @param {AssociatedObjectForCache=} associatedObjectForCache an object to which the cache will be attached
|
*/
|
constructor(dir, associatedObjectForCache) {
|
this.contextify = contextify.bindContextCache(
|
dir,
|
associatedObjectForCache
|
);
|
}
|
|
/**
|
* Returns a request string rewritten relative to the configured directory
|
* when one is provided.
|
* @param {string | undefined | null} request the request to shorten
|
* @returns {string | undefined | null} the shortened request
|
*/
|
shorten(request) {
|
if (!request) {
|
return request;
|
}
|
return this.contextify(request);
|
}
|
}
|
|
module.exports = RequestShortener;
|
