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codeql-action/node_modules/enhanced-resolve/lib/RestrictionsPlugin.js
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/* | |
MIT License http://www.opensource.org/licenses/mit-license.php | |
Author Ivan Kopeykin @vankop | |
*/ | |
"use strict"; | |
/** @typedef {import("./Resolver")} Resolver */ | |
/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */ | |
const slashCode = "/".charCodeAt(0); | |
const backslashCode = "\\".charCodeAt(0); | |
const isInside = (path, parent) => { | |
if (!path.startsWith(parent)) return false; | |
if (path.length === parent.length) return true; | |
const charCode = path.charCodeAt(parent.length); | |
return charCode === slashCode || charCode === backslashCode; | |
}; | |
module.exports = class RestrictionsPlugin { | |
/** | |
* @param {string | ResolveStepHook} source source | |
* @param {Set<string | RegExp>} restrictions restrictions | |
*/ | |
constructor(source, restrictions) { | |
this.source = source; | |
this.restrictions = restrictions; | |
} | |
/** | |
* @param {Resolver} resolver the resolver | |
* @returns {void} | |
*/ | |
apply(resolver) { | |
resolver | |
.getHook(this.source) | |
.tapAsync("RestrictionsPlugin", (request, resolveContext, callback) => { | |
if (typeof request.path === "string") { | |
const path = request.path; | |
for (const rule of this.restrictions) { | |
if (typeof rule === "string") { | |
if (!isInside(path, rule)) { | |
if (resolveContext.log) { | |
resolveContext.log( | |
`${path} is not inside of the restriction ${rule}` | |
); | |
} | |
return callback(null, null); | |
} | |
} else if (!rule.test(path)) { | |
if (resolveContext.log) { | |
resolveContext.log( | |
`${path} doesn't match the restriction ${rule}` | |
); | |
} | |
return callback(null, null); | |
} | |
} | |
} | |
callback(); | |
}); | |
} | |
}; |