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codeql-action/node_modules/enhanced-resolve/lib/PnpPlugin.js
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/* | |
MIT License http://www.opensource.org/licenses/mit-license.php | |
Author Maël Nison @arcanis | |
*/ | |
"use strict"; | |
/** @typedef {import("./Resolver")} Resolver */ | |
/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */ | |
/** | |
* @typedef {Object} PnpApiImpl | |
* @property {function(string, string, object): string} resolveToUnqualified | |
*/ | |
module.exports = class PnpPlugin { | |
/** | |
* @param {string | ResolveStepHook} source source | |
* @param {PnpApiImpl} pnpApi pnpApi | |
* @param {string | ResolveStepHook} target target | |
*/ | |
constructor(source, pnpApi, target) { | |
this.source = source; | |
this.pnpApi = pnpApi; | |
this.target = target; | |
} | |
/** | |
* @param {Resolver} resolver the resolver | |
* @returns {void} | |
*/ | |
apply(resolver) { | |
const target = resolver.ensureHook(this.target); | |
resolver | |
.getHook(this.source) | |
.tapAsync("PnpPlugin", (request, resolveContext, callback) => { | |
const req = request.request; | |
if (!req) return callback(); | |
// The trailing slash indicates to PnP that this value is a folder rather than a file | |
const issuer = `${request.path}/`; | |
const packageMatch = /^(@[^/]+\/)?[^/]+/.exec(req); | |
if (!packageMatch) return callback(); | |
const packageName = packageMatch[0]; | |
const innerRequest = `.${req.slice(packageName.length)}`; | |
let resolution; | |
let apiResolution; | |
try { | |
resolution = this.pnpApi.resolveToUnqualified(packageName, issuer, { | |
considerBuiltins: false | |
}); | |
if (resolveContext.fileDependencies) { | |
apiResolution = this.pnpApi.resolveToUnqualified("pnpapi", issuer, { | |
considerBuiltins: false | |
}); | |
} | |
} catch (error) { | |
if ( | |
error.code === "MODULE_NOT_FOUND" && | |
error.pnpCode === "UNDECLARED_DEPENDENCY" | |
) { | |
// This is not a PnP managed dependency. | |
// Try to continue resolving with our alternatives | |
if (resolveContext.log) { | |
resolveContext.log(`request is not managed by the pnpapi`); | |
for (const line of error.message.split("\n").filter(Boolean)) | |
resolveContext.log(` ${line}`); | |
} | |
return callback(); | |
} | |
return callback(error); | |
} | |
if (resolution === packageName) return callback(); | |
if (apiResolution && resolveContext.fileDependencies) { | |
resolveContext.fileDependencies.add(apiResolution); | |
} | |
const obj = { | |
...request, | |
path: resolution, | |
request: innerRequest, | |
ignoreSymlinks: true, | |
fullySpecified: request.fullySpecified && innerRequest !== "." | |
}; | |
resolver.doResolve( | |
target, | |
obj, | |
`resolved by pnp to ${resolution}`, | |
resolveContext, | |
(err, result) => { | |
if (err) return callback(err); | |
if (result) return callback(null, result); | |
// Skip alternatives | |
return callback(null, null); | |
} | |
); | |
}); | |
} | |
}; |