katoikia-app/web-ui/web-react/node_modules/pnp-webpack-plugin/index.js

166 lines
5.3 KiB
JavaScript

const path = require(`path`);
const {resolveModuleName} = require(`ts-pnp`);
function nothing() {
// ¯\_(ツ)_/¯
}
function getModuleLocator(module) {
const pnp = require(`pnpapi`);
const moduleLocation = typeof module === `string`
? module
: module.filename;
if (!moduleLocation)
throw new Error(`The specified module doesn't seem to exist on the filesystem`);
const moduleLocator = pnp.findPackageLocator(moduleLocation);
if (!moduleLocator)
throw new Error(`the specified module doesn't seem to be part of the dependency tree`);
return moduleLocator;
}
function getDependencyLocator(sourceLocator, name) {
const pnp = require(`pnpapi`);
const {packageDependencies} = pnp.getPackageInformation(sourceLocator);
const reference = packageDependencies.get(name);
return {name, reference};
}
function getSourceLocation(sourceLocator) {
if (!sourceLocator)
return null;
const pnp = require(`pnpapi`);
const sourceInformation = pnp.getPackageInformation(sourceLocator);
if (!sourceInformation)
throw new Error(`Couldn't find the package to use as resolution source`);
if (!sourceInformation.packageLocation)
throw new Error(`The package to use as resolution source seem to not have been installed - maybe it's a devDependency not installed in prod?`);
return sourceInformation.packageLocation.replace(/\/?$/, `/`);
}
function makeResolver(sourceLocator, filter) {
const sourceLocation = getSourceLocation(sourceLocator);
return resolver => {
const BACKWARD_PATH = /^\.\.([\\\/]|$)/;
const resolvedHook = resolver.ensureHook(`resolve`);
// Prevents the SymlinkPlugin from kicking in. We need the symlinks to be preserved because that's how we deal with peer dependencies ambiguities.
resolver.getHook(`file`).intercept({
register: tapInfo => {
return tapInfo.name !== `SymlinkPlugin` ? tapInfo : Object.assign({}, tapInfo, {fn: (request, resolveContext, callback) => {
callback();
}});
}
});
resolver.getHook(`after-module`).tapAsync(`PnpResolver`, (request, resolveContext, callback) => {
// rethrow pnp errors if we have any for this request
return callback(resolveContext.pnpErrors && resolveContext.pnpErrors.get(request.context.issuer));
});
// Register a plugin that will resolve bare imports into the package location on the filesystem before leaving the rest of the resolution to Webpack
resolver.getHook(`before-module`).tapAsync(`PnpResolver`, (requestContext, resolveContext, callback) => {
const pnp = require(`pnpapi`);
let request = requestContext.request;
let issuer = requestContext.context.issuer;
// When using require.context, issuer seems to be false (cf https://github.com/webpack/webpack-dev-server/blob/d0725c98fb752d8c0b1e8c9067e526e22b5f5134/client-src/default/index.js#L94)
if (!issuer) {
issuer = `${requestContext.path}/`;
// We only support issuer when they're absolute paths. I'm not sure the opposite can ever happen, but better check here.
} else if (!path.isAbsolute(issuer)) {
throw new Error(`Cannot successfully resolve this dependency - issuer not supported (${issuer})`);
}
if (filter) {
const relative = path.relative(filter, issuer);
if (path.isAbsolute(relative) || BACKWARD_PATH.test(relative)) {
return callback(null);
}
}
let resolutionIssuer = sourceLocation || issuer;
let resolution;
try {
resolution = pnp.resolveToUnqualified(request, resolutionIssuer, {considerBuiltins: false});
} catch (error) {
if (resolveContext.missingDependencies)
resolveContext.missingDependencies.add(requestContext.path);
if (resolveContext.log)
resolveContext.log(error.message);
resolveContext.pnpErrors = resolveContext.pnpErrors || new Map();
resolveContext.pnpErrors.set(issuer, error);
return callback();
}
resolver.doResolve(
resolvedHook,
Object.assign({}, requestContext, {
request: resolution,
}),
null,
resolveContext,
callback
);
});
};
}
module.exports = process.versions.pnp ? {
apply: makeResolver(null),
} : {
apply: nothing,
};
module.exports.makePlugin = (locator, filter) => process.versions.pnp ? {
apply: makeResolver(locator, filter),
} : {
apply: nothing,
};
module.exports.moduleLoader = module => process.versions.pnp ? {
apply: makeResolver(getModuleLocator(module)),
} : {
apply: nothing,
};
module.exports.topLevelLoader = process.versions.pnp ? {
apply: makeResolver({name: null, reference: null}),
} : {
apply: nothing,
};
module.exports.bind = (filter, module, dependency) => process.versions.pnp ? {
apply: makeResolver(dependency ? getDependencyLocator(getModuleLocator(module), dependency) : getModuleLocator(module), filter),
} : {
apply: nothing,
};
module.exports.tsLoaderOptions = (options = {}) => process.versions.pnp ? Object.assign({}, options, {
resolveModuleName: resolveModuleName,
resolveTypeReferenceDirective: resolveModuleName,
}) : options;
module.exports.forkTsCheckerOptions = (options = {}) => process.versions.pnp ? Object.assign({}, options, {
resolveModuleNameModule: require.resolve(`./ts`),
resolveTypeReferenceDirectiveModule: require.resolve(`./ts`),
}) : options;