webpack-dependency-suite
Version:
A set of Webpack plugins, loaders and utilities designed for advanced dependency resolution
217 lines • 13.4 kB
JavaScript
;
var __assign = (this && this.__assign) || Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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}
};
Object.defineProperty(exports, "__esModule", { value: true });
var path = require("path");
var resolve = require("enhanced-resolve");
function resolveLoader(compiler, origin, contextPath, loaderInfo, resolver) {
return new Promise(function (resolve, reject) {
return resolver(origin, contextPath, loaderInfo.loader, function (error, resolvedPath, resolveObj) {
return (error || !resolveObj) ? (resolve(__assign({ error: error }, loaderInfo)) || console.error("No loader resolved for '" + loaderInfo.loader + "'")) :
resolve(__assign({}, resolveObj, loaderInfo));
});
});
}
/**
* Small description of how this plugin creates moduleIds:
* uses module.rawRequest if it doesn't start with '.' or '!' and isn't path.isAbsolute
* otherwise makes module ID relative to appDir
* if necessary (see after rawRequest impl.):
* cuts out '...../node_modules', in case it's nested, cut that nesting too
* if the another module of the SAME name already exists, sends a WARNING
* checks module.loaders[x].loader (that's a path) for loaders that need prefixing
* then name looks e.g. like: 'async!whatever/lalala'
* compares pure path with rawRequest and optionally LOGs if different
*
* to use in a dynamic loader test: if ('async!my-thing' in __webpack_require__.m)
* then based on existence: handle e.g. __webpack_require__('async!my-thing')
*
* run optional path convertion methods (moduleId) => string
* e.g. to strip .../dist/native-modules/...
*/
var MappedModuleIdsPlugin = (function () {
function MappedModuleIdsPlugin(options) {
this.options = options;
var ignore = options.ignore;
if (ignore) {
this.ignoreMethod = typeof ignore === 'function' ? ignore : function (module) {
return ignore.test(module.rawRequest);
};
}
}
MappedModuleIdsPlugin.prototype.apply = function (compiler) {
var _this = this;
var options = this.options;
if (!options.appDir) {
options.appDir = compiler.options.context;
}
var resolvedLoaders = [];
var fileSystem = options.useManualResolve && options.useManualResolve !== 'node-fs' && compiler.inputFileSystem || require('fs');
var resolver = options.useManualResolve ? resolve.create(__assign({ fileSystem: fileSystem }, compiler.options.resolveLoader)) : undefined;
var beforeRunStep = function (compilingOrWatching, callback) { return __awaiter(_this, void 0, void 0, function () {
var webpackLoaderResolver, resolved;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (resolvedLoaders.length) {
// cached from previous resolve
return [2 /*return*/, callback()];
}
webpackLoaderResolver = compiler.resolvers.loader.resolve.bind(compiler.resolvers.loader);
return [4 /*yield*/, Promise.all(options.prefixLoaders.map(function (loaderName) { return resolveLoader(compiler, {}, compiler.options.context, loaderName, resolver || webpackLoaderResolver); }))];
case 1:
resolved = _a.sent();
resolvedLoaders = resolved.filter(function (r) { return !r.error; });
return [2 /*return*/, callback()];
}
});
}); };
compiler.plugin('run', beforeRunStep);
compiler.plugin('watch-run', beforeRunStep);
compiler.plugin('compilation', function (compilation) {
var previouslyAssigned = new Map();
compilation.plugin('before-module-ids', function (modules) {
modules.forEach(function (module) {
if (module.userRequest && module.rawRequest && module.id === null && (!_this.ignoreMethod || !_this.ignoreMethod(module))) {
var userRequest = module.userRequest || '';
var rawRequest_1 = module.rawRequest || '';
var requestSep = userRequest.split('!');
var loadersUsed = requestSep.length > 1;
var userRequestLoaders = requestSep.slice(0, requestSep.length - 1);
var userRequestLoaderPaths_1 = userRequestLoaders.map(function (name) {
var queryStart = name.indexOf('?');
return (queryStart > -1) ? name.substring(0, queryStart) : name;
});
var requestedFilePath = requestSep[requestSep.length - 1];
var moduleId_1 = path.relative(options.appDir, requestedFilePath);
if (path.sep === '\\')
moduleId_1 = moduleId_1.replace(/\\/g, '/');
var lastMentionOfNodeModules = moduleId_1.lastIndexOf('node_modules');
if (lastMentionOfNodeModules >= 0) {
var firstMentionOfNodeModules = moduleId_1.indexOf('node_modules');
if (options.warnOnNestedSubmodules && firstMentionOfNodeModules != lastMentionOfNodeModules) {
console.warn("Path is a nested node_modules");
}
// cut out node_modules
moduleId_1 = moduleId_1.slice(lastMentionOfNodeModules + 'node_modules'.length + 1);
}
else if (options.dotSlashWhenRelativeToAppDir) {
moduleId_1 = "./" + moduleId_1;
}
if (options.beforeLoadersTransform) {
moduleId_1 = options.beforeLoadersTransform(moduleId_1, module);
}
var rawRequestSplit = rawRequest_1.split("!");
var rawRequestPath = rawRequestSplit[rawRequestSplit.length - 1];
var rawRequestPathParts = rawRequestPath.split("/");
if (!path.isAbsolute(rawRequestPath) && !rawRequestPath.startsWith(".") &&
(rawRequestPathParts.length === 1 ||
(rawRequestPathParts.length === 2 && rawRequestPathParts[0].startsWith("@")))) {
// we're guessing that this is a call to the package.json/main field
// we want to keep the module name WITHOUT the full path, so lets try naming this with the request
moduleId_1 = rawRequestPath;
}
var loadersAdded_1 = 0;
module.loaders.forEach(function (loader) {
var resolved = resolvedLoaders.find(function (l) { return l.path === loader.loader; });
var wasInUserRequest = userRequestLoaderPaths_1.find(function (loaderPath) { return loaderPath === loader.loader; });
if (!resolved || resolved.prefix === '' || resolved.prefix === undefined) {
if (wasInUserRequest) {
console.warn("Warning: Keeping '" + rawRequest_1 + "' without the loader prefix '" + loader.loader + "'." + '\n' +
"Explicitly silence these warnings by defining the loader in MappedModuleIdsPlugin configuration");
}
return;
}
// actively supress prefixing when false
if (resolved.prefix === false)
return;
if (typeof resolved.prefix === 'function') {
moduleId_1 = resolved.prefix(moduleId_1);
}
else {
moduleId_1 = resolved.prefix + "!" + moduleId_1;
}
loadersAdded_1++;
});
if (options.afterLoadersTransform) {
moduleId_1 = options.afterLoadersTransform(moduleId_1, module);
}
if (!options.keepAllExtensions) {
var trimExtensions = compiler.options.resolve.extensions;
trimExtensions.forEach(function (ext) {
if (moduleId_1.endsWith(ext)) {
moduleId_1 = moduleId_1.slice(0, moduleId_1.length - ext.length);
}
});
}
if (options.afterExtensionTrimmingTransform) {
moduleId_1 = options.afterExtensionTrimmingTransform(moduleId_1, module);
}
var proposedModuleIdSplit = moduleId_1.split("!");
var proposedModuleIdPath = proposedModuleIdSplit[proposedModuleIdSplit.length - 1];
if (options.logWhenRawRequestDiffers && !rawRequestPath.startsWith(".") && (proposedModuleIdPath !== rawRequestPath)) {
console.info("Raw Request Path (" + rawRequestPath + ") differs from the generated ID (" + proposedModuleIdPath + ")");
}
var retryCount = 0;
while (previouslyAssigned.has(moduleId_1)) {
var _a = options.duplicateHandler, duplicateHandler = _a === void 0 ? (function (moduleId, module, modules, previouslyAssigned, retryCount) {
if (options.errorOnDuplicates) {
console.error("Error: Multiple modules with the same ID: '" + moduleId + "'");
}
return moduleId + "#" + retryCount;
}) : _a;
moduleId_1 = duplicateHandler(moduleId_1, module, modules, previouslyAssigned, retryCount);
retryCount++;
}
previouslyAssigned.set(moduleId_1, module);
module.id = moduleId_1;
}
});
});
});
};
return MappedModuleIdsPlugin;
}());
exports.MappedModuleIdsPlugin = MappedModuleIdsPlugin;
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