@macrof/cli
Version:
React MicroFrontend compiler, Typescript, Webpack 5, ModuleFederation
73 lines (72 loc) • 2.63 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const extractUrlAndGlobal_1 = __importDefault(require("webpack/lib/util/extractUrlAndGlobal"));
const webpack_sources_1 = require("webpack-sources");
const MODULE_NAME = "MFDynamicRemotes";
class default_1 {
apply(compiler) {
compiler.hooks.make.tap(MODULE_NAME, compilation => {
const scriptExternalModules = [];
compilation.hooks.buildModule.tap(MODULE_NAME, (module) => {
if (module.constructor.name === 'ExternalModule' && module.externalType === 'script') {
scriptExternalModules.push(module);
}
});
compilation.hooks.afterCodeGeneration.tap(MODULE_NAME, () => {
scriptExternalModules.map(module => {
const urlTemplate = (0, extractUrlAndGlobal_1.default)(module.request)[0];
const sourceMap = compilation.codeGenerationResults.get(module).sources;
sourceMap.set('javascript', new webpack_sources_1.RawSource(compilation.codeGenerationResults
.get(module).sources
.get('javascript')
.source()
.replace(`"${urlTemplate}"`, toExpression(urlTemplate))));
});
});
});
}
}
exports.default = default_1;
;
const toExpression = (templateUrl) => {
const result = [], current = [];
let isExpression = false, invalid = false;
for (const c of templateUrl) {
if (c === '[') {
if (isExpression) {
invalid = true;
break;
}
isExpression = true;
if (current.length) {
result.push(`"${current.join('')}"`);
current.length = 0;
}
}
else if (c === ']') {
if (!isExpression) {
invalid = true;
break;
}
isExpression = false;
if (current.length) {
result.push(`${current.join('')}`);
current.length = 0;
}
current.length = 0;
}
else {
current.push(c);
}
}
if (isExpression || invalid) {
throw new Error(`Invalid template URL "${templateUrl}"`);
}
if (current.length) {
result.push(`"${current.join('')}"`);
}
return result.join(' + ');
};