vite-plugin-circullar-dependency
Version:
Check circular dependency in vite project
76 lines (75 loc) • 2.9 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.circularDependencyPlugin = void 0;
const path_1 = __importDefault(require("path"));
const circularDependencyPlugin = (options = {}) => {
const { exclude = new RegExp('$^'), include = new RegExp('.*'), failOnError = false, allowAsyncCycles = false, cwd = process.cwd() } = options;
const modules = [];
const modulesObj = {};
const isCyclic = (initModule, curModule, seenModules, list) => {
const id = path_1.default.relative(cwd, curModule.id);
// mark read
seenModules[curModule.id] = true;
// deps
const deps = [...curModule.importedIds];
if (!allowAsyncCycles) {
deps.push(...curModule.dynamicallyImportedIds);
}
for (const depId of deps) {
const dep = modulesObj[depId];
// self dependency
if (dep.id === curModule.id)
continue;
// circular
if (dep.id in seenModules) {
// oter id circular
if (dep.id !== initModule.id) {
return [];
}
return [...list, id, path_1.default.relative(cwd, dep.id)];
}
const arr = isCyclic(initModule, modulesObj[depId], seenModules, [
...list,
path_1.default.relative(cwd, curModule.id)
]);
if (arr.length)
return arr;
}
return [];
};
const plugin = {
name: 'vite-plugin-circular-dependency',
moduleParsed: (moduleInfo) => {
modules.push(moduleInfo);
modulesObj[moduleInfo.id] = moduleInfo;
},
generateBundle: () => {
for (const module of modules) {
const id = path_1.default.relative(cwd, module.id);
const shouldSkip = exclude.test(id) || !include.test(id);
// skip the module if it matches the exclude pattern
if (shouldSkip) {
continue;
}
const list = isCyclic(module, module, {}, []);
// have circular dependency
if (list.length) {
const messate = `\n\x1B[31mHave circular dependency: ${list.join(' -> ')} \x1B[39m`;
if (failOnError) {
throw new Error(messate);
}
else {
console.error(messate);
}
break;
}
}
}
};
return plugin;
};
exports.circularDependencyPlugin = circularDependencyPlugin;
exports.default = exports.circularDependencyPlugin;