first commit

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Artem Anufrij
2026-10-07 18:56:27 +02:00
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//#region ../../crates/rolldown/src/runtime/runtime-base.js
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __exportAll = (all, no_symbols) => {
let target = {};
for (var name in all) __defProp(target, name, {
get: all[name],
enumerable: true
});
if (!no_symbols) __defProp(target, Symbol.toStringTag, { value: "Module" });
return target;
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") for (var keys = __getOwnPropNames(from), i = 0, n = keys.length, key; i < n; i++) {
key = keys[i];
if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
get: ((k) => from[k]).bind(null, key),
enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
});
}
return to;
};
var __reExport = (target, mod, secondTarget) => (__copyProps(target, mod, "default"), secondTarget && __copyProps(secondTarget, mod, "default"));
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(isNodeMode || !mod || !mod.__esModule || !__hasOwnProp.call(mod, "default") ? __defProp(target, "default", {
value: mod,
enumerable: true
}) : target, mod));
var __toCommonJS = (mod) => __hasOwnProp.call(mod, "module.exports") ? mod["module.exports"] : __copyProps(__defProp({}, "__esModule", { value: true }), mod);
//#endregion
//#region ../../crates/rolldown_plugin_hmr/src/runtime/runtime-extra-dev-common.js
var Module = class {
/**
* @type {{ exports: any }}
*/
exportsHolder = { exports: null };
/**
* @type {string}
*/
id;
/**
* @param {string} id
*/
constructor(id) {
this.id = id;
}
get exports() {
return this.exportsHolder.exports;
}
};
/**
* Compiler-emitted module-graph delta — topology (static + dynamic edges).
* `ids[0, localCount)` are the modules this payload carries; `ids[localCount, …)` are foreign edge targets.
* `edges[i]` / `dynamicEdges[i]` are the static / dynamic-`import()` out-edges of `ids[i]`.
* `bindings[i][j]` are the export names `ids[i]` imports through `edges[i][j]`. `bindings` holds
* only some rows; a missing row, or a missing or `null` entry, means the whole namespace.
* `dynamicEdges` also holds only some rows; a missing row means no dynamic edges.
* @typedef {{ ids: string[], localCount: number, edges: number[][], bindings?: Record<number, (string[] | null)[]>, dynamicEdges?: Record<number, number[]> }} ModuleGraphDelta
* @typedef {{ createModuleHotContext(moduleId: string): any, onModuleCacheRemoval(moduleId: string): void }} DevRuntimeHooks
*/
var MissingFactoryError = class extends Error {
/**
* @param {string} id
*/
constructor(id) {
super(`No factory registered for module ${id}`);
this.id = id;
}
};
var DevRuntime = class {
/**
* Client ID generated at runtime initialization, used for lazy compilation requests.
* @type {string}
*/
clientId;
/**
* @param {string} clientId
*/
constructor(clientId) {
this.clientId = clientId;
}
/**
* Static import edges from `registerGraph` — entries persist across `removeModuleCache`
* and change only by replacement from a newer payload (last write wins).
* `bindings` is the payload row as sent; `getImportedBindings` resolves a missing entry.
* @type {Map<string, { edges: string[], bindings: (string[] | null)[] | undefined }>}
*/
staticImports = /* @__PURE__ */ new Map();
/**
* Reverse index over the static imports.
* @type {Map<string, Set<string>>}
*/
importers = /* @__PURE__ */ new Map();
/**
* Dynamic `import()` edges from `registerGraph`, keyed by importer — mirror of
* `staticImports` for the dynamic reverse index.
* @type {Map<string, { edges: string[] }>}
*/
dynamicImports = /* @__PURE__ */ new Map();
/**
* Reverse index over the dynamic imports.
* @type {Map<string, Set<string>>}
*/
dynamicImporters = /* @__PURE__ */ new Map();
/**
* The module cache. Membership means "this module's side effects ran in this tab" —
* registration is emitted ahead of every module body, and nothing un-registers on
* unwind, so a factory that throws mid-body stays registered. A `Map` rather than a
* plain object: HMR eviction deletes entries, and a `delete` on an object drops V8
* into dictionary mode, taxing every later lookup on the hottest read path.
* @type {Map<string, Module>}
*/
moduleCache = /* @__PURE__ */ new Map();
/**
* Re-runnable factories from HMR patches and lazy chunks. The initial bundle stays
* scope-hoisted and contributes none.
* @type {Map<string, (id: string) => void>}
*/
factories = /* @__PURE__ */ new Map();
/**
* Installed by the dev client at boot. The runtime is a store + executor and makes
* no HMR decisions; accepting, disposing, and reloading live behind these hooks.
* @type {DevRuntimeHooks | null}
*/
hooks = null;
/**
* @param {ModuleGraphDelta} delta
*/
registerGraph(delta) {
for (let i = 0; i < delta.localCount; i++) {
const id = delta.ids[i];
const edges = delta.edges[i].map((j) => delta.ids[j]);
for (const target of this.staticImports.get(id)?.edges ?? []) this.importers.get(target)?.delete(id);
for (const target of edges) {
let importerSet = this.importers.get(target);
if (!importerSet) {
importerSet = /* @__PURE__ */ new Set();
this.importers.set(target, importerSet);
}
importerSet.add(id);
}
this.staticImports.set(id, {
edges,
bindings: delta.bindings?.[i]
});
const dynamicEdges = (delta.dynamicEdges?.[i] ?? []).map((j) => delta.ids[j]);
for (const target of this.dynamicImports.get(id)?.edges ?? []) this.dynamicImporters.get(target)?.delete(id);
for (const target of dynamicEdges) {
let importerSet = this.dynamicImporters.get(target);
if (!importerSet) {
importerSet = /* @__PURE__ */ new Set();
this.dynamicImporters.set(target, importerSet);
}
importerSet.add(id);
}
this.dynamicImports.set(id, { edges: dynamicEdges });
}
}
/**
* @param {string} id
* @param {(id: string) => void} fn
*/
registerFactory(id, fn) {
this.factories.set(id, fn);
}
/**
* @param {string} id
* @param {{ exports: any }} [exportsHolder]
*/
registerModule(id, exportsHolder = { exports: {} }) {
const module = new Module(id);
module.exportsHolder = exportsHolder;
this.moduleCache.set(id, module);
}
/**
* @param {string} id
* @returns {string[]}
*/
getImporters(id) {
const dynamic = this.dynamicImporters.get(id);
if (!dynamic || dynamic.size === 0) return [...this.importers.get(id) ?? []];
return [.../* @__PURE__ */ new Set([...this.importers.get(id) ?? [], ...dynamic])];
}
/**
* `"*"` means the whole namespace, an empty list a side-effect-only import, `undefined` no edge.
* @param {string} importer
* @param {string} id
* @returns {string[] | undefined}
*/
getImportedBindings(importer, id) {
const record = this.staticImports.get(importer);
const j = record ? record.edges.indexOf(id) : -1;
const names = j === -1 ? void 0 : record?.bindings?.[j] ?? ["*"];
if (!this.dynamicImports.get(importer)?.edges.includes(id)) return names;
if (!names) return ["*"];
return names.includes("*") ? names : [...names, "*"];
}
/**
* @param {string} id
*/
isExecuted(id) {
return this.moduleCache.has(id);
}
/**
* @param {string} id
*/
hasFactory(id) {
return this.factories.has(id);
}
/**
* Module-cache delete only — static imports and factories persist. Removal is what
* re-arms a cache-gated factory for `initModule`.
* @param {string} id
*/
removeModuleCache(id) {
this.moduleCache.delete(id);
this.hooks?.onModuleCacheRemoval(id);
}
/**
* The one re-execution gate: registered → return the live exports; otherwise run the
* mapped factory (which registers itself first, then runs the body).
* @param {string} id
*/
initModule(id) {
if (this.moduleCache.has(id)) return this.loadExports(id);
const factory = this.factories.get(id);
if (!factory) throw new MissingFactoryError(id);
factory(id);
return this.loadExports(id);
}
/**
* @param {string} id
*/
loadExports(id) {
const module = this.moduleCache.get(id);
if (module) return module.exportsHolder.exports;
else {
console.warn(`Module ${id} not found`);
return {};
}
}
/**
* @param {string} moduleId
*/
createModuleHotContext(moduleId) {
if (this.hooks) return this.hooks.createModuleHotContext(moduleId);
throw new Error("createModuleHotContext requires installed hooks or an override");
}
/** @internal */
__toESM = __toESM;
/** @internal */
__toCommonJS = __toCommonJS;
/** @internal */
__exportAll = __exportAll;
/**
* @param {boolean} [isNodeMode]
* @returns {(mod: any) => any}
* @internal
*/
__toDynamicImportESM = (isNodeMode) => (mod) => __toESM(mod.default, isNodeMode);
/** @internal */
__reExport = __reExport;
};
//#endregion
export { DevRuntime, MissingFactoryError };