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/*
MIT License http://www.opensource.org/licenses/mit-license.php
*/
"use strict";
const RuntimeGlobals = require("../RuntimeGlobals");
const RuntimeModule = require("../RuntimeModule");
/** @typedef {import("../Chunk")} Chunk */
/** @typedef {import("../ChunkGraph")} ChunkGraph */
class RuntimeIdRuntimeModule extends RuntimeModule {
constructor() {
super("runtimeId");
}
/**
* @returns {string | null} runtime code
*/
generate() {
const chunkGraph = /** @type {ChunkGraph} */ (this.chunkGraph);
const chunk = /** @type {Chunk} */ (this.chunk);
const runtime = chunk.runtime;
if (typeof runtime !== "string")
throw new Error("RuntimeIdRuntimeModule must be in a single runtime");
const id = chunkGraph.getRuntimeId(runtime);
return `${RuntimeGlobals.runtimeId} = ${JSON.stringify(id)};`;
}
}
module.exports = RuntimeIdRuntimeModule;
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