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fix extractAndLoadChunks for when there are no chunks to be loaded

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Vendicated 2024-04-14 02:12:25 +02:00
parent 00427c53d8
commit 99f523b87c
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1 changed files with 9 additions and 5 deletions
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12
src/webpack/webpack.ts
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@ -406,13 +406,15 @@ export function findExportedComponentLazy<T extends object = any>(...props: stri
}); });
} }
const DefaultExtractAndLoadChunksRegex = /(?:Promise\.all\((\[\i\.\i\(".+?"\).+?\])\)|Promise\.resolve\(\)).then\(\i\.bind\(\i,"(.+?)"\)\)/;
/** /**
* Extract and load chunks using their entry point * Extract and load chunks using their entry point
* @param code An array of all the code the module factory containing the lazy chunk loading must include * @param code An array of all the code the module factory containing the lazy chunk loading must include
* @param matcher A RegExp that returns the chunk ids array as the first capture group and the entry point id as the second. Defaults to a matcher that captures the lazy chunk loading found in the module factory * @param matcher A RegExp that returns the chunk ids array as the first capture group and the entry point id as the second. Defaults to a matcher that captures the lazy chunk loading found in the module factory
* @returns A promise that resolves when the chunks were loaded * @returns A promise that resolves when the chunks were loaded
*/ */
export async function extractAndLoadChunks(code: string[], matcher: RegExp = /Promise\.all\((\[\i\.\i\(".+?"\).+?\])\).then\(\i\.bind\(\i,"(.+?)"\)\)/) { export async function extractAndLoadChunks(code: string[], matcher: RegExp = DefaultExtractAndLoadChunksRegex) {
const module = findModuleFactory(...code); const module = findModuleFactory(...code);
if (!module) { if (!module) {
const err = new Error("extractAndLoadChunks: Couldn't find module factory"); const err = new Error("extractAndLoadChunks: Couldn't find module factory");
@ -434,7 +436,7 @@ export async function extractAndLoadChunks(code: string[], matcher: RegExp = /Pr
} }
const [, rawChunkIds, entryPointId] = match; const [, rawChunkIds, entryPointId] = match;
if (!rawChunkIds || Number.isNaN(entryPointId)) { if (Number.isNaN(entryPointId)) {
const err = new Error("extractAndLoadChunks: Matcher didn't return a capturing group with the chunk ids array, or the entry point id returned as the second group wasn't a number"); const err = new Error("extractAndLoadChunks: Matcher didn't return a capturing group with the chunk ids array, or the entry point id returned as the second group wasn't a number");
logger.warn(err, "Code:", code, "Matcher:", matcher); logger.warn(err, "Code:", code, "Matcher:", matcher);
@ -445,9 +447,11 @@ export async function extractAndLoadChunks(code: string[], matcher: RegExp = /Pr
return; return;
} }
if (rawChunkIds) {
const chunkIds = Array.from(rawChunkIds.matchAll(/\("(.+?)"\)/g)).map((m: any) => m[1]); const chunkIds = Array.from(rawChunkIds.matchAll(/\("(.+?)"\)/g)).map((m: any) => m[1]);
await Promise.all(chunkIds.map(id => wreq.e(id))); await Promise.all(chunkIds.map(id => wreq.e(id)));
}
wreq(entryPointId); wreq(entryPointId);
} }
@ -459,7 +463,7 @@ export async function extractAndLoadChunks(code: string[], matcher: RegExp = /Pr
* @param matcher A RegExp that returns the chunk ids array as the first capture group and the entry point id as the second. Defaults to a matcher that captures the lazy chunk loading found in the module factory * @param matcher A RegExp that returns the chunk ids array as the first capture group and the entry point id as the second. Defaults to a matcher that captures the lazy chunk loading found in the module factory
* @returns A function that returns a promise that resolves when the chunks were loaded, on first call * @returns A function that returns a promise that resolves when the chunks were loaded, on first call
*/ */
export function extractAndLoadChunksLazy(code: string[], matcher: RegExp = /Promise\.all\((\[\i\.\i\(".+?"\).+?\])\).then\(\i\.bind\(\i,"(.+?)"\)\)/) { export function extractAndLoadChunksLazy(code: string[], matcher = DefaultExtractAndLoadChunksRegex) {
if (IS_DEV) lazyWebpackSearchHistory.push(["extractAndLoadChunks", [code, matcher]]); if (IS_DEV) lazyWebpackSearchHistory.push(["extractAndLoadChunks", [code, matcher]]);
return () => extractAndLoadChunks(code, matcher); return () => extractAndLoadChunks(code, matcher);