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Handle subflow modules with their own npm dependencies

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This commit is contained in:
Nick O'Leary
2020-11-25 19:07:30 +00:00
parent de15a1c36f
commit da96c85d32
15 changed files with 237 additions and 70 deletions
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28
packages/node_modules/@node-red/registry/lib/loader.js vendored
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@@ -308,15 +308,37 @@ function addModule(module) {
throw new Error("Settings unavailable");
}
var nodes = [];
if (registry.getModuleInfo(module)) {
var existingInfo = registry.getModuleInfo(module);
if (existingInfo) {
// TODO: nls
var e = new Error("module_already_loaded");
e.code = "module_already_loaded";
return Promise.reject(e);
}
try {
var moduleFiles = localfilesystem.getModuleFiles(module);
return loadNodeFiles(moduleFiles);
var moduleFiles = {};
var moduleStack = [module];
while(moduleStack.length > 0) {
var moduleToLoad = moduleStack.shift();
var files = localfilesystem.getModuleFiles(moduleToLoad);
if (files[moduleToLoad]) {
moduleFiles[moduleToLoad] = files[moduleToLoad];
if (moduleFiles[moduleToLoad].dependencies) {
log.debug(`Loading dependencies for ${module}`)
for (var i=0; i<moduleFiles[moduleToLoad].dependencies.length; i++) {
var dep = moduleFiles[moduleToLoad].dependencies[i]
if (!registry.getModuleInfo(dep)) {
log.debug(` - load ${dep}`)
moduleStack.push(dep);
} else {
log.debug(` - already loaded ${dep}`)
registry.addModuleDependency(dep,moduleToLoad)
}
}
}
}
}
return loadNodeFiles(moduleFiles).then(() => module)
} catch(err) {
return Promise.reject(err);
}