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use more aggressive module preload

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This commit is contained in:
Eugene Pankov 2019-05-31 18:17:15 +02:00
parent 58482ecc63
commit cc6443bb6c
1 changed files with 9 additions and 5 deletions

14
app/src/plugins.ts

@ -64,6 +64,7 @@ const builtinModules = [
'ngx-toastr', 'ngx-toastr',
'rxjs', 'rxjs',
'rxjs/operators', 'rxjs/operators',
'rxjs-compat/Subject',
'terminus-core', 'terminus-core',
'terminus-settings', 'terminus-settings',
'terminus-terminal', 'terminus-terminal',
@ -72,11 +73,14 @@ const builtinModules = [
const cachedBuiltinModules = {} const cachedBuiltinModules = {}
builtinModules.forEach(m => { builtinModules.forEach(m => {
const label = 'Caching ' + m
console.time(label)
cachedBuiltinModules[m] = nodeRequire(m) cachedBuiltinModules[m] = nodeRequire(m)
console.timeEnd(label)
}) })
const originalRequire = nodeRequire('module').prototype.require const originalRequire = (global as any).require
nodeRequire('module').prototype.require = function (query) { ;(global as any).require = function (query) {
if (cachedBuiltinModules[query]) { if (cachedBuiltinModules[query]) {
return cachedBuiltinModules[query] return cachedBuiltinModules[query]
} }
@ -156,14 +160,14 @@ export async function loadPlugins (foundPlugins: IPluginInfo[], progress: Progre
console.info(`Loading ${foundPlugin.name}: ${nodeRequire.resolve(foundPlugin.path)}`) console.info(`Loading ${foundPlugin.name}: ${nodeRequire.resolve(foundPlugin.path)}`)
progress(index, foundPlugins.length) progress(index, foundPlugins.length)
try { try {
console.timeStamp('Loading ' + foundPlugin.name) const label = 'Loading ' + foundPlugin.name
console.time('Loading ' + foundPlugin.name) console.time(label)
let packageModule = nodeRequire(foundPlugin.path) let packageModule = nodeRequire(foundPlugin.path)
let pluginModule = packageModule.default.forRoot ? packageModule.default.forRoot() : packageModule.default let pluginModule = packageModule.default.forRoot ? packageModule.default.forRoot() : packageModule.default
pluginModule['pluginName'] = foundPlugin.name pluginModule['pluginName'] = foundPlugin.name
pluginModule['bootstrap'] = packageModule.bootstrap pluginModule['bootstrap'] = packageModule.bootstrap
plugins.push(pluginModule) plugins.push(pluginModule)
console.timeEnd('Loading ' + foundPlugin.name) console.timeEnd(label)
} catch (error) { } catch (error) {
console.error(`Could not load ${foundPlugin.name}:`, error) console.error(`Could not load ${foundPlugin.name}:`, error)
} }