@speckle/objectloader2
Version:
This is an updated objectloader for the Speckle viewer written in typescript
61 lines • 2.27 kB
JavaScript
import IndexedDatabase from './databases/indexedDatabase.js';
import { MemoryDatabase } from './databases/memoryDatabase.js';
import { MemoryDownloader } from './downloaders/memoryDownloader.js';
import ServerDownloader from './downloaders/serverDownloader.js';
import { ObjectLoader2 } from './objectLoader2.js';
export class ObjectLoader2Factory {
static createFromObjects(objects) {
const root = objects[0];
const records = new Map();
objects.forEach((element) => {
records.set(element.id, element);
});
const loader = new ObjectLoader2({
rootId: root.id,
database: new MemoryDatabase({ items: records }),
downloader: new MemoryDownloader(root.id, records)
});
return loader;
}
static createFromJSON(json) {
const jsonObj = JSON.parse(json);
return this.createFromObjects(jsonObj);
}
static createFromUrl(params) {
let loader;
if (params.options?.useMemoryCache) {
loader = new ObjectLoader2({
rootId: params.objectId,
downloader: new ServerDownloader({
serverUrl: params.serverUrl,
streamId: params.streamId,
objectId: params.objectId,
token: params.token,
headers: params.headers
}),
database: new MemoryDatabase({
items: new Map()
})
});
}
else {
loader = new ObjectLoader2({
rootId: params.objectId,
downloader: new ServerDownloader({
serverUrl: params.serverUrl,
streamId: params.streamId,
objectId: params.objectId,
token: params.token,
headers: params.headers
}),
database: new IndexedDatabase({
logger: params.options?.logger,
indexedDB: params.options?.indexedDB,
keyRange: params.options?.keyRange
})
});
}
return loader;
}
}
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