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asset-bucket.js
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asset-bucket.js
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class AssetBucket {
constructor (fs, ctxManager) {
this.fs = fs;
this.manager = ctxManager;
this.assets = {};
}
load (type, content, name) {
return new Promise((resolve, reject) => {
if (this.assets.hasOwnProperty(name)) resolve();
if (type === 'artboard') {
this.assets[name] = this.manager.getContext(content).canvas;
resolve();
}
const img = new Image();
img.crossOrigin = "anonymous";
img. => {
this.assets[name] = img;
resolve();
}
img. => {
reject(e);
}
if (type === 'md5') img.src = `${this.fs}/${content}`;
else img.src = content;
});
}
unload (name) {
if (this.assets.hasOwnProperty(name)) {
delete this.assets[name];
}
}
}
export default AssetBucket;