root
16 lines
280 B
TypeScript
16 lines
280 B
TypeScript
export function weakRefClass() {
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const weakMap = new WeakMap();
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return class {
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constructor(target: any) {
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weakMap.set(this, target);
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}
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deref() {
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return weakMap.get(this);
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}
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};
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}
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if (!window.WeakRef) {
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window.WeakRef = weakRefClass() as any;
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}
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