3836d5037c
# Conflicts: # front/src/Api/IframeListener.ts # front/src/Phaser/Game/GameScene.ts # front/src/iframe_api.ts
18 lines
No EOL
528 B
TypeScript
18 lines
No EOL
528 B
TypeScript
export function deepFreezeClone<T> (obj:T):Readonly<T> {
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return deepFreeze(JSON.parse(JSON.stringify(obj)));
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}
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function deepFreeze<T> (obj:T):T{
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Object.freeze(obj);
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if (obj === undefined) {
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return obj;
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}
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const propertyNames = Object.getOwnPropertyNames(obj) as Array<keyof T>;
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propertyNames.forEach(function (prop) {
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if (obj[prop] !== null&& (typeof obj[prop] === "object" || typeof obj[prop] === "function") && !Object.isFrozen(obj[prop])) {
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deepFreezeClone(obj[prop]);
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}
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});
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return obj;
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} |