60 lines
2.9 KiB
JavaScript
60 lines
2.9 KiB
JavaScript
'use strict';
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function __installUnpacker() {
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const workletsCache = new Map();
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const handleCache = new WeakMap();
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function valueUnpacker(objectToUnpack, category, remoteFunctionName) {
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'use strict';
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const workletHash = objectToUnpack.__workletHash;
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if (workletHash !== undefined) {
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let workletFun = workletsCache.get(workletHash);
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if (workletFun === undefined) {
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const initData = objectToUnpack.__initData;
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if (globalThis.evalWithSourceMap) {
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// if the runtime (hermes only for now) supports loading source maps
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// we want to use the proper filename for the location as it guarantees
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// that debugger understands and loads the source code of the file where
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// the worklet is defined.
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workletFun = globalThis.evalWithSourceMap('(' + initData.code + '\n)', initData.location, initData.sourceMap);
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} else if (globalThis.evalWithSourceUrl) {
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// if the runtime doesn't support loading source maps, in dev mode we
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// can pass source url when evaluating the worklet. Now, instead of using
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// the actual file location we use worklet hash, as it the allows us to
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// properly symbolicate traces (see errors.ts for details)
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workletFun = globalThis.evalWithSourceUrl('(' + initData.code + '\n)', `worklet_${workletHash}`);
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} else {
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// in release we use the regular eval to save on JSI calls
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// eslint-disable-next-line no-eval
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workletFun = eval('(' + initData.code + '\n)');
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}
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workletsCache.set(workletHash, workletFun);
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}
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const functionInstance = workletFun.bind(objectToUnpack);
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objectToUnpack._recur = functionInstance;
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return functionInstance;
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} else if (objectToUnpack.__init !== undefined) {
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let value = handleCache.get(objectToUnpack);
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if (value === undefined) {
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value = objectToUnpack.__init();
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handleCache.set(objectToUnpack, value);
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}
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return value;
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} else if (category === 'RemoteFunction') {
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const fun = () => {
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const label = remoteFunctionName ? `function \`${remoteFunctionName}\`` : 'anonymous function';
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// eslint-disable-next-line reanimated/use-worklets-error
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throw new Error(`[Worklets] Tried to synchronously call a non-worklet ${label} on the UI thread.
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See https://docs.swmansion.com/react-native-reanimated/docs/guides/troubleshooting#tried-to-synchronously-call-a-non-worklet-function-on-the-ui-thread for more details.`);
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};
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fun.__remoteFunction = objectToUnpack;
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return fun;
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} else {
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// eslint-disable-next-line reanimated/use-worklets-error
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throw new Error(`[Worklets] Data type in category "${category}" not recognized by value unpacker: "${globalThis._toString(objectToUnpack)}".`);
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}
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}
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globalThis.__valueUnpacker = valueUnpacker;
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}
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export {};
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//# sourceMappingURL=valueUnpacker.js.map
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