38 lines
1.3 KiB
TypeScript
38 lines
1.3 KiB
TypeScript
import { findByName } from "@vendetta/metro";
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import { ReactNative } from "@vendetta/metro/common";
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import { after, before } from "@vendetta/patcher";
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export type RowHandler = (rows: any[]) => void;
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// Chat rows are rendered natively - message data crosses the JS/native bridge as JSON via
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// DCDChatManager.updateRows on newer builds, or RowManager.generate on older ones. Runs `handler`
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// against the row array either way.
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export function patchRows(handler: RowHandler): () => void {
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const { NativeModules } = ReactNative;
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const DCDChatManager = NativeModules?.DCDChatManager;
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if (DCDChatManager?.updateRows) {
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return before("updateRows", DCDChatManager, (args: any[]) => {
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try {
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const rows = JSON.parse(args[1]);
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handler(rows);
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args[1] = JSON.stringify(rows);
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} catch {
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// Leave args untouched - better to skip the transform than break message loading.
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}
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});
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}
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const RowManager = findByName("RowManager", false);
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if (RowManager?.prototype?.generate) {
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return after("generate", RowManager.prototype, (_args: any[], row: any) => {
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try {
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handler([row]);
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} catch {
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// Skip this row.
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}
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});
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}
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return () => {};
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}
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