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https://github.com/kremalicious/metamask-extension.git
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41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
import { MESSAGE_TYPE } from '../../../../../shared/constants/app'
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const watchAsset = {
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methodNames: [MESSAGE_TYPE.WATCH_ASSET, MESSAGE_TYPE.WATCH_ASSET_LEGACY],
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implementation: watchAssetHandler,
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}
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export default watchAsset
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/**
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* @typedef {Object} WatchAssetOptions
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* @property {Function} handleWatchAssetRequest - The wallet_watchAsset method implementation.
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*/
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/**
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* @typedef {Object} WatchAssetParam
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* @property {string} type - The type of the asset to watch.
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* @property {Object} options - Watch options for the asset.
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*/
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/**
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* @param {import('json-rpc-engine').JsonRpcRequest<WatchAssetParam>} req - The JSON-RPC request object.
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* @param {import('json-rpc-engine').JsonRpcResponse<true>} res - The JSON-RPC response object.
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* @param {Function} _next - The json-rpc-engine 'next' callback.
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* @param {Function} end - The json-rpc-engine 'end' callback.
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* @param {WatchAssetOptions} options
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*/
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async function watchAssetHandler(
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req,
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res,
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_next,
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end,
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{ handleWatchAssetRequest },
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) {
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try {
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res.result = await handleWatchAssetRequest(req)
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return end()
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} catch (error) {
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return end(error)
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}
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}
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