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Allow arbitrary property access on event arguments #698

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Allow arbitrary property access on event arguments #698

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13 changes: 12 additions & 1 deletion src.ts/contract.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -39,9 +39,20 @@ export type EventFilter = {
//topics?: Array<string | Array<string>>
};

/**
* We add a index signature to Array<any> here
* since we dynamically add argument properties in the array
* that can be accessed via either the dot notation (e.args.foo)
* or
* that can be accessed via the array index notation (e.args['foo'])
*/
interface EventArgs extends Array<any> {
[argKey: string]: any
}

// The (n + 1)th parameter passed to contract event callbacks
export interface Event extends Log {
args?: Array<any>;
args?: EventArgs;
decode?: (data: string, topics?: Array<string>) => any;
event?: string;
eventSignature?: string;
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