@bsv/sdk/dist/esm/src/script/ScriptEvaluationError.js

BSV Blockchain Software Development Kit

import { toHex } from '../primitives/utils.js';
export default class ScriptEvaluationError extends Error {
    txid;
    outputIndex;
    context;
    programCounter;
    stackState;
    altStackState;
    ifStackState;
    stackMem;
    altStackMem;
    constructor(params) {
        const stackHex = params.stackState.map(s => s != null && typeof s.length !== 'undefined' ? toHex(s) : (s === null || s === undefined ? 'null/undef' : 'INVALID_STACK_ITEM')).join(', ');
        const altStackHex = params.altStackState.map(s => s != null && typeof s.length !== 'undefined' ? toHex(s) : (s === null || s === undefined ? 'null/undef' : 'INVALID_STACK_ITEM')).join(', ');
        const pcInfo = `Context: ${params.context}, PC: ${params.programCounter}`;
        const stackInfo = `Stack: [${stackHex}] (len: ${params.stackState.length}, mem: ${params.stackMem})`;
        const altStackInfo = `AltStack: [${altStackHex}] (len: ${params.altStackState.length}, mem: ${params.altStackMem})`;
        const ifStackInfo = `IfStack: [${params.ifStackState.join(', ')}]`;
        const fullMessage = `Script evaluation error: ${params.message}\nTXID: ${params.txid}, OutputIdx: ${params.outputIndex}\n${pcInfo}\n${stackInfo}\n${altStackInfo}\n${ifStackInfo}`;
        super(fullMessage);
        this.name = this.constructor.name;
        this.txid = params.txid;
        this.outputIndex = params.outputIndex;
        this.context = params.context;
        this.programCounter = params.programCounter;
        this.stackState = params.stackState.map(s => s.slice());
        this.altStackState = params.altStackState.map(s => s.slice());
        this.ifStackState = params.ifStackState.slice();
        this.stackMem = params.stackMem;
        this.altStackMem = params.altStackMem;
    }
}
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