@ecash/lib/dist/op.d.ts

Library for eCash transaction building

import { Bytes } from './io/bytes.js';
import { Writer } from './io/writer.js';
import { Opcode } from './opcode.js';
/**
 * A single operation in Bitcoin script, either a singular non-pushop code or
 * a `PushOp` with an opcode and data attached.
 **/
export type Op = Opcode | PushOp;
/**
 * An Op that pushes some data onto the stack, will use `opcode` to push the
 * data
 **/
export interface PushOp {
    opcode: Opcode;
    data: Uint8Array;
}
/** Returns true if the given object is a `PushOp` */
export declare function isPushOp(op: any): op is PushOp;
/** Read a single Script operation from the bytes */
export declare function readOp(bytes: Bytes): Op;
/** Write a Script operation to the writer */
export declare function writeOp(op: Op, writer: Writer): void;
/** Return an Op that minimally pushes the given bytes onto the stack */
export declare function pushBytesOp(data: Uint8Array): Op;
/**
 * Returns an Op that pushes the minimally encoded byte representation of a
 * number to the stack. The bytes pushed to the stack can be used directly
 * without the need for OP_BIN2NUM.
 */
export declare function pushNumberOp(value: number | bigint): Op;
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