@dashevo/dashcore-lib/docs/usage/opcode.md

A pure and powerful JavaScript Dash library.

**Usage**: `new Opcode(data)`  
**Description**: Instantiate an Opcode from its Opcode string or number

| parameters | type          | required | Description                 |
| ---------- | ------------- | -------- | --------------------------- |
| **arg**    | Number/String | yes      | The opcode number or string |

**Returns**: {Opcode} A new Opcode instance

## Opcode.map

**Description**: map of the available opcodes

## Opcode.isSmallIntOp(opcode)

**Description**: Instantiate a new Opcode from a Buffer

**Parameters**:

| parameters | type   | required | Description |
| ---------- | ------ | -------- | ----------- |
| **opcode** | Opcode | yes      |             |

**Returns**: {Boolean} - true if opcode is one of OP_0, OP_1, ..., OP_16

## Opcode.fromBuffer(buf)

**Description**: Instantiate a new Opcode from a Buffer

**Parameters**:

| parameters | type   | required | Description            |
| ---------- | ------ | -------- | ---------------------- |
| **buf**    | Buffer | yes      | A Buffer of the script |

**Returns**: {Opcode}

## Opcode.fromNumber(num)

**Description**: Instantiate a new Opcode from a Number

**Parameters**:

| parameters | type   | required | Description           |
| ---------- | ------ | -------- | --------------------- |
| **num**    | Number | yes      | A valid opcode number |

**Returns**: {Opcode}

## Opcode.smallInt(n)

**Description**: Instantiate a new Opcode from a smallInt

**Parameters**:

| parameters | type   | required | Description |
| ---------- | ------ | -------- | ----------- |
| **n**      | Number | yes      | a small int |

**Returns**: {Opcode}

## .toHex()

**Description**: Will return the Opcode as an hex

**Parameters**: None.

**Returns**: {string}

## .toBuffer()

**Description**: Will return the opcode as a buffer

**Parameters**: None.

**Returns**: {Buffer} A buffer of the opcode

## .toNumber()

**Description**: Will output the opcode encoded as hex string

**Parameters**: None.

**Returns**: {number}

## .inspect()

**Description**: Will return a string formatted for the console

**Parameters**: None.

**Returns**: {string} Script Opcode representation

```js
const opcode = new Opcode(...);
opcode.toInspect() // <Opcode: 041ff0fe0f7b15ffaa....>
```