@burstjs/contracts
Advanced tools
Generic HTTP client that is used as a network provider for @burst/core.
@burstjs/contracts can be used with NodeJS or Web. Two formats are available
Install using npm:
npm install @burstjs/contracts
or using yarn:
yarn add @burstjs/contracts
// TO DO
<script>Each package is available as bundled standalone library using IIFE.
This way burstJS can be used also within <script>-Tags.
This might be useful for Wordpress and/or other PHP applications.
Just import the package using the HTML <script> tag.
<script src='https://cdn.jsdelivr.net/npm/@burstjs/http/dist/burstjs.http.min.js'></script>
// TO DO
See more here:
@burstjs/contracts Online Documentation
Helper class for contracts
A contract owns additional data, which is split in 8 byte blocks. The content is encoded in hexadecimal representation and big endianness. This class facilitates access to these data
Size of Code Pages in bytes
Kind: inner constant of contracts
Calculates the minimum creation fee of the contract
Kind: inner method of contracts
Returns:
The minimum fee expressed in Planck
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Counts the code pages for given machine code
Kind: inner method of contracts
Returns:
The number of code pages for the passed code
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Copyright (c) 2019 Burst Apps Team
Credits to AJ ONeal for the two-complements stuff https://coolaj86.com/articles/convert-decimal-to-hex-with-js-bigints/
Kind: inner method of contracts
Generates a method call message of a contracts public method. The message can be sent using for example
[[MessageApi.sendMessage]] with messageIsText = false or [[ContractApi.callMethod]]]
Kind: inner method of contracts
Returns:
A hex string that can be used as contracts transaction message
| Param | Description |
|---|---|
| args | The argument object |
Extracts a variables value as hexadecimal string from a contract's machine data
This is a generic function to extract arbitrary data from a contract. It's recommended to use the [[ContractDataView]] class instead
Kind: inner method of contracts
Returns:
The value as hexadecimal string (already considering endianness)
| Param | Default | Description |
|---|---|---|
| contract | The contract | |
| position | The variables position | |
| length | 16 | The length of data to be extracted |
Size of Code Pages in bytes
Kind: inner constant of contracts
Calculates the minimum creation fee of the contract
Kind: inner method of contracts
Returns:
The minimum fee expressed in Planck
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Counts the code pages for given machine code
Kind: inner method of contracts
Returns:
The number of code pages for the passed code
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Copyright (c) 2019 Burst Apps Team
Credits to AJ ONeal for the two-complements stuff https://coolaj86.com/articles/convert-decimal-to-hex-with-js-bigints/
Kind: inner method of contracts
Generates a method call message of a contracts public method. The message can be sent using for example
[[MessageApi.sendMessage]] with messageIsText = false or [[ContractApi.callMethod]]]
Kind: inner method of contracts
Returns:
A hex string that can be used as contracts transaction message
| Param | Description |
|---|---|
| args | The argument object |
Extracts a variables value as hexadecimal string from a contract's machine data
This is a generic function to extract arbitrary data from a contract. It's recommended to use the [[ContractDataView]] class instead
Kind: inner method of contracts
Returns:
The value as hexadecimal string (already considering endianness)
| Param | Default | Description |
|---|---|---|
| contract | The contract | |
| position | The variables position | |
| length | 16 | The length of data to be extracted |
Size of Code Pages in bytes
Kind: inner constant of contracts
Calculates the minimum creation fee of the contract
Kind: inner method of contracts
Returns:
The minimum fee expressed in Planck
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Counts the code pages for given machine code
Kind: inner method of contracts
Returns:
The number of code pages for the passed code
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Copyright (c) 2019 Burst Apps Team
Credits to AJ ONeal for the two-complements stuff https://coolaj86.com/articles/convert-decimal-to-hex-with-js-bigints/
Kind: inner method of contracts
Generates a method call message of a contracts public method. The message can be sent using for example
[[MessageApi.sendMessage]] with messageIsText = false or [[ContractApi.callMethod]]]
Kind: inner method of contracts
Returns:
A hex string that can be used as contracts transaction message
| Param | Description |
|---|---|
| args | The argument object |
Extracts a variables value as hexadecimal string from a contract's machine data
This is a generic function to extract arbitrary data from a contract. It's recommended to use the [[ContractDataView]] class instead
Kind: inner method of contracts
Returns:
The value as hexadecimal string (already considering endianness)
| Param | Default | Description |
|---|---|---|
| contract | The contract | |
| position | The variables position | |
| length | 16 | The length of data to be extracted |
Size of Code Pages in bytes
Kind: inner constant of contracts
Calculates the minimum creation fee of the contract
Kind: inner method of contracts
Returns:
The minimum fee expressed in Planck
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Counts the code pages for given machine code
Kind: inner method of contracts
Returns:
The number of code pages for the passed code
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Copyright (c) 2019 Burst Apps Team
Credits to AJ ONeal for the two-complements stuff https://coolaj86.com/articles/convert-decimal-to-hex-with-js-bigints/
Kind: inner method of contracts
Generates a method call message of a contracts public method. The message can be sent using for example
[[MessageApi.sendMessage]] with messageIsText = false or [[ContractApi.callMethod]]]
Kind: inner method of contracts
Returns:
A hex string that can be used as contracts transaction message
| Param | Description |
|---|---|
| args | The argument object |
Extracts a variables value as hexadecimal string from a contract's machine data
This is a generic function to extract arbitrary data from a contract. It's recommended to use the [[ContractDataView]] class instead
Kind: inner method of contracts
Returns:
The value as hexadecimal string (already considering endianness)
| Param | Default | Description |
|---|---|---|
| contract | The contract | |
| position | The variables position | |
| length | 16 | The length of data to be extracted |
Size of Code Pages in bytes
Kind: inner constant of contracts
Calculates the minimum creation fee of the contract
Kind: inner method of contracts
Returns:
The minimum fee expressed in Planck
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Counts the code pages for given machine code
Kind: inner method of contracts
Returns:
The number of code pages for the passed code
| Param | Description |
|---|---|
| hexCode | The contracts code in hex form |
Copyright (c) 2019 Burst Apps Team
Credits to AJ ONeal for the two-complements stuff https://coolaj86.com/articles/convert-decimal-to-hex-with-js-bigints/
Kind: inner method of contracts
Generates a method call message of a contracts public method. The message can be sent using for example
[[MessageApi.sendMessage]] with messageIsText = false or [[ContractApi.callMethod]]]
Kind: inner method of contracts
Returns:
A hex string that can be used as contracts transaction message
| Param | Description |
|---|---|
| args | The argument object |
Extracts a variables value as hexadecimal string from a contract's machine data
This is a generic function to extract arbitrary data from a contract. It's recommended to use the [[ContractDataView]] class instead
Kind: inner method of contracts
Returns:
The value as hexadecimal string (already considering endianness)
| Param | Default | Description |
|---|---|---|
| contract | The contract | |
| position | The variables position | |
| length | 16 | The length of data to be extracted |
Helper class for contracts
A contract owns additional data, which is split in 8 byte blocks. The content is encoded in hexadecimal representation and big endianness. This class facilitates access to these data
Kind: global class
The length of a contracts variable (considering Hex notation)
Kind: instance method of ContractDataView
Returns:
Get the contract
Kind: instance method of ContractDataView
Returns:
The number of code pages
Get a variable as string
Kind: instance method of ContractDataView
Returns:
The data as string (Utf-8)
| Param | Description |
|---|---|
| index | The index of variable (starting at 0) |
Get multiple data blocks as string
Kind: instance method of ContractDataView
Returns:
The data as string (Utf-8)
| Param | Description |
|---|---|
| index | The index of variable (starting at 0) |
| count | Number of blocks |
Get a variable as decimal (string)
Kind: instance method of ContractDataView
Returns:
The data as a decimal string sequence
| Param | Description |
|---|---|
| index | The index of variable (starting at 0) |
Get a variable at given position/index
Kind: instance method of ContractDataView
Returns:
The data as hexadecimal string (in little endianness)
| Param | Description |
|---|---|
| index | The index of variable (starting at 0) |
Get a hexadecimal data block of arbitrary length at given position/index
Kind: instance method of ContractDataView
Returns:
The data as hexadecimal string (in little endianness)
| Param | Description |
|---|---|
| index | The index of variable (starting at 0) |
| length | The length of the data block (must be a multiple of 2) |
FAQs
Smart Contracts package for BURST
The npm package @burstjs/contracts receives a total of 0 weekly downloads. As such, @burstjs/contracts popularity was classified as not popular.
We found that @burstjs/contracts demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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