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@node-wot/core
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Readme
The core of node-wot is the entry point allowing to attach dedicated bindings such as:
or to create user-specific bindings.
Current Maintainer(s): @danielpeintner @relu91 @JKRhb
npm install @node-wot/core
see binding examples such as
The octet-stream codec enables deserialization and serialization of binary data. To encode and decode sequences of bytes, the octet-stream codec uses the following content type parameters:
Parameter | Description | Default |
---|---|---|
length | Number of bytes produced during serialization or consumed during deserialization | |
signed | Signedness of the data type, true or false | true |
byteSeq | Endianness, enum of BIG_ENDIAN , LITTLE_ENDIAN , BIG_ENDIAN_BYTE_SWAP , LITTLE_ENDIAN_BYTE_SWAP | BIG_ENDIAN |
Additionally, the octet-stream codec supports the data schema terms below for addressing bit-fields:
Term | Description | Default |
---|---|---|
ex:bitLength | Number of bits produced during serialization or consumed during deserialization | |
ex:bitOffset | Offset in bits from the beginning of the byte sequence | 0 |
With the help of the terms and parameters above, the octet-stream codec can be used to serialize and deserialize objects containing bit-fields and sequences of bytes, like in the following example.
To serialize the object { flag1: true, numberProperty: 99, stringProperty: "Web" }
to a sequence of bytes, the content type application/octet-stream;length=4;signed=false;
, along with the following data schema can be used:
{
"type": "object",
"properties": {
"flag1": { "type": "boolean", "ex:bitOffset": 0, "ex:bitLength": 1 },
"numberProperty": { "type": "integer", "ex:bitOffset": 1, "ex:bitLength": 7 },
"stringProperty": { "type": "string", "ex:bitOffset": 8, "ex:bitLength": 24 }
}
}
FAQs
W3C Web of Things (WoT) Servient framework
The npm package @node-wot/core receives a total of 99 weekly downloads. As such, @node-wot/core popularity was classified as not popular.
We found that @node-wot/core demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 5 open source maintainers collaborating on the project.
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