38 lines
1.0 KiB
Markdown
38 lines
1.0 KiB
Markdown
# @efforting.tech/rule-processing
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Rule processing primitives
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- [Source code](https://gitea.efforting.tech/efforting.tech/nodejs.esm-library/src/branch/main/source/rule-processing/resolvers.mjs)
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**TODO:** Write proper documentation for this module - currently just a sketch
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## Class overview
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<a name="clov-Abstract_Resolver"></a>
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### Abstract_Resolver
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Abstract base class that currently implements [`resolve()`](#f-Abstract_Resolver-resolve).
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<a name="clov-Chained_Resolver"></a>
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### Chained_Resolver
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Goes through every link in the chain and uses the first handler that was resolved.
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<a name="clov-Mapping_Resolver"></a>
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### Mapping_Resolver
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Resolves handlers by key, either derived via a key function or simply by the item itself as key.
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## Classes
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<a name="cl-Abstract_Resolver"></a>
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### Abstract_Resolver
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<a name="f-Abstract_Resolver-resolve"></a>
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#### function `resolve`
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```js
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function resolve(item)
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```
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Resolves an item by calling the handler returned by the concrete [`resolve_handler()`](#function-resolve_handler) function.
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