78 lines
2.6 KiB
TypeScript
78 lines
2.6 KiB
TypeScript
import { Effect, pipe } from "effect"
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import { HasRequiredKeys } from "type-fest"
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import { z } from "zod"
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import { SchemableClass, SchemableConfig } from "."
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import { parseZodTypeEffect } from "./util"
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type ParamsArgs = [] | [Partial<z.ParseParams>]
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type NewSchemableArgs<Input extends object> =
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HasRequiredKeys<Input> extends true
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? [Input, ...ParamsArgs]
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: [] | [Input, ...ParamsArgs]
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/**
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* Creates a new instance of a SchemableClass with default values.
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*
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* @param class_ - The SchemableClass.
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* @param values - The values to be parsed and used to create the instance.
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* @param params - Optional parameters for parsing.
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* @returns A new instance of the specified SchemableClass.
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*/
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export const newSchemable = <
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C extends SchemableClass<$Config>,
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$Config extends SchemableConfig,
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>(
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class_: C | SchemableClass<$Config>,
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...[values, params]: NewSchemableArgs<$Config["input"]>
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) =>
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new class_(class_.schemaWithDefaultValues.parse(values || {}, params)) as InstanceType<C>
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/**
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* Creates a new instance of a SchemableClass with default values asynchronously.
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*
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* @param class_ - The SchemableClass.
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* @param values - The values to be parsed and used to create the instance.
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* @param params - Optional parameters for parsing.
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* @returns A Promise resolving to a new instance of the specified SchemableClass.
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*/
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export const newSchemablePromise = async <
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C extends SchemableClass<$Config>,
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$Config extends SchemableConfig,
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>(
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class_: C | SchemableClass<$Config>,
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...[values, params]: NewSchemableArgs<$Config["input"]>
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) =>
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new class_(await class_.schemaWithDefaultValues.parseAsync(values || {}, params)) as InstanceType<C>
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/**
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* Creates a new instance of a SchemableClass with default values as an Effect.
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*
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* @param class_ - The SchemableClass.
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* @param values - The values to be parsed and used to create the instance.
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* @param params - Optional parameters for parsing.
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* @returns An Effect producing a new instance of the specified SchemableClass.
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*/
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export const newSchemableEffect = <
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C extends SchemableClass<$Config>,
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$Config extends SchemableConfig,
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>(
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class_: C | SchemableClass<$Config>,
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...[values, params]: NewSchemableArgs<$Config["input"]>
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) => pipe(
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parseZodTypeEffect<
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z.output<typeof class_.schemaWithDefaultValues>,
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z.input<typeof class_.schemaWithDefaultValues>
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>(
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class_.schemaWithDefaultValues,
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values || {},
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params,
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),
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Effect.map(values => new class_(values) as InstanceType<C>),
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)
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