import * as Effect from "effect/Effect";import * as Option from "effect/Option";import * as Schema from "effect/Schema";import * as SchemaGetter from "effect/SchemaGetter";import * as SchemaIssue from "effect/SchemaIssue";import * as SchemaTransformation from "effect/SchemaTransformation";import {  YAMLParseError,  parse as parseYamlString,  stringify as stringifyYamlValue,  type CreateNodeOptions,  type DocumentOptions,  type ParseOptions,  type SchemaOptions,  type ToJSOptions,  type ToStringOptions,} from "yaml"; export type YamlParseOptions = ParseOptions & DocumentOptions & SchemaOptions & ToJSOptions;export type YamlStringifyOptions = DocumentOptions &  SchemaOptions &  ParseOptions &  CreateNodeOptions &  ToStringOptions; function formatYamlParseError(error: unknown): string {  if (!(error instanceof YAMLParseError)) {    return "Invalid YAML.";  }   const position = error.linePos?.[0];  const location = position === undefined ? "" : `, line=${position.line}, column=${position.col}`;  return `Invalid YAML (code=${error.code}${location}).`;} /** * Parses a YAML string into a value. * * **When to use** * * Use when you need a schema getter to parse a present encoded YAML string * during decoding. * * **Details** * * Parse failures become `SchemaIssue.InvalidValue` values. * * **Example** (Parse YAML) * * ```ts * import { parseYaml } from "@t3tools/shared/schemaYaml" * * const parse = parseYaml<string>() * // Getter<unknown, string> * ``` * * @see {@link stringifyYaml} for the inverse operation */export function parseYaml<E extends string>(  options?: YamlParseOptions,): SchemaGetter.Getter<unknown, E> {  return SchemaGetter.transformOrFail((input: E) =>    Effect.try({      try: () => parseYamlString(input, options) as unknown,      catch: (error) =>        new SchemaIssue.InvalidValue(Option.none(), { message: formatYamlParseError(error) }),    }),  );} /** * Stringifies a present value as YAML. * * **When to use** * * Use when you need a schema getter to serialize a present decoded value to * YAML text during encoding. * * **Details** * * Stringify failures become `SchemaIssue.InvalidValue` values. * * **Example** (Stringify YAML) * * ```ts * import { stringifyYaml } from "@t3tools/shared/schemaYaml" * * const stringify = stringifyYaml() * // Getter<string, unknown> * ``` * * @see {@link parseYaml} for the inverse operation */export function stringifyYaml(  options?: YamlStringifyOptions,): SchemaGetter.Getter<string, unknown> {  return SchemaGetter.transformOrFail((input: unknown) =>    Effect.try({      try: () => stringifyYamlValue(input, options),      catch: () =>        new SchemaIssue.InvalidValue(Option.none(), { message: "Failed to stringify YAML." }),    }),  );} /** * Decodes a YAML string and encodes a value as YAML text. * * **When to use** * * Use when you need a schema transformation to decode YAML stored or * transmitted as a string before validating the parsed structure. * * **Details** * * Decode and encode failures become `InvalidValue` schema issues. * * **Example** (Parsing YAML) * * ```ts * import * as Schema from "effect/Schema" * import { fromYamlString } from "@t3tools/shared/schemaYaml" * * const schema = Schema.String.pipe(Schema.decodeTo(Schema.Unknown, fromYamlString)) * ``` */export const fromYamlString = new SchemaTransformation.Transformation<unknown, string>(  parseYaml(),  stringifyYaml(),); /** * Build a schema that decodes a YAML string into `A`. * * Decode parses the input as YAML before validating the parsed value with the * provided schema. Encode validates the value and serializes it as YAML text. */export const fromYaml = <S extends Schema.Top>(schema: S) =>  Schema.String.pipe(Schema.decodeTo(schema, fromYamlString));