Lorem Ipsum MCP Server

/** * @since 3.10.0 */ import * as Arr from "./Array.js" import * as errors_ from "./internal/schema/errors.js" import * as util_ from "./internal/schema/util.js" import * as Option from "./Option.js" import * as ParseResult from "./ParseResult.js" import type * as Schema from "./Schema.js" import * as AST from "./SchemaAST.js" /** * @category model * @since 3.10.0 */ export interface Pretty<To> { (a: To): string } /** * @category annotations * @since 3.10.0 */ export type PrettyAnnotation<A, TypeParameters extends ReadonlyArray<any> = readonly []> = ( ...pretties: { readonly [K in keyof TypeParameters]: Pretty<TypeParameters[K]> } ) => Pretty<A> /** * @category prettify * @since 3.10.0 */ export const make = <A, I, R>(schema: Schema.Schema<A, I, R>): (a: A) => string => compile(schema.ast, []) const getPrettyAnnotation = AST.getAnnotation<PrettyAnnotation<any, any>>(AST.PrettyAnnotationId) const getMatcher = (defaultPretty: Pretty<any>) => (ast: AST.AST): Pretty<any> => Option.match(getPrettyAnnotation(ast), { onNone: () => defaultPretty, onSome: (handler) => handler() }) const toString = getMatcher((a) => String(a)) const stringify = getMatcher((a) => JSON.stringify(a)) const formatUnknown = getMatcher(util_.formatUnknown) /** * @since 3.10.0 */ export const match: AST.Match<Pretty<any>> = { "Declaration": (ast, go, path) => { const annotation = getPrettyAnnotation(ast) if (Option.isSome(annotation)) { return annotation.value(...ast.typeParameters.map((tp) => go(tp, path))) } throw new Error(errors_.getPrettyMissingAnnotationErrorMessage(path, ast)) }, "VoidKeyword": getMatcher(() => "void(0)"), "NeverKeyword": getMatcher(() => { throw new Error(errors_.getPrettyNeverErrorMessage) }), "Literal": getMatcher((literal: AST.LiteralValue): string => typeof literal === "bigint" ? `${String(literal)}n` : JSON.stringify(literal) ), "SymbolKeyword": toString, "UniqueSymbol": toString, "TemplateLiteral": stringify, "UndefinedKeyword": toString, "UnknownKeyword": formatUnknown, "AnyKeyword": formatUnknown, "ObjectKeyword": formatUnknown, "StringKeyword": stringify, "NumberKeyword": toString, "BooleanKeyword": toString, "BigIntKeyword": getMatcher((a) => `${String(a)}n`), "Enums": stringify, "TupleType": (ast, go, path) => { const hook = getPrettyAnnotation(ast) if (Option.isSome(hook)) { return hook.value() } const elements = ast.elements.map((e, i) => go(e.type, path.concat(i))) const rest = ast.rest.map((annotatedAST) => go(annotatedAST.type, path)) return (input: ReadonlyArray<unknown>) => { const output: Array<string> = [] let i = 0 // --------------------------------------------- // handle elements // --------------------------------------------- for (; i < elements.length; i++) { if (input.length < i + 1) { if (ast.elements[i].isOptional) { continue } } else { output.push(elements[i](input[i])) } } // --------------------------------------------- // handle rest element // --------------------------------------------- if (Arr.isNonEmptyReadonlyArray(rest)) { const [head, ...tail] = rest for (; i < input.length - tail.length; i++) { output.push(head(input[i])) } // --------------------------------------------- // handle post rest elements // --------------------------------------------- for (let j = 0; j < tail.length; j++) { i += j output.push(tail[j](input[i])) } } return "[" + output.join(", ") + "]" } }, "TypeLiteral": (ast, go, path) => { const hook = getPrettyAnnotation(ast) if (Option.isSome(hook)) { return hook.value() } const propertySignaturesTypes = ast.propertySignatures.map((ps) => go(ps.type, path.concat(ps.name))) const indexSignatureTypes = ast.indexSignatures.map((is) => go(is.type, path)) const expectedKeys: any = {} for (let i = 0; i < propertySignaturesTypes.length; i++) { expectedKeys[ast.propertySignatures[i].name] = null } return (input: { readonly [x: PropertyKey]: unknown }) => { const output: Array<string> = [] // --------------------------------------------- // handle property signatures // --------------------------------------------- for (let i = 0; i < propertySignaturesTypes.length; i++) { const ps = ast.propertySignatures[i] const name = ps.name if (ps.isOptional && !Object.prototype.hasOwnProperty.call(input, name)) { continue } output.push( `${util_.formatPropertyKey(name)}: ${propertySignaturesTypes[i](input[name])}` ) } // --------------------------------------------- // handle index signatures // --------------------------------------------- if (indexSignatureTypes.length > 0) { for (let i = 0; i < indexSignatureTypes.length; i++) { const type = indexSignatureTypes[i] const keys = util_.getKeysForIndexSignature(input, ast.indexSignatures[i].parameter) for (const key of keys) { if (Object.prototype.hasOwnProperty.call(expectedKeys, key)) { continue } output.push(`${util_.formatPropertyKey(key)}: ${type(input[key])}`) } } } return Arr.isNonEmptyReadonlyArray(output) ? "{ " + output.join(", ") + " }" : "{}" } }, "Union": (ast, go, path) => { const hook = getPrettyAnnotation(ast) if (Option.isSome(hook)) { return hook.value() } const types = ast.types.map((ast) => [ParseResult.is({ ast } as any), go(ast, path)] as const) return (a) => { const index = types.findIndex(([is]) => is(a)) if (index === -1) { throw new Error(errors_.getPrettyNoMatchingSchemaErrorMessage(a, path, ast)) } return types[index][1](a) } }, "Suspend": (ast, go, path) => { return Option.match(getPrettyAnnotation(ast), { onNone: () => { const get = util_.memoizeThunk(() => go(ast.f(), path)) return (a) => get()(a) }, onSome: (handler) => handler() }) }, "Refinement": (ast, go, path) => { return Option.match(getPrettyAnnotation(ast), { onNone: () => go(ast.from, path), onSome: (handler) => handler() }) }, "Transformation": (ast, go, path) => { return Option.match(getPrettyAnnotation(ast), { onNone: () => go(ast.to, path), onSome: (handler) => handler() }) } } const compile = AST.getCompiler(match)