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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | 9x 9x 9x 6x 6x 6x 6x 6x 6x 5x 1x 9x 126x 126x 95x 95x 21x 21x 6x 6x 4x 4x 126x 9x 19x 19x 19x 19x 19x 122x 122x 122x 122x 122x 122x 120x 122x 41x 81x 19x 9x 14x 14x 9x 2x 2x 2x 1x | import z from "zod"; import logger from "./logger"; type SchemaTypeToTsType = { [key: string]: any; }; const PYDANTIC_TYPE_TO_TS_TYPE: SchemaTypeToTsType = { "string": String, "integer": Number, "number": Number, "boolean": Boolean, "null": null }; export function jsonSchemaToTsType(jsonSchema: Record<string, any>): any { Iif (!jsonSchema.type) { jsonSchema.type = "string"; } const type = jsonSchema.type as string; Iif (type === "array") { const itemsSchema = jsonSchema.items; Iif (itemsSchema) { const ItemType = jsonSchemaToTsType(itemsSchema); return ItemType; } return Array; } Iif (type === "object") { const properties = jsonSchema.properties; Iif (properties) { const nestedModel = jsonSchemaToModel(jsonSchema); return nestedModel; } return Object; } const tsType = PYDANTIC_TYPE_TO_TS_TYPE[type]; if (tsType !== undefined) { return tsType; } throw new Error(`Unsupported JSON schema type: ${type}`); } export function jsonSchemaToTsField( name: string, jsonSchema: Record<string, any>, required: string[] ): [any, any] { const description = jsonSchema.description; const examples = jsonSchema.examples || []; return [ jsonSchemaToTsType(jsonSchema), { description: description, examples: examples, required: required.includes(name), default: required.includes(name) ? undefined : null, }, ]; } function jsonSchemaPropertiesToTSTypes(value: any): z.ZodTypeAny { Iif(!value.type) { return z.object({}); } let zodType; switch (value.type) { case "string": zodType = z.string().describe((value.description || "") + (value.examples ? `\nExamples: ${value.examples.join(", ")}` : "")); break; case "number": zodType = z.number().describe((value.description || "") + (value.examples ? `\nExamples: ${value.examples.join(", ")}` : "")); break; case "integer": zodType = z.number().int().describe((value.description || "") + (value.examples ? `\nExamples: ${value.examples.join(", ")}` : "")); break; case "boolean": zodType = z.boolean().describe((value.description || "") + (value.examples ? `\nExamples: ${value.examples.join(", ")}` : "")); break; case "array": zodType = z.array(jsonSchemaPropertiesToTSTypes(value.items)).describe((value.description || "") + (value.examples ? `\nExamples: ${value.examples.join(", ")}` : "")); break; case "object": zodType = jsonSchemaToModel(value).describe((value.description || "") + (value.examples ? `\nExamples: ${value.examples.join(", ")}` : "")); break; case "null": zodType = z.null().describe(value.description || "") break; default: throw new Error(`Unsupported JSON schema type: ${value.type}`); } return zodType; } export function jsonSchemaToModel(jsonSchema: Record<string, any>): z.ZodObject<any> { const properties = jsonSchema.properties; const requiredFields = jsonSchema.required || []; Iif (!properties) { return z.object({}); } const zodSchema: Record<string, any> = {}; for (const [key, _] of Object.entries(properties)) { const value = _ as any; let zodType; Iif (value.anyOf) { const anyOfTypes = value.anyOf.map((schema: any) => jsonSchemaPropertiesToTSTypes(schema)); zodType = z.union(anyOfTypes).describe((value.description || "") + (value.examples ? `\nExamples: ${value.examples.join(", ")}` : "")); } else Iif (value.allOf) { const allOfTypes = value.allOf.map((schema: any) => jsonSchemaPropertiesToTSTypes(schema)); zodType = z.intersection(allOfTypes[0], allOfTypes.slice(1).reduce((acc: z.ZodTypeAny, schema: z.ZodTypeAny) => acc.and(schema), allOfTypes[0])).describe((value.description || "") + (value.examples ? `\nExamples: ${value.examples.join(", ")}` : "")); } else if (value.type) { zodType = jsonSchemaPropertiesToTSTypes(value); } else E{ throw new Error(`Missing 'type' property in JSON schema for key: ${key}`); } if (value.description) { zodType = zodType.describe(value.description); } if (requiredFields.includes(key)) { zodSchema[key] = zodType; } else { zodSchema[key] = zodType.optional(); } } return z.object(zodSchema); } export const getEnvVariable = (name: string, defaultValue: string | undefined = undefined): string | undefined => { try { return process.env[name] || defaultValue; } catch (e) { return defaultValue; } } export const nodeExternalRequire = (name: string) => { try { if (typeof process !== 'undefined') { return require(name); } else E{ return require(`external:${name}`); } } catch(err) { return null } } |