49 lines
1.9 KiB
TypeScript
49 lines
1.9 KiB
TypeScript
/* eslint-disable @typescript-eslint/no-var-requires */
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import YAML from "yaml";
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import fs from "fs";
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import path from "path";
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import { openapiSchemaToJsonSchema } from "@openapi-contrib/openapi-schema-to-json-schema";
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import assert from "assert";
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import { AcceptibleInputSchema } from "@openapi-contrib/openapi-schema-to-json-schema/dist/mjs/openapi-schema-types";
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const OPENAPI_URL =
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"https://raw.githubusercontent.com/openai/openai-openapi/0c432eb66fd0c758fd8b9bd69db41c1096e5f4db/openapi.yaml";
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const convertOpenApiToJsonSchema = async (url: string) => {
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// Fetch the openapi document
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const response = await fetch(url);
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const openApiYaml = await response.text();
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// Parse the yaml document
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const openApiDocument = YAML.parse(openApiYaml) as AcceptibleInputSchema;
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// Convert the openapi schema to json schema
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const jsonSchema = openapiSchemaToJsonSchema(openApiDocument);
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const modelProperty = jsonSchema.components.schemas.CreateChatCompletionRequest.properties.model;
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assert(modelProperty.oneOf.length === 2, "Expected model to have oneOf length of 2");
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// We need to do a bit of surgery here since the Monaco editor doesn't like
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// the fact that the schema says `model` can be either a string or an enum,
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// and displays a warning in the editor. Let's stick with just an enum for
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// now and drop the string option.
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modelProperty.type = "string";
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modelProperty.enum = modelProperty.oneOf[1].enum;
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modelProperty.oneOf = undefined;
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// Get the directory of the current script
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const currentDirectory = path.dirname(import.meta.url).replace("file://", "");
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// Write the JSON schema to a file in the current directory
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fs.writeFileSync(
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path.join(currentDirectory, "openai.schema.json"),
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JSON.stringify(jsonSchema, null, 2)
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);
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};
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convertOpenApiToJsonSchema(OPENAPI_URL)
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.then(() => console.log("JSON schema has been written successfully."))
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.catch((err) => console.error(err));
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