133 lines
No EOL
5.1 KiB
JavaScript
133 lines
No EOL
5.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.validateInputTools = exports.hasAutoParseableInput = exports.shouldParseToolCall = exports.parseChatCompletion = exports.maybeParseChatCompletion = exports.isAutoParsableTool = exports.makeParseableTool = exports.isAutoParsableResponseFormat = exports.makeParseableResponseFormat = void 0;
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const error_1 = require("openai/error");
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function makeParseableResponseFormat(response_format, parser) {
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const obj = { ...response_format };
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Object.defineProperties(obj, {
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$brand: {
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value: 'auto-parseable-response-format',
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enumerable: false,
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},
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$parseRaw: {
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value: parser,
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enumerable: false,
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},
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});
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return obj;
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}
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exports.makeParseableResponseFormat = makeParseableResponseFormat;
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function isAutoParsableResponseFormat(response_format) {
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return response_format?.['$brand'] === 'auto-parseable-response-format';
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}
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exports.isAutoParsableResponseFormat = isAutoParsableResponseFormat;
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function makeParseableTool(tool, { parser, callback, }) {
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const obj = { ...tool };
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Object.defineProperties(obj, {
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$brand: {
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value: 'auto-parseable-tool',
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enumerable: false,
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},
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$parseRaw: {
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value: parser,
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enumerable: false,
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},
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$callback: {
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value: callback,
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enumerable: false,
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},
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});
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return obj;
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}
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exports.makeParseableTool = makeParseableTool;
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function isAutoParsableTool(tool) {
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return tool?.['$brand'] === 'auto-parseable-tool';
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}
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exports.isAutoParsableTool = isAutoParsableTool;
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function maybeParseChatCompletion(completion, params) {
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if (!params || !hasAutoParseableInput(params)) {
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return {
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...completion,
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choices: completion.choices.map((choice) => ({
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...choice,
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message: { ...choice.message, parsed: null, tool_calls: choice.message.tool_calls ?? [] },
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})),
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};
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}
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return parseChatCompletion(completion, params);
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}
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exports.maybeParseChatCompletion = maybeParseChatCompletion;
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function parseChatCompletion(completion, params) {
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const choices = completion.choices.map((choice) => {
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if (choice.finish_reason === 'length') {
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throw new error_1.LengthFinishReasonError();
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}
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if (choice.finish_reason === 'content_filter') {
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throw new error_1.ContentFilterFinishReasonError();
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}
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return {
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...choice,
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message: {
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...choice.message,
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tool_calls: choice.message.tool_calls?.map((toolCall) => parseToolCall(params, toolCall)) ?? [],
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parsed: choice.message.content && !choice.message.refusal ?
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parseResponseFormat(params, choice.message.content)
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: null,
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},
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};
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});
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return { ...completion, choices };
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}
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exports.parseChatCompletion = parseChatCompletion;
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function parseResponseFormat(params, content) {
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if (params.response_format?.type !== 'json_schema') {
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return null;
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}
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if (params.response_format?.type === 'json_schema') {
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if ('$parseRaw' in params.response_format) {
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const response_format = params.response_format;
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return response_format.$parseRaw(content);
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}
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return JSON.parse(content);
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}
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return null;
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}
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function parseToolCall(params, toolCall) {
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const inputTool = params.tools?.find((inputTool) => inputTool.function?.name === toolCall.function.name);
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return {
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...toolCall,
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function: {
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...toolCall.function,
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parsed_arguments: isAutoParsableTool(inputTool) ? inputTool.$parseRaw(toolCall.function.arguments)
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: inputTool?.function.strict ? JSON.parse(toolCall.function.arguments)
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: null,
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},
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};
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}
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function shouldParseToolCall(params, toolCall) {
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if (!params) {
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return false;
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}
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const inputTool = params.tools?.find((inputTool) => inputTool.function?.name === toolCall.function.name);
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return isAutoParsableTool(inputTool) || inputTool?.function.strict || false;
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}
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exports.shouldParseToolCall = shouldParseToolCall;
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function hasAutoParseableInput(params) {
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if (isAutoParsableResponseFormat(params.response_format)) {
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return true;
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}
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return (params.tools?.some((t) => isAutoParsableTool(t) || (t.type === 'function' && t.function.strict === true)) ?? false);
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}
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exports.hasAutoParseableInput = hasAutoParseableInput;
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function validateInputTools(tools) {
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for (const tool of tools ?? []) {
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if (tool.type !== 'function') {
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throw new error_1.OpenAIError(`Currently only \`function\` tool types support auto-parsing; Received \`${tool.type}\``);
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}
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if (tool.function.strict !== true) {
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throw new error_1.OpenAIError(`The \`${tool.function.name}\` tool is not marked with \`strict: true\`. Only strict function tools can be auto-parsed`);
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}
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}
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}
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exports.validateInputTools = validateInputTools;
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//# sourceMappingURL=parser.js.map
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