@beparallel/langchain-ts/jest.config.js

Extracts Langchain prompts and generates TypeScript types.

/** @type {import('jest').Config} */
export default {
    preset: 'ts-jest/presets/default-esm',
    extensionsToTreatAsEsm: ['.ts'],
    moduleNameMapper: {
        '^(\\.{1,2}/.*)\\.js$': '$1',
    },
    testEnvironment: 'node',
    transform: {
        '^.+\\.ts$': [
            'ts-jest',
            {
                useESM: true,
            },
        ],
    },
    moduleFileExtensions: ['ts', 'js'],
    testMatch: ['**/*.test.ts'],
}