{ "name": "@langchain/core", "version": "0.2.27", "description": "Core LangChain.js abstractions and schemas", "type": "module", "engines": { "node": ">=18" }, "main": "./index.js", "types": "./index.d.ts", "repository": { "type": "git", "url": "git@github.com:langchain-ai/langchainjs.git" }, "homepage": "https://github.com/langchain-ai/langchainjs/tree/main/langchain-core/", "scripts": { "build": "yarn turbo:command build:internal --filter=@langchain/core", "build:internal": "yarn lc_build_v2 --create-entrypoints --pre --tree-shaking", "clean": "rm -rf .turbo dist/", "build:deps": "yarn turbo build", "build:esm": "NODE_OPTIONS=--max-old-space-size=4096 tsc --outDir dist/ && rimraf dist/tests dist/**/tests", "build:cjs": "NODE_OPTIONS=--max-old-space-size=4096 tsc --outDir dist-cjs/ -p tsconfig.cjs.json && yarn move-cjs-to-dist && rimraf dist-cjs", "build:watch": "yarn create-entrypoints && tsc --outDir dist/ --watch", "build:scripts": "yarn create-entrypoints && yarn check-tree-shaking", "lint:eslint": "NODE_OPTIONS=--max-old-space-size=4096 eslint --cache --ext .ts,.js src/", "lint:dpdm": "dpdm --exit-code circular:1 --no-warning --no-tree src/*.ts src/**/*.ts", "lint": "yarn lint:eslint && yarn lint:dpdm", "lint:fix": "yarn lint:eslint --fix && yarn lint:dpdm", "prepack": "yarn build", "release": "release-it --only-version --config .release-it.json", "test": "NODE_OPTIONS=--experimental-vm-modules jest --testPathIgnorePatterns=\\.int\\.test.ts --testTimeout 30000 --maxWorkers=50%", "test:integration": "NODE_OPTIONS=--experimental-vm-modules jest --testPathPattern=\\.int\\.test.ts --testTimeout 100000 --maxWorkers=50%", "test:watch": "NODE_OPTIONS=--experimental-vm-modules jest --watch --testPathIgnorePatterns=\\.int\\.test.ts", "test:single": "NODE_OPTIONS=--experimental-vm-modules yarn run jest --config jest.config.cjs --testTimeout 100000", "format": "prettier --config .prettierrc --write \"src\"", "format:check": "prettier --config .prettierrc --check \"src\"", "move-cjs-to-dist": "yarn lc-build --config ./langchain.config.js --move-cjs-dist", "create-entrypoints": "yarn lc-build --config ./langchain.config.js --create-entrypoints", "check-tree-shaking": "yarn lc-build --config ./langchain.config.js --tree-shaking" }, "author": "LangChain", "license": "MIT", "dependencies": { "ansi-styles": "^5.0.0", "camelcase": "6", "decamelize": "1.2.0", "js-tiktoken": "^1.0.12", "langsmith": "~0.1.39", "mustache": "^4.2.0", "p-queue": "^6.6.2", "p-retry": "4", "uuid": "^10.0.0", "zod": "^3.22.4", "zod-to-json-schema": "^3.22.3" }, "devDependencies": { "@jest/globals": "^29.5.0", "@langchain/scripts": "^0.0.21", "@swc/core": "^1.3.90", "@swc/jest": "^0.2.29", "@types/decamelize": "^1.2.0", "@types/mustache": "^4", "dpdm": "^3.12.0", "eslint": "^8.33.0", "eslint-config-airbnb-base": "^15.0.0", "eslint-config-prettier": "^8.6.0", "eslint-plugin-import": "^2.27.5", "eslint-plugin-jest": "^27.6.0", "eslint-plugin-no-instanceof": "^1.0.1", 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"./example_selectors.js", "require": "./example_selectors.cjs" }, "./indexing": { "types": { "import": "./indexing.d.ts", "require": "./indexing.d.cts", "default": "./indexing.d.ts" }, "import": "./indexing.js", "require": "./indexing.cjs" }, "./language_models/base": { "types": { "import": "./language_models/base.d.ts", "require": "./language_models/base.d.cts", "default": "./language_models/base.d.ts" }, "import": "./language_models/base.js", "require": "./language_models/base.cjs" }, "./language_models/chat_models": { "types": { "import": "./language_models/chat_models.d.ts", "require": "./language_models/chat_models.d.cts", "default": "./language_models/chat_models.d.ts" }, "import": "./language_models/chat_models.js", "require": "./language_models/chat_models.cjs" }, "./language_models/llms": { "types": { "import": "./language_models/llms.d.ts", "require": "./language_models/llms.d.cts", "default": "./language_models/llms.d.ts" }, "import": "./language_models/llms.js", "require": 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"import": "./output_parsers.d.ts", "require": "./output_parsers.d.cts", "default": "./output_parsers.d.ts" }, "import": "./output_parsers.js", "require": "./output_parsers.cjs" }, "./output_parsers/openai_tools": { "types": { "import": "./output_parsers/openai_tools.d.ts", "require": "./output_parsers/openai_tools.d.cts", "default": "./output_parsers/openai_tools.d.ts" }, "import": "./output_parsers/openai_tools.js", "require": "./output_parsers/openai_tools.cjs" }, "./output_parsers/openai_functions": { "types": { "import": "./output_parsers/openai_functions.d.ts", "require": "./output_parsers/openai_functions.d.cts", "default": "./output_parsers/openai_functions.d.ts" }, "import": "./output_parsers/openai_functions.js", "require": "./output_parsers/openai_functions.cjs" }, "./outputs": { "types": { "import": "./outputs.d.ts", "require": "./outputs.d.cts", "default": "./outputs.d.ts" }, "import": "./outputs.js", "require": "./outputs.cjs" }, "./prompts": { "types": { "import": 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"./structured_query.js", "require": "./structured_query.cjs" }, "./tools": { "types": { "import": "./tools.d.ts", "require": "./tools.d.cts", "default": "./tools.d.ts" }, "import": "./tools.js", "require": "./tools.cjs" }, "./tracers/base": { "types": { "import": "./tracers/base.d.ts", "require": "./tracers/base.d.cts", "default": "./tracers/base.d.ts" }, "import": "./tracers/base.js", "require": "./tracers/base.cjs" }, "./tracers/console": { "types": { "import": "./tracers/console.d.ts", "require": "./tracers/console.d.cts", "default": "./tracers/console.d.ts" }, "import": "./tracers/console.js", "require": "./tracers/console.cjs" }, "./tracers/initialize": { "types": { "import": "./tracers/initialize.d.ts", "require": "./tracers/initialize.d.cts", "default": "./tracers/initialize.d.ts" }, "import": "./tracers/initialize.js", "require": "./tracers/initialize.cjs" }, "./tracers/log_stream": { "types": { "import": "./tracers/log_stream.d.ts", "require": "./tracers/log_stream.d.cts", 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