# @daohaus/moloch-v3-legos Code Legos are static javascript objects that contain metadata used by Form Builder and Tx-Builder. The metadata is used to render UI elements, create transactions and interact with external smart contracts. They allow you to create complex transactions and form UI. ## Types of Code Legos * **[Form Legos](https://github.com/HausDAO/monorepo/blob/develop/libs/moloch-v3-legos/src/form.ts):** Instruct form builder to render forms. * **[Field Legos](https://github.com/HausDAO/monorepo/blob/develop/libs/moloch-v3-legos/src/fields.ts):** Instruct form builder to render fields inside forms. * **[Transaction Legos](https://github.com/HausDAO/monorepo/blob/develop/libs/moloch-v3-legos/src/tx.ts):** Provide the transaction schemas & prepare arguments for external smart contract calls. * **[Contract Legos](https://github.com/HausDAO/monorepo/blob/develop/libs/moloch-v3-legos/src/contracts.ts):** Provide the contract addresses and Application Binary Interfaces (ABIs) required for external smart contract calls. ### [View on Github](https://github.com/HausDAO/monorepo/tree/develop/libs/form-builder) #### Related packages - [**TX-Builder**](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2F%40bootleggers%2Frk2OylYvh) - [**Moloch V3 Legos**](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2F%40bootleggers%2FHJRr1xFv3) - [**Moloch V3 Fields**](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2F%40bootleggers%2FSkJfkxKwh) ### [View on NPM](https://www.npmjs.com/package/@daohaus/moloch-v3-legos) ## Usage ### Installation ```bash yarn add @daohaus/moloch-v3-legos ``` Note: This package will most likely not be installed alone, instead will be added with you install [tx-builder](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2F%40bootleggers%2Frk2OylYvh) or [form-builder](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2F%40bootleggers%2FHyPeygYDn). ### Examples **Here is a [tutorial on form and transaction building](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2FW8PN8eO3SDCG0GLE05cQnw).** [**How to make a contract lego**](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2FTKPWVJC2SfuwthmzTtrJIw) [**How to make a field lego**](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2FK0FZTvZDTGmwlPwsS0LnLw) [**How to make a transaction lego**](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2Fo54vqrecQQ-MR9nuhVUGOQ) [**How to make a form lego**](https://hackmd.io/@bootleggers/Skfd50_w3/https%3A%2F%2Fhackmd.io%2F2QAMVdBoQveC_I1brOGBvw)