A new version of the development tool pic-js has been released, bringing several features aimed at improving how developers build and test applications on the Internet Computer Protocol.
Version 0.19.0 introduces support for larger WebAssembly uploads, improvements to testing environments and new tools that allow developers to inspect canisters during development.
One of the changes focuses on handling larger WebAssembly, or WASM, files. Developers can now upload files larger than 2MB without needing to manually split them into smaller parts. The system automatically divides the file into chunks during the upload process.
For developers working on decentralised applications, WASM files contain the compiled code that runs inside canisters on the network. Managing larger files has previously required additional steps, particularly when applications become more complex.
The new automatic chunking feature aims to simplify that process. Developers uploading larger builds can now complete the process through pic-js without separate preparation steps.
Another addition in the update is an HTTP Gateway “live” mode designed to provide more realistic testing conditions. The feature allows developers to simulate how applications interact with gateway infrastructure when deployed on the network.
Testing environments often differ from live systems, which can lead to unexpected behaviour once an application goes public. By offering a testing mode that mirrors gateway conditions more closely, the developers behind pic-js say the tool can help teams identify potential issues earlier in the development cycle.
The update also introduces a new function called canisterStatus(). This tool allows developers to check the condition and operational details of canisters directly during development and testing.
Canisters serve as the main building blocks for applications on the Internet Computer network. They combine smart contract logic with data storage and run across distributed nodes.
The ability to inspect canister status during development may help developers track system behaviour, monitor resource use and identify configuration issues before deployment.
Tools that support debugging and inspection are often seen as important parts of the development process in decentralised systems. Without clear visibility into how components are running, troubleshooting can become more difficult once applications are live.
The release of pic-js v0.19.0 continues a series of incremental updates aimed at improving the developer experience within the Internet Computer ecosystem. As decentralised application platforms expand, development tools often adapt to support larger projects and more advanced testing needs.
The update does not introduce changes to the core Internet Computer protocol itself. Instead, it focuses on the surrounding developer tooling that many teams rely on when building applications on the network.
Developers working with pic-js can access the new features by updating to version 0.19.0. Release notes and documentation outlining the changes have been published alongside the update to help users integrate the new capabilities into their existing workflows.
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