/Knowledge/sources/honojs__hono/llms-full/webassembly-w-wasi-setup--part-03--fd5087e475e6.md
WebAssembly (w/ WASI): Setup (part 03) - hono-docs
WebAssembly (w/ WASI): Setup (part 03) Source evidence: /Sources/honojs hono/provenance.md Canonical citation: https://hono.dev/llms full.txt 1 setup Summary...
WebAssembly (w/ WASI): Setup (part 03)
Source evidence: /Sources/honojs__hono/provenance.md Canonical citation: https://hono.dev/llms-full.txt#1-setup
Summary
sh [yarn] mkdir my-app cd my-app npm init yarn add hono yarn add -D @bytecodealliance/jco @bytecodealliance/componentize-js @bytecodealliance/jco-std yarn add -D rolldown ```sh [pnpm] mkdir my-app cd my-app pnpm init --init-type m...
Content
mkdir my-app
cd my-app
npm init
yarn add hono
yarn add -D @bytecodealliance/jco @bytecodealliance/componentize-js @bytecodealliance/jco-std
yarn add -D rolldown
mkdir my-app
cd my-app
pnpm init --init-type module
pnpm add hono
pnpm add -D @bytecodealliance/jco @bytecodealliance/componentize-js @bytecodealliance/jco-std
pnpm add -D rolldown
mkdir my-app
cd my-app
npm init
bun add hono
bun add -D @bytecodealliance/jco @bytecodealliance/componentize-js @bytecodealliance/jco-std
:::
::: info
To ensure your project uses ES modules, ensure type is set to "module" in package.json
:::
After entering the my-app folder, install dependencies, and initialize TypeScript:
::: code-group
npm i
npx tsc --init
yarn
yarn tsc --init
pnpm i
pnpm exec tsc --init
bun i
:::
Metadata
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"chunk_index": 2,
"citation": "https://hono.dev/llms-full.txt#1-setup",
"coverage_role": "overview",
"qualified_title": "Hono / llms-full / WebAssembly (w/ WASI) > 1. Setup (3)",
"retrieved_at": "2026-07-02T05:51:01Z",
"section_index": 445,
"source_id": "/honojs/hono",
"source_type": "llms_full",
"target_label": "llms-full",
"title": "WebAssembly (w/ WASI): Setup (part 03)",
"upstream_url": "https://hono.dev/llms-full.txt",
"version": "2026"
}