bmb-json

High-performance JSON processing powered by BMB — Node.js FFI bindings.

Installation

npm install bmb-json koffi

Requires the bmb_json native shared library.

Getting the native library

Option A — Download from GitHub Releases (recommended):

1. Go to lang-bmb Releases
2. Download bmb-libs-<your-platform>.zip from the latest release
3. Place bmb_json.dll / libbmb_json.so / libbmb_json.dylib next to index.js

Option B — Build from source:

cd /path/to/lang-bmb
cargo build --release
./target/release/bmb build ecosystem/bmb-json/src/lib.bmb --shared -o ecosystem/bmb-json/bmb_json

Note: All functions accept JSON as a string. Output strings are library-owned — do not hold references after the function returns.

Functions

| Function | Description | |----------|-------------| | validate(json) | True if JSON is valid | | get_type(json) | Top-level type: "object", "array", "string", "number", "bool", "null" | | stringify(json) | Compact (minified) JSON string | | array_len(json) | Array element count | | object_len(json) | Object key count | | count(json) | Total value count (recursive) | | get_number(json, key) | Number at key | | has_key(json, key) | True if key exists | | get_bool(json, key) | Boolean at key (0 or 1) | | get(json, key) | Raw JSON at key | | get_string(json, key) | String value at key | | array_get(json, idx) | Array element at index as raw JSON |

License

MIT