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    @hpcc-js/wasm
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    2.8.0 • Public • Published

    @hpcc-js/wasm - Version 2

    Tests Coverage Status

    @hpcc-js/wasm is now an ESM by default package - this is a good thing, but does require some breaking changes.

    This repository contains a collection of useful c++ libraries compiled to WASM for (re)use in Node JS, Web Browsers and JavaScript Libraries:

    Built with:

    Homepage and Documents

    Quick Migration Example

    v1.x.x

    import { graphviz, wasmFolder } from "@hpcc-js/wasm";
    
    wasmFolder("https://cdn.jsdelivr.net/npm/@hpcc-js/wasm/dist");
    
    const dot = "digraph G { Hello -> World }";
    
    graphviz.dot(dot).then(svg => {
        const div = document.getElementById("placeholder");
        div.innerHTML = svg;    
    });
    
    graphvizVersion.then(version => console.log(version));

    v2.x.x

    import { Graphviz } from "@hpcc-js/wasm/graphviz";
    
    const graphviz = await Graphviz.load();
    
    const dot = "digraph G { Hello -> World }";
    const svg = graphviz.dot(dot);
    console.log(graphviz.version());

    Notes:

    • Import must specify which wasm library your using
    • wasmFolder is no longer needed
    • All wasm libraries have the same asynchronous load pattern
      • const instance = await Wasm.load();

    TypeScript Notes

    When importing an ESM package AND referencing explicit exports (like @hpcc-js/wasm/graphviz or @hpcc-js/wasm/expat), you should change the following tsconfig.json setting:

    • moduleResolution: Node16

    This will ensure the correct "types" are auto discovered.

    Install

    npm i @hpcc-js/wasm

    DownloadsWeekly Downloads

    20,861

    Version

    2.8.0

    License

    Apache-2.0

    Unpacked Size

    4.5 MB

    Total Files

    69

    Last publish

    Collaborators

    • hpcc-js