@beyond-js/bundles-sdk/processor/packager/hmr/sourcemap.js

BeyondJS Bundles SDK

module.exports = class {
    #concat;

    constructor() {
        this.#concat = new (require('concat-with-sourcemaps'))(true, 'ts.map.js', '\n');
    }

    get code() {
        return this.#concat.content.toString();
    }

    #map;
    get map() {
        if (this.#map) return this.#map;
        return this.#map = JSON.parse(this.#concat.sourceMap);
    }

    concat(code, map) {
        if (!code) return;
        this.#map = undefined;
        map ? this.#concat.add(null, code, map) : this.#concat.add(null, code);
    }

    toJSON() {
        const {code, map} = this;
        return {code, map};
    }
}