ts-miniflare/dist/miniflare.js

Run TypeScript Cloudflare Workers with Miniflare

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TsMiniflare = void 0;
const esbuild_1 = require("esbuild");
const miniflare_1 = require("miniflare");
class TsMiniflare extends miniflare_1.Miniflare {
    constructor(opts) {
        const defaultOptions = {
            format: 'esm',
            target: 'esnext',
            bundle: true,
            write: false,
        };
        let result;
        if ('script' in opts) {
            // Compile typescript using stdin
            result = (0, esbuild_1.buildSync)({
                ...defaultOptions,
                stdin: {
                    contents: opts.script,
                    resolveDir: __dirname,
                },
                ...opts.esbuild,
            });
        }
        else if ('scriptPath' in opts) {
            // Compile typescript using entrypoint
            result = (0, esbuild_1.buildSync)({
                ...defaultOptions,
                entryPoints: [opts.scriptPath],
                ...opts.esbuild,
            });
        }
        else
            throw new Error('script or scriptPath options is required');
        if (!result.outputFiles || result.outputFiles.length > 1)
            throw new Error('Invalid output files');
        const script = result.outputFiles[0].text;
        super({
            ...opts,
            modules: true,
            script,
            scriptPath: undefined,
        });
    }
}
exports.TsMiniflare = TsMiniflare;