firebase-tools/lib/apphosting/localbuilds.js

Command-Line Interface for Firebase

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.localBuild = localBuild;
const build_1 = require("@apphosting/build");
async function localBuild(projectRoot, framework, env = {}) {
    const originalEnv = { ...process.env };
    const addedEnv = toProcessEnv(env);
    for (const [key, value] of Object.entries(addedEnv)) {
        process.env[key] = value;
    }
    let apphostingBuildOutput;
    try {
        apphostingBuildOutput = await (0, build_1.localBuild)(projectRoot, framework);
    }
    finally {
        for (const key in process.env) {
            if (!(key in originalEnv)) {
                delete process.env[key];
            }
        }
        for (const [key, value] of Object.entries(originalEnv)) {
            process.env[key] = value;
        }
    }
    const annotations = Object.fromEntries(Object.entries(apphostingBuildOutput.metadata).map(([key, value]) => [key, String(value)]));
    const discoveredEnv = apphostingBuildOutput.runConfig.environmentVariables?.map(({ variable, value, availability }) => ({
        variable,
        value,
        availability,
    }));
    return {
        outputFiles: apphostingBuildOutput.outputFiles?.serverApp.include ?? [],
        annotations,
        buildConfig: {
            runCommand: apphostingBuildOutput.runConfig.runCommand,
            env: discoveredEnv ?? [],
        },
    };
}
function toProcessEnv(env) {
    return Object.fromEntries(Object.entries(env).map(([key, value]) => [key, value.value || ""]));
}