/*
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Code to serve the web app in PRODUCTION.
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Injects environment variables at runtime in build/index.html
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*/
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const express = require("express");
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const path = require("path");
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const fs = require("fs");
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const app = express();
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app.use(express.static(path.join(__dirname, "build")));
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app.get("/*", function (req, res) {
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const indexFilePath = path.join(__dirname, "build", "index.html");
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fs.readFile(indexFilePath, (_, content) => {
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const html = content.toString()
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.replace(
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"{{REACT_APP_ADOPTION_SERVICE_URL}}",
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process.env.REACT_APP_ADOPTION_SERVICE_URL || ""
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)
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.replace(
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"{{REACT_APP_ANIMAL_SERVICE_URL}}",
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process.env.REACT_APP_ANIMAL_SERVICE_URL || ""
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)
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.replace(
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"{{REACT_APP_SHELTER_SERVICE_URL}}",
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process.env.REACT_APP_SHELTER_SERVICE_URL || ""
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)
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.replace(
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"{{REACT_APP_NEWS_SERVICE_URL}}",
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process.env.REACT_APP_NEWS_SERVICE_URL || ""
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)
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.replace(
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"{{REACT_APP_NEWS_ENABLED}}",
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process.env.REACT_APP_NEWS_ENABLED || ""
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);
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res.send(html);
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});
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});
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app.listen(process.env.PORT || 3000);
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