@app.json/cli/src/commands/export-ts.js

Capture what your app needs to be deployed and run

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@app.json/core");
var fs_1 = require("fs");
var path_1 = require("path");
var prettier_1 = require("prettier");
function exportTs(appJsonPath) {
    var appJson = core_1.loadAppJson(appJsonPath);
    var code = [
        "function getEnvSafe(name: string): string {\n        const value = process.env[name];\n        if (!value) {\n            throw new Error(`Environment variable ${name} was undefined`)\n        }\n        return value;\n    }"
    ];
    code.push.apply(code, generateConfigTs(appJson));
    var configPath = path_1.resolve(path_1.parse(appJsonPath).dir, 'config.ts');
    fs_1.writeFileSync(configPath, prettier_1.format(code.join('\n'), {
        singleQuote: true,
        tabWidth: 4,
        filepath: 'config.ts'
    }));
}
exports.exportTs = exportTs;
function generateConfigTs(appJson) {
    var env = appJson.env;
    if (!env) {
        return [];
    }
    var code = ['export const config = {'];
    Object.keys(env).forEach(function (key) {
        code.push(generateEnvGetter(key));
    });
    code.push.apply(code, generateComponentsTs(appJson));
    code.push('};');
    return code;
}
function generateComponentsTs(appJson) {
    var components = appJson.components;
    if (!components) {
        return [];
    }
    var code = ["components: {"];
    components.forEach(function (component) {
        code.push.apply(code, generateComponentTs(component));
    });
    code.push('},');
    return code;
}
function generateComponentTs(component) {
    var code = ["get " + core_1.camelize(component.name) + "() {"];
    code.push('return {');
    component.variables.forEach(function (key) {
        code.push(core_1.camelize(key.toLowerCase()) + ": getEnvSafe('" + key + "'),");
    });
    code.push('}},');
    return code;
}
function generateEnvGetter(key) {
    return "get " + core_1.camelize(key.toLowerCase()) + "(): string {return getEnvSafe('" + key + "')},";
}