@rnmkeshav/mock-api
Version:
A fake API server for all type of frontend development
148 lines (127 loc) • 7.45 kB
JavaScript
#!/usr/bin/env node
const fs = require("fs");
const path = require("path");
let yargs = require("yargs");
let _isEmpty = require("lodash.isempty");
let chalk = require("chalk");
let chokidar = require("chokidar");
let decache = require("decache");
let configureRoute = require("./configure_route");
let createApp = require("./app");
/**
* forward.mode = {
* all: "Forward all the request and respond with exact same response as forwarded server has responded, irrespective of `routes`",
* custom: "Forward all requests. Also before forwarding request check if a route is specified in `routes` if yes, do the manipulation"
* }
*
**/
const argv = yargs.options({
config: {
alias: "c",
describe: "Relative path to config",
default: "mock-api.config.js",
type: "string"
}
}).argv;
const cwd = process.cwd();
let config = {};
if (argv.config) {
let configPath = path.resolve(cwd, argv.c);
if (fs.existsSync(configPath)) {
console.log("Config file path:", configPath);
config = require(configPath);
let config_watcher = chokidar.watch(configPath, {
ignored: /(^|[\/\\])\../,
persistent: true,
});
config_watcher
.on("change", (fileName) => {
console.log(chalk.green("change detected..."))
decache(fileName);
config = require(fileName)
// console.log("in change method", config);
configureRouteAndStartServer(config, true)
})
}
}
if (_isEmpty(config)) {
console.log(chalk.bgBlue("Use `npx mock-api-setup` to create config file."));
throw new Error("Config not found");
}
function addDefaultsToConfig (config) {
let default_configs = {
port: 3002
}
// Add defaults to config file
return Object.assign(default_configs, config);
}
console.log("config", config);
/*
config = {
port: 3002,
forward: {
hostname: "https://jsonplaceholder.typicode.com",
headers: {
cookie: "pelUUID=96d2cfa0-e0ce-4795-beb3-917c5c1dd79c; _ga=GA1.2.1683668930.1598687051; _gcl_au=1.1.1869798560.1598687054; _fbp=fb.1.1598706524131.962812492; mp_cbdf6b23be7235b4389988aaa8ed0ada_mixpanel=%7B%22distinct_id%22%3A%20%22174599d97423ae-04b981fbbdeb46-39760e5a-144000-174599d97434f8%22%2C%22%24device_id%22%3A%20%22174599d97423ae-04b981fbbdeb46-39760e5a-144000-174599d97434f8%22%2C%22%24initial_referrer%22%3A%20%22https%3A%2F%2Fwww.practo.com%2Fpartners%2Fprofile%3Fis_open%3Dtrue%22%2C%22%24initial_referring_domain%22%3A%20%22www.practo.com%22%7D; mp_32682294086eb4c6582c358393c6764f_mixpanel=%7B%22distinct_id%22%3A%20%22173815%22%2C%22%24device_id%22%3A%20%22174599cf42024e-0f8289081aecbd-39760e5a-144000-174599cf4211f7%22%2C%22%24initial_referrer%22%3A%20%22https%3A%2F%2Fwww.practo.com%2Fpartners%2Fprofile%22%2C%22%24initial_referring_domain%22%3A%20%22www.practo.com%22%2C%22__mps%22%3A%20%7B%7D%2C%22__mpso%22%3A%20%7B%7D%2C%22__mpus%22%3A%20%7B%7D%2C%22__mpa%22%3A%20%7B%7D%2C%22__mpu%22%3A%20%7B%7D%2C%22__mpr%22%3A%20%5B%5D%2C%22__mpap%22%3A%20%5B%5D%2C%22%24user_id%22%3A%20%22173815%22%7D; mp_85d643d7bc71611832663cd683666848_mixpanel=%7B%22distinct_id%22%3A%20%221746cd9028811e-0f3fba70a429a9-39760e5a-144000-1746cd9028917e%22%2C%22%24device_id%22%3A%20%221746cd9028811e-0f3fba70a429a9-39760e5a-144000-1746cd9028917e%22%2C%22%24initial_referrer%22%3A%20%22%24direct%22%2C%22%24initial_referring_domain%22%3A%20%22%24direct%22%7D; availability_pla_client_id=BC968952-0146-260A-B456-D7C506D50D2B; p_utm_tags=%7B%22utm_source%22%3A%22consumer%20home%22%2C%22utm_medium%22%3A%22web%22%2C%22utm_campaign%22%3A%22core%22%7D; mp_0af2582aea04ca9f34ccb8d74ab0dc58_mixpanel=%7B%22distinct_id%22%3A%20%221746cd907e77d2-0f00b4019e6c22-39760e5a-144000-1746cd907e8689%22%2C%22%24device_id%22%3A%20%221746cd907e77d2-0f00b4019e6c22-39760e5a-144000-1746cd907e8689%22%2C%22%24initial_referrer%22%3A%20%22%24direct%22%2C%22%24initial_referring_domain%22%3A%20%22%24direct%22%7D; __practo_sweep__id.ab61=2d18247993c84ad6.1598942594.27.1601558885.1601287728.f5fb1eb1-3c25-4e2b-9578-927a99e3851f; __insp_wid=1747898862; __insp_slim=1601558884571; __insp_nv=true; __insp_targlpu=aHR0cHM6Ly93d3ctbGF0ZXN0LnByYWN0by5jb20vYmFuZ2Fsb3JlL2RvY3Rvci9zYWNoaW4tNTYtZ2VuZXJhbC1waHlzaWNpYW4vcmV2aWV3cw%3D%3D; __insp_targlpt=UGF0aWVudCBTdG9yaWVzIGZvciBEci4gU2FjaGluICwgUGF0aWVudCBFeHBlcmllbmNlcywgR2VuZXJhbCBQaHlzaWNpYW4gLSBTYWhha2FyYW5hZ2FyLCBCYW5nYWxvcmUgfCBQcmFjdG8%3D; __insp_norec_sess=true; __cfduid=da08e23f419e967372ed236671ad540231601559214; _oauth2_proxy=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|1601646027|TAd-ZthVVDAkran_8PGo5kcXT1s=; lux_uid=160171983121532125; PHPSESSID=uclu6tvalj9rnl1rpprple1gi5; _gid=GA1.2.817363285.1601719832; hl=en; pelUUID=174edf11de59da-068985a51643be-5b7f7327-5294d-174edf11de690c; __cfruid=e14408ee99e3a9ae0b2b1bcdfe71dda5c137e3a4-1601719873; WZRK_G=9746059b128d44d1bc23bec757dfb5c3; _gat=1; _gat_fabric=1; WZRK_S_8W6-695-WK5Z=%7B%22p%22%3A9%2C%22s%22%3A1601719832%2C%22t%22%3A1601720622%7D; sso=a62e8d17-ce8f-4dd0-be0e-e77549e05292; modal_login=true",
host: "jsonplaceholder.typicode.com",
accept: "application/json",
referer: "https://jsonplaceholder.typicode.com/",
"accept-encoding": "gzip"
}
},
routes: [{
enable_forward: true, // true, false.
request: {
path: "/search/users",
method: "GET",
headers: {
Host: "api.github.com"
},
hostname:"https://api.github.com/",
query: {
q: "rnmkeshav"
},
payload: {},
beforeRequest: function () {
// This gets called before network request
// This method can change request object.
}
},
response: {
headers: {
"custom_response_header": "custom_response_header_value"
},
status: "",
response_data: {},
beforeResponse: function () {
// This method gets called after network request
// This method can change response object
}
}
}, {
enable_forward: true,
request: {
path: "/api/users",
method: "POST",
hostname: "https://reqres.in/",
payload: {},
headers: {
skip_req_headers: true, //headers which gets sent automatically from client/browser
skip_forward_all_headers: true, //headers which gets sent in forward_all request. `config.forward.headers` where `mock-api.config.js` object is `config`
// host: "https://reqres.in",
accept: "application/json",
// referer: "https://reqres.in/",
// "accept-encoding": "gzip",
// 'Content-type': "application/json"
}
}
}]
}
*/
function configureRouteAndStartServer (config, is_restart) {
let new_config = addDefaultsToConfig(config);
let app = createApp(new_config.port, is_restart);
configureRoute(new_config, app);
}
// addDefaultsToConfig(config);
configureRouteAndStartServer(config, false);