command.recipe.js
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"use strict";
var logger = require("../logger").logger;
/**
* $ browser-sync recipe <name> <options>
*
* This command will copy a recipe into either the current directory
* or one given with the --output flag
*
* @param opts
* @returns {Function}
*/
module.exports = function (opts) {
var path = require("path");
var fs = require("fs-extra");
var input = opts.cli.input.slice(1);
var resolved = require.resolve("bs-recipes");
var dir = path.dirname(resolved);
var logRecipes = function () {
var dirs = fs.readdirSync(path.join(dir, "recipes"));
logger.info("Install one of the following with {cyan:browser-sync recipe <name>\n");
dirs.forEach(function (name) {
console.log(" " + name);
});
};
if (!input.length) {
logger.info("No recipe name provided!");
logRecipes();
return opts.cb();
}
if (opts.cli.input[1] === "ls") {
logRecipes();
return opts.cb();
}
input = input[0];
var flags = opts.cli.flags;
var output = flags.output ? path.resolve(flags.output) : path.join(process.cwd(), input);
var targetDir = path.join(dir, "recipes", input);
if (fs.existsSync(output)) {
return opts.cb(new Error("Target folder exists remove it first and then try again"));
}
if (fs.existsSync(targetDir)) {
fs.copy(targetDir, output, function (err) {
if (err) {
opts.cb(err);
} else {
logger.info("Recipe copied into {cyan:%s}", output);
logger.info("Next, inside that folder, run {cyan:npm i && npm start}");
opts.cb(null);
}
});
} else {
logger.info("Recipe {cyan:%s} not found. The following are available though", input);
logRecipes();
opts.cb();
}
};