98 lines
2.6 KiB
JavaScript
98 lines
2.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var path = require("path");
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var fs_1 = require("fs");
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var immutable_1 = require("immutable");
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var utils = require("../utils");
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var cli_options_1 = require("./cli-options");
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var _ = require("../lodash.custom");
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/**
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* $ browser-sync start <options>
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*
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* This commands starts the Browsersync servers
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* & Optionally UI.
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*
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* @param opts
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* @returns {Function}
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*/
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function default_1(opts) {
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var flags = preprocessFlags(opts.cli.flags);
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var cwd = flags.cwd || process.cwd();
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var maybepkg = path.resolve(cwd, "package.json");
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var input = flags;
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if (flags.config) {
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var maybeconf = path.resolve(cwd, flags.config);
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if (fs_1.existsSync(maybeconf)) {
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var conf = require(maybeconf);
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input = _.merge({}, conf, flags);
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}
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else {
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utils.fail(true, new Error("Configuration file '" + flags.config + "' not found"), opts.cb);
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}
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}
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else {
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if (fs_1.existsSync(maybepkg)) {
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var pkg = require(maybepkg);
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if (pkg["browser-sync"]) {
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console.log("> Configuration obtained from package.json");
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input = _.merge({}, pkg["browser-sync"], flags);
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}
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}
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}
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return require("../")
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.create("cli")
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.init(input, opts.cb);
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}
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exports.default = default_1;
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/**
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* @param flags
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* @returns {*}
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*/
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function preprocessFlags(flags) {
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return [
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stripUndefined,
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legacyFilesArgs,
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removeWatchBooleanWhenFalse
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].reduce(function (flags, fn) { return fn.call(null, flags); }, flags);
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}
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/**
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* Incoming undefined values are problematic as
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* they interfere with Immutable.Map.mergeDeep
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* @param subject
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* @returns {*}
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*/
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function stripUndefined(subject) {
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return Object.keys(subject).reduce(function (acc, key) {
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var value = subject[key];
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if (typeof value === "undefined") {
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return acc;
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}
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acc[key] = value;
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return acc;
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}, {});
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}
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/**
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* @param flags
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* @returns {*}
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*/
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function legacyFilesArgs(flags) {
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if (flags.files && flags.files.length) {
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flags.files = flags.files.reduce(function (acc, item) { return acc.concat(cli_options_1.explodeFilesArg(item)); }, []);
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}
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return flags;
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}
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/**
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* `watch` is a CLI boolean so should be removed if false to
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* allow config to set watch: true
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* @param flags
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* @returns {any}
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*/
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function removeWatchBooleanWhenFalse(flags) {
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if (flags.watch === false) {
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return immutable_1.fromJS(flags)
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.delete("watch")
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.toJS();
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}
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return flags;
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}
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//# sourceMappingURL=command.start.js.map
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