biofriction-wp-theme/node_modules/squeak/index.js

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2021-10-26 14:18:09 +02:00
'use strict';
var EventEmitter = require('events').EventEmitter;
var fmt = require('util').format;
var inherits = require('util').inherits;
var chalk = require('chalk');
var consoleStream = require('console-stream');
var lpadAlign = require('lpad-align');
/**
* Initialize a new `Squeak`
*
* @param {Object} opts
* @api public
*/
function Squeak(opts) {
if (!(this instanceof Squeak)) {
return new Squeak(opts);
}
EventEmitter.call(this);
this.opts = opts || {};
this.align = this.opts.align !== false;
this.indent = this.opts.indent || 2;
this.separator = this.opts.separator || ' : ';
this.stream = this.opts.stream || process.stderr || consoleStream();
this.types = [];
}
inherits(Squeak, EventEmitter);
module.exports = Squeak;
/**
* Write args to stream
*
* @api public
*/
Squeak.prototype.write = function () {
this.log([].slice.call(arguments));
return this;
};
/**
* Write args and new line to stream
*
* @api public
*/
Squeak.prototype.writeln = function () {
this.log([].slice.call(arguments));
this.stream.write('\n');
return this;
};
/**
* Pad and write args to stream
*
* @api public
*/
Squeak.prototype.writelpad = function () {
var args = [].slice.call(arguments);
var pad = new Array(this.indent + 1).join(' ');
if (args.length) {
args[0] = pad + args[0];
}
this.log(args);
return this;
};
/**
* Add type
*
* @param {String} type
* @param {Object} opts
* @param {Function} cb
* @api public
*/
Squeak.prototype.type = function (type, opts, cb) {
if (!cb && typeof opts === 'function') {
cb = opts;
opts = {};
}
opts = opts || {};
opts.color = opts.color || 'reset';
opts.prefix = opts.prefix || type;
this.types.push(opts.prefix);
this[type] = function () {
this.log([].slice.call(arguments), opts);
if (cb) {
cb();
}
};
return this;
};
/**
* End
*
* @param {Function} cb
* @api public
*/
Squeak.prototype.end = function (cb) {
this.stream.write('\n');
if (cb) {
cb();
}
return this;
};
/**
* Log
*
* @param {Array} args
* @param {Object} opts
* @api private
*/
Squeak.prototype.log = function (args, opts) {
opts = opts || {};
var msg = [fmt.apply(null, args)];
var color = opts.color;
var prefix = opts.prefix;
if (prefix) {
var arr = this.align ? this.types : [prefix];
msg.unshift(chalk[color](lpadAlign(prefix, arr, this.indent)));
}
this.stream.write(msg.join(this.separator));
this.stream.write('\n');
return this;
};