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"use strict";
const {
inspect,
types
} = require('util');
const opener = require('opener');
const MONTHS = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
exports.createAssetsFilter = createAssetsFilter;
function createAssetsFilter(excludePatterns) {
const excludeFunctions = (Array.isArray(excludePatterns) ? excludePatterns : [excludePatterns]).filter(Boolean).map(pattern => {
if (typeof pattern === 'string') {
pattern = new RegExp(pattern, 'u');
}
if (types.isRegExp(pattern)) {
return asset => pattern.test(asset);
}
if (typeof pattern !== 'function') {
throw new TypeError(`Pattern should be either string, RegExp or a function, but "${inspect(pattern, {
depth: 0
})}" got.`);
}
return pattern;
});
if (excludeFunctions.length) {
return asset => excludeFunctions.every(fn => fn(asset) !== true);
} else {
return () => true;
}
}
/**
* @desc get string of current time
* format: dd/MMM HH:mm
* */
exports.defaultTitle = function () {
const time = new Date();
const year = time.getFullYear();
const month = MONTHS[time.getMonth()];
const day = time.getDate();
const hour = `0${time.getHours()}`.slice(-2);
const minute = `0${time.getMinutes()}`.slice(-2);
const currentTime = `${day} ${month} ${year} at ${hour}:${minute}`;
return `${process.env.npm_package_name || 'Webpack Bundle Analyzer'} [${currentTime}]`;
};
exports.defaultAnalyzerUrl = function (options) {
const {
listenHost,
boundAddress
} = options;
return `http://${listenHost}:${boundAddress.port}`;
};
/**
* Calls opener on a URI, but silently try / catches it.
*/
exports.open = function (uri, logger) {
try {
opener(uri);
} catch (err) {
logger.debug(`Opener failed to open "${uri}":\n${err}`);
}
};