statisticsUpdate.js
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/**
* Calculates comparison statistics.
*/
module.exports = {
updateStatisticsBoth: function (entry1, entry2, same, reason, type, statistics, options) {
same ? statistics.equal++ : statistics.distinct++
if (type === 'file') {
same ? statistics.equalFiles++ : statistics.distinctFiles++
} else if (type === 'directory') {
same ? statistics.equalDirs++ : statistics.distinctDirs++
} else if (type === 'broken-link') {
statistics.brokenLinks.distinctBrokenLinks++
} else {
throw new Error('Unexpected type ' + type)
}
var isSymlink1 = entry1 ? entry1.isSymlink : false
var isSymlink2 = entry2 ? entry2.isSymlink : false
var isSymlink = isSymlink1 || isSymlink2
if (options.compareSymlink && isSymlink) {
var symlinks = statistics.symlinks
if (reason === 'different-symlink') {
symlinks.distinctSymlinks++
} else {
symlinks.equalSymlinks++
}
}
},
updateStatisticsLeft: function (entry1, type, statistics, options) {
statistics.left++
if (type === 'file') {
statistics.leftFiles++
} else if (type === 'directory') {
statistics.leftDirs++
} else if (type === 'broken-link') {
statistics.brokenLinks.leftBrokenLinks++
} else {
throw new Error('Unexpected type ' + type)
}
if (options.compareSymlink && entry1.isSymlink) {
statistics.symlinks.leftSymlinks++
}
},
updateStatisticsRight: function (entry2, type, statistics, options) {
statistics.right++
if (type === 'file') {
statistics.rightFiles++
} else if (type === 'directory') {
statistics.rightDirs++
} else if (type === 'broken-link') {
statistics.brokenLinks.rightBrokenLinks++
} else {
throw new Error('Unexpected type ' + type)
}
if (options.compareSymlink && entry2.isSymlink) {
statistics.symlinks.rightSymlinks++
}
},
}