+ 'use strict'
+
+const Joi = require('joi')
+const { semver: isSemver } = require('./validators')
+
+/*
+ Note:
+ Validators defined in this file are used by more than one service.
+ Validators which are only used by one service
+ should be declared in that service's test file.
+*/
+
+const withRegex = re => Joi.string().regex(re)
+
+const isVPlusTripleDottedVersion = withRegex(/^v[0-9]+.[0-9]+.[0-9]+$/)
+
+const isVPlusDottedVersionAtLeastOne = withRegex(/^v\d+(\.\d+)?(\.\d+)?$/)
+
+// matches a version number with N 'clauses' e.g: v1.2 or v1.22.7.392 are valid
+const isVPlusDottedVersionNClauses = withRegex(/^v\d+(\.\d+)*$/)
+
+// matches a version number with N 'clauses'
+// and an optional text suffix
+// e.g: -beta, -preview1, -release-candidate, +beta, ~pre9-12 etc
+const isVPlusDottedVersionNClausesWithOptionalSuffix = withRegex(
+ /^v\d+(\.\d+)*([-+~].*)?$/
+)
+
+// same as above, but also accepts an optional 'epoch' prefix that can be
+// found e.g. in distro package versions, like 4:6.3.0-4
+const isVPlusDottedVersionNClausesWithOptionalSuffixAndEpoch = withRegex(
+ /^v(\d+:)?\d+(\.\d+)*([-+~].*)?$/
+)
+
+// Simple regex for test Composer versions rule
+// https://getcomposer.org/doc/articles/versions.md
+// Examples:
+// 7.1
+// >=5.6
+// >1.0 <2.0
+// !=1.0 <1.1 || >=1.2
+// 7.1.*
+// 7.* || 5.6.*
+// This regex not support branches, minimum-stability, ref and any (*)
+// https://getcomposer.org/doc/04-schema.md#package-links
+// https://getcomposer.org/doc/04-schema.md#minimum-stability
+const isComposerVersion = withRegex(
+ /^\s*(>=|>|<|<=|!=|\^|~)?\d+(\.(\*|(\d+(\.(\d+|\*))?)))?((\s*\|\|)?\s*(>=|>|<|<=|!=|\^|~)?\d+(\.(\*|(\d+(\.(\d+|\*))?)))?)*\s*$/
+)
+
+// Regex for validate php-version.versionReduction()
+// >= 7
+// >= 7.1
+// 5.4, 5.6, 7.2
+// 5.4 - 7.1, HHVM
+const isPhpVersionReduction = withRegex(
+ /^((>= \d+(\.\d+)?)|(\d+\.\d+(, \d+\.\d+)*)|(\d+\.\d+ - \d+\.\d+))(, HHVM)?$/
+)
+
+const isStarRating = withRegex(
+ /^(?=.{5}$)(\u2605{0,5}[\u00BC\u00BD\u00BE]?\u2606{0,5})$/
+)
+
+// Required to be > 0, because accepting zero masks many problems.
+const isMetric = withRegex(/^([1-9][0-9]*[kMGTPEZY]?|[1-9]\.[1-9][kMGTPEZY])$/)
+
+/**
+ * @param {RegExp} nestedRegexp Pattern that must appear after the metric.
+ * @returns {Function} A function that returns a RegExp that matches a metric followed by another pattern.
+ */
+const isMetricWithPattern = nestedRegexp => {
+ const pattern = `^([1-9][0-9]*[kMGTPEZY]?|[1-9]\\.[1-9][kMGTPEZY])${nestedRegexp.source}$`
+ const regexp = new RegExp(pattern)
+ return withRegex(regexp)
+}
+
+const isMetricOpenIssues = isMetricWithPattern(/ open/)
+
+const isMetricOverMetric = isMetricWithPattern(
+ /\/([1-9][0-9]*[kMGTPEZY]?|[1-9]\.[1-9][kMGTPEZY])/
+)
+
+const isMetricOverTimePeriod = isMetricWithPattern(
+ /\/(year|month|four weeks|quarter|week|day)/
+)
+
+const isZeroOverTimePeriod = withRegex(
+ /^0\/(year|month|four weeks|quarter|week|day)$/
+)
+
+const isIntegerPercentage = withRegex(/^[1-9][0-9]?%|^100%|^0%$/)
+const isDecimalPercentage = withRegex(/^[0-9]+\.[0-9]*%$/)
+const isPercentage = Joi.alternatives().try(
+ isIntegerPercentage,
+ isDecimalPercentage
+)
+
+const isFileSize = withRegex(/^[0-9]*[.]?[0-9]+\s(B|kB|MB|GB|TB|PB|EB|ZB|YB)$/)
+
+const isFormattedDate = Joi.alternatives().try(
+ Joi.equal('today', 'yesterday'),
+ Joi.string().regex(/^last (sun|mon|tues|wednes|thurs|fri|satur)day$/),
+ Joi.string().regex(
+ /^(january|february|march|april|may|june|july|august|september|october|november|december)( \d{4})?$/
+ )
+)
+
+const isRelativeFormattedDate = Joi.alternatives().try(
+ Joi.string().regex(
+ /^(in |)([0-9]+|a few|a|an|)(| )(second|minute|hour|day|month|year)(s|)( ago|)$/
+ )
+)
+
+const isDependencyState = withRegex(
+ /^(\d+ out of date|\d+ deprecated|up to date)$/
+)
+
+const makeTestTotalsValidator = ({ passed, failed, skipped }) =>
+ withRegex(
+ new RegExp(`^[0-9]+ ${passed}(, [0-9]+ ${failed})?(, [0-9]+ ${skipped})?$`)
+ )
+
+const makeCompactTestTotalsValidator = ({ passed, failed, skipped }) =>
+ withRegex(
+ new RegExp(
+ `^${passed} [0-9]+( \\| ${failed} [0-9]+)?( \\| ${skipped} [0-9]+)?$`
+ )
+ )
+
+const isDefaultTestTotals = makeTestTotalsValidator({
+ passed: 'passed',
+ failed: 'failed',
+ skipped: 'skipped',
+})
+const isDefaultCompactTestTotals = makeCompactTestTotalsValidator({
+ passed: '✔',
+ failed: '✘',
+ skipped: '➟',
+})
+const isCustomTestTotals = makeTestTotalsValidator({
+ passed: 'good',
+ failed: 'bad',
+ skipped: 'n/a',
+})
+const isCustomCompactTestTotals = makeCompactTestTotalsValidator({
+ passed: '💃',
+ failed: '🤦♀️',
+ skipped: '🤷',
+})
+
+module.exports = {
+ isSemver,
+ isVPlusTripleDottedVersion,
+ isVPlusDottedVersionAtLeastOne,
+ isVPlusDottedVersionNClauses,
+ isVPlusDottedVersionNClausesWithOptionalSuffix,
+ isVPlusDottedVersionNClausesWithOptionalSuffixAndEpoch,
+ isComposerVersion,
+ isPhpVersionReduction,
+ isStarRating,
+ isMetric,
+ isMetricWithPattern,
+ isMetricOpenIssues,
+ isMetricOverMetric,
+ isMetricOverTimePeriod,
+ isZeroOverTimePeriod,
+ isPercentage,
+ isIntegerPercentage,
+ isDecimalPercentage,
+ isFileSize,
+ isFormattedDate,
+ isRelativeFormattedDate,
+ isDependencyState,
+ withRegex,
+ isDefaultTestTotals,
+ isDefaultCompactTestTotals,
+ isCustomTestTotals,
+ isCustomCompactTestTotals,
+ makeTestTotalsValidator,
+ makeCompactTestTotalsValidator,
+}
+
+
+