Merge branch 'dev' into 'dev'

Dev sync

See merge request kostikov/core!5

8 files changed, 716 insertions, 688 deletions

diff --git a/vendor/commerceguys/intl/scripts/country/generate.php b/vendor/commerceguys/intl/scripts/country/generate.php
deleted file mode 100644
index ce156919a..000000000
--- a/vendor/commerceguys/intl/scripts/country/generate.php
+++ /dev/null
@@ -1,216 +0,0 @@
-<?php
-
-/**
- * Generates the json files stored in resources/country.
- */
-set_time_limit(0);
-
-// Downloaded from https://github.com/unicode-cldr/cldr-localenames-full.git
-$localeDirectory = '../assets/cldr-localenames-full/main/';
-$enCountries = $localeDirectory . 'en/territories.json';
-// Downloaded from https://github.com/unicode-cldr/cldr-core.git
-$codeMappings = '../assets/cldr-core/supplemental/codeMappings.json';
-$currencyData = '../assets/cldr-core/supplemental/currencyData.json';
-if (!file_exists($enCountries)) {
-    die("The $enCountries file was not found");
-}
-if (!file_exists($codeMappings)) {
-    die("The $codeMappings file was not found");
-}
-if (!file_exists($currencyData)) {
-    die("The $currencyData file was not found");
-}
-if (!function_exists('collator_create')) {
-    // Reimplementing intl's collator would be a huge undertaking, so we
-    // use it instead to presort the generated locale specific data.
-    die('The intl extension was not found.');
-}
-if (!is_dir($localeDirectory)) {
-    die("The $localeDirectory directory was not found");
-}
-
-$ignoredCountries = [
-    'AN', // Netherlands Antilles, no longer exists.
-    'BV', 'HM', 'CP', // Uninhabited islands.
-    'EU', 'QO', // European Union, Outlying Oceania. Not countries.
-    'ZZ', // Unknown region
-];
-
-// Locales listed without a "-" match all variants.
-// Locales listed with a "-" match only those exact ones.
-$ignoredLocales = [
-    // Interlingua is a made up language.
-    'ia',
-    // Valencian differs from its parent only by a single character (è/é).
-    'ca-ES-VALENCIA',
-    // Special "grouping" locales.
-    'root', 'en-US-POSIX', 'en-001', 'en-150', 'es-419',
-];
-
-// Assemble the base data. Use the "en" data to get a list of countries.
-$codeMappings = json_decode(file_get_contents($codeMappings), true);
-$codeMappings = $codeMappings['supplemental']['codeMappings'];
-$currencyData = json_decode(file_get_contents($currencyData), true);
-$currencyData = $currencyData['supplemental']['currencyData'];
-$countryData = json_decode(file_get_contents($enCountries), true);
-$countryData = $countryData['main']['en']['localeDisplayNames']['territories'];
-$baseData = [];
-foreach ($countryData as $countryCode => $countryName) {
-    if (is_numeric($countryCode) || in_array($countryCode, $ignoredCountries)) {
-        // Ignore continents, regions, uninhabited islands.
-        continue;
-    }
-    if (strpos($countryCode, '-alt-') !== false) {
-        // Ignore alternative names.
-        continue;
-    }
-
-    // Countries are not guaranteed to have an alpha3 and/or numeric code.
-    if (isset($codeMappings[$countryCode]['_alpha3'])) {
-        $baseData[$countryCode]['three_letter_code'] = $codeMappings[$countryCode]['_alpha3'];
-    }
-    if (isset($codeMappings[$countryCode]['_numeric'])) {
-        $baseData[$countryCode]['numeric_code'] = $codeMappings[$countryCode]['_numeric'];
-    }
-
-    // Determine the current currency for this country.
-    if (isset($currencyData['region'][$countryCode])) {
-        $currencies = prepare_currencies($currencyData['region'][$countryCode]);
-        if ($currencies) {
-            $currentCurrency = end(array_keys($currencies));
-            $baseData[$countryCode]['currency_code'] = $currentCurrency;
-        }
-    }
-}
-
-// Write out base.json.
-ksort($baseData);
-file_put_json('base.json', $baseData);
-
-// Gather available locales.
-$locales = [];
-if ($handle = opendir($localeDirectory)) {
-    while (false !== ($entry = readdir($handle))) {
-        if (substr($entry, 0, 1) != '.') {
-            $entryParts = explode('-', $entry);
-            if (!in_array($entry, $ignoredLocales) && !in_array($entryParts[0], $ignoredLocales)) {
-                $locales[] = $entry;
-            }
-        }
-    }
-    closedir($handle);
-}
-
-// Create the localizations.
-$countries = [];
-$untranslatedCounts = [];
-foreach ($locales as $locale) {
-    $data = json_decode(file_get_contents($localeDirectory . $locale . '/territories.json'), true);
-    $data = $data['main'][$locale]['localeDisplayNames']['territories'];
-    foreach ($data as $countryCode => $countryName) {
-        if (isset($baseData[$countryCode])) {
-            // This country name is untranslated, use the english version.
-            if ($countryCode == str_replace('_', '-', $countryName)) {
-                $countryName = $countryData[$countryCode];
-                // Maintain a count of untranslated countries per locale.
-                $untranslatedCounts += [$locale => 0];
-                $untranslatedCounts[$locale]++;
-            }
-
-            $countries[$locale][$countryCode] = [
-                'name' => $countryName,
-            ];
-        }
-    }
-}
-
-// Ignore locales that are more than 80% untranslated.
-foreach ($untranslatedCounts as $locale => $count) {
-    $totalCount = count($countries[$locale]);
-    $untranslatedPercentage = $count * (100 / $totalCount);
-    if ($untranslatedPercentage >= 80) {
-        unset($countries[$locale]);
-    }
-}
-
-// Identify localizations that are the same as the ones for the parent locale.
-// For example, "fr-FR" if "fr" has the same data.
-$duplicates = [];
-foreach ($countries as $locale => $localizedCountries) {
-    if (strpos($locale, '-') !== false) {
-        $localeParts = explode('-', $locale);
-        array_pop($localeParts);
-        $parentLocale = implode('-', $localeParts);
-        $diff = array_udiff($localizedCountries, $countries[$parentLocale], function ($first, $second) {
-            return ($first['name'] == $second['name']) ? 0 : 1;
-        });
-
-        if (empty($diff)) {
-            // The duplicates are not removed right away because they might
-            // still be needed for other duplicate checks (for example,
-            // when there are locales like bs-Latn-BA, bs-Latn, bs).
-            $duplicates[] = $locale;
-        }
-    }
-}
-// Remove the duplicates.
-foreach ($duplicates as $locale) {
-    unset($countries[$locale]);
-}
-
-// Write out the localizations.
-foreach ($countries as $locale => $localizedCountries) {
-    $collator = collator_create($locale);
-    uasort($localizedCountries, function ($a, $b) use ($collator) {
-        return collator_compare($collator, $a['name'], $b['name']);
-    });
-    file_put_json($locale . '.json', $localizedCountries);
-}
-
-/**
- * Converts the provided data into json and writes it to the disk.
- */
-function file_put_json($filename, $data)
-{
-    $data = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
-    // Indenting with tabs instead of 4 spaces gives us 20% smaller files.
-    $data = str_replace('    ', "\t", $data);
-    file_put_contents($filename, $data);
-}
-
-/**
- * Prepares the currencies for a specific country.
- */
-function prepare_currencies($currencies) {
-    if (empty($currencies)) {
-        return [];
-    }
-    // Rekey the array by currency code.
-    foreach ($currencies as $index => $realCurrencies) {
-        foreach ($realCurrencies as $currencyCode => $currency) {
-            $currencies[$currencyCode] = $currency;
-        }
-        unset($currencies[$index]);
-    }
-    // Remove non-tender currencies.
-    $currencies = array_filter($currencies, function ($currency) {
-        return !isset($currency['_tender']) || $currency['_tender'] != 'false';
-    });
-    // Sort by _from date.
-    uasort($currencies, 'compare_from_dates');
-
-    return $currencies;
-}
-
-/**
- * uasort callback for comparing arrays using their "_from" dates.
- */
-function compare_from_dates($a, $b) {
-    $a = new DateTime($a['_from']);
-    $b = new DateTime($b['_from']);
-    // DateTime overloads the comparison providers.
-    if ($a == $b) {
-        return 0;
-    }
-    return ($a < $b) ? -1 : 1;
-}
diff --git a/vendor/commerceguys/intl/scripts/currency/generate.php b/vendor/commerceguys/intl/scripts/currency/generate.php
deleted file mode 100644
index 63f0ef302..000000000
--- a/vendor/commerceguys/intl/scripts/currency/generate.php
+++ /dev/null
@@ -1,192 +0,0 @@
-<?php
-
-/**
- * Generates the json files stored in resources/currency.
- *
- * The ISO currency list is used as a base, since it doesn't contain
- * deprecated currencies, unlike CLDR (v25 has 139 deprecated entries).
- */
-set_time_limit(0);
-
-// Downloaded from http://www.currency-iso.org/en/home/tables/table-a1.html
-$isoCurrencies = '../assets/c2.xml';
-// Downloaded from https://github.com/unicode-cldr/cldr-numbers-full.git
-$numbersDirectory = '../assets/cldr-numbers-full/main/';
-$cldrCurrencies = $numbersDirectory . 'en/currencies.json';
-// Downloaded from https://github.com/unicode-cldr/cldr-core.git
-$currencyData = '../assets/cldr-core/supplemental/currencyData.json';
-// Downloaded from https://github.com/unicode-cldr/cldr-localenames-full.git
-$localeDirectory = '../assets/cldr-localenames-full/main/';
-if (!file_exists($isoCurrencies)) {
-    die("The $isoCurrencies file was not found");
-}
-if (!file_exists($cldrCurrencies)) {
-    die("The $cldrCurrencies file was not found");
-}
-if (!file_exists($currencyData)) {
-    die("The $currencyData file was not found");
-}
-if (!function_exists('collator_create')) {
-    // Reimplementing intl's collator would be a huge undertaking, so we
-    // use it instead to presort the generated locale specific data.
-    die('The intl extension was not found.');
-}
-if (!is_dir($localeDirectory)) {
-    die("The $localeDirectory directory was not found");
-}
-if (!is_dir($numbersDirectory)) {
-    die("The $numbersDirectory directory was not found");
-}
-
-// Locales listed without a "-" match all variants.
-// Locales listed with a "-" match only those exact ones.
-$ignoredLocales = [
-    // Interlingua is a made up language.
-    'ia',
-    // Valencian differs from its parent only by a single character (è/é).
-    'ca-ES-VALENCIA',
-    // Special "grouping" locales.
-    'root', 'en-US-POSIX', 'en-001', 'en-150', 'es-419',
-];
-
-// Assemble the base data.
-$baseData = [];
-$currencyData = json_decode(file_get_contents($currencyData), true);
-$currencyData = $currencyData['supplemental']['currencyData']['fractions'];
-$isoData = simplexml_load_file($isoCurrencies);
-foreach ($isoData->CcyTbl->CcyNtry as $currency) {
-    $attributes = (array) $currency->CcyNm->attributes();
-    if (!empty($attributes) && !empty($attributes['@attributes']['IsFund'])) {
-        // Ignore funds.
-        continue;
-    }
-    $currency = (array) $currency;
-    if (empty($currency['Ccy'])) {
-        // Ignore placeholders like "Antarctica".
-        continue;
-    }
-    if (substr($currency['CtryNm'], 0, 2) == 'ZZ' || in_array($currency['Ccy'], ['XUA', 'XSU', 'XDR'])) {
-        // Ignore special currencies.
-        continue;
-    }
-
-    $currencyCode = $currency['Ccy'];
-    $baseData[$currencyCode] = [
-        'numeric_code' => $currency['CcyNbr'],
-    ];
-    // Take the fraction digits from CLDR, not ISO, because it reflects real
-    // life usage more closely. If the digits aren't set, that means that the
-    // default value (2) should be used.
-    if (isset($currencyData[$currencyCode]['_digits'])) {
-        $fractionDigits = $currencyData[$currencyCode]['_digits'];
-        if ($fractionDigits != 2) {
-            $baseData[$currencyCode]['fraction_digits'] = $fractionDigits;
-        }
-    }
-}
-
-// Write out base.json.
-ksort($baseData);
-file_put_json('base.json', $baseData);
-
-// Gather available locales.
-$locales = [];
-if ($handle = opendir($localeDirectory)) {
-    while (false !== ($entry = readdir($handle))) {
-        if (substr($entry, 0, 1) != '.') {
-            $entryParts = explode('-', $entry);
-            if (!in_array($entry, $ignoredLocales) && !in_array($entryParts[0], $ignoredLocales)) {
-                $locales[] = $entry;
-            }
-        }
-    }
-    closedir($handle);
-}
-
-// Make sure 'en' is processed first so that it can be used as a fallback.
-$index = array_search('en', $locales);
-unset($locales[$index]);
-array_unshift($locales, 'en');
-
-// Create the localizations.
-$currencies = [];
-$untranslatedCounts = [];
-foreach ($locales as $locale) {
-    $data = json_decode(file_get_contents($numbersDirectory . $locale . '/currencies.json'), true);
-    $data = $data['main'][$locale]['numbers']['currencies'];
-    foreach ($data as $currencyCode => $currency) {
-        if (isset($baseData[$currencyCode])) {
-            $currencyName = $currency['displayName'];
-            // This currency name is untranslated, use the english version.
-            if ($currencyCode == $currencyName) {
-                $currencyName = $currencies['en'][$currencyCode]['name'];
-                // Maintain a count of untranslated currencies per locale.
-                $untranslatedCounts += [$locale => 0];
-                $untranslatedCounts[$locale]++;
-            }
-
-            $currencies[$locale][$currencyCode] = [
-                'name' => $currencyName,
-            ];
-            // Decrease the dataset size by exporting the symbol only if it's
-            // different from the currency code.
-            if ($currency['symbol'] != $currencyCode) {
-                $currencies[$locale][$currencyCode]['symbol'] = $currency['symbol'];
-            }
-        }
-    }
-}
-
-// Ignore locales that are more than 80% untranslated.
-foreach ($untranslatedCounts as $locale => $count) {
-    $totalCount = count($currencies[$locale]);
-    $untranslatedPercentage = $count * (100 / $totalCount);
-    if ($untranslatedPercentage >= 80) {
-        unset($currencies[$locale]);
-    }
-}
-
-// Identify localizations that are the same as the ones for the parent locale.
-// For example, "fr-FR" if "fr" has the same data.
-$duplicates = [];
-foreach ($currencies as $locale => $localizedCurrencies) {
-    if (strpos($locale, '-') !== false) {
-        $localeParts = explode('-', $locale);
-        array_pop($localeParts);
-        $parentLocale = implode('-', $localeParts);
-        $diff = array_udiff($localizedCurrencies, $currencies[$parentLocale], function ($first, $second) {
-            return ($first['name'] == $second['name']) ? 0 : 1;
-        });
-
-        if (empty($diff)) {
-            // The duplicates are not removed right away because they might
-            // still be needed for other duplicate checks (for example,
-            // when there are locales like bs-Latn-BA, bs-Latn, bs).
-            $duplicates[] = $locale;
-        }
-    }
-}
-// Remove the duplicates.
-foreach ($duplicates as $locale) {
-    unset($currencies[$locale]);
-}
-
-// Write out the localizations.
-foreach ($currencies as $locale => $localizedCurrencies) {
-    $collator = collator_create($locale);
-    uasort($localizedCurrencies, function ($a, $b) use ($collator) {
-        return collator_compare($collator, $a['name'], $b['name']);
-    });
-    file_put_json($locale . '.json', $localizedCurrencies);
-}
-
-/**
- * Converts the provided data into json and writes it to the disk.
- */
-function file_put_json($filename, $data)
-{
-    $data = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
-    // Indenting with tabs instead of 4 spaces gives us 20% smaller files.
-    $data = str_replace('    ', "\t", $data);
-    file_put_contents($filename, $data);
-}
diff --git a/vendor/commerceguys/intl/scripts/generate_currency_data.php b/vendor/commerceguys/intl/scripts/generate_currency_data.php
new file mode 100644
index 000000000..9dfc262e1
--- /dev/null
+++ b/vendor/commerceguys/intl/scripts/generate_currency_data.php
@@ -0,0 +1,279 @@
+<?php
+
+/**
+ * Generates the json files stored in resources/currency.
+ *
+ * The ISO currency list is used as a base, since it doesn't contain
+ * deprecated currencies, unlike CLDR (v25 has 139 deprecated entries).
+ */
+
+set_time_limit(0);
+require __DIR__ . '/../vendor/autoload.php';
+
+// Downloaded from http://www.currency-iso.org/en/home/tables/table-a1.html
+$isoCurrencies = __DIR__ . '/assets/c2.xml';
+// Downloaded from https://github.com/unicode-cldr/cldr-numbers-full.git
+$numbersDirectory = __DIR__ . '/assets/cldr-numbers-full/main/';
+$cldrCurrencies = $numbersDirectory . 'en/currencies.json';
+// Downloaded from https://github.com/unicode-cldr/cldr-core.git
+$currencyData = __DIR__ . '/assets/cldr-core/supplemental/currencyData.json';
+// Downloaded from https://github.com/unicode-cldr/cldr-localenames-full.git
+$localeDirectory = __DIR__ . '/assets/cldr-localenames-full/main/';
+if (!file_exists($isoCurrencies)) {
+    die("The $isoCurrencies file was not found");
+}
+if (!file_exists($cldrCurrencies)) {
+    die("The $cldrCurrencies file was not found");
+}
+if (!file_exists($currencyData)) {
+    die("The $currencyData file was not found");
+}
+if (!function_exists('collator_create')) {
+    // Reimplementing intl's collator would be a huge undertaking, so we
+    // use it instead to presort the generated locale specific data.
+    die('The intl extension was not found.');
+}
+if (!is_dir($localeDirectory)) {
+    die("The $localeDirectory directory was not found");
+}
+if (!is_dir($numbersDirectory)) {
+    die("The $numbersDirectory directory was not found");
+}
+
+$currencyData = json_decode(file_get_contents($currencyData), true);
+$isoData = simplexml_load_file($isoCurrencies);
+
+$baseData = generate_base_data($currencyData, $isoData);
+$localizations = generate_localizations($baseData);
+$localizations = filter_duplicate_localizations($localizations);
+
+// Make sure we're starting from a clean slate.
+if (is_dir(__DIR__ . '/currency')) {
+    die('The currency/ directory must not exist.');
+}
+
+// Prepare the filesystem.
+mkdir(__DIR__ . '/currency');
+
+// Write out the localizations.
+foreach ($localizations as $locale => $localizedCurrencies) {
+    $collator = collator_create($locale);
+    uasort($localizedCurrencies, function ($a, $b) use ($collator) {
+        return collator_compare($collator, $a['name'], $b['name']);
+    });
+    file_put_json(__DIR__ . '/currency/' . $locale . '.json', $localizedCurrencies);
+}
+
+$availableLocales = array_keys($localizations);
+sort($availableLocales);
+// Base currency definitions and available locales are stored
+// in PHP, then manually transferred to CurrencyRepository.
+$data = "<?php\n\n";
+$data .= export_locales($availableLocales);
+$data .= export_base_data($baseData);
+file_put_contents(__DIR__ . '/currency_data.php', $data);
+
+echo "Done.\n";
+
+/**
+ * Converts the provided data into json and writes it to the disk.
+ */
+function file_put_json($filename, $data)
+{
+    $data = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+    // Indenting with tabs instead of 4 spaces gives us 20% smaller files.
+    $data = str_replace('    ', "\t", $data);
+    file_put_contents($filename, $data);
+}
+
+/**
+ * Exports base data.
+ */
+function export_base_data($baseData)
+{
+    $export = '$baseData = [' . "\n";
+    foreach ($baseData as $currencyCode => $currencyData) {
+        $export .= "    '" . $currencyCode . "' => ['";
+        $export .= $currencyData['numeric_code'] . "', " . $currencyData['fraction_digits'];
+        $export .= "],\n";
+    }
+    $export .= "];";
+
+    return $export;
+}
+
+/**
+ * Exports locales.
+ */
+function export_locales($data)
+{
+    // Wrap the values in single quotes.
+    $data = array_map(function ($value) {
+        return "'" . $value . "'";
+    }, $data);
+
+    $export = '// ' . count($data) . " available locales. \n";
+    $export .= '$locales = [' . "\n";
+    $export .= '    ' . implode(', ', $data) . "\n";
+    $export .= "];\n\n";
+
+    return $export;
+}
+
+/**
+ * Generates the base data.
+ */
+function generate_base_data(array $currencyData, $isoData)
+{
+    $baseData = [];
+    $currencyData = $currencyData['supplemental']['currencyData']['fractions'];
+    foreach ($isoData->CcyTbl->CcyNtry as $currency) {
+        $attributes = (array) $currency->CcyNm->attributes();
+        if (!empty($attributes) && !empty($attributes['@attributes']['IsFund'])) {
+            // Ignore funds.
+            continue;
+        }
+        $currency = (array) $currency;
+        if (empty($currency['Ccy'])) {
+            // Ignore placeholders like "Antarctica".
+            continue;
+        }
+        if (substr($currency['CtryNm'], 0, 2) == 'ZZ' || in_array($currency['Ccy'], ['XUA', 'XSU', 'XDR'])) {
+            // Ignore special currencies.
+            continue;
+        }
+
+        $currencyCode = $currency['Ccy'];
+        $baseData[$currencyCode] = [
+            'numeric_code' => $currency['CcyNbr'],
+        ];
+        // Take the fraction digits from CLDR, not ISO, because it reflects real
+        // life usage more closely.
+        if (isset($currencyData[$currencyCode]['_digits'])) {
+            $baseData[$currencyCode]['fraction_digits'] = $currencyData[$currencyCode]['_digits'];
+        } else {
+            $baseData[$currencyCode]['fraction_digits'] = $currencyData['DEFAULT']['_digits'];
+        }
+    }
+    ksort($baseData);
+
+    return $baseData;
+}
+
+/**
+ * Generates the localizations.
+ */
+function generate_localizations(array $baseData)
+{
+    global $numbersDirectory;
+
+    $locales = discover_locales();
+    // Make sure 'en' is processed first so that it can be used as a fallback.
+    $index = array_search('en', $locales);
+    unset($locales[$index]);
+    array_unshift($locales, 'en');
+
+    $localizations = [];
+    $untranslatedCounts = [];
+    foreach ($locales as $locale) {
+        $data = json_decode(file_get_contents($numbersDirectory . $locale . '/currencies.json'), true);
+        $data = $data['main'][$locale]['numbers']['currencies'];
+        foreach ($data as $currencyCode => $currency) {
+            if (isset($baseData[$currencyCode])) {
+                $currencyName = $currency['displayName'];
+                // This currency name is untranslated, use the english version.
+                if ($currencyCode == $currencyName) {
+                    $currencyName = $localizations['en'][$currencyCode]['name'];
+                    // Maintain a count of untranslated currencies per locale.
+                    $untranslatedCounts += [$locale => 0];
+                    $untranslatedCounts[$locale]++;
+                }
+
+                $localizations[$locale][$currencyCode] = [
+                    'name' => $currencyName,
+                ];
+                // Decrease the dataset size by exporting the symbol only if it's
+                // different from the currency code.
+                if ($currency['symbol'] != $currencyCode) {
+                    $localizations[$locale][$currencyCode]['symbol'] = $currency['symbol'];
+                }
+            }
+        }
+    }
+
+    // Ignore locales that are more than 80% untranslated.
+    foreach ($untranslatedCounts as $locale => $count) {
+        $totalCount = count($localizations[$locale]);
+        $untranslatedPercentage = $count * (100 / $totalCount);
+        if ($untranslatedPercentage >= 80) {
+            unset($localizations[$locale]);
+        }
+    }
+
+    return $localizations;
+}
+
+/**
+ * Filters out duplicate localizations (same as their parent locale).
+ *
+ * For example, "fr-FR" will be removed if "fr" has the same data.
+ */
+function filter_duplicate_localizations(array $localizations)
+{
+    $duplicates = [];
+    foreach ($localizations as $locale => $localizedCurrencies) {
+        if ($parentLocale = \CommerceGuys\Intl\Locale::getParent($locale)) {
+            $parentCurrencies = isset($localizations[$parentLocale]) ? $localizations[$parentLocale] : [];
+            $diff = array_udiff($localizedCurrencies, $parentCurrencies, function ($first, $second) {
+                return ($first['name'] == $second['name']) ? 0 : 1;
+            });
+
+            if (empty($diff)) {
+                // The duplicates are not removed right away because they might
+                // still be needed for other duplicate checks (for example,
+                // when there are locales like bs-Latn-BA, bs-Latn, bs).
+                $duplicates[] = $locale;
+            }
+        }
+    }
+    foreach ($duplicates as $locale) {
+        unset($localizations[$locale]);
+    }
+
+    return $localizations;
+}
+
+/**
+ * Creates a list of available locales.
+ */
+function discover_locales()
+{
+    global $localeDirectory;
+
+    // Locales listed without a "-" match all variants.
+    // Locales listed with a "-" match only those exact ones.
+    $ignoredLocales = [
+        // Interlingua is a made up language.
+        'ia',
+        // Valencian differs from its parent only by a single character (è/é).
+        'ca-ES-VALENCIA',
+        // Special "grouping" locales.
+        'root', 'en-US-POSIX',
+    ];
+
+    // Gather available locales.
+    $locales = [];
+    if ($handle = opendir($localeDirectory)) {
+        while (false !== ($entry = readdir($handle))) {
+            if (substr($entry, 0, 1) != '.') {
+                $entryParts = explode('-', $entry);
+                if (!in_array($entry, $ignoredLocales) && !in_array($entryParts[0], $ignoredLocales)) {
+                    $locales[] = $entry;
+                }
+            }
+        }
+        closedir($handle);
+    }
+
+    return $locales;
+}
diff --git a/vendor/commerceguys/intl/scripts/generate_language_data.php b/vendor/commerceguys/intl/scripts/generate_language_data.php
new file mode 100644
index 000000000..a7dbd836e
--- /dev/null
+++ b/vendor/commerceguys/intl/scripts/generate_language_data.php
@@ -0,0 +1,217 @@
+<?php
+
+/**
+ * Generates the json files stored in resources/language.
+ *
+ * CLDR lists about 515 languages, many of them dead (like Latin or Old English).
+ * In order to decrease the list to a reasonable size, only the languages
+ * for which CLDR itself has translations are listed.
+ */
+
+set_time_limit(0);
+require __DIR__ . '/../vendor/autoload.php';
+
+// Downloaded from https://github.com/unicode-cldr/cldr-localenames-full.git
+$localeDirectory = __DIR__ . '/assets/cldr-localenames-full/main/';
+$enLanguages = $localeDirectory . 'en/languages.json';
+
+if (!is_dir($localeDirectory)) {
+    die("The $localeDirectory directory was not found");
+}
+if (!file_exists($enLanguages)) {
+    die("The $enLanguages file was not found");
+}
+if (!function_exists('collator_create')) {
+    // Reimplementing intl's collator would be a huge undertaking, so we
+    // use it instead to presort the generated locale specific data.
+    die('The intl extension was not found.');
+}
+
+$languages = generate_languages();
+$languages = filter_duplicate_localizations($languages);
+
+// Make sure we're starting from a clean slate.
+if (is_dir(__DIR__ . '/language')) {
+    die('The language/ directory must not exist.');
+}
+
+// Prepare the filesystem.
+mkdir(__DIR__ . '/language');
+
+// Write out the localizations.
+foreach ($languages as $locale => $localizedLanguages) {
+    $collator = collator_create($locale);
+    uasort($localizedLanguages, function ($a, $b) use ($collator) {
+        return collator_compare($collator, $a, $b);
+    });
+    file_put_json(__DIR__ . '/language/' . $locale . '.json', $localizedLanguages);
+}
+
+$availableLocales = array_keys($languages);
+sort($availableLocales);
+// Available locales are stored in PHP, then manually
+// transferred to LanguageRepository.
+$data = "<?php\n\n";
+$data .= export_locales($availableLocales);
+file_put_contents(__DIR__ . '/language_data.php', $data);
+
+echo "Done.\n";
+
+/**
+ * Converts the provided data into json and writes it to the disk.
+ */
+function file_put_json($filename, $data)
+{
+    $data = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+    // Indenting with tabs instead of 4 spaces gives us 20% smaller files.
+    $data = str_replace('    ', "\t", $data);
+    file_put_contents($filename, $data);
+}
+
+/**
+ * Exports locales.
+ */
+function export_locales($data)
+{
+    // Wrap the values in single quotes.
+    $data = array_map(function ($value) {
+        return "'" . $value . "'";
+    }, $data);
+
+    $export = '// ' . count($data) . " available locales. \n";
+    $export .= '$locales = [' . "\n";
+    $export .= '    ' . implode(', ', $data) . "\n";
+    $export .= "];\n";
+
+    return $export;
+}
+
+/**
+ * Generates the language lists for each locale.
+ */
+function generate_languages()
+{
+    global $localeDirectory;
+
+    $locales = discover_locales();
+    // Make sure 'en' is processed first so that it can be used as a fallback.
+    $index = array_search('en', $locales);
+    unset($locales[$index]);
+    array_unshift($locales, 'en');
+    // The filtering of the language list against the locale list can be
+    // too strict, filtering out languages that should be in the final list.
+    // This override ensures that such cases are covered.
+    $explicitlyAllowed = ['wa'];
+    // Languages that are untranslated in most locales (as of CLDR v34).
+    $explicitlyIgnored = ['ccp', 'fa-AF'];
+
+    $untranslatedCounts = [];
+    $languages = [];
+    foreach ($locales as $locale) {
+        $data = json_decode(file_get_contents($localeDirectory . $locale . '/languages.json'), true);
+        $data = $data['main'][$locale]['localeDisplayNames']['languages'];
+        foreach ($data as $languageCode => $languageName) {
+            // Skip all languages that aren't an available locale at the same time.
+            // This reduces the language list from about 515 to about 185 languages.
+            if (!in_array($languageCode, $locales) && !in_array($languageCode, $explicitlyAllowed)) {
+                continue;
+            }
+            if (in_array($languageCode, $explicitlyIgnored)) {
+                continue;
+            }
+
+            // This language name is untranslated, use to the english version.
+            if ($languageCode == str_replace('_', '-', $languageName)) {
+                $languageName = $languages['en'][$languageCode];
+                // Maintain a count of untranslated languages per locale.
+                $untranslatedCounts += [$locale => 0];
+                $untranslatedCounts[$locale]++;
+            }
+
+            $languages[$locale][$languageCode] = $languageName;
+        }
+        // CLDR v34 has an uneven language list due to missing translations.
+        if ($locale != 'en') {
+            $missingLanguages = array_diff_key($languages['en'], $languages[$locale]);
+            foreach ($missingLanguages as $languageCode => $languageName) {
+                $languages[$locale][$languageCode] = $languages['en'][$languageCode];
+            }
+        }
+    }
+
+    // Ignore locales that are more than 80% untranslated.
+    foreach ($untranslatedCounts as $locale => $count) {
+        $totalCount = count($languages[$locale]);
+        $untranslatedPercentage = $count * (100 / $totalCount);
+        if ($untranslatedPercentage >= 80) {
+            unset($languages[$locale]);
+        }
+    }
+
+    return $languages;
+}
+
+/**
+ * Filters out duplicate localizations (same as their parent locale).
+ *
+ * For example, "fr-FR" will be removed if "fr" has the same data.
+ */
+function filter_duplicate_localizations(array $localizations)
+{
+    $duplicates = [];
+    foreach ($localizations as $locale => $localizedLanguages) {
+        if ($parentLocale = \CommerceGuys\Intl\Locale::getParent($locale)) {
+            $parentLanguages = isset($localizations[$parentLocale]) ? $localizations[$parentLocale] : [];
+            $diff = array_udiff($localizedLanguages, $parentLanguages, function ($first, $second) {
+                return ($first === $second) ? 0 : 1;
+            });
+
+            if (empty($diff)) {
+                // The duplicates are not removed right away because they might
+                // still be needed for other duplicate checks (for example,
+                // when there are locales like bs-Latn-BA, bs-Latn, bs).
+                $duplicates[] = $locale;
+            }
+        }
+    }
+    foreach ($duplicates as $locale) {
+        unset($localizations[$locale]);
+    }
+
+    return $localizations;
+}
+
+/**
+ * Creates a list of available locales.
+ */
+function discover_locales()
+{
+    global $localeDirectory;
+
+    // Locales listed without a "-" match all variants.
+    // Locales listed with a "-" match only those exact ones.
+    $ignoredLocales = [
+        // Interlingua is a made up language.
+        'ia',
+        // Valencian differs from its parent only by a single character (è/é).
+        'ca-ES-VALENCIA',
+        // Special "grouping" locales.
+        'root', 'en-US-POSIX',
+    ];
+
+    // Gather available locales.
+    $locales = [];
+    if ($handle = opendir($localeDirectory)) {
+        while (false !== ($entry = readdir($handle))) {
+            if (substr($entry, 0, 1) != '.') {
+                $entryParts = explode('-', $entry);
+                if (!in_array($entry, $ignoredLocales) && !in_array($entryParts[0], $ignoredLocales)) {
+                    $locales[] = $entry;
+                }
+            }
+        }
+        closedir($handle);
+    }
+
+    return $locales;
+}
diff --git a/vendor/commerceguys/intl/scripts/generate_locale_data.php b/vendor/commerceguys/intl/scripts/generate_locale_data.php
new file mode 100644
index 000000000..4e2b617b8
--- /dev/null
+++ b/vendor/commerceguys/intl/scripts/generate_locale_data.php
@@ -0,0 +1,15 @@
+<?php
+
+/**
+ * Generates the $parents array for the Locale class.
+ */
+
+$parentLocales = __DIR__ . '/assets/cldr-core/supplemental/parentLocales.json';
+$parentLocales = json_decode(file_get_contents($parentLocales), true);
+$parentLocales = $parentLocales['supplemental']['parentLocales']['parentLocale'];
+$parentLocales = var_export($parentLocales, true) . ';';
+
+$export = "<?php\n\n";
+$export .= '$parents = ' . str_replace(['array (', ')'], ['[', ']'], $parentLocales);
+$export .= "\n";
+file_put_contents(__DIR__ . '/locale_data.php', $export);
diff --git a/vendor/commerceguys/intl/scripts/generate_number_format_data.php b/vendor/commerceguys/intl/scripts/generate_number_format_data.php
new file mode 100644
index 000000000..a9d7d4849
--- /dev/null
+++ b/vendor/commerceguys/intl/scripts/generate_number_format_data.php
@@ -0,0 +1,205 @@
+<?php
+
+/**
+ * Generates the json files stored in resources/number_format.
+ */
+
+set_time_limit(0);
+require __DIR__ . '/../vendor/autoload.php';
+
+// Downloaded from https://github.com/unicode-cldr/cldr-localenames-full.git
+$localeDirectory = __DIR__ . '/assets/cldr-localenames-full/main/';
+$enLanguages = $localeDirectory . 'en/languages.json';
+// Downloaded from https://github.com/unicode-cldr/cldr-numbers-full.git
+$numbersDirectory = __DIR__ . '/assets/cldr-numbers-full/main/';
+
+if (!is_dir($localeDirectory)) {
+    die("The $localeDirectory directory was not found");
+}
+if (!is_dir($numbersDirectory)) {
+    die("The $numbersDirectory directory was not found");
+}
+if (!file_exists($enLanguages)) {
+    die("The $enLanguages file was not found");
+}
+
+$numberFormats = generate_number_formats();
+$numberFormats = filter_duplicates($numberFormats);
+// We treat 'en' as a generic definition, which allows
+// us to strip any data that matches one of its keys.
+foreach ($numberFormats as $locale => $numberFormat) {
+    if ($locale != 'en') {
+        $numberFormats[$locale] = array_diff_assoc($numberFormats[$locale], $numberFormats['en']);
+    }
+}
+
+// Number formats are stored in PHP, then manually
+// transferred to NumberFormatRepository.
+$data = "<?php\n\n";
+$data .= export_number_formats($numberFormats);
+file_put_contents(__DIR__ . '/number_formats.php', $data);
+
+echo "Done.\n";
+
+/**
+ * Exports number formats.
+ */
+function export_number_formats(array $numberFormats)
+{
+    $indent = '    ';
+    $export = '// ' . count($numberFormats) . " available formats: \n";
+    $export .= '$numberFormats = [' . "\n";
+    foreach ($numberFormats as $locale => $numberFormat) {
+        $locale = "'" . $locale . "'";
+        $export .= $indent . $locale . " => [\n";
+        foreach ($numberFormat as $key => $value) {
+            $key = "'" . $key . "'";
+            $value = "'" . $value . "'";
+            $export .= $indent . $indent . $key . ' => ' . $value . ",\n";
+        }
+        $export .= "$indent],\n";
+    }
+    $export .= '];' . "\n\n";
+    $export = str_replace("[\n$indent],", '[],', $export);
+
+    return $export;
+}
+
+/**
+ * Generates the number formats.
+ */
+function generate_number_formats()
+{
+    global $numbersDirectory;
+
+    $numberFormats = [];
+    foreach (discover_locales() as $locale) {
+        $data = json_decode(file_get_contents($numbersDirectory . $locale . '/numbers.json'), true);
+        $data = $data['main'][$locale]['numbers'];
+        // Use the default numbering system, if it's supported.
+        if (in_array($data['defaultNumberingSystem'], ['arab', 'arabext', 'beng', 'deva', 'latn'])) {
+            $numberingSystem = $data['defaultNumberingSystem'];
+        } else {
+            $numberingSystem = 'latn';
+        }
+
+        $patterns = [
+            'decimal' => $data['decimalFormats-numberSystem-' . $numberingSystem]['standard'],
+            'percent' =>  $data['percentFormats-numberSystem-' . $numberingSystem]['standard'],
+            'currency' => $data['currencyFormats-numberSystem-' . $numberingSystem]['standard'],
+            'accounting' => $data['currencyFormats-numberSystem-' . $numberingSystem]['accounting'],
+        ];
+        // The "bg" patterns have no '#', confusing the formatter.
+        foreach ($patterns as $key => $pattern) {
+            if (strpos($pattern, '#') === false) {
+                $patterns[$key] = str_replace('0.00', '#0.00', $pattern);
+            }
+        }
+
+        $numberFormats[$locale] = [
+            'numbering_system' => $numberingSystem,
+            'decimal_pattern' => $patterns['decimal'],
+            'percent_pattern' => $patterns['percent'],
+            'currency_pattern' => $patterns['currency'],
+            'accounting_currency_pattern' => $patterns['accounting'],
+        ];
+        // No need to export 'latn' since that is the default value.
+        if ($numberFormats[$locale]['numbering_system'] != 'latn') {
+            $numberFormats[$locale]['numbering_system'] = $numberingSystem;
+        }
+
+        // Add the symbols only if they're different from the default data.
+        $decimalSeparator = $data['symbols-numberSystem-' . $numberingSystem]['decimal'];
+        $groupingSeparator = $data['symbols-numberSystem-' . $numberingSystem]['group'];
+        $plusSign = $data['symbols-numberSystem-' . $numberingSystem]['plusSign'];
+        $minusSign = $data['symbols-numberSystem-' . $numberingSystem]['minusSign'];
+        $percentSign = $data['symbols-numberSystem-' . $numberingSystem]['percentSign'];
+        if ($decimalSeparator != '.') {
+            $numberFormats[$locale]['decimal_separator'] = $decimalSeparator;
+        }
+        if ($groupingSeparator != ',') {
+            $numberFormats[$locale]['grouping_separator'] = $groupingSeparator;
+        }
+        if ($plusSign != '+') {
+            $numberFormats[$locale]['plus_sign'] = $plusSign;
+        }
+        if ($minusSign != '-') {
+            $numberFormats[$locale]['minus_sign'] = $minusSign;
+        }
+        if ($percentSign != '%') {
+            $numberFormats[$locale]['percent_sign'] = $percentSign;
+        }
+    }
+    ksort($numberFormats);
+
+    return $numberFormats;
+}
+
+/**
+ * Filters out duplicate number formats (same as their parent locale).
+ *
+ * For example, "fr-FR" will be removed if "fr" has the same data.
+ */
+function filter_duplicates(array $numberFormats)
+{
+    $duplicates = [];
+    foreach ($numberFormats as $locale => $numberFormat) {
+        $parentNumberFormat = [];
+        $parentLocale = \CommerceGuys\Intl\Locale::getParent($locale);
+        if ($parentLocale && isset($numberFormats[$parentLocale])) {
+            $parentNumberFormat = $numberFormats[$parentLocale];
+        }
+
+        $diff = array_diff_assoc($numberFormat, $parentNumberFormat);
+        if (empty($diff)) {
+            // The duplicates are not removed right away because they might
+            // still be needed for other duplicate checks (for example,
+            // when there are locales like bs-Latn-BA, bs-Latn, bs).
+            $duplicates[] = $locale;
+        }
+    }
+    // Remove the duplicates.
+    foreach ($duplicates as $locale) {
+        unset($numberFormats[$locale]);
+    }
+
+    return $numberFormats;
+}
+
+/**
+ * Creates a list of available locales.
+ */
+function discover_locales()
+{
+    global $localeDirectory;
+
+    // Locales listed without a "-" match all variants.
+    // Locales listed with a "-" match only those exact ones.
+    $ignoredLocales = [
+        // Interlingua is a made up language.
+        'ia',
+        // Ignored by other generation scripts, very minor locales.
+        'as', 'asa', 'bem', 'ccp', 'chr', 'dav', 'dua', 'ebu', 'ewo', 'guz', 'gv', 'ii',
+        'jgo', 'jmc', 'kam', 'kde', 'ki', 'kkj', 'kl', 'kln', 'ksb', 'kw', 'lag',
+        'ln', 'mer', 'mgo', 'nd', 'nmg', 'nnh', 'nus', 'os', 'ps', 'rwk', 'sah',
+        'saq', 'sbp', 'shi', 'sn', 'teo', 'vai', 'vun', 'xog', 'zgh',
+        // Special "grouping" locales.
+        'root', 'en-US-POSIX',
+    ];
+
+    // Gather available locales.
+    $locales = [];
+    if ($handle = opendir($localeDirectory)) {
+        while (false !== ($entry = readdir($handle))) {
+            if (substr($entry, 0, 1) != '.') {
+                $entryParts = explode('-', $entry);
+                if (!in_array($entry, $ignoredLocales) && !in_array($entryParts[0], $ignoredLocales)) {
+                    $locales[] = $entry;
+                }
+            }
+        }
+        closedir($handle);
+    }
+
+    return $locales;
+}
diff --git a/vendor/commerceguys/intl/scripts/language/generate.php b/vendor/commerceguys/intl/scripts/language/generate.php
deleted file mode 100644
index 72e8d1b44..000000000
--- a/vendor/commerceguys/intl/scripts/language/generate.php
+++ /dev/null
@@ -1,148 +0,0 @@
-<?php
-
-/**
- * Generates the json files stored in resources/language.
- *
- * CLDR lists about 515 languages, many of them dead (like Latin or Old English).
- * In order to decrease the list to a reasonable size, only the languages
- * for which CLDR itself has translations are listed.
- */
-set_time_limit(0);
-
-// Downloaded from https://github.com/unicode-cldr/cldr-localenames-full.git
-$localeDirectory = '../assets/cldr-localenames-full/main/';
-$enLanguages = $localeDirectory . 'en/languages.json';
-
-if (!is_dir($localeDirectory)) {
-    die("The $localeDirectory directory was not found");
-}
-if (!file_exists($enLanguages)) {
-    die("The $enLanguages file was not found");
-}
-if (!function_exists('collator_create')) {
-    // Reimplementing intl's collator would be a huge undertaking, so we
-    // use it instead to presort the generated locale specific data.
-    die('The intl extension was not found.');
-}
-
-// Locales listed without a "-" match all variants.
-// Locales listed with a "-" match only those exact ones.
-$ignoredLocales = [
-    // Interlingua is a made up language.
-    'ia',
-    // Valencian differs from its parent only by a single character (è/é).
-    'ca-ES-VALENCIA',
-    // Special "grouping" locales.
-    'root', 'en-US-POSIX', 'en-001', 'en-150', 'es-419',
-];
-
-$languages = [];
-// Load the "en" data first so that it can be used as a fallback for
-// untranslated language names in other locales.
-$languageData = json_decode(file_get_contents($enLanguages), true);
-$languageData = $languageData['main']['en']['localeDisplayNames']['languages'];
-foreach ($languageData as $languageCode => $languageName) {
-    if (strpos($languageCode, '-alt-') === false) {
-        $languages['en'][$languageCode] = [
-            'name' => $languageName,
-        ];
-    }
-}
-
-// Gather available locales.
-$locales = [];
-if ($handle = opendir($localeDirectory)) {
-    while (false !== ($entry = readdir($handle))) {
-        if (substr($entry, 0, 1) != '.') {
-            $entryParts = explode('-', $entry);
-            if (!in_array($entry, $ignoredLocales) && !in_array($entryParts[0], $ignoredLocales)) {
-                $locales[] = $entry;
-            }
-        }
-    }
-    closedir($handle);
-}
-
-// Remove all languages that aren't an available locale at the same time.
-// This reduces the language list from about 515 to about 185 languages.
-foreach ($languages['en'] as $languageCode => $languageData) {
-    if (!in_array($languageCode, $locales)) {
-        unset($languages['en'][$languageCode]);
-    }
-}
-
-// Load the localizations.
-$untranslatedCounts = [];
-foreach ($locales as $locale) {
-    $data = json_decode(file_get_contents($localeDirectory . $locale . '/languages.json'), true);
-    $data = $data['main'][$locale]['localeDisplayNames']['languages'];
-    foreach ($data as $languageCode => $languageName) {
-        if (isset($languages['en'][$languageCode])) {
-            // This language name is untranslated, use to the english version.
-            if ($languageCode == str_replace('_', '-', $languageName)) {
-                $languageName = $languages['en'][$languageCode]['name'];
-                // Maintain a count of untranslated languages per locale.
-                $untranslatedCounts += [$locale => 0];
-                $untranslatedCounts[$locale]++;
-            }
-
-            $languages[$locale][$languageCode] = [
-                'name' => $languageName,
-            ];
-        }
-    }
-}
-
-// Ignore locales that are more than 80% untranslated.
-foreach ($untranslatedCounts as $locale => $count) {
-    $totalCount = count($languages[$locale]);
-    $untranslatedPercentage = $count * (100 / $totalCount);
-    if ($untranslatedPercentage >= 80) {
-        unset($languages[$locale]);
-    }
-}
-
-// Identify localizations that are the same as the ones for the parent locale.
-// For example, "fr-FR" if "fr" has the same data.
-$duplicates = [];
-foreach ($languages as $locale => $localizedLanguages) {
-    if (strpos($locale, '-') !== false) {
-        $localeParts = explode('-', $locale);
-        array_pop($localeParts);
-        $parentLocale = implode('-', $localeParts);
-        $diff = array_udiff($localizedLanguages, $languages[$parentLocale], function ($first, $second) {
-            return ($first['name'] == $second['name']) ? 0 : 1;
-        });
-
-        if (empty($diff)) {
-            // The duplicates are not removed right away because they might
-            // still be needed for other duplicate checks (for example,
-            // when there are locales like bs-Latn-BA, bs-Latn, bs).
-            $duplicates[] = $locale;
-        }
-    }
-}
-// Remove the duplicates.
-foreach ($duplicates as $locale) {
-    unset($languages[$locale]);
-}
-
-// Write out the localizations.
-foreach ($languages as $locale => $localizedLanguages) {
-    $collator = collator_create($locale);
-    uasort($localizedLanguages, function ($a, $b) use ($collator) {
-        return collator_compare($collator, $a['name'], $b['name']);
-    });
-    file_put_json($locale . '.json', $localizedLanguages);
-}
-
-/**
- * Converts the provided data into json and writes it to the disk.
- */
-function file_put_json($filename, $data)
-{
-    $data = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
-    // Indenting with tabs instead of 4 spaces gives us 20% smaller files.
-    $data = str_replace('    ', "\t", $data);
-    file_put_contents($filename, $data);
-}
diff --git a/vendor/commerceguys/intl/scripts/number_format/generate.php b/vendor/commerceguys/intl/scripts/number_format/generate.php
deleted file mode 100644
index 6809c980f..000000000
--- a/vendor/commerceguys/intl/scripts/number_format/generate.php
+++ /dev/null
@@ -1,132 +0,0 @@
-<?php
-
-/**
- * Generates the json files stored in resources/number_format.
- */
-set_time_limit(0);
-
-// Downloaded from https://github.com/unicode-cldr/cldr-localenames-full.git
-$localeDirectory = '../assets/cldr-localenames-full/main/';
-$enLanguages = $localeDirectory . 'en/languages.json';
-// Downloaded from https://github.com/unicode-cldr/cldr-numbers-full.git
-$numbersDirectory = '../assets/cldr-numbers-full/main/';
-
-if (!is_dir($localeDirectory)) {
-    die("The $localeDirectory directory was not found");
-}
-if (!is_dir($numbersDirectory)) {
-    die("The $numbersDirectory directory was not found");
-}
-if (!file_exists($enLanguages)) {
-    die("The $enLanguages file was not found");
-}
-
-// Locales listed without a "-" match all variants.
-// Locales listed with a "-" match only those exact ones.
-$ignoredLocales = [
-    // Interlingua is a made up language.
-    'ia',
-    // Ignored by other generation scripts, very minor locales.
-    'as', 'asa', 'bem', 'ccp', 'chr', 'dav', 'dua', 'ebu', 'ewo', 'guz', 'gv', 'ii',
-    'jgo', 'jmc', 'kam', 'kde', 'ki', 'kkj', 'kl', 'kln', 'ksb', 'kw', 'lag',
-    'ln', 'mer', 'mgo', 'nd', 'nmg', 'nnh', 'nus', 'os', 'ps', 'rwk', 'sah',
-    'saq', 'sbp', 'shi', 'sn', 'teo', 'vai', 'vun', 'xog', 'zgh',
-    // Special "grouping" locales.
-    'root', 'en-US-POSIX', 'en-001', 'en-150', 'es-419',
-];
-
-// Gather available locales.
-$locales = [];
-if ($handle = opendir($localeDirectory)) {
-    while (false !== ($entry = readdir($handle))) {
-        if (substr($entry, 0, 1) != '.') {
-            $entryParts = explode('-', $entry);
-            if (!in_array($entry, $ignoredLocales) && !in_array($entryParts[0], $ignoredLocales)) {
-                $locales[] = $entry;
-            }
-        }
-    }
-    closedir($handle);
-}
-
-// Load the data.
-$numberFormats = [];
-foreach ($locales as $locale) {
-    $data = json_decode(file_get_contents($numbersDirectory . $locale . '/numbers.json'), true);
-    $data = $data['main'][$locale]['numbers'];
-    // Use the default numbering system, if it's supported.
-    if (in_array($data['defaultNumberingSystem'], ['arab', 'arabext', 'beng', 'deva', 'latn'])) {
-        $numberingSystem = $data['defaultNumberingSystem'];
-    } else {
-        $numberingSystem = 'latn';
-    }
-
-    $numberFormats[$locale] = [
-        'numbering_system' => $numberingSystem,
-        'decimal_pattern' => $data['decimalFormats-numberSystem-' . $numberingSystem]['standard'],
-        'percent_pattern' => $data['percentFormats-numberSystem-' . $numberingSystem]['standard'],
-        'currency_pattern' => $data['currencyFormats-numberSystem-' . $numberingSystem]['standard'],
-        'accounting_currency_pattern' => $data['currencyFormats-numberSystem-' . $numberingSystem]['accounting'],
-    ];
-
-    // Add the symbols only if they're different from the default data.
-    $decimalSeparator = $data['symbols-numberSystem-' . $numberingSystem]['decimal'];
-    $groupingSeparator = $data['symbols-numberSystem-' . $numberingSystem]['group'];
-    $plusSign = $data['symbols-numberSystem-' . $numberingSystem]['plusSign'];
-    $minusSign = $data['symbols-numberSystem-' . $numberingSystem]['minusSign'];
-    $percentSign = $data['symbols-numberSystem-' . $numberingSystem]['percentSign'];
-    if ($decimalSeparator != '.') {
-        $numberFormats[$locale]['decimal_separator'] = $decimalSeparator;
-    }
-    if ($groupingSeparator != ',') {
-        $numberFormats[$locale]['grouping_separator'] = $groupingSeparator;
-    }
-    if ($plusSign != '+') {
-        $numberFormats[$locale]['plus_sign'] = $plusSign;
-    }
-    if ($minusSign != '-') {
-        $numberFormats[$locale]['minus_sign'] = $minusSign;
-    }
-    if ($percentSign != '%') {
-        $numberFormats[$locale]['percent_sign'] = $percentSign;
-    }
-}
-
-// Identify localizations that are the same as the ones for the parent locale.
-// For example, "fr-FR" if "fr" has the same data.
-$duplicates = [];
-foreach ($numberFormats as $locale => $formatData) {
-    if (strpos($locale, '-') !== false) {
-        $localeParts = explode('-', $locale);
-        array_pop($localeParts);
-        $parentLocale = implode('-', $localeParts);
-        $diff = array_diff_assoc($formatData, $numberFormats[$parentLocale]);
-
-        if (empty($diff)) {
-            // The duplicates are not removed right away because they might
-            // still be needed for other duplicate checks (for example,
-            // when there are locales like bs-Latn-BA, bs-Latn, bs).
-            $duplicates[] = $locale;
-        }
-    }
-}
-// Remove the duplicates.
-foreach ($duplicates as $locale) {
-    unset($numberFormats[$locale]);
-}
-
-// Write out the data.
-foreach ($numberFormats as $locale => $numberFormat) {
-    file_put_json($locale . '.json', $numberFormat);
-}
-
-/**
- * Converts the provided data into json and writes it to the disk.
- */
-function file_put_json($filename, $data)
-{
-    $data = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
-    // Indenting with tabs instead of 4 spaces gives us 20% smaller files.
-    $data = str_replace('    ', "\t", $data);
-    file_put_contents($filename, $data);
-}