save code

2026-01-26 08:04:53 +08:00
parent 0895398138
commit e4b59c5ee4
1238 changed files with 95107 additions and 1068 deletions
@@ -0,0 +1,220 @@
+var bbm = require('baseline-browser-mapping')
+var jsReleases = require('node-releases/data/processed/envs.json')
+var agents = require('caniuse-lite/dist/unpacker/agents').agents
+var e2c = require('electron-to-chromium/versions')
+var jsEOL = require('node-releases/data/release-schedule/release-schedule.json')
+var path = require('path')
+
+var BrowserslistError = require('./error')
+var env = require('./node')
+var parseWithoutCache = require('./parse') // Will load browser.js in webpack
+
+var YEAR = 365.259641 * 24 * 60 * 60 * 1000
+var ANDROID_EVERGREEN_FIRST = '37'
+var OP_MOB_BLINK_FIRST = 14
+var FIREFOX_ESR_VERSION = '140'
+
+// Helpers
+
+function isVersionsMatch(versionA, versionB) {
+  return (versionA + '.').indexOf(versionB + '.') === 0
+}
+
+function isEolReleased(name) {
+  var version = name.slice(1)
+  return browserslist.nodeVersions.some(function (i) {
+    return isVersionsMatch(i, version)
+  })
+}
+
+function normalize(versions) {
+  return versions.filter(function (version) {
+    return typeof version === 'string'
+  })
+}
+
+function normalizeElectron(version) {
+  var versionToUse = version
+  if (version.split('.').length === 3) {
+    versionToUse = version.split('.').slice(0, -1).join('.')
+  }
+  return versionToUse
+}
+
+function nameMapper(name) {
+  return function mapName(version) {
+    return name + ' ' + version
+  }
+}
+
+function getMajor(version) {
+  return parseInt(version.split('.')[0])
+}
+
+function getMajorVersions(released, number) {
+  if (released.length === 0) return []
+  var majorVersions = uniq(released.map(getMajor))
+  var minimum = majorVersions[majorVersions.length - number]
+  if (!minimum) {
+    return released
+  }
+  var selected = []
+  for (var i = released.length - 1; i >= 0; i--) {
+    if (minimum > getMajor(released[i])) break
+    selected.unshift(released[i])
+  }
+  return selected
+}
+
+function uniq(array) {
+  var filtered = []
+  for (var i = 0; i < array.length; i++) {
+    if (filtered.indexOf(array[i]) === -1) filtered.push(array[i])
+  }
+  return filtered
+}
+
+function fillUsage(result, name, data) {
+  for (var i in data) {
+    result[name + ' ' + i] = data[i]
+  }
+}
+
+function generateFilter(sign, version) {
+  version = parseFloat(version)
+  if (sign === '>') {
+    return function (v) {
+      return parseLatestFloat(v) > version
+    }
+  } else if (sign === '>=') {
+    return function (v) {
+      return parseLatestFloat(v) >= version
+    }
+  } else if (sign === '<') {
+    return function (v) {
+      return parseFloat(v) < version
+    }
+  } else {
+    return function (v) {
+      return parseFloat(v) <= version
+    }
+  }
+
+  function parseLatestFloat(v) {
+    return parseFloat(v.split('-')[1] || v)
+  }
+}
+
+function generateSemverFilter(sign, version) {
+  version = version.split('.').map(parseSimpleInt)
+  version[1] = version[1] || 0
+  version[2] = version[2] || 0
+  if (sign === '>') {
+    return function (v) {
+      v = v.split('.').map(parseSimpleInt)
+      return compareSemver(v, version) > 0
+    }
+  } else if (sign === '>=') {
+    return function (v) {
+      v = v.split('.').map(parseSimpleInt)
+      return compareSemver(v, version) >= 0
+    }
+  } else if (sign === '<') {
+    return function (v) {
+      v = v.split('.').map(parseSimpleInt)
+      return compareSemver(version, v) > 0
+    }
+  } else {
+    return function (v) {
+      v = v.split('.').map(parseSimpleInt)
+      return compareSemver(version, v) >= 0
+    }
+  }
+}
+
+function parseSimpleInt(x) {
+  return parseInt(x)
+}
+
+function compare(a, b) {
+  if (a < b) return -1
+  if (a > b) return +1
+  return 0
+}
+
+function compareSemver(a, b) {
+  return (
+    compare(parseInt(a[0]), parseInt(b[0])) ||
+    compare(parseInt(a[1] || '0'), parseInt(b[1] || '0')) ||
+    compare(parseInt(a[2] || '0'), parseInt(b[2] || '0'))
+  )
+}
+
+// this follows the npm-like semver behavior
+function semverFilterLoose(operator, range) {
+  range = range.split('.').map(parseSimpleInt)
+  if (typeof range[1] === 'undefined') {
+    range[1] = 'x'
+  }
+  // ignore any patch version because we only return minor versions
+  // range[2] = 'x'
+  switch (operator) {
+    case '<=':
+      return function (version) {
+        version = version.split('.').map(parseSimpleInt)
+        return compareSemverLoose(version, range) <= 0
+      }
+    case '>=':
+    default:
+      return function (version) {
+        version = version.split('.').map(parseSimpleInt)
+        return compareSemverLoose(version, range) >= 0
+      }
+  }
+}
+
+// this follows the npm-like semver behavior
+function compareSemverLoose(version, range) {
+  if (version[0] !== range[0]) {
+    return version[0] < range[0] ? -1 : +1
+  }
+  if (range[1] === 'x') {
+    return 0
+  }
+  if (version[1] !== range[1]) {
+    return version[1] < range[1] ? -1 : +1
+  }
+  return 0
+}
+
+function resolveVersion(data, version) {
+  if (data.versions.indexOf(version) !== -1) {
+    return version
+  } else if (browserslist.versionAliases[data.name][version]) {
+    return browserslist.versionAliases[data.name][version]
+  } else {
+    return false
+  }
+}
+
+function normalizeVersion(data, version) {
+  var resolved = resolveVersion(data, version)
+  if (resolved) {
+    return resolved
+  } else if (data.versions.length === 1) {
+    return data.versions[0]
+  } else {
+    return false
+  }
+}
+
+function filterByYear(since, context) {
+  since = since / 1000
+  return Object.keys(agents).reduce(function (selected, name) {
+    var data = byName(name, context)
+    if (!data) return selected
+    var versions = Object.keys(data.releaseDate).filter(function (v) {
+      var date = data.releaseDate[v]
+      return date !== null && date >= since
+    })
+    return selected.concat(versions.map(nameMapper(data.name