AK-21/Graphite-Industrial-Intelligence

1var semver = require('semver')2 3function getNextTarget (runtime, targets) {4  if (targets == null) targets = allTargets5  var latest = targets.filter(function (t) { return t.runtime === runtime }).slice(-1)[0]6  var increment = runtime === 'electron' ? 'minor' : 'major'7  var next = semver.inc(latest.target, increment)8  // Electron releases appear in the registry in their beta form, sometimes there is9  // no active beta line.  During this time we need to double bump10  if (runtime === 'electron' && semver.parse(latest.target).prerelease.length) {11    next = semver.inc(next, 'major')12  }13  return next14}15 16function getAbi (target, runtime) {17  if (target === String(Number(target))) return target18  if (target) target = target.replace(/^v/, '')19  if (!runtime) runtime = 'node'20 21  if (runtime === 'node') {22    if (!target) return process.versions.modules23    if (target === process.versions.node) return process.versions.modules24  }25 26  var abi27  var lastTarget28 29  for (var i = 0; i < allTargets.length; i++) {30    var t = allTargets[i]31    if (t.runtime !== runtime) continue32    if (semver.lte(t.target, target) && (!lastTarget || semver.gte(t.target, lastTarget))) {33      abi = t.abi34      lastTarget = t.target35    }36  }37 38  if (abi && semver.lt(target, getNextTarget(runtime))) return abi39  throw new Error('Could not detect abi for version ' + target + ' and runtime ' + runtime + '.  Updating "node-abi" might help solve this issue if it is a new release of ' + runtime)40}41 42function getTarget (abi, runtime) {43  if (abi && abi !== String(Number(abi))) return abi44  if (!runtime) runtime = 'node'45 46  if (runtime === 'node' && !abi) return process.versions.node47 48  var match = allTargets49    .filter(function (t) {50      return t.abi === abi && t.runtime === runtime51    })52    .map(function (t) {53      return t.target54    })55  if (match.length) {56    var betaSeparatorIndex = match[0].indexOf("-")57    return betaSeparatorIndex > -158      ? match[0].substring(0, betaSeparatorIndex)59      : match[0]60  }61 62  throw new Error('Could not detect target for abi ' + abi + ' and runtime ' + runtime)63}64 65function sortByTargetFn (a, b) {66  var abiComp = Number(a.abi) - Number(b.abi)67  if (abiComp !== 0) return abiComp68  if (a.target < b.target) return -169  if (a.target > b.target) return 170  return 071}72 73function loadGeneratedTargets () {74  var registry = require('./abi_registry.json')75  var targets = {76    supported: [],77    additional: [],78    future: []79  }80 81  registry.forEach(function (item) {82    var target = {83      runtime: item.runtime,84      target: item.target,85      abi: item.abi86    }87    if (item.lts) {88      var startDate = new Date(Date.parse(item.lts[0]))89      var endDate = new Date(Date.parse(item.lts[1]))90      var currentDate = new Date()91      target.lts = startDate < currentDate && currentDate < endDate92    } else {93      target.lts = false94    }95 96    if (target.runtime === 'node-webkit') {97      targets.additional.push(target)98    } else if (item.future) {99      targets.future.push(target)100    } else {101      targets.supported.push(target)102    }103  })104 105  targets.supported.sort(sortByTargetFn)106  targets.additional.sort(sortByTargetFn)107  targets.future.sort(sortByTargetFn)108 109  return targets110}111 112var generatedTargets = loadGeneratedTargets()113 114var supportedTargets = [115  {runtime: 'node', target: '5.0.0', abi: '47', lts: false},116  {runtime: 'node', target: '6.0.0', abi: '48', lts: false},117  {runtime: 'node', target: '7.0.0', abi: '51', lts: false},118  {runtime: 'node', target: '8.0.0', abi: '57', lts: false},119  {runtime: 'node', target: '9.0.0', abi: '59', lts: false},120  {runtime: 'node', target: '10.0.0', abi: '64', lts: new Date(2018, 10, 1) < new Date() && new Date() < new Date(2020, 4, 31)},121  {runtime: 'electron', target: '0.36.0', abi: '47', lts: false},122  {runtime: 'electron', target: '1.1.0', abi: '48', lts: false},123  {runtime: 'electron', target: '1.3.0', abi: '49', lts: false},124  {runtime: 'electron', target: '1.4.0', abi: '50', lts: false},125  {runtime: 'electron', target: '1.5.0', abi: '51', lts: false},126  {runtime: 'electron', target: '1.6.0', abi: '53', lts: false},127  {runtime: 'electron', target: '1.7.0', abi: '54', lts: false},128  {runtime: 'electron', target: '1.8.0', abi: '57', lts: false},129  {runtime: 'electron', target: '2.0.0', abi: '57', lts: false},130  {runtime: 'electron', target: '3.0.0', abi: '64', lts: false},131  {runtime: 'electron', target: '4.0.0', abi: '64', lts: false},132  {runtime: 'electron', target: '4.0.4', abi: '69', lts: false}133]134 135supportedTargets.push.apply(supportedTargets, generatedTargets.supported)136 137var additionalTargets = [138  {runtime: 'node-webkit', target: '0.13.0', abi: '47', lts: false},139  {runtime: 'node-webkit', target: '0.15.0', abi: '48', lts: false},140  {runtime: 'node-webkit', target: '0.18.3', abi: '51', lts: false},141  {runtime: 'node-webkit', target: '0.23.0', abi: '57', lts: false},142  {runtime: 'node-webkit', target: '0.26.5', abi: '59', lts: false}143]144 145additionalTargets.push.apply(additionalTargets, generatedTargets.additional)146 147var deprecatedTargets = [148  {runtime: 'node', target: '0.2.0', abi: '1', lts: false},149  {runtime: 'node', target: '0.9.1', abi: '0x000A', lts: false},150  {runtime: 'node', target: '0.9.9', abi: '0x000B', lts: false},151  {runtime: 'node', target: '0.10.4', abi: '11', lts: false},152  {runtime: 'node', target: '0.11.0', abi: '0x000C', lts: false},153  {runtime: 'node', target: '0.11.8', abi: '13', lts: false},154  {runtime: 'node', target: '0.11.11', abi: '14', lts: false},155  {runtime: 'node', target: '1.0.0', abi: '42', lts: false},156  {runtime: 'node', target: '1.1.0', abi: '43', lts: false},157  {runtime: 'node', target: '2.0.0', abi: '44', lts: false},158  {runtime: 'node', target: '3.0.0', abi: '45', lts: false},159  {runtime: 'node', target: '4.0.0', abi: '46', lts: false},160  {runtime: 'electron', target: '0.30.0', abi: '44', lts: false},161  {runtime: 'electron', target: '0.31.0', abi: '45', lts: false},162  {runtime: 'electron', target: '0.33.0', abi: '46', lts: false}163]164 165var futureTargets = generatedTargets.future166 167var allTargets = deprecatedTargets168  .concat(supportedTargets)169  .concat(additionalTargets)170  .concat(futureTargets)171 172exports.getAbi = getAbi173exports.getTarget = getTarget174exports.deprecatedTargets = deprecatedTargets175exports.supportedTargets = supportedTargets176exports.additionalTargets = additionalTargets177exports.futureTargets = futureTargets178exports.allTargets = allTargets179exports._getNextTarget = getNextTarget180