angular-cli/packages/@angular/cli/ember-cli/lib/utilities/platform-checker.js

'use strict';

var semver = require('semver');
var debug = require('debug')('ember-cli:platform-checker:');

var LOWER_RANGE = '0.12.0';
var UPPER_RANGE = '6.0.0';

module.exports = PlatformChecker;
function PlatformChecker(version) {
  this.version = version;
  this.isValid = this.checkIsValid();
  this.isUntested = this.checkIsUntested();
  this.isDeprecated = this.checkIsDeprecated();

  debug('%o', {
    version: this.version,
    isValid: this.isValid,
    isUntested: this.isUntested,
    isDeprecated: this.isDeprecated
  });
}

PlatformChecker.prototype.checkIsValid = function() {
  return semver.satisfies(this.version, '>=' + LOWER_RANGE + ' <' + UPPER_RANGE);
};

PlatformChecker.prototype.checkIsDeprecated = function() {
  return semver.satisfies(this.version, '<' + LOWER_RANGE);
};

PlatformChecker.prototype.checkIsUntested = function() {
  return semver.satisfies(this.version, '>=' + UPPER_RANGE);
};