{"record":{"id":"c50c44499993e44f","repo":"nosir/cleave.js","slug":"invalid-region-code-c50c44","errorCode":null,"errorMessage":"Invalid region code: ","messagePattern":"Invalid region code: ","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"src/addons/phone-type-formatter.kz.js","lineNumber":66,"sourceCode":" Copyright (C) 2010 The Libphonenumber Authors.\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n*/\nfunction M(){this.a={}}M.b=function(){return 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global===\"object\"&&global)?global:window);\n","sourceCodeStart":48,"sourceCodeEnd":77,"githubUrl":"https://github.com/nosir/cleave.js/blob/a966c95cf5193f223485a10eec8405bb32b8f6dd/src/addons/phone-type-formatter.kz.js#L48-L77","documentation":"Same throw site as the other formatter addons: function R in the bundled libphonenumber code inside the Kazakhstan (kz) phone-type-formatter addon validates the region code against the metadata map L and throws 'Invalid region code: <code>' when the code is empty, null, or unknown. The formatter cannot resolve national formats without valid region metadata.","triggerScenarios":"Constructing the kz addon's formatter (Q constructor calls R(this, region)) with '' or undefined — typically when the region variable is populated asynchronously (e.g. from geo-IP or a select box) and the formatter is created before the value arrives.","commonSituations":"Region resolved asynchronously after controller init; Angular binding evaluating with undefined initially; misconfigured country detector returning empty string; server-side render where the geo lookup is unavailable; using the wrong addon file for a region it doesn't bundle.","solutions":["Defer formatter creation until the region code is a known non-empty value ('KZ').","Guard/validate the region string before instantiating and skip formatting until valid.","Provide a sensible default region ('KZ' or 'ZZ') when detection fails.","Verify you are using the correct phone-type-formatter.<cc>.js addon whose bundled metadata matches the region."],"exampleFix":"// before\n$scope.formatter = new phoneFormatter(scope.regionCode); // undefined on first digest\n// after\n$scope.$watch('regionCode', function (r) {\n  if (r) $scope.formatter = new phoneFormatter(String(r).trim().toUpperCase());\n});","handlingStrategy":"validation","validationCode":"if (typeof region !== 'string' || !/^[A-Za-z]{2}$/.test(region.trim())) {\n  return; // skip formatting until region resolves\n}","typeGuard":"function hasRegion(v) {\n  return typeof v === 'string' && v.trim().length === 2;\n}","tryCatchPattern":"try {\n  formatter = new phoneFormatter(region);\n} catch (e) {\n  if (String(e.message).startsWith('Invalid region code')) {\n    formatter = null; // retry later when region is known\n  } else throw e;\n}","preventionTips":["Create the formatter in an $watch/after-resolution callback rather than during initial digest.","Reject or default empty country values at the API/config boundary.","Keep region detection (geo-IP) failures explicit: fall back to 'KZ', don't pass ''.","Log the offending region value when the error is caught to find the empty source."],"tags":["libphonenumber","phone-formatting","region-code","async-init"],"backgroundTag":"invalid-region-code","analyzedSha":"a966c95cf5193f223485a10eec8405bb32b8f6dd","analyzedAt":"2026-09-02T23:44:35.488Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-10T02:17:09.455Z"}