nosir/cleave.js · error · Error

Invalid region code:

Error message

Invalid region code: 

What it means

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.

Source

Thrown at src/addons/phone-type-formatter.kz.js:66

 Copyright (C) 2010 The Libphonenumber Authors.

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
*/
function M(){this.a={}}M.b=function(){return M.a?M.a:M.a=new M};
var oa={0:"0",1:"1",2:"2",3:"3",4:"4",5:"5",6:"6",7:"7",8:"8",9:"9","\uff10":"0","\uff11":"1","\uff12":"2","\uff13":"3","\uff14":"4","\uff15":"5","\uff16":"6","\uff17":"7","\uff18":"8","\uff19":"9","\u0660":"0","\u0661":"1","\u0662":"2","\u0663":"3","\u0664":"4","\u0665":"5","\u0666":"6","\u0667":"7","\u0668":"8","\u0669":"9","\u06f0":"0","\u06f1":"1","\u06f2":"2","\u06f3":"3","\u06f4":"4","\u06f5":"5","\u06f6":"6","\u06f7":"7","\u06f8":"8","\u06f9":"9"},pa=RegExp("[+\uff0b]+"),qa=RegExp("([0-9\uff10-\uff19\u0660-\u0669\u06f0-\u06f9])"),
ra=/^\(?\$1\)?$/;function N(a){return 0==a.length||ra.test(a)}function O(a,c){if(null==c)return null;c=c.toUpperCase();var b=a.a[c];if(null==b){b=L[c];if(null==b)return null;b=(new J).a(E.j(),b);a.a[c]=b}return b}function P(a){a=K[a];return null==a?"ZZ":a[0]};function Q(a){this.H=RegExp("\u2008");this.C="";this.m=new n;this.w="";this.i=new n;this.u=new n;this.l=!0;this.A=this.o=this.F=!1;this.G=M.b();this.s=0;this.b=new n;this.B=!1;this.h="";this.a=new n;this.f=[];this.D=a;this.J=this.g=R(this,this.D)}var S=new E;r(S,11,"NA");
var sa=/\[([^\[\]])*\]/g,ua=/\d(?=[^,}][^,}])/g,va=RegExp("^[-x\u2010-\u2015\u2212\u30fc\uff0d-\uff0f \u00a0\u00ad\u200b\u2060\u3000()\uff08\uff09\uff3b\uff3d.\\[\\]/~\u2053\u223c\uff5e]*(\\$\\d[-x\u2010-\u2015\u2212\u30fc\uff0d-\uff0f \u00a0\u00ad\u200b\u2060\u3000()\uff08\uff09\uff3b\uff3d.\\[\\]/~\u2053\u223c\uff5e]*)+$"),T=/[- ]/;
function R(a,c){var b;if(null!=c&&isNaN(c)&&c.toUpperCase()in L){b=O(a.G,c);if(null==b)throw Error("Invalid region code: "+c);b=x(b,10)}else b=0;b=O(a.G,P(b));return null!=b?b:S}
function U(a){for(var c=a.f.length,b=0;b<c;++b){var d=a.f[b],f=x(d,1);if(a.w==f)return!1;var e;e=a;var g=d,k=x(g,1);if(-1!=k.indexOf("|"))e=!1;else{k=k.replace(sa,"\\d");k=k.replace(ua,"\\d");p(e.m);var m;m=e;var g=x(g,2),t="999999999999999".match(k)[0];t.length<m.a.b.length?m="":(m=t.replace(new RegExp(k,"g"),g),m=m.replace(RegExp("9","g"),"\u2008"));0<m.length?(e.m.a(m),e=!0):e=!1}if(e)return a.w=f,a.B=T.test(w(d,4)),a.s=0,!0}return a.l=!1}
function V(a,c){for(var b=[],d=c.length-3,f=a.f.length,e=0;e<f;++e){var g=a.f[e];0==y(g,3)?b.push(a.f[e]):(g=w(g,3,Math.min(d,y(g,3)-1)),0==c.search(g)&&b.push(a.f[e]))}a.f=b}Q.prototype.K=function(){this.C="";p(this.i);p(this.u);p(this.m);this.s=0;this.w="";p(this.b);this.h="";p(this.a);this.l=!0;this.A=this.o=this.F=!1;this.f=[];this.B=!1;this.g!=this.J&&(this.g=R(this,this.D))};Q.prototype.L=function(a){return this.C=wa(this,a)};
function wa(a,c){a.i.a(c);var b=c;if(qa.test(b)||1==a.i.b.length&&pa.test(b)){var b=c,d;"+"==b?(d=b,a.u.a(b)):(d=oa[b],a.u.a(d),a.a.a(d));c=d}else a.l=!1,a.F=!0;if(!a.l){if(!a.F)if(W(a)){if(X(a))return xa(a)}else if(0<a.h.length&&(b=a.a.toString(),p(a.a),a.a.a(a.h),a.a.a(b),b=a.b.toString(),d=b.lastIndexOf(a.h),p(a.b),a.b.a(b.substring(0,d))),a.h!=ya(a))return a.b.a(" "),xa(a);return a.i.toString()}switch(a.u.b.length){case 0:case 1:case 2:return a.i.toString();case 3:if(W(a))a.A=!0;else return a.h=
ya(a),Y(a);default:if(a.A)return X(a)&&(a.A=!1),a.b.toString()+a.a.toString();if(0<a.f.length){b=za(a,c);d=Aa(a);if(0<d.length)return d;V(a,a.a.toString());return U(a)?Ba(a):a.l?Z(a,b):a.i.toString()}return Y(a)}}function xa(a){a.l=!0;a.A=!1;a.f=[];a.s=0;p(a.m);a.w="";return Y(a)}function Aa(a){for(var c=a.a.toString(),b=a.f.length,d=0;d<b;++d){var f=a.f[d],e=x(f,1);if((new RegExp("^(?:"+e+")$")).test(c))return a.B=T.test(w(f,4)),c=c.replace(new RegExp(e,"g"),w(f,2)),Z(a,c)}return""}
function Z(a,c){var b=a.b.b.length;return a.B&&0<b&&" "!=a.b.toString().charAt(b-1)?a.b+" "+c:a.b+c}function Y(a){var c=a.a.toString();if(3<=c.length){for(var b=a.o&&0==a.h.length&&0<y(a.g,20)?v(a.g,20)||[]:v(a.g,19)||[],d=b.length,f=0;f<d;++f){var e=b[f];0<a.h.length&&N(x(e,4))&&!w(e,6)&&null==e.a[5]||(0!=a.h.length||a.o||N(x(e,4))||w(e,6))&&va.test(x(e,2))&&a.f.push(e)}V(a,c);c=Aa(a);return 0<c.length?c:U(a)?Ba(a):a.i.toString()}return Z(a,c)}
function Ba(a){var c=a.a.toString(),b=c.length;if(0<b){for(var d="",f=0;f<b;f++)d=za(a,c.charAt(f));return a.l?Z(a,d):a.i.toString()}return a.b.toString()}
function ya(a){var c=a.a.toString(),b=0,d;1!=w(a.g,10)?d=!1:(d=a.a.toString(),d="1"==d.charAt(0)&&"0"!=d.charAt(1)&&"1"!=d.charAt(1));d?(b=1,a.b.a("1").a(" "),a.o=!0):null!=a.g.a[15]&&(d=new RegExp("^(?:"+w(a.g,15)+")"),d=c.match(d),null!=d&&null!=d[0]&&0<d[0].length&&(a.o=!0,b=d[0].length,a.b.a(c.substring(0,b))));p(a.a);a.a.a(c.substring(b));return c.substring(0,b)}
function W(a){var c=a.u.toString(),b=new RegExp("^(?:\\+|"+w(a.g,11)+")"),b=c.match(b);return null!=b&&null!=b[0]&&0<b[0].length?(a.o=!0,b=b[0].length,p(a.a),a.a.a(c.substring(b)),p(a.b),a.b.a(c.substring(0,b)),"+"!=c.charAt(0)&&a.b.a(" "),!0):!1}
function X(a){if(0==a.a.b.length)return!1;var c=new n,b;a:{b=a.a.toString();if(0!=b.length&&"0"!=b.charAt(0))for(var d,f=b.length,e=1;3>=e&&e<=f;++e)if(d=parseInt(b.substring(0,e),10),d in K){c.a(b.substring(e));b=d;break a}b=0}if(0==b)return!1;p(a.a);a.a.a(c.toString());c=P(b);"001"==c?a.g=O(a.G,""+b):c!=a.D&&(a.g=R(a,c));a.b.a(""+b).a(" ");a.h="";return!0}
function za(a,c){var b=a.m.toString();if(0<=b.substring(a.s).search(a.H)){var d=b.search(a.H),b=b.replace(a.H,c);p(a.m);a.m.a(b);a.s=d;return b.substring(0,a.s+1)}1==a.f.length&&(a.l=!1);a.w="";return a.i.toString()};h("Cleave.AsYouTypeFormatter",Q);h("Cleave.AsYouTypeFormatter.prototype.inputDigit",Q.prototype.L);h("Cleave.AsYouTypeFormatter.prototype.clear",Q.prototype.K);}.call((typeof global==="object"&&global)?global:window);

View on GitHub (pinned to a966c95cf5)

Solutions

  1. Defer formatter creation until the region code is a known non-empty value ('KZ').
  2. Guard/validate the region string before instantiating and skip formatting until valid.
  3. Provide a sensible default region ('KZ' or 'ZZ') when detection fails.
  4. Verify you are using the correct phone-type-formatter.<cc>.js addon whose bundled metadata matches the region.

Example fix

// before
$scope.formatter = new phoneFormatter(scope.regionCode); // undefined on first digest
// after
$scope.$watch('regionCode', function (r) {
  if (r) $scope.formatter = new phoneFormatter(String(r).trim().toUpperCase());
});
Defensive patterns

Strategy: validation

Validate before calling

if (typeof region !== 'string' || !/^[A-Za-z]{2}$/.test(region.trim())) {
  return; // skip formatting until region resolves
}

Type guard

function hasRegion(v) {
  return typeof v === 'string' && v.trim().length === 2;
}

Try / catch

try {
  formatter = new phoneFormatter(region);
} catch (e) {
  if (String(e.message).startsWith('Invalid region code')) {
    formatter = null; // retry later when region is known
  } else throw e;
}

Prevention

When it happens

Trigger: 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.

Common situations: 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.

Related errors


AI-assisted analysis of nosir/cleave.js@a966c95cf5 (2026-09-02). Data as JSON: /api/errors/c50c44499993e44f. Report an issue: GitHub.