cellocate/lib/index.js

手机归属地查询

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var r,o,f=require("fs"),e=!1,a=function(l,u,i,v,n,t,c){if((void 0===c||c>=i)&&(c=(i+u)/2),c=v(Math.floor(c)),r===u&&o===i){if(e)return e=!1,null;c=v(Math.floor(c),!0),e=!0}else e=!1;r=u,o=i;for(var d=Buffer.alloc(0),s=c;!n(d);){var B=Buffer.alloc(1);f.readSync(l,B,0,1,s++),d=Buffer.concat([d,B])}var h=t(d);return 0===h?(r=void 0,o=void 0,e=!1,d):1===h?a(l,u,i=c,v,n,t):-1===h?a(l,u=c,i,v,n,t):void 0};module.exports=a;
},{}],"h1mC":[function(require,module,exports) {
var r=require("fs"),n=require("path"),e=require("./searchfile"),t=n.join(__dirname,"../data");module.exports=function(u){var i=n.join(t,"data_"+u.substr(1,2)+".bin");if(u=+u.substr(3,4),!r.existsSync(i))return null;var s=r.statSync(i).size,a=5*u,o=s,c=r.openSync(i,"r"),l=e(c,0,o,function(r){return 5*Math.floor(r/5)},function(r){return r.length>=5},function(r){var n=256*r[0]+r[1];return n===u?0:n<u?-1:1},a);return r.closeSync(c),l?{addressIndex:256*l[2]+l[3],spIndex:l[4]}:null};
},{"./searchfile":"rfCw"}],"v3ad":[function(require,module,exports) {
const e=require("fs"),r=require("path"),t=JSON.parse(e.readFileSync(r.join(__dirname,"../data/address.bin"),"utf8"));module.exports=function(e){let r=t[e];if(!r)return null;let i=r.split("\t");return{province:i[0],city:i[1]}};
},{}],"Dwec":[function(require,module,exports) {
const e=require("fs"),r=require("path"),n=JSON.parse(e.readFileSync(r.join(__dirname,"../data/sp.bin"),"utf8"));module.exports=function(e){return n[e]};
},{}],"Focm":[function(require,module,exports) {
module.exports=function(e){e=e.replace(/[- ]/g,"").replace(/^(?:\+|00)?86/,"");var r=require("./readnumber")(e);if(!r)return null;var d=require("./readaddress"),n=require("./readsp"),a=d(r.addressIndex),i=n(r.spIndex);return{province:a.province,city:a.city,sp:i}};
},{"./readnumber":"h1mC","./readaddress":"v3ad","./readsp":"Dwec"}]},{},["Focm"], null)