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Prune unused branch
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‎index.js‎

Lines changed: 101 additions & 102 deletions
Original file line numberDiff line numberDiff line change
@@ -1,107 +1,106 @@
11
"use strict";
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var validationRegex = /^[a-z]{1,2}\d[a-z\d]?\s*\d[a-z]{2}$/i,
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incodeRegex = /\d[a-z]{2}$/i,
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validOutcodeRegex = /^[a-z]{1,2}\d[a-z\d]?$/i,
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areaRegex = /^[a-z]{1,2}/i,
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districtSplitRegex = /^([a-z]{1,2}\d)([a-z])$/i,
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sectorRegex = /^[a-z]{1,2}\d[a-z\d]?\s*\d/i,
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unitRegex = /[a-z]{2}$/i;
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function isValidPostcode (postcode) {
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return !!postcode.match(validationRegex);
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}
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function parseOutcode (postcode) {
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return postcode.replace(incodeRegex, "").replace(/\s+/, "");
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}
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function parseIncode (postcode) {
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return postcode.match(incodeRegex)[0];
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}
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function parseArea (postcode) {
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return postcode.match(areaRegex)[0];
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}
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function parseSector (postcode) {
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return postcode.match(sectorRegex)[0];
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}
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function parseUnit (postcode) {
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return postcode.match(unitRegex)[0];
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}
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function Postcode (rawPostcode) {
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this._raw = rawPostcode;
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this._valid = isValidPostcode(rawPostcode);
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}
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Postcode.validOutcode = function (outcode) {
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return !!outcode.match(validOutcodeRegex);
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}
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Postcode.prototype.valid = function () {
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return this._valid;
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}
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Postcode.prototype.incode = function () {
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if (!this._valid) return null;
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if (this._incode) return this._incode;
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this._incode = parseIncode(this._raw).toUpperCase();
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return this._incode;
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}
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Postcode.prototype.outcode = function () {
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if (!this._valid) return null;
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if (this._outcode) return this._outcode;
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this._outcode = parseOutcode(this._raw).toUpperCase();
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return this._outcode;
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}
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Postcode.prototype.area = function () {
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if (!this._valid) return null;
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if (this._area) return this._area;
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this._area = parseArea(this._raw).toUpperCase();
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return this._area;
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}
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Postcode.prototype.district = function () {
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if (!this._valid) return null;
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if (this._district) return this._district;
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var outcode = this.outcode();
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var split = outcode.match(districtSplitRegex);
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this._district = split ? split[1] : outcode;
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return this._district;
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}
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Postcode.prototype.subDistrict = function () {
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if (!this._valid) return null;
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if (this._subDistrict) return this._subDistrict;
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var outcode = this.outcode();
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var split = outcode.match(districtSplitRegex);
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this._subDistrict = split ? outcode : null;
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return this._subDistrict;
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}
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Postcode.prototype.sector = function () {
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if (!this._valid) return null;
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if (this._sector) return this._sector;
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this._sector = parseSector(this.normalise()).toUpperCase();
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return this._sector;
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}
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Postcode.prototype.unit = function () {
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if (!this._valid) return null;
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if (this._unit) return this._unit;
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this._unit = parseUnit(this._raw).toUpperCase();
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return this._unit;
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}
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Postcode.prototype.normalise = function () {
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if (!this._valid) return null;
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if (this.postcode) return this.postcode;
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return [this.outcode()," ", this.incode()].join("");
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}
4+
incodeRegex = /\d[a-z]{2}$/i,
5+
validOutcodeRegex = /^[a-z]{1,2}\d[a-z\d]?$/i,
6+
areaRegex = /^[a-z]{1,2}/i,
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districtSplitRegex = /^([a-z]{1,2}\d)([a-z])$/i,
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sectorRegex = /^[a-z]{1,2}\d[a-z\d]?\s*\d/i,
9+
unitRegex = /[a-z]{2}$/i;
10+
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function isValidPostcode(postcode) {
12+
return !!postcode.match(validationRegex);
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}
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15+
function parseOutcode(postcode) {
16+
return postcode.replace(incodeRegex, "").replace(/\s+/, "");
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}
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function parseIncode(postcode) {
20+
return postcode.match(incodeRegex)[0];
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}
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function parseArea(postcode) {
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return postcode.match(areaRegex)[0];
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}
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function parseSector(postcode) {
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return postcode.match(sectorRegex)[0];
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}
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function parseUnit(postcode) {
32+
return postcode.match(unitRegex)[0];
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}
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function Postcode(rawPostcode) {
36+
this._raw = rawPostcode;
37+
this._valid = isValidPostcode(rawPostcode);
38+
}
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40+
Postcode.validOutcode = function(outcode) {
41+
return !!outcode.match(validOutcodeRegex);
42+
};
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44+
Postcode.prototype.valid = function() {
45+
return this._valid;
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};
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48+
Postcode.prototype.incode = function() {
49+
if (!this._valid) return null;
50+
if (this._incode) return this._incode;
51+
this._incode = parseIncode(this._raw).toUpperCase();
52+
return this._incode;
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};
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55+
Postcode.prototype.outcode = function() {
56+
if (!this._valid) return null;
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if (this._outcode) return this._outcode;
58+
this._outcode = parseOutcode(this._raw).toUpperCase();
59+
return this._outcode;
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};
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Postcode.prototype.area = function() {
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if (!this._valid) return null;
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if (this._area) return this._area;
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this._area = parseArea(this._raw).toUpperCase();
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return this._area;
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};
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Postcode.prototype.district = function() {
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if (!this._valid) return null;
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if (this._district) return this._district;
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var outcode = this.outcode();
73+
var split = outcode.match(districtSplitRegex);
74+
this._district = split ? split[1] : outcode;
75+
return this._district;
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};
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Postcode.prototype.subDistrict = function() {
79+
if (!this._valid) return null;
80+
if (this._subDistrict) return this._subDistrict;
81+
var outcode = this.outcode();
82+
var split = outcode.match(districtSplitRegex);
83+
this._subDistrict = split ? outcode : null;
84+
return this._subDistrict;
85+
};
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87+
Postcode.prototype.sector = function() {
88+
if (!this._valid) return null;
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if (this._sector) return this._sector;
90+
this._sector = parseSector(this.normalise()).toUpperCase();
91+
return this._sector;
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};
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Postcode.prototype.unit = function() {
95+
if (!this._valid) return null;
96+
if (this._unit) return this._unit;
97+
this._unit = parseUnit(this._raw).toUpperCase();
98+
return this._unit;
99+
};
100+
101+
Postcode.prototype.normalise = function() {
102+
if (!this._valid) return null;
103+
return [this.outcode(), " ", this.incode()].join("");
104+
};
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107106
module.exports = Postcode;

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