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{
  "AB13": "Aberdeenshire",
  "AB14": "Aberdeenshire",
  "AB15": "Aberdeenshire",
  "AB21": "Aberdeenshire",
  "AB24": "Aberdeenshire",
  "AB99": "Aberdeenshire",
  "AB30": "Kincardineshire",
  "AB31": "Kincardineshire",
  "AB32": "Aberdeenshire",

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const INPUT = { INPUT: { actions: "input" } };
const CLOSE = { CLOSE: "closed" };
const SUGGEST = { SUGGEST: "suggesting" };
const NOTIFY = { NOTIFY: "notifying" };

const fetchMachine = Machine({
      initial: "closed",
      context: {
        suggestions: [],

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import { Client } from "@ideal-postcodes/core-browser";
import { AddressSuggestion, Address } from "@ideal-postcodes/api-typings";

export class ApiCache {
  private client: Client;
  private cache: Record<string, AddressSuggestion[]>;
  private prefix = "!";

  constructor(client: Client) {
    this.client = client;

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{
  "Buckinghamshire": "GB-BKM",
  "Cambridgeshire": "GB-CAM",
  "Cumbria": "GB-CMA",
  "Derbyshire": "GB-DBY",
  "Devon": "GB-DEV",
  "Dorset": "GB-DOR",
  "East Sussex": "GB-ESX",
  "Essex": "GB-ESS",
  "Gloucestershire": "GB-GLS",

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import * as fs from "fs";
import * as path from "path";
import * as csv from "fast-csv";

interface NumberScore {
  scores: number[];
  remainingString: string;
}

const extractNumbers = (input: string): NumberScore => {

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# Start docker container
docker run -p 5432:5432 -e POSTGRES_USER=postcodesio -e POSTGRES_DB=postcodesiodb -e POSTGRES_PASSWORD=password idealpostcodes/postcodes.io.db

# Generate postcode list
psql -h 0.0.0.0 -p 5432 --username postcodesio postcodesiodb -t -A -F"," -c "SELECT postcode FROM postcodes ORDER BY postcode" > postcodes.csv

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docker pull idealpostcodes/postcodes.io.db

docker run -p 5432:5432 idealpostcodes/postcodes.io.db 

psql -h 0.0.0.0 --username=postgres postgres -c "COPY (SELECT outcode FROM outcodes ORDER BY outcode) TO STDOUT WITH CSV DELIMITER ','" | pbcopy

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#!/usr/bin/perl

# Kindly provided by github/@digdilem

my $pc = "TQ13 9XT";  # Example postcode (Dartmoor National Park Visitor's Centre, Haytor)

use LWP;
use JSON qw( decode_json );

my $ll_url = "https://api.postcodes.io/postcodes/$pc";

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# Get raw dataset
wget https://s3.amazonaws.com/data.openaddresses.io/runs/554587/no/countrywide.zip

unzip countrywide.zip

# Extract street and postcode from CSV, get unique elements and stream to file
awk -F "\"*,\"*" '{print $4,$9}' countrywide/nl/countrywide.csv | uniq > nl-postcodes.txt

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const callbackifyPromiseWithTimeout = function(promise, callback) {
    if (callback) {
      // Ensure callback is called outside of promise stack.
      return promise.then(function(res) {
        setTimeout(function() { callback(null, res) }, 0);
      }, function(err) {
        setTimeout(function() { callback(err, null); }, 0);
      });
    }