Christopher Blanchard cblanc

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cblanc / postcodesio.sh

Created October 22, 2019 10:47

Various commands to run on postcodes.io.db docker container

	# 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

cblanc / score_postcodes.ts

Created May 18, 2020 14:58

	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 => {

cblanc / iso-counties.json

Created June 22, 2020 14:46

GB ISO Codes <-> Postcodes.io

cblanc / cache.ts

Created December 28, 2020 05:59

Autocomplete Cache

	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;

cblanc / machine.js

Created January 4, 2021 04:52

Generated by XState Viz: https://xstate.js.org/viz


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

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

cblanc / postal_counties.json

Created February 11, 2022 09:52

JSON Postal Counties based on https://en.wikipedia.org/wiki/List_of_postcode_districts_in_the_United_Kingdom