2d:null 2e:["$","title",null,{"children":"Pizza Huts Classic | Jim | Observable"}] 33:[{"id":"af68a0c3d50ad2b94a12e8abce5a85da5af87400f15f47fa86b6a159877804ae5a1302d7ff72efe68d844eb235e673a72e4a4214f52f7a651f56326618841ca2","href":"https://static.observableusercontent.com/files/af68a0c3d50ad2b94a12e8abce5a85da5af87400f15f47fa86b6a159877804ae5a1302d7ff72efe68d844eb235e673a72e4a4214f52f7a651f56326618841ca2","name":"pizzahut-table.csv","type":"text/csv","lastModified":1772671668863.439,"size":21464},{"id":"2e7da5c1b978e985f4a813b6adc470e9a9842412dc5d794baf90f7e46404a79d793517bfadff507dd0586e48cad90e1a218a5dcd43c5e1c3b9d8942029132f6c","href":"https://static.observableusercontent.com/files/2e7da5c1b978e985f4a813b6adc470e9a9842412dc5d794baf90f7e46404a79d793517bfadff507dd0586e48cad90e1a218a5dcd43c5e1c3b9d8942029132f6c","name":"pizzaslice.png","type":"image/png","lastModified":1772657724058.974,"size":8866},{"id":"185251dff5339d6a7babdf5cc6409a1662ec18ea3e6f3f91e84501d55d8aef567ab5c14703ecdbf3bf1997207fe2106fd6d0783a28c7d88671a3a9d89caae0cd","href":"https://static.observableusercontent.com/files/185251dff5339d6a7babdf5cc6409a1662ec18ea3e6f3f91e84501d55d8aef567ab5c14703ecdbf3bf1997207fe2106fd6d0783a28c7d88671a3a9d89caae0cd","name":"pizzaslice-shadow@1.png","type":"image/png","lastModified":1772658720493.635,"size":5342}] 31:{"id":"209bd2dd121a20d3","slug":"pizza-huts-classic","title":"Pizza Huts Classic","thumbnail":"4420408271fc8f780acda015851bf2ef203bbcc4293f7c0ceb9440c1cc0fcda7","access_level":"public","create_time":"$D2026-03-04T14:01:10.820Z","update_time":"$D2026-03-19T19:53:41.713Z","view_time":null,"first_public_time":"$D2026-03-05T02:58:58.542Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"2800813008160316","login":"anoved","name":"Jim","avatar_url":"https://avatars-next.observableusercontent.com/0fb3dfff35196c46f19129bf9fbff47fd5a38d53dde09e0c9b40afac9955c0ba","tier":"starter_2024"},"version":286,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"fdf70a3cc8779b08","login":"anoved","name":"Jim DeVona","avatar_url":"https://avatars-next.observableusercontent.com/0fb3dfff35196c46f19129bf9fbff47fd5a38d53dde09e0c9b40afac9955c0ba","tier":null}],"members":[{"type":"team","id":"2800813008160316","login":"anoved","name":"Jim","avatar_url":"https://avatars-next.observableusercontent.com/0fb3dfff35196c46f19129bf9fbff47fd5a38d53dde09e0c9b40afac9955c0ba","tier":"starter_2024","role":"editor"},{"type":"individual","id":"fdf70a3cc8779b08","login":"anoved","name":"Jim DeVona","avatar_url":"https://avatars-next.observableusercontent.com/0fb3dfff35196c46f19129bf9fbff47fd5a38d53dde09e0c9b40afac9955c0ba","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":true,"trashed":false,"lapsed":null,"subscribed":null,"forks":1,"collection":{"id":"52889623305e25cc","slug":"novelties","title":"Novelties","owner":{"id":"2800813008160316","login":"anoved","name":"Jim"}},"type":"notebook","body":{"title":"Pizza Huts Classic","cells":[{"id":0,"value":"# Pizza Huts Classic\n\nThis notebook presents [Rolando Puhol's comprehensive list of Pizza Hut Classic locations](https://rolandopujol.substack.com/p/the-retrologists-guide-to-pizza-hut) in zoomable map form. Credit to Puhol for compiling and publishing this data, and credit to [Stephen Kurutz for covering this project in *The New York Times*](https://www.nytimes.com/2026/03/03/dining/pizza-hut.html?unlocked_article_code=1.Q1A.BoQy.bt1gBUD1sSu8&smid=url-share). [Kelly](https://kellyfinan.com/) and I are familiar with Tunkhannock, home of the Hut featured in that story, so we were amused to see this coverage — and, yes, admittedly intrigued by the state of Pizza Hut today. Nostalgia for those red plastic cups and [Book It](https://www.bookitprogram.com/) swag is strong.","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"intro","database":"$undefined"},{"id":229,"value":"mapContainer = {\n const container = html`\n

\n \n `;\n yield container;\n return container;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":224,"value":"The `pizzahuts` data is a direct transcription of Puhol's list into tabular form. A handful of missing map links were filled in based on street address. Latitude and longitude were extracted from the Google Maps links.","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":97,"value":"pizzahuts = await FileAttachment(\"pizzahut-table.csv\").csv({typed: \"auto\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"pizzahuts","database":"$undefined"},{"id":118,"value":"## Imports\n\nImport [Leaflet](https://leafletjs.com/). I `link` the Leaflet stylesheet using `resolve` in the container setup above loosely following [Ernesto Laval's example](https://observablehq.com/@elaval/leaflet-map-with-points-and-regions).","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":9,"value":"Leaflet = require(\"leaflet\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":120,"value":"## Icon\n\nCustom icon setup based on [the Leaflet custom icon tutorial](https://leafletjs.com/examples/custom-icons/) using the separator slice from the [Retrologist's guide](https://rolandopujol.substack.com/p/the-retrologists-guide-to-pizza-hut) as the marker image:","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":69,"value":"icon_url = FileAttachment(\"pizzaslice.png\").url()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":78,"value":"shadow_url = FileAttachment(\"pizzaslice-shadow@1.png\").url()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":64,"value":"pizzaicon = Leaflet.icon({\n iconUrl: icon_url,\n shadowUrl: shadow_url,\n iconSize: [77, 60],\n shadowsize: [77, 60],\n iconAnchor: [5, 51],\n shadowAnchor: [5, 51],\n // popupAnchor is relative to iconAnchor, not to the image origin\n popupAnchor: [23, -30]\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":163,"value":"## Leaflet Map Setup","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":157,"value":"First, [make a bounding box](https://leafletjs.com/reference.html#latlngbounds) based on the extent of the `pizzahuts` points:","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":153,"value":"bounds = Leaflet.latLngBounds(pizzahuts.map(ph => [ph.Lat, ph.Lon]))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":128,"value":"Create the map with the initial view [fit to the `bounds`](https://leafletjs.com/reference.html#map-fitbounds):","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":17,"value":"lm = Leaflet.map(mapContainer).fitBounds(bounds);","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":130,"value":"Add a base layer [from OpenStreetMaps](https://wiki.openstreetmap.org/wiki/Raster_tile_providers):","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":28,"value":"baselayer = Leaflet.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {maxZoom: 19, attribution: 'Pizza Hut locations compiled by Rolando Puhol. Basemap © OpenStreetMap contributors'}).addTo(lm)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":132,"value":"Add a marker to the map for every Pizza Hut Classic. Apply the pizza slice icon. Add a popup with the address linked to Google Maps for navigation directly to Pizza Hut.","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":42,"value":"datalayer = pizzahuts.map(d => {\n const marker = Leaflet.marker([+d.Lat, +d.Lon], {icon: pizzaicon}).addTo(lm);\n marker.bindPopup(`${d.Name}
${d.Address}
${d.City}, ${d.State}`);\n return marker;\n});","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W33","stdlib":"1","titling":"auto"}} 32:"$31:body"