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Displays full coordinates on each square.
// ==UserScript==
// @name Lichess Full Coords
// @description Displays full coordinates on each square.
// @author amogus
// @license Apache-2.0
// @include http://lichess.org/*
// @include https://lichess.org/*
// @include http://*.lichess.org/*
// @include https://*.lichess.org/*
// @run-at document-start
// @version 0.0.2
// @namespace https://greasyfork.org/users/28185
// ==/UserScript==
(function() {
let css = `
cordgrid {
height: 100% !important;
}
coords.grid {
bottom: 0 !important;
left: 0 !important;
width: 100% !important;
height: 100% !important;
display: grid !important;
grid-template-columns: auto auto auto auto auto auto auto auto !important;
grid-auto-flow: row !important;
grid-auto-flow: dense !important;
}
.orientation-white coords.grid.black {
display: none !important;
}
.orientation-black coords.grid.white {
display: none !important;
}
coords.grid coord {
padding-left: 4px !important;
color: var(--cg-ccw); !important;
font-size: 0.8em;
}
coords.grid coord:nth-child(16n+1),
coords.grid coord:nth-child(16n+3),
coords.grid coord:nth-child(16n+5),
coords.grid coord:nth-child(16n+7),
coords.grid coord:nth-child(16n+10),
coords.grid coord:nth-child(16n+12),
coords.grid coord:nth-child(16n+14),
coords.grid coord:nth-child(16n) {
color: var(--cg-ccb); !important;
}
coords.files, coords.ranks {
display: none !important;
}
`;
let html = `
<coords class='grid white'>
<coord>a8</coord>
<coord>b8</coord>
<coord>c8</coord>
<coord>d8</coord>
<coord>e8</coord>
<coord>f8</coord>
<coord>g8</coord>
<coord>h8</coord>
<coord>a7</coord>
<coord>b7</coord>
<coord>c7</coord>
<coord>d7</coord>
<coord>e7</coord>
<coord>f7</coord>
<coord>g7</coord>
<coord>h7</coord>
<coord>a6</coord>
<coord>b6</coord>
<coord>c6</coord>
<coord>d6</coord>
<coord>e6</coord>
<coord>f6</coord>
<coord>g6</coord>
<coord>h6</coord>
<coord>a5</coord>
<coord>b5</coord>
<coord>c5</coord>
<coord>d5</coord>
<coord>e5</coord>
<coord>f5</coord>
<coord>g5</coord>
<coord>h5</coord>
<coord>a4</coord>
<coord>b4</coord>
<coord>c4</coord>
<coord>d4</coord>
<coord>e4</coord>
<coord>f4</coord>
<coord>g4</coord>
<coord>h4</coord>
<coord>a3</coord>
<coord>b3</coord>
<coord>c3</coord>
<coord>d3</coord>
<coord>e3</coord>
<coord>f3</coord>
<coord>g3</coord>
<coord>h3</coord>
<coord>a2</coord>
<coord>b2</coord>
<coord>c2</coord>
<coord>d2</coord>
<coord>e2</coord>
<coord>f2</coord>
<coord>g2</coord>
<coord>h2</coord>
<coord>a1</coord>
<coord>b1</coord>
<coord>c1</coord>
<coord>d1</coord>
<coord>e1</coord>
<coord>f1</coord>
<coord>g1</coord>
<coord>h1</coord>
</coords>
<coords class='grid black'>
<coord>h1</coord>
<coord>g1</coord>
<coord>f1</coord>
<coord>e1</coord>
<coord>d1</coord>
<coord>c1</coord>
<coord>b1</coord>
<coord>a1</coord>
<coord>h2</coord>
<coord>g2</coord>
<coord>f2</coord>
<coord>e2</coord>
<coord>d2</coord>
<coord>c2</coord>
<coord>b2</coord>
<coord>a2</coord>
<coord>h3</coord>
<coord>g3</coord>
<coord>f3</coord>
<coord>e3</coord>
<coord>d3</coord>
<coord>c3</coord>
<coord>b3</coord>
<coord>a3</coord>
<coord>h4</coord>
<coord>g4</coord>
<coord>f4</coord>
<coord>e4</coord>
<coord>d4</coord>
<coord>c4</coord>
<coord>b4</coord>
<coord>a4</coord>
<coord>h5</coord>
<coord>g5</coord>
<coord>f5</coord>
<coord>e5</coord>
<coord>d5</coord>
<coord>c5</coord>
<coord>b5</coord>
<coord>a5</coord>
<coord>h6</coord>
<coord>g6</coord>
<coord>f6</coord>
<coord>e6</coord>
<coord>d6</coord>
<coord>c6</coord>
<coord>b6</coord>
<coord>a6</coord>
<coord>h7</coord>
<coord>g7</coord>
<coord>f7</coord>
<coord>e7</coord>
<coord>d7</coord>
<coord>c7</coord>
<coord>b7</coord>
<coord>a7</coord>
<coord>h8</coord>
<coord>g8</coord>
<coord>f8</coord>
<coord>e8</coord>
<coord>d8</coord>
<coord>c8</coord>
<coord>b8</coord>
<coord>a8</coord>
</coords>
`;
let css_node = document.createElement("style");
css_node.type = "text/css";
css_node.appendChild(document.createTextNode(css));
let html_node = document.createElement("div");
html_node.classList.add("cordgrid");
html_node.innerHTML = html;
// todo: support iframes
document.head.appendChild(css_node);
function update() {
let elems = document.querySelectorAll("cg-container");
for (let i = 0; i < elems.length; i++) {
if (elems[i].querySelector("div.cordgrid") == null) {
elems[i].appendChild(html_node.cloneNode(true));
}
}
}
setInterval(update, 200);
setTimeout(update, 700);
})();