56 lines
1.2 KiB
JavaScript
56 lines
1.2 KiB
JavaScript
import icons from "./icons.js";
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export function node(name, attrs, content, parent) {
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let n = document.createElement(name);
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Object.assign(n, attrs);
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if (attrs && attrs.title) { n.setAttribute("aria-label", attrs.title); }
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content && text(content, n);
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parent && parent.appendChild(n);
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return n;
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}
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export function icon(type, parent) {
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let str = icons[type];
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if (!str) {
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console.error("Bad icon type '%s'", type);
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return node("span", {}, "‽");
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}
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let tmp = node("div");
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tmp.innerHTML = str;
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let s = tmp.querySelector("svg");
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if (!s) { throw new Error(`Bad icon source for type '${type}'`); }
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s.classList.add("icon");
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s.classList.add(`icon-${type}`);
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parent && parent.appendChild(s);
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return s;
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}
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export function button(attrs, content, parent) {
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let result = node("button", attrs, content, parent);
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if (attrs && attrs.icon) {
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let i = icon(attrs.icon);
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result.insertBefore(i, result.firstChild);
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}
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return result;
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}
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export function clear(node) {
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while (node.firstChild) { node.firstChild.parentNode.removeChild(node.firstChild); }
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return node;
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}
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export function text(txt, parent) {
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let n = document.createTextNode(txt);
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parent && parent.appendChild(n);
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return n;
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}
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export function fragment() {
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return document.createDocumentFragment();
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}
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