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/// <reference lib="dom" />
export function hex_id(len = 8): string {
if (len > 8) return hex_id() + hex_id(len - 8)
return Math.floor(Math.random() * 16 ** len).toString(16).padStart(len, "0")
}
const elem = (s: string) => document.createElement(s)
interface Opts { class?: string[] | string, id?: string }
function apply_opts(e: HTMLElement, o: Opts | undefined) {
if (!o) return
if (o.id) e.id = o.id
if (typeof o?.class == "string") e.classList.add(o.class)
if (typeof o?.class == "object") e.classList.add(...o.class)
}
const elem_with_content = (s: string) => (c: string, opts?: Opts) => {
const e = elem(s)
apply_opts(e, opts)
e.textContent = c
return e
}
const elem_with_children = (s: string) => (opts?: Opts, ...cs: (HTMLElement | string)[]) => {
const e = elem(s)
apply_opts(e, opts)
for (const c of cs) {
e.append(c)
}
return e
}
export const ep = elem_with_content("p")
export const eh1 = elem_with_content("h1")
export const eh2 = elem_with_content("h2")
export const eh3 = elem_with_content("h3")
export const eh4 = elem_with_content("h4")
export const eh5 = elem_with_content("h5")
export const eh6 = elem_with_content("h6")
export const ediv = elem_with_children("div")
export const espan = elem_with_content("span")
export const elabel = elem_with_content("label")
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