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A lexicon-driven AppView for ATProto. happyview.dev
backfill firehose jetstream atproto appview oauth lexicon
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1234567891011121314151617/** Resolve a CSS value (including CSS variables) to a hex color string via DOM. */export function resolveCssColor(value: string): string { const el = document.createElement("div"); el.style.backgroundColor = value; document.body.appendChild(el); const computed = getComputedStyle(el).backgroundColor; el.remove(); const canvas = document.createElement("canvas"); canvas.width = canvas.height = 1; const ctx = canvas.getContext("2d"); if (!ctx) return "#1e1e1e"; ctx.fillStyle = computed; ctx.fillRect(0, 0, 1, 1); const [r, g, b] = ctx.getImageData(0, 0, 1, 1).data; return "#" + [r, g, b].map((c) => c.toString(16).padStart(2, "0")).join("");}