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vega-util

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JavaScript utilities for Vega.

12 lines (10 loc) 374 B
export default function(str, length, align, ellipsis) { const e = ellipsis != null ? ellipsis : '\u2026', s = str + '', n = s.length, l = Math.max(0, length - e.length); return n <= length ? s : align === 'left' ? e + s.slice(n - l) : align === 'center' ? s.slice(0, Math.ceil(l/2)) + e + s.slice(n - ~~(l/2)) : s.slice(0, l) + e; }