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donaldpipowitch/get-nice-upper-bound.ts

Created November 13, 2020 07:05
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Nice upper bound (e.g. for charts, ticks, scales)
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get-nice-upper-bound.ts
function getNiceUpperBound(value: number) {
const zeroCount = String(Math.round(value)).length - 1;
const factor = Math.pow(10, zeroCount);
return Math.ceil(value / factor) * factor;
}
const upperBound = getNiceUpperBound(3464634); // 4000000
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