31 lines
618 B
JavaScript
31 lines
618 B
JavaScript
import "../core/identity";
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function d3_scale_nice(domain, nice) {
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var i0 = 0,
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i1 = domain.length - 1,
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x0 = domain[i0],
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x1 = domain[i1],
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dx;
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if (x1 < x0) {
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dx = i0, i0 = i1, i1 = dx;
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dx = x0, x0 = x1, x1 = dx;
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}
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domain[i0] = nice.floor(x0);
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domain[i1] = nice.ceil(x1);
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return domain;
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}
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function d3_scale_niceStep(step) {
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return step ? {
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floor: function(x) { return Math.floor(x / step) * step; },
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ceil: function(x) { return Math.ceil(x / step) * step; }
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} : d3_scale_niceIdentity;
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}
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var d3_scale_niceIdentity = {
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floor: d3_identity,
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ceil: d3_identity
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};
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