12 lines
399 B
JavaScript
12 lines
399 B
JavaScript
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// Trims insignificant zeros, e.g., replaces 1.2000k with 1.2k.
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export default function(s) {
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out: for (var n = s.length, i = 1, i0 = -1, i1; i < n; ++i) {
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switch (s[i]) {
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case ".": i0 = i1 = i; break;
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case "0": if (i0 === 0) i0 = i; i1 = i; break;
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default: if (!+s[i]) break out; if (i0 > 0) i0 = 0; break;
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}
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}
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return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s;
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}
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