| 1 | export default function(x, p) {
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| 2 | x = x.toPrecision(p);
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| 3 |
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| 4 | out: for (var n = x.length, i = 1, i0 = -1, i1; i < n; ++i) {
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| 5 | switch (x[i]) {
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| 6 | case ".": i0 = i1 = i; break;
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| 7 | case "0": if (i0 === 0) i0 = i; i1 = i; break;
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| 8 | case "e": break out;
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| 9 | default: if (i0 > 0) i0 = 0; break;
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| 10 | }
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| 11 | }
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| 12 |
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| 13 | return i0 > 0 ? x.slice(0, i0) + x.slice(i1 + 1) : x;
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| 14 | }
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