17 lines
406 B
JavaScript
17 lines
406 B
JavaScript
"use strict";
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var pad = require("../../string/#/pad")
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, toPosInt = require("../to-pos-integer")
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, toFixed = Number.prototype.toFixed;
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module.exports = function (length /*, precision*/) {
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var precision;
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length = toPosInt(length);
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precision = toPosInt(arguments[1]);
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return pad.call(
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precision ? toFixed.call(this, precision) : this, "0",
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length + (precision ? 1 + precision : 0)
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);
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};
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