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18 lines
578 B
18 lines
578 B
"use strict"; |
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var toInteger = require("../../number/to-integer") |
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, value = require("../../object/valid-value") |
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, repeat = require("./repeat") |
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, abs = Math.abs, max = Math.max; |
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module.exports = function (fill/*, length*/) { |
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var self = String(value(this)) |
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, sLength = self.length |
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, length = arguments[1]; |
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length = isNaN(length) ? 1 : toInteger(length); |
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fill = repeat.call(String(fill), abs(length)); |
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if (length >= 0) return fill.slice(0, max(0, length - sLength)) + self; |
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return self + ((sLength + length) >= 0 ? "" : fill.slice(length + sLength)); |
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};
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