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20 lines
597 B
20 lines
597 B
"use strict"; |
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Object.defineProperty(exports, "__esModule", { value: true }); |
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function padString(input) { |
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var segmentLength = 4; |
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var stringLength = input.length; |
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var diff = stringLength % segmentLength; |
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if (!diff) { |
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return input; |
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} |
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var position = stringLength; |
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var padLength = segmentLength - diff; |
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var paddedStringLength = stringLength + padLength; |
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var buffer = Buffer.alloc(paddedStringLength); |
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buffer.write(input); |
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while (padLength--) { |
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buffer.write("=", position++); |
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} |
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return buffer.toString(); |
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} |
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exports.default = padString;
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