| 1 | ;
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| 2 |
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| 3 | var EOL = require('os').EOL;
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| 4 |
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| 5 | module.exports = function (to, contents, options) {
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| 6 | options = {
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| 7 | trimEnd: true,
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| 8 | separator: EOL,
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| 9 | ...options
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| 10 | };
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| 11 |
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| 12 | if (!this.exists(to) && options.create) {
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| 13 | this.write(to, contents);
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| 14 | return;
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| 15 | }
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| 16 |
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| 17 | var currentContents = this.read(to);
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| 18 | if (options.trimEnd) {
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| 19 | currentContents = currentContents.replace(/\s+$/, '');
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| 20 | }
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| 21 |
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| 22 | this.write(to, currentContents + options.separator + contents);
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| 23 | };
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