main
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Last change
on this file since e48199a was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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Initial commit
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100644
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File size:
801 bytes
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| [d24f17c] | 1 | 'use strict';
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| 2 |
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| 3 | /**
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| 4 | * Stringifies a comment.
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| 5 | *
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| 6 | * Empty comment lines are left empty,
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| 7 | * lines consisting of a single space are replaced by `#`,
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| 8 | * and all other lines are prefixed with a `#`.
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| 9 | */
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| 10 | const stringifyComment = (str) => str.replace(/^(?!$)(?: $)?/gm, '#');
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| 11 | function indentComment(comment, indent) {
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| 12 | if (/^\n+$/.test(comment))
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| 13 | return comment.substring(1);
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| 14 | return indent ? comment.replace(/^(?! *$)/gm, indent) : comment;
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| 15 | }
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| 16 | const lineComment = (str, indent, comment) => str.endsWith('\n')
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| 17 | ? indentComment(comment, indent)
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| 18 | : comment.includes('\n')
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| 19 | ? '\n' + indentComment(comment, indent)
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| 20 | : (str.endsWith(' ') ? '' : ' ') + comment;
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| 21 |
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| 22 | exports.indentComment = indentComment;
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| 23 | exports.lineComment = lineComment;
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| 24 | exports.stringifyComment = stringifyComment;
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