Last change
on this file since 6c1585f was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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Property mode
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100644
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File size:
883 bytes
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[6a3a178] | 1 | const debug = require("debug")("streamroller:fileNameFormatter");
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| 2 | const path = require("path");
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| 3 | const FILENAME_SEP = ".";
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| 4 | const ZIP_EXT = ".gz";
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| 5 |
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| 6 | module.exports = ({
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| 7 | file,
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| 8 | keepFileExt,
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| 9 | needsIndex,
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| 10 | alwaysIncludeDate,
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| 11 | compress
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| 12 | }) => {
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| 13 | const dirAndName = path.join(file.dir, file.name);
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| 14 |
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| 15 | const ext = f => f + file.ext;
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| 16 |
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| 17 | const index = (f, i, d) =>
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| 18 | (needsIndex || !d) && i ? f + FILENAME_SEP + i : f;
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| 19 |
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| 20 | const date = (f, i, d) => {
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| 21 | return (i > 0 || alwaysIncludeDate) && d ? f + FILENAME_SEP + d : f;
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| 22 | };
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| 23 |
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| 24 | const gzip = (f, i) => (i && compress ? f + ZIP_EXT : f);
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| 25 |
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| 26 | const parts = keepFileExt
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| 27 | ? [date, index, ext, gzip]
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| 28 | : [ext, date, index, gzip];
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| 29 |
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| 30 | return ({ date, index }) => {
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| 31 | debug(`_formatFileName: date=${date}, index=${index}`);
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| 32 | return parts.reduce(
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| 33 | (filename, part) => part(filename, index, date),
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| 34 | dirAndName
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| 35 | );
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| 36 | };
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| 37 | };
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