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Support empty lines and comments. #404

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merged 2 commits into from Jan 16, 2022
+7 −0
Merged

Support empty lines and comments. #404

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e918cf3
Support empty lines and comments.
wffranco Jun 18, 2019
4b956d4
Merge branch 'master' into patch-3
motdotla Jan 16, 2022
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5 changes: 5 additions & 0 deletions lib/main.js
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Expand Up @@ -39,6 +39,11 @@ function parse (src /*: string | Buffer */, options /*: ?DotenvParseOptions */)

// convert Buffers before splitting into lines and processing
src.toString().split(NEWLINE).forEach(function (line, idx) {
line = line.trim()
// ignore empty and commented lines
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if you want to influence "debug" behavior, I'd suggest moving closer there instead of possibly altering the parsing logic. if (debug && line.length && line[0] !== '#') might do it, although I have reservations about decreasing debug output.

if (line === '' || line[0] === '#') {
return
}
// matching "KEY' and 'VAL' in 'KEY=VAL'
const keyValueArr = line.match(RE_INI_KEY_VAL)
// matched?
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