diff options
Diffstat (limited to 'app/assets/javascripts/lib/utils/text_utility.js')
| -rw-r--r-- | app/assets/javascripts/lib/utils/text_utility.js | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/app/assets/javascripts/lib/utils/text_utility.js b/app/assets/javascripts/lib/utils/text_utility.js index a81ca3f211f..c398874db24 100644 --- a/app/assets/javascripts/lib/utils/text_utility.js +++ b/app/assets/javascripts/lib/utils/text_utility.js @@ -411,3 +411,13 @@ export const hasContent = obj => isString(obj) && obj.trim() !== ''; export const isValidSha1Hash = str => { return /^[0-9a-f]{5,40}$/.test(str); }; + +/** + * Adds a final newline to the content if it doesn't already exist + * + * @param {*} content Content + * @param {*} endOfLine Type of newline: CRLF='\r\n', LF='\n', CR='\r' + */ +export function insertFinalNewline(content, endOfLine = '\n') { + return content.slice(-endOfLine.length) !== endOfLine ? `${content}${endOfLine}` : content; +} |