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Diffstat (limited to 'content/en/functions/strings/Trim.md')
| -rw-r--r-- | content/en/functions/strings/Trim.md | 39 |
1 files changed, 1 insertions, 38 deletions
diff --git a/content/en/functions/strings/Trim.md b/content/en/functions/strings/Trim.md index 9a87ff206..a8c4cf92d 100644 --- a/content/en/functions/strings/Trim.md +++ b/content/en/functions/strings/Trim.md @@ -7,6 +7,7 @@ action: aliases: [trim] related: - functions/strings/Chomp + - functions/strings/TrimSpace - functions/strings/TrimLeft - functions/strings/TrimPrefix - functions/strings/TrimRight @@ -19,41 +20,3 @@ aliases: [/functions/trim] ```go-html-template {{ trim "++foo--" "+-" }} → foo ``` - -To remove leading and trailing newline characters and carriage returns: - -```go-html-template -{{ trim "\nfoo\n" "\n\r" }} → foo -{{ trim "\n\nfoo\n\n" "\n\r" }} → foo - -{{ trim "\r\nfoo\r\n" "\n\r" }} → foo -{{ trim "\r\n\r\nfoo\r\n\r\n" "\n\r" }} → foo -``` - -The `strings.Trim` function is commonly used in shortcodes to remove leading and trailing newlines characters and carriage returns from the content within the opening and closing shortcode tags. - -For example, with this Markdown: - -```text -{{</* my-shortcode */>}} -Able was I ere I saw Elba. -{{</* /my-shortcode */>}} -``` - -The value of `.Inner` in the shortcode template is: - -```text -\nAble was I ere I saw Elba.\n -``` - -If authored on a Windows system the value of `.Inner` might, depending on the editor configuration, be: - -```text -\r\nAble was I ere I saw Elba.\r\n -``` - -This construct is common in shortcode templates: - -```go-html-template -{{ trim .Inner "\n\r" }} -``` |