diff options
Diffstat (limited to 'src/util')
-rw-r--r-- | src/util/sugar.js | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/util/sugar.js b/src/util/sugar.js index 9646be37..ad676914 100644 --- a/src/util/sugar.js +++ b/src/util/sugar.js @@ -250,6 +250,16 @@ export function typeAppearance(value) { return typeof value; } +// Limits a string to the desired length, filling in an ellipsis at the end +// if it cuts any text off. +export function cut(text, length = 40) { + if (text.length >= length) { + return text.slice(0, Math.max(1, length - 3)) + '...'; + } else { + return text; + } +} + // Binds default values for arguments in a {key: value} type function argument // (typically the second argument, but may be overridden by providing a // [bindOpts.bindIndex] argument). Typically useful for preparing a function for |