diff options
Diffstat (limited to 'node_modules/prompts/lib/util/lines.js')
-rw-r--r-- | node_modules/prompts/lib/util/lines.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/node_modules/prompts/lib/util/lines.js b/node_modules/prompts/lib/util/lines.js new file mode 100644 index 0000000..de30419 --- /dev/null +++ b/node_modules/prompts/lib/util/lines.js @@ -0,0 +1,15 @@ +'use strict'; + +const strip = require('./strip'); + +/** + * @param {string} msg + * @param {number} perLine + */ +module.exports = function (msg, perLine) { + let lines = String(strip(msg) || '').split(/\r?\n/); + + if (!perLine) return lines.length; + return lines.map(l => Math.ceil(l.length / perLine)) + .reduce((a, b) => a + b); +}; |