1 files changed, 76 insertions, 0 deletions
diff --git a/deps/npm/node_modules/columnify/utils.js b/deps/npm/node_modules/columnify/utils.js
new file mode 100644
index 000000000..bd7641da4
--- /dev/null
+++ b/deps/npm/node_modules/columnify/utils.js
@@ -0,0 +1,76 @@
+/**
+ * Pad `str` up to total length `max` with `chr`.
+ * If `str` is longer than `max`, padRight will return `str` unaltered.
+ *
+ * @param String str string to pad
+ * @param Number max total length of output string
+ * @param String chr optional. Character to pad with. default: ' '
+ * @return String padded str
+ */
+
+function padRight(str, max, chr) {
+  str = str != null ? str : ''
+  str = String(str)
+  var length = 1 + max - str.length
+  if (length <= 0) return str
+  return str + Array.apply(null, {length: length})
+  .join(chr || ' ')
+}
+
+/**
+ * Split a String `str` into lines of maxiumum length `max`.
+ * Splits on word boundaries.
+ *
+ * @param String str string to split
+ * @param Number max length of each line
+ * @return Array Array containing lines.
+ */
+
+function splitIntoLines(str, max) {
+  return str.trim().split(' ').reduce(function(lines, word) {
+    var line = lines[lines.length - 1]
+    if (line && line.join(' ').length + word.length < max) {
+      lines[lines.length - 1].push(word) // add to line
+    }
+    else lines.push([word]) // new line
+    return lines
+  }, []).map(function(l) {
+    return l.join(' ')
+  })
+}
+
+/**
+ * Add spaces and `truncationChar` between words of
+ * `str` which are longer than `max`.
+ *
+ * @param String str string to split
+ * @param Number max length of each line
+ * @param Number truncationChar character to append to split words
+ * @return String
+ */
+
+function splitLongWords(str, max, truncationChar, result) {
+  str = str.trim()
+  result = result || []
+  if (!str) return result.join(' ') || ''
+  var words = str.split(' ')
+  var word = words.shift() || str
+
+  if (word.length > max) {
+    var remainder = word.slice(max - truncationChar.length) // get remainder
+    words.unshift(remainder) // save remainder for next loop
+
+    word = word.slice(0, max - truncationChar.length) // grab truncated word
+    word += truncationChar // add trailing … or whatever
+  }
+  result.push(word)
+  return splitLongWords(words.join(' '), max, truncationChar, result)
+}
+
+/**
+ * Exports
+ */
+
+module.exports.padRight = padRight
+module.exports.splitIntoLines = splitIntoLines
+module.exports.splitLongWords = splitLongWords