| 'use strict' | |
| var repeat = require('repeat-string') | |
| module.exports = pad | |
| var lineFeed = '\n' | |
| var space = ' ' | |
| var tabSize = 4 | |
| // Pad `value` with `level * tabSize` spaces. Respects lines. Ignores empty | |
| // lines. | |
| function pad(value, level) { | |
| var values = value.split(lineFeed) | |
| var index = values.length | |
| var padding = repeat(space, level * tabSize) | |
| while (index--) { | |
| if (values[index].length !== 0) { | |
| values[index] = padding + values[index] | |
| } | |
| } | |
| return values.join(lineFeed) | |
| } |