0.0.2 • Published 8 years ago
line-length-index v0.0.2
line-length-index
This is a module used by Atom to keep track of the row with the longest line length.
Example
let lineLengthIndex = new LineLengthIndex()
// Splice at a start row with a replacement row count
// and an array of line lengths...
lineLengthIndex.splice(0, 0, [10, 40, 10, 50, 10])
// Now you can efficiently query the point at the end of the longest row
lineLengthIndex.getPointWithMaxLineLength() // => {row: 3, column: 50}
// As text changes, you can splice in new rows
lineLengthIndex.splice(2, 2, [30, 20])
// And the max row is available...
lineLengthIndex.getPointWithMaxLineLength() // => {row: 1, column: 40}