[rbdr/dotfiles] / atom / packages / ex-mode / lib / find.coffee

module.exports = {
  findInBuffer : (buffer, pattern) ->
    found = []
    buffer.scan(new RegExp(pattern, 'g'), (obj) -> found.push obj.range)
    return found

  findNextInBuffer : (buffer, curPos, pattern) ->
    found = @findInBuffer(buffer, pattern)
    more = (i for i in found when i.compare([curPos, curPos]) is 1)
    if more.length > 0
      return more[0].start.row
    else if found.length > 0
      return found[0].start.row
    else
      return null

  findPreviousInBuffer : (buffer, curPos, pattern) ->
    found = @findInBuffer(buffer, pattern)
    less = (i for i in found when i.compare([curPos, curPos]) is -1)
    if less.length > 0
      return less[less.length - 1].start.row
    else if found.length > 0
      return found[found.length - 1].start.row
    else
      return null
}
Commit	Line	Data
24c7594d BB	1	module.exports = {
	2	findInBuffer : (buffer, pattern) ->
	3	found = []
	4	buffer.scan(new RegExp(pattern, 'g'), (obj) -> found.push obj.range)
	5	return found
	6
	7	findNextInBuffer : (buffer, curPos, pattern) ->
	8	found = @findInBuffer(buffer, pattern)
	9	more = (i for i in found when i.compare([curPos, curPos]) is 1)
	10	if more.length > 0
	11	return more[0].start.row
	12	else if found.length > 0
	13	return found[0].start.row
	14	else
	15	return null
	16
	17	findPreviousInBuffer : (buffer, curPos, pattern) ->
	18	found = @findInBuffer(buffer, pattern)
	19	less = (i for i in found when i.compare([curPos, curPos]) is -1)
	20	if less.length > 0
	21	return less[less.length - 1].start.row
	22	else if found.length > 0
	23	return found[found.length - 1].start.row
	24	else
	25	return null
	26	}