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33 lines
713 B
CoffeeScript
33 lines
713 B
CoffeeScript
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# Text document API for text
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text = require './text' if typeof WEB is 'undefined'
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text.api =
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provides: {text:true}
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# The number of characters in the string
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getLength: -> @snapshot.length
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# Get the text contents of a document
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getText: -> @snapshot
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insert: (pos, text, callback) ->
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op = [{p:pos, i:text}]
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@submitOp op, callback
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op
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del: (pos, length, callback) ->
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op = [{p:pos, d:@snapshot[pos...(pos + length)]}]
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@submitOp op, callback
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op
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_register: ->
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@on 'remoteop', (op) ->
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for component in op
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if component.i != undefined
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@emit 'insert', component.p, component.i
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else
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@emit 'delete', component.p, component.d
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