import { int } from "@cafetextual/nlist/dist/src/ntree/types";


var FIXNL:RegExp = /\r/g;
		
		
export function fixNL(v:string):string {
    v = v ? v : "";
    v = v.replace(FIXNL,"\n");
    return v;
}
		
export function fixBacksl(text:Array<string>):void {
    for (var i:int = 0; i < text.length; i++) {
        text[i] = fixBS(text[i])
    }	

}
var BS:RegExp = /\\/g;
var BS2:RegExp = /\\\\/g;
var TMP:string = "~~__TEMP_BS__TOKEN";
var TMPEXP:RegExp = /~~__TEMP_BS__TOKEN/g;
		
function fixBS(line:string):string {
    // TODO - prevent collision /w TEMP token
    var out:string = line.replace(BS2, TMP); // this just removes backslashes, need also to preserve  double backslast as a backslash \\
    out = out.replace(BS, "");               // remove BS
    out = out.replace(TMPEXP,  "\\");       // restore a single 
    return out;
}