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Fix another IE11 problem

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IE11 doesn’t support String.prototype.repeat
This commit is contained in:
Jermolene 2016-05-01 18:17:47 +01:00
parent 01eb45946c
commit cdeca55d45
2 changed files with 13 additions and 2 deletions
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13
core/modules/utils/utils.js
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@ -17,7 +17,18 @@ Display a warning, in colour if we're on a terminal
*/
exports.warning = function(text) {
console.log($tw.node ? "\x1b[1;33m" + text + "\x1b[0m" : text);
}
};
/*
Repeats a string
*/
exports.repeat = function(str,count) {
var result = "";
for(var t=0;t<count;t++) {
result += str;
}
return result;
};
/*
Trim whitespace from the start and end of a string