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add util.arrayify and util.regexify

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Sebastian McKenzie
2014-11-19 12:10:06 +11:00
parent 21b7f4120e
commit 0df0c696a9
1 changed files with 15 additions and 0 deletions
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15
lib/6to5/util.js
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@@ -37,6 +37,21 @@ exports.list = function (val) {
return val ? val.split(",") : [];
};
exports.regexify = function (val) {
if (!val) return new RegExp;
if (_.isArray(val)) val = val.join("|");
if (_.isString(val)) return new RegExp(val || "");
if (_.isRegExp(val)) return val;
throw new TypeError("illegal type for regexify");
};
exports.arrayify = function (val) {
if (!val) return [];
if (_.isString(val)) return exports.list(val);
if (_.isArray(val)) return val;
throw new TypeError("illegal type for arrayify");
};
exports.getUid = function (parent, file) {
var node;