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wrap non-arrays/strings/falsys in an array in util.list - fixes babel/babelify#69

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This commit is contained in:
Sebastian McKenzie 2015-04-04 02:40:09 +11:00
parent b7a08100a6
commit c715d96e46
2 changed files with 7 additions and 1 deletions
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4
src/babel/util.js
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@ -59,8 +59,10 @@ export function list(val: string): Array<string> {
return []; return [];
} else if (Array.isArray(val)) { } else if (Array.isArray(val)) {
return val; return val;
} else { } else if (typeof val === "string") {
return val.split(","); return val.split(",");
} else {
return [val];
} }
} }

4
test/core/util.js
View File

@ -58,6 +58,10 @@ suite("util", function () {
assert.deepEqual(util.list("foo"), ["foo"]); assert.deepEqual(util.list("foo"), ["foo"]);
assert.deepEqual(util.list("foo,bar"), ["foo", "bar"]); assert.deepEqual(util.list("foo,bar"), ["foo", "bar"]);
assert.deepEqual(util.list(["foo", "bar"]), ["foo", "bar"]); assert.deepEqual(util.list(["foo", "bar"]), ["foo", "bar"]);
assert.deepEqual(util.list(/foo/), [/foo/]);
var date = new Date;
assert.deepEqual(util.list(date), [date]);
}); });
test("arrayify", function () { test("arrayify", function () {