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Merge pull request #43 from njdehoog/filter_whitespace

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Allow whitespace in filter expression
This commit is contained in:
Kyle Fuller
2015-11-24 14:33:17 +00:00
parent a1a268d5ac aca0a3181d
commit 0bfd4134f9
2 changed files with 7 additions and 1 deletions
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2
Stencil/Variable.swift
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@@ -6,7 +6,7 @@ class FilterExpression : Resolvable {
let variable: Variable let variable: Variable
init(token: String, parser: TokenParser) throws { init(token: String, parser: TokenParser) throws {
let bits = token.characters.split("|").map(String.init) let bits = token.characters.split("|").map({ String($0).trim(" ") })
if bits.isEmpty { if bits.isEmpty {
filters = [] filters = []
variable = Variable("") variable = Variable("")

6
StencilSpecs/FilterSpec.swift
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@@ -30,6 +30,12 @@ describe("template filters") {
try expect(try template.render(context, namespace: namespace)).toThrow(TemplateSyntaxError("No Repeat")) try expect(try template.render(context, namespace: namespace)).toThrow(TemplateSyntaxError("No Repeat"))
} }
$0.it("allows whitespace in expression") {
let template = Template(templateString: "{{ name | uppercase }}")
let result = try template.render(Context(dictionary: ["name": "kyle"]))
try expect(result) == "KYLE"
}
} }