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fix: escape filter when input is undefined

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jamelait
2019-08-25 04:19:37 -05:00
committed by Jun Yang
parent 0f4e6d9981
commit a00945cad7
2 changed files with 4 additions and 1 deletions
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src/builtin/filters/html.ts
+1 -1
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@@ -14,7 +14,7 @@ const unescapeMap = {
} }
function escape (str: string) { function escape (str: string) {
return String(str).replace(/&|<|>|"|'/g, m => escapeMap[m]) return !!str ? String(str).replace(/&|<|>|"|'/g, m => escapeMap[m]) : ""
} }
function unescape (str: string) { function unescape (str: string) {
test/integration/builtin/filters/html.ts
+3
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@@ -12,6 +12,9 @@ describe('filters/html', function () {
it('should escape function', function () { it('should escape function', function () {
return test('{{ func | escape }}', 'function () { }') return test('{{ func | escape }}', 'function () { }')
}) })
it('should escape undefined', function () {
return test('{{ nonExistent.value | escape }}', '')
})
}) })
describe('escape_once', function () { describe('escape_once', function () {
it('should do escape', () => it('should do escape', () =>