diff options
| -rw-r--r-- | src/template.c | 9 | ||||
| -rw-r--r-- | tests/test_template.c | 7 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/template.c b/src/template.c index f85db25..cf021c1 100644 --- a/src/template.c +++ b/src/template.c @@ -666,11 +666,20 @@ struct unja_object *filter_wordcount(struct unja_object *obj) { return make_int_object(word_count); } + +struct unja_object *filter_length(struct unja_object *obj) { + assert(obj->type == OBJ_STRING); + int len = strlen(obj->string); + object_free(obj); + return make_int_object(len); +} + struct hashmap *default_filters() { struct hashmap *filters = hashmap_new(); hashmap_insert(filters, "trim", filter_trim); hashmap_insert(filters, "lower", filter_lower); hashmap_insert(filters, "wordcount", filter_wordcount); + hashmap_insert(filters, "length", filter_length); return filters; } diff --git a/tests/test_template.c b/tests/test_template.c index 6b2ca12..1ad131e 100644 --- a/tests/test_template.c +++ b/tests/test_template.c @@ -484,4 +484,11 @@ TEST(filter_wordcount) { free(output); } +TEST(filter_title) { + char *input = "{{ \"Hello world\" | length }}"; + char *output = template_string(input, NULL); + assert_str(output, "11"); + free(output); +} + END_TESTS
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