diff options
Diffstat (limited to 'catalog-ui/app/scripts/filters/truncate-filter.ts')
-rw-r--r-- | catalog-ui/app/scripts/filters/truncate-filter.ts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/catalog-ui/app/scripts/filters/truncate-filter.ts b/catalog-ui/app/scripts/filters/truncate-filter.ts new file mode 100644 index 0000000000..1470e5937d --- /dev/null +++ b/catalog-ui/app/scripts/filters/truncate-filter.ts @@ -0,0 +1,48 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ +module Sdc.Filters { + + export class TruncateFilter { + constructor() { + let filter = <TruncateFilter> (str:string, length:number) => { + if (str.length <= length) { + return str; + } + + //if(str[length - 1] === ' '){ + // return str.substring(0, length - 1) + '...'; + //} + + let char; + let index = length; + while (char !== ' ' && index !== 0) { + index--; + char = str[index]; + } + if (index === 0) { + return (index === 0) ? str : str.substring(0, length - 3) + '...'; + } + return (index === 0) ? str : str.substring(0, index) + '...'; + }; + return filter; + } + + } +} |