diff options
Diffstat (limited to 'catalog-ui/src/app/filters/truncate-filter.ts')
-rw-r--r-- | catalog-ui/src/app/filters/truncate-filter.ts | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/catalog-ui/src/app/filters/truncate-filter.ts b/catalog-ui/src/app/filters/truncate-filter.ts new file mode 100644 index 0000000000..e660871e3b --- /dev/null +++ b/catalog-ui/src/app/filters/truncate-filter.ts @@ -0,0 +1,26 @@ +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; + } + +} |