Utilities

File

File sizes people can read in the locale number format, and downloads of a URL or a Blob from code.

Part of @tectra-ng/utils (npm install @tectra-ng/utils, also included in tectra-ng).

Features2

API

Theming

File size

txFileSize picks the unit; base: 1000 for disk-maker kilobytes, decimals for precision. No size shows -.


notes.txt	812 B	812 B
logo.svg	14 KB	14.34 KB
report.pdf	2.5 MB	2.62 MB
backup.zip	4.5 GB	4.83 GB
upload.tmp	-	-

6 lines

<tx-table ariaLabel="Files" dataKey="name" [value]="files" [columns]="columns">  <ng-template txTableCell="size" let-value="value">{{ value | txFileSize }}</ng-template>  <ng-template txTableCell="decimal" let-row>{{    row.size | txFileSize: { base: 1000, decimals: 2 }  }}</ng-template></tx-table>

Download

downloadBlob saves data made in the browser — here a CSV of the table — and frees its object URL.