tpl: Add a delimiter parameter to lang.NumFmt

The original implementation of NumFmt did not take into account that the
options delimiter (a space) could be a valid option.  Adding a delim
parameter seems like the simplest, safest, and most flexible way to
solve this oversight in a backwards-compatible way.

Fixes #5260
This commit is contained in:
Cameron Moore
2018-10-02 09:41:48 -05:00
committed by Bjørn Erik Pedersen
parent 91f49c0700
commit ce264b936c
3 changed files with 38 additions and 14 deletions

View File

@@ -12,7 +12,7 @@ menu:
docs:
parent: "functions"
toc: false
signature: ["lang.NumFmt PRECISION NUMBER [OPTIONS]"]
signature: ["lang.NumFmt PRECISION NUMBER [OPTIONS [DELIMITER]]"]
workson: []
hugoversion:
relatedfuncs: []
@@ -22,7 +22,9 @@ aliases: []
comments:
---
The default options value is `- . ,`.
The default options value is `- . ,`. The default delimiter within the options
value is a space. If you need to use a space as one of the options, set a
custom delimiter.
Numbers greater than or equal to 5 are rounded up. For example, if precision is set to `0`, `1.5` becomes `2`, and `1.4` becomes `1`.
@@ -31,5 +33,6 @@ Numbers greater than or equal to 5 are rounded up. For example, if precision is
{{ lang.NumFmt 2 12345.6789 "- , ." }} → 12.345,68
{{ lang.NumFmt 0 -12345.6789 "- . ," }} → -12,346
{{ lang.NumFmt 6 -12345.6789 "- ." }} → -12345.678900
{{ lang.NumFmt 6 -12345.6789 "-|.| " "|" }} → -1 2345.678900
{{ -98765.4321 | lang.NumFmt 2 }} → -98,765.43
```