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teal-src/util/dataforms.d.tl @ 11593:0db763f3f3be
util.openmetrics: Prettify format of histogram buckets
"%g" turns 1GB into 1.07374e+09, which is a bit awkward for the bytes
measurements IMO. Turning up the precision, at "%.17g" turns 0.1 into
0.10000000000000001 while "%0.16" gives 0.1, hiding most of those pesky
floating point artefacts. Lua version 5.2 uses "%.14g" ( see
LUA_NUMBER_FMT in luaconf.h.html ) so it seems like a sensible choice
here.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 08 Jun 2021 00:58:27 +0200 |
parent | 11432:113f3912c7cb |
child | 12614:d498e7e7853a |
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local stanza_t = require "util.stanza".stanza_t local enum form_type "form" "submit" "cancel" "result" end local enum field_type "boolean" "fixed" "hidden" "jid-multi" "jid-single" "list-multi" "list-single" "text-multi" "text-private" "text-single" end local record form_field type : field_type var : string -- protocol name name : string -- internal name label : string desc : string datatype : string range_min : number range_max : number value : any -- depends on field_type options : table end local record dataform title : string instructions : string { form_field } -- XXX https://github.com/teal-language/tl/pull/415 form : function ( dataform, table, form_type ) : stanza_t end local record lib new : function ( dataform ) : dataform end return lib