template.md

Template Guide

This guide is intended to introduce variables and functions that are available in the tdl template.

Template syntax is based on Go's text/template package.

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Variables: (beta)

Var	Desc
DialogID	Telegram dialog id
MessageID	Telegram message id
MessageDate	Telegram message date(timestamp)
FileName	Telegram file name
FileSize	Human-readable file size, like 1GB
DownloadDate	Download date(timestamp)

Functions: (beta)

Func	Desc	Usage	Example
repeat	Repeat STRING N times	repeat STRING N	{{ repeat "test" 3 }}
replace	Perform replacement on STRING with PAIRS	replace STRING PAIRS...	{{ replace "Test" "t" "T" "e" "E" }}
upper	Convert STRING to uppercase	upper STRING	{{ upper "Test" }}
lower	Convert STRING to lowercase	lower STRING	{{ lower "Test" }}
snakecase	Convert STRING to snake_case	snakecase STRING	{{ snakecase "Test" }}
camelcase	Convert STRING to camelCase	camelcase STRING	{{ camelcase "Test" }}
kebabcase	Convert STRING to kebab-case	kebabcase STRING	{{ kebabcase "Test" }}
rand	Generate random number in range MIN to MAX	rand MIN MAX	{{ rand 1 10 }}
now	Get current timestamp	now	{{ now }}
formatDate	Format TIMESTAMP with 2006-01-02 15:04:05 format	formatDate TIMESTAMP	{{ formatDate 1600000000 }}

Examples:

{{ .DialogID }}_{{ .MessageID }}_{{ replace .FileName `/` `_` `\` `_` `:` `_` `*` `_` `?` `_` `<` `_` `>` `_` `|` `_` ` ` `_`  }}

{{ .FileName }}_{{ formatDate .DownloadDate }}_{{ .FileSize }}

{{ lower (replace .FileName ` ` `_`) }}

{{ formatDate (now) }}

Default template:

{{ .DialogID }}_{{ .MessageID }}_{{ replace .FileName `/` `_` `\` `_` `:` `_` `*` `_` `?` `_` `<` `_` `>` `_` `|` `_` ` ` `_`  }}