78 lines
2.2 KiB
Typst
78 lines
2.2 KiB
Typst
// ==========================================
|
|
// DOMAIN: ПРИЛОЖЕНИЯ
|
|
// ==========================================
|
|
#import "document.typ": fail
|
|
|
|
#let attachment(
|
|
id,
|
|
title,
|
|
body,
|
|
subtitle: none,
|
|
number: auto,
|
|
outlined: true,
|
|
) = {
|
|
if type(id) != str or id.trim() == "" {
|
|
fail("attachment.id", "нужна непустая строка")
|
|
}
|
|
if type(title) not in (str, content) {
|
|
fail("attachment.title", "ожидались str или content")
|
|
}
|
|
if type(body) not in (content, function) {
|
|
fail("attachment.body", "ожидались content или function")
|
|
}
|
|
if subtitle != none and type(subtitle) not in (str, content) {
|
|
fail("attachment.subtitle", "ожидались none, str или content")
|
|
}
|
|
(
|
|
kind: "attachment",
|
|
id: id,
|
|
title: title,
|
|
subtitle: subtitle,
|
|
body: body,
|
|
number: number,
|
|
outlined: outlined,
|
|
)
|
|
}
|
|
|
|
#let attachment-set(items: (), numbering: "arabic", start: 1) = {
|
|
if type(items) != array {
|
|
fail("attachments.items", "ожидался array")
|
|
}
|
|
if numbering not in ("arabic", "cyrillic", "none") {
|
|
fail("attachments.numbering", "допустимы arabic, cyrillic, none")
|
|
}
|
|
if type(start) != int or start < 1 {
|
|
fail("attachments.start", "нужно положительное целое число")
|
|
}
|
|
let seen = ()
|
|
for item in items {
|
|
if type(item) != dictionary or item.at("kind", default: none) != "attachment" {
|
|
fail("attachments.items", "каждый элемент должен быть attachment")
|
|
}
|
|
if item.id in seen {
|
|
fail("attachments.items", "повторяющийся id " + repr(item.id))
|
|
}
|
|
seen.push(item.id)
|
|
}
|
|
(
|
|
kind: "attachment-set",
|
|
items: items,
|
|
numbering: numbering,
|
|
start: start,
|
|
)
|
|
}
|
|
|
|
#let validate-attachment-set(value) = {
|
|
if type(value) == array {
|
|
attachment-set(items: value)
|
|
} else if type(value) != dictionary or value.at("kind", default: none) != "attachment-set" {
|
|
fail("attachments", "ожидались array или attachment-set")
|
|
} else {
|
|
attachment-set(
|
|
items: value.at("items", default: ()),
|
|
numbering: value.at("numbering", default: "arabic"),
|
|
start: value.at("start", default: 1),
|
|
)
|
|
}
|
|
}
|