61 lines
1.9 KiB
TypeScript
61 lines
1.9 KiB
TypeScript
/*
|
|
DrCr: Web-based double-entry bookkeeping framework
|
|
Copyright (C) 2022–2025 Lee Yingtong Li (RunasSudo)
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
import { db } from './db.ts';
|
|
|
|
export function pp(quantity: number): string {
|
|
// Pretty print the quantity
|
|
if (quantity < 0) {
|
|
return '−' + pp(-quantity);
|
|
}
|
|
|
|
const factor = Math.pow(10, db.metadata.dps);
|
|
const wholePart = Math.floor(quantity / factor);
|
|
const fracPart = quantity % factor;
|
|
|
|
return wholePart.toString().replace(/\B(?=(\d{3})+(?!\d))/g, '\u202F') + '.' + fracPart.toString().padStart(db.metadata.dps, '0');
|
|
}
|
|
|
|
export function ppWithCommodity(quantity: number, commodity: string): string {
|
|
// Pretty print the amount including commodity
|
|
if (commodity.length === 1) {
|
|
return commodity + pp(quantity);
|
|
} else {
|
|
return pp(quantity) + ' ' + commodity;
|
|
}
|
|
}
|
|
|
|
export function ppBracketed(quantity: number, link?: string): string {
|
|
// Pretty print the quantity with brackets for negative numbers
|
|
let text, space;
|
|
if (quantity >= 0) {
|
|
text = pp(quantity);
|
|
space = ' ';
|
|
} else {
|
|
text = '(' + pp(-quantity) + ')';
|
|
space = '';
|
|
}
|
|
|
|
if (link) {
|
|
// Put the space outside of the hyperlink so it is not underlined
|
|
return '<a href="' + encodeURI(link) + '" class="hover:text-blue-700 hover:underline">' + text + '</a>' + space;
|
|
} else {
|
|
return text + space;
|
|
}
|
|
}
|