| /* |
| * Copyright (C) 2022 Savoir-faire Linux Inc. |
| * |
| * 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 { createRequire } from 'node:module'; |
| |
| // TODO: Move these functions to jami-swig.ts |
| |
| export function* itRange(lo: number, hi: number) { |
| for (let i = lo; i < hi; ++i) { |
| yield i; |
| } |
| } |
| |
| export function* itMap<T, U>(it: Iterable<T>, cb: (value: T, index: number) => U) { |
| let i = 0; |
| for (const item of it) { |
| yield cb(item, i++); |
| } |
| } |
| |
| export function* itFilter<T>(it: Iterable<T>, cb: (value: T, index: number) => boolean) { |
| let i = 0; |
| for (const item of it) { |
| if (cb(item, i++)) { |
| yield item; |
| } |
| } |
| } |
| |
| export const itToArr = <T>(it: Iterable<T>) => Array.from(it); |
| |
| export const itToMap = <T, U>(it: Iterable<[T, U]>) => { |
| const m = new Map<T, U>(); |
| for (const [k, v] of it) { |
| m.set(k, v); |
| } |
| return m; |
| }; |
| |
| export const itToRecord = <T>(it: Iterable<[string, T]>) => { |
| const r: Record<string, T> = {}; |
| for (const [k, v] of it) { |
| r[k] = v; |
| } |
| return r; |
| }; |
| |
| export const require = createRequire(import.meta.url); |