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-rw-r--r--packages/taler-wallet-core/src/util/libtoolVersion.ts88
1 files changed, 0 insertions, 88 deletions
diff --git a/packages/taler-wallet-core/src/util/libtoolVersion.ts b/packages/taler-wallet-core/src/util/libtoolVersion.ts
deleted file mode 100644
index 5e9d0b74e..000000000
--- a/packages/taler-wallet-core/src/util/libtoolVersion.ts
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- This file is part of TALER
- (C) 2017 GNUnet e.V.
-
- TALER is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- TALER 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- * Semantic versioning, but libtool-style.
- * See https://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
- */
-
-/**
- * Result of comparing two libtool versions.
- */
-export interface VersionMatchResult {
- /**
- * Is the first version compatible with the second?
- */
- compatible: boolean;
- /**
- * Is the first version older (-1), newser (+1) or
- * identical (0)?
- */
- currentCmp: number;
-}
-
-interface Version {
- current: number;
- revision: number;
- age: number;
-}
-
-/**
- * Compare two libtool-style version strings.
- */
-export function compare(
- me: string,
- other: string,
-): VersionMatchResult | undefined {
- const meVer = parseVersion(me);
- const otherVer = parseVersion(other);
-
- if (!(meVer && otherVer)) {
- return undefined;
- }
-
- const compatible =
- meVer.current - meVer.age <= otherVer.current &&
- meVer.current >= otherVer.current - otherVer.age;
-
- const currentCmp = Math.sign(meVer.current - otherVer.current);
-
- return { compatible, currentCmp };
-}
-
-function parseVersion(v: string): Version | undefined {
- const [currentStr, revisionStr, ageStr, ...rest] = v.split(":");
- if (rest.length !== 0) {
- return undefined;
- }
- const current = Number.parseInt(currentStr);
- const revision = Number.parseInt(revisionStr);
- const age = Number.parseInt(ageStr);
-
- if (Number.isNaN(current)) {
- return undefined;
- }
-
- if (Number.isNaN(revision)) {
- return undefined;
- }
-
- if (Number.isNaN(age)) {
- return undefined;
- }
-
- return { current, revision, age };
-}