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Hornwitser
7072b94355
Enforce the filename of uploaded mods match {name}_{version}.zip with
name and version taken from the zip file's info.json entry. This allows
it to be used as a unique key for the mod and solves part of the issues
with mods having different number of leading zeros in their version.
45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
// Helper functions for dealing with factorio version numbers
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"use strict";
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/**
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* Integer representation of a mod version
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*
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* Suitable for sorting and comparing version numbers which may have different
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* number of leading zeros in them.
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* @param {string} version - string representation of version.
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* @returns {number} numeric representation.
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* @private
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*/
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function integerModVersion(version) {
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const [major, minor, sub] = version.split(".").map(n => Number.parseInt(n, 10));
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return major * 0x100000000 + minor * 0x10000 + sub; // Can't use bitwise here because this is 48-bits.
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}
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/**
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* Integer representation of a factorio version
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*
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* Suitable for sorting and comparing version numbers which may have different
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* number of leading zeros in them.
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* @param {string} version - string representation of version.
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* @returns {number} numeric representation.
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* @private
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*/
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function integerFactorioVersion(version) {
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const [major, minor, sub] = version.split(".").map(n => Number.parseInt(n, 10));
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return major * 0x100000000 + minor * 0x10000 + (sub || 0); // Can't use bitwise here because this is 48-bits.
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}
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/**
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* Matches valid mod versions.
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* @type {RegExp}
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* @private
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*/
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const modVersionRegExp = /^\d+\.\d+\.\d+$/;
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module.exports = {
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integerModVersion,
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integerFactorioVersion,
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modVersionRegExp,
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};
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