48 lines
1.5 KiB
Plaintext
48 lines
1.5 KiB
Plaintext
let targetsCache = {};
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/**
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* Convert a version number to a single 24-bit number
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*
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* https://github.com/lumeland/lume/blob/4cc75599006df423a14befc06d3ed8493c645b09/plugins/lightningcss.ts#L160
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*/ function version(major, minor = 0, patch = 0) {
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return major << 16 | minor << 8 | patch;
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}
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function parseVersion(v) {
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return v.split('.').reduce((acc, val)=>{
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if (!acc) {
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return null;
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}
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const parsed = parseInt(val, 10);
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if (isNaN(parsed)) {
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return null;
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}
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acc.push(parsed);
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return acc;
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}, []);
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}
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function browserslistToTargets(targets) {
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return targets.reduce((acc, value)=>{
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const [name, v] = value.split(' ');
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const parsedVersion = parseVersion(v);
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if (!parsedVersion) {
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return acc;
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}
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const versionDigit = version(parsedVersion[0], parsedVersion[1], parsedVersion[2]);
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if (name === 'and_qq' || name === 'and_uc' || name === 'baidu' || name === 'bb' || name === 'kaios' || name === 'op_mini') {
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return acc;
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}
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if (acc[name] == null || versionDigit < acc[name]) {
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acc[name] = versionDigit;
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}
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return acc;
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}, {});
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}
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export const getTargets = (opts)=>{
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const cache = targetsCache[opts.key];
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if (cache) {
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return cache;
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}
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const result = browserslistToTargets(opts.targets ?? []);
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return targetsCache[opts.key] = result;
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};
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//# sourceMappingURL=utils.js.map |