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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = filterItems;
exports.isRequired = isRequired;
exports.targetsSupported = targetsSupported;
var _semver = require("semver");
var _plugins = require("@babel/compat-data/plugins");
var _utils = require("./utils");
function targetsSupported(target, support) {
const targetEnvironments = Object.keys(target);
if (targetEnvironments.length === 0) {
return false;
}
const unsupportedEnvironments = targetEnvironments.filter(environment => {
const lowestImplementedVersion = (0, _utils.getLowestImplementedVersion)(support, environment);
if (!lowestImplementedVersion) {
return true;
}
const lowestTargetedVersion = target[environment];
if ((0, _utils.isUnreleasedVersion)(lowestTargetedVersion, environment)) {
return false;
}
if ((0, _utils.isUnreleasedVersion)(lowestImplementedVersion, environment)) {
return true;
}
if (!_semver.valid(lowestTargetedVersion.toString())) {
throw new Error(`Invalid version passed for target "${environment}": "${lowestTargetedVersion}". ` + "Versions must be in semver format (major.minor.patch)");
}
return _semver.gt((0, _utils.semverify)(lowestImplementedVersion), lowestTargetedVersion.toString());
});
return unsupportedEnvironments.length === 0;
}
function isRequired(name, targets, {
compatData = _plugins,
includes,
excludes
} = {}) {
if (excludes != null && excludes.has(name)) return false;
if (includes != null && includes.has(name)) return true;
return !targetsSupported(targets, compatData[name]);
}
function filterItems(list, includes, excludes, targets, defaultIncludes, defaultExcludes, pluginSyntaxMap) {
const result = new Set();
const options = {
compatData: list,
includes,
excludes
};
for (const item in list) {
if (isRequired(item, targets, options)) {
result.add(item);
} else if (pluginSyntaxMap) {
const shippedProposalsSyntax = pluginSyntaxMap.get(item);
if (shippedProposalsSyntax) {
result.add(shippedProposalsSyntax);
}
}
}
if (defaultIncludes) {
defaultIncludes.forEach(item => !excludes.has(item) && result.add(item));
}
if (defaultExcludes) {
defaultExcludes.forEach(item => !includes.has(item) && result.delete(item));
}
return result;
}
//# sourceMappingURL=filter-items.js.map
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