19 lines
584 B
JavaScript
Executable file
19 lines
584 B
JavaScript
Executable file
'use strict';
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const { compare, intersection, semver } = require('./helpers');
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const modulesByVersions = require('./modules-by-versions');
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const modules = require('./modules');
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module.exports = function (raw) {
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const corejs = semver(raw);
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if (corejs.major !== 3) {
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throw RangeError('This version of `core-js-compat` works only with `core-js@3`.');
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}
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const result = [];
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for (const version of Object.keys(modulesByVersions)) {
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if (compare(version, '<=', corejs)) {
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result.push(...modulesByVersions[version]);
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}
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}
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return intersection(result, modules);
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};
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