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4 years ago
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _semver = _interopRequireDefault(require("semver"));
var _getDefaultSassImplementation = _interopRequireDefault(require("./getDefaultSassImplementation"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function getSassImplementation(implementation) {
let resolvedImplementation = implementation;
if (!resolvedImplementation) {
// eslint-disable-next-line no-param-reassign
resolvedImplementation = (0, _getDefaultSassImplementation.default)();
}
const {
info
} = resolvedImplementation;
if (!info) {
throw new Error('Unknown Sass implementation.');
}
const infoParts = info.split('\t');
if (infoParts.length < 2) {
throw new Error(`Unknown Sass implementation "${info}".`);
}
const [implementationName, version] = infoParts;
if (implementationName === 'dart-sass') {
if (!_semver.default.satisfies(version, '^1.3.0')) {
throw new Error(`Dart Sass version ${version} is incompatible with ^1.3.0.`);
}
return resolvedImplementation;
} else if (implementationName === 'node-sass') {
if (!_semver.default.satisfies(version, '^4.0.0')) {
throw new Error(`Node Sass version ${version} is incompatible with ^4.0.0.`);
}
return resolvedImplementation;
}
throw new Error(`Unknown Sass implementation "${implementationName}".`);
}
var _default = getSassImplementation;
exports.default = _default;