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af203d7 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | "use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.isPathSimpleArrayWithLength = isPathSimpleArrayWithLength;
exports.shouldTransform = shouldTransform;
var _helperSkipTransparentExpressionWrappers = require("@babel/helper-skip-transparent-expression-wrappers");
function isPathSimpleArrayWithLength(path, N) {
var _path$node$extra;
if (!path.isArrayExpression()) {
return false;
}
const elementPaths = path.get("elements");
return elementPaths.length === N && elementPaths.every(elementPath => elementPath.node && !elementPath.isSpreadElement()) && !((_path$node$extra = path.node.extra) != null && _path$node$extra.trailingComma);
}
function shouldTransform(path) {
const elementPaths = path.get("elements");
const elementPathsLength = elementPaths.length;
if (elementPaths[elementPathsLength - 1].isRestElement()) {
const {
parentPath
} = path;
const rhsPath = parentPath.isVariableDeclarator() ? parentPath.get("init") : parentPath.isAssignmentExpression() ? parentPath.get("right") : null;
if (rhsPath != null && rhsPath.node && isPathSimpleArrayWithLength((0, _helperSkipTransparentExpressionWrappers.skipTransparentExprWrappers)(rhsPath), elementPathsLength)) {
return rhsPath;
}
}
return false;
}
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