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| 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 34 35 36 37 38 39 40 41 42 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 20973x 20973x 20973x 16351x 30x 30x 16321x 16321x 16321x 16321x 16351x 16351x 16351x 3181x 16351x 21x 21x 21x 21x 21x 21x 6x 21x 6x 6x 21x 16315x 16315x 16315x 20973x | /** @import { Identifier, Node } from 'estree' */
/** @import { Context } from '../types' */
import is_reference from 'is-reference';
import * as b from '../../../../utils/builders.js';
import { build_getter } from '../utils.js';
/**
* @param {Identifier} node
* @param {Context} context
*/
export function Identifier(node, context) {
const parent = /** @type {Node} */ (context.path.at(-1));
if (is_reference(node, parent)) {
if (node.name === '$$props') {
return b.id('$$sanitized_props');
}
// Optimize prop access: If it's a member read access, we can use the $$props object directly
const binding = context.state.scope.get(node.name);
if (
context.state.analysis.runes && // can't do this in legacy mode because the proxy does more than just read/write
binding !== null &&
node !== binding.node &&
binding.kind === 'rest_prop'
) {
const grand_parent = context.path.at(-2);
if (
parent?.type === 'MemberExpression' &&
!parent.computed &&
grand_parent?.type !== 'AssignmentExpression' &&
grand_parent?.type !== 'UpdateExpression'
) {
return b.id('$$props');
}
}
return build_getter(node, context.state);
}
}
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