Press n or j to go to the next uncovered block, b, p or k for the previous block.
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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1096x 1096x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1147x 1147x 1147x 1147x 336x 336x 336x 1147x 1147x 1099x 1099x 48x 48x 48x 1119x 48x 1119x 38x 38x 38x 38x 38x 38x 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 2x 2x 2x 2x 1098x 1098x 1098x | /** @import { AssignmentExpression, AssignmentOperator, Expression, Pattern } from 'estree' */ /** @import { SvelteNode } from '#compiler' */ /** @import { Context, ServerTransformState } from '../types.js' */ import * as b from '../../../../utils/builders.js'; import { build_assignment_value } from '../../../../utils/ast.js'; import { visit_assignment_expression } from '../../shared/assignments.js'; /** * @param {AssignmentExpression} node * @param {Context} context */ export function AssignmentExpression(node, context) { return visit_assignment_expression(node, context, build_assignment); } /** * Only returns an expression if this is not a `$store` assignment, as others can be kept as-is * @param {AssignmentOperator} operator * @param {Pattern} left * @param {Expression} right * @param {import('zimmerframe').Context<SvelteNode, ServerTransformState>} context * @returns {Expression | null} */ function build_assignment(operator, left, right, context) { let object = left; while (object.type === 'MemberExpression') { // @ts-expect-error object = object.object; } if (object.type !== 'Identifier' || !is_store_name(object.name)) { return null; } const name = object.name.slice(1); if (!context.state.scope.get(name)) { return null; } if (object === left) { let value = /** @type {Expression} */ ( context.visit(build_assignment_value(operator, left, right)) ); return b.call('$.store_set', b.id(name), value); } return b.call( '$.store_mutate', b.assignment('??=', b.id('$$store_subs'), b.object([])), b.literal(object.name), b.id(name), b.assignment( operator, /** @type {Pattern} */ (context.visit(left)), /** @type {Expression} */ (context.visit(right)) ) ); } /** * @param {string} name */ function is_store_name(name) { return name[0] === '$' && /[A-Za-z_]/.test(name[1]); } |