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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 43 44 45 46 47 48 49 50 51 52 53 54 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 3231x 3231x 2x 2x 2x 2x 2x 2x 6082x 9872x 9872x 9872x 9117x 9872x 819x 819x 819x 740x 740x 740x 8x 8x 740x 740x 819x 819x 85x 15x 15x 70x 70x 819x 819x 100x 100x 100x 100x 100x 100x 819x 819x 9872x 6082x | /** @import { Identifier } from 'estree' */ /** @import { ComponentContext, Context } from '../../types' */ import { is_state_source } from '../../utils.js'; import * as b from '../../../../../utils/builders.js'; /** * Turns `foo` into `$.get(foo)` * @param {Identifier} node */ export function get_value(node) { return b.call('$.get', node); } /** * * @param {Context | ComponentContext} context */ export function add_state_transformers(context) { for (const [name, binding] of context.state.scope.declarations) { if ( is_state_source(binding, context.state.analysis) || binding.kind === 'derived' || binding.kind === 'legacy_reactive' ) { context.state.transform[name] = { read: binding.declaration_kind === 'var' ? (node) => b.call('$.safe_get', node) : get_value, assign: (node, value) => { let call = b.call('$.set', node, value); if (context.state.scope.get(`$${node.name}`)?.kind === 'store_sub') { call = b.call('$.store_unsub', call, b.literal(`$${node.name}`), b.id('$$stores')); } return call; }, mutate: (node, mutation) => { if (context.state.analysis.runes) { return mutation; } return b.call('$.mutate', node, mutation); }, update: (node) => { return b.call( node.prefix ? '$.update_pre' : '$.update', node.argument, node.operator === '--' && b.literal(-1) ); } }; } } } |