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 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 3221x 3221x 2x 2x 2x 2x 2x 2x 6068x 9218x 9218x 9218x 8468x 9218x 814x 814x 814x 741x 741x 741x 8x 8x 741x 741x 814x 814x 83x 13x 13x 70x 70x 814x 814x 101x 101x 101x 101x 101x 101x 814x 814x 9218x 9218x 3x 3x 3x 3x 3x 9218x 6068x | /** @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: 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)
);
}
};
}
if (binding.kind === 'linked_state') {
context.state.transform[name] = {
read: b.call,
assign: b.call
};
}
}
}
|