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 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 146x 146x 146x 146x 146x 146x 146x 146x 146x 146x 146x 19x 19x 146x 146x 146x 146x | /** @import { Expression } from 'estree' */
/** @import { AST } from '#compiler' */
/** @import { ComponentContext } from '../types' */
import { TRANSITION_GLOBAL, TRANSITION_IN, TRANSITION_OUT } from '../../../../../constants.js';
import * as b from '../../../../utils/builders.js';
import { parse_directive_name } from './shared/utils.js';
/**
* @param {AST.TransitionDirective} node
* @param {ComponentContext} context
*/
export function TransitionDirective(node, context) {
let flags = node.modifiers.includes('global') ? TRANSITION_GLOBAL : 0;
if (node.intro) flags |= TRANSITION_IN;
if (node.outro) flags |= TRANSITION_OUT;
const args = [
b.literal(flags),
context.state.node,
b.thunk(/** @type {Expression} */ (context.visit(parse_directive_name(node.name))))
];
if (node.expression) {
args.push(b.thunk(/** @type {Expression} */ (context.visit(node.expression))));
}
// in after_update to ensure it always happens after bind:this
context.state.after_update.push(b.stmt(b.call('$.transition', ...args)));
}
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