All files / src/compiler/phases/3-transform/server/visitors CallExpression.js

96.22% Statements 51/53
93.33% Branches 14/15
100% Functions 1/1
95.91% Lines 47/49

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 502x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1527x 1527x 1527x     1527x 1527x 4x 4x 1523x 1527x 4x 4x 4x 1519x 1527x 3x 3x 3x 3x 3x 3x 1516x 1527x 3x 3x 3x 3x 3x 3x 1513x 1527x 12x 12x 1501x 1501x 1501x  
/** @import { CallExpression, Expression } from 'estree' */
/** @import { Context } from '../types.js' */
import { is_ignored } from '../../../../state.js';
import * as b from '../../../../utils/builders.js';
import { get_rune } from '../../../scope.js';
import { transform_inspect_rune } from '../../utils.js';
 
/**
 * @param {CallExpression} node
 * @param {Context} context
 */
export function CallExpression(node, context) {
	const rune = get_rune(node, context.state.scope);
 
	if (rune === '$host') {
		return b.id('undefined');
	}
 
	if (rune === '$effect.tracking') {
		return b.literal(false);
	}
 
	if (rune === '$effect.root') {
		// ignore $effect.root() calls, just return a noop which mimics the cleanup function
		return b.arrow([], b.block([]));
	}
 
	if (rune === '$state.snapshot') {
		return b.call(
			'$.snapshot',
			/** @type {Expression} */ (context.visit(node.arguments[0])),
			is_ignored(node, 'state_snapshot_uncloneable') && b.true
		);
	}
 
	if (rune === '$state.is') {
		return b.call(
			'Object.is',
			/** @type {Expression} */ (context.visit(node.arguments[0])),
			/** @type {Expression} */ (context.visit(node.arguments[1]))
		);
	}
 
	if (rune === '$inspect' || rune === '$inspect().with') {
		return transform_inspect_rune(node, context);
	}
 
	context.next();
}