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 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 47092x 47092x 47092x 47092x 9936x 9936x 37156x 37156x 37156x 37156x 37156x 47092x 3x 47092x 1x 1x 37155x 37155x 47092x 25x 25x 37155x 47092x 11646x 11646x 11646x 1870x 11646x 1818x 1818x 1818x 1818x 1818x 134x 134x 134x 134x 134x 134x 134x 2x 1x 1x 1x 2x 1x 2x 1x 1x 1x 134x 1816x 1818x 2x 2x 1818x 11646x 37151x 37151x 37151x 46946x 25509x 71x 71x 25509x 25509x 63x 63x 25509x 37151x 47092x 33866x 10531x 10531x 10531x 33866x 33866x 33866x 33866x 33866x 684x 684x 684x 60x 41x 41x 41x 684x 684x 33866x 44x 33866x 31x 33866x 26x 26x 33866x 33866x 33866x 33866x 34x 33866x 3x 3x 33866x 47092x | /** @import { Expression, Identifier } from 'estree' */ /** @import { EachBlock } from '#compiler' */ /** @import { Context } from '../types' */ import is_reference from 'is-reference'; import { should_proxy } from '../../3-transform/client/utils.js'; import * as e from '../../../errors.js'; import * as w from '../../../warnings.js'; import { is_rune } from '../../../../utils.js'; import { mark_subtree_dynamic } from './shared/fragment.js'; /** * @param {Identifier} node * @param {Context} context */ export function Identifier(node, context) { let i = context.path.length; let parent = /** @type {Expression} */ (context.path[--i]); if (!is_reference(node, parent)) { return; } mark_subtree_dynamic(context.path); // If we are using arguments outside of a function, then throw an error if ( node.name === 'arguments' && !context.path.some((n) => n.type === 'FunctionDeclaration' || n.type === 'FunctionExpression') ) { e.invalid_arguments_usage(node); } // `$$slots` exists even in runes mode if (node.name === '$$slots') { context.state.analysis.uses_slots = true; } if (context.state.analysis.runes) { if ( is_rune(node.name) && context.state.scope.get(node.name) === null && context.state.scope.get(node.name.slice(1)) === null ) { /** @type {Expression} */ let current = node; let name = node.name; while (parent.type === 'MemberExpression') { if (parent.computed) e.rune_invalid_computed_property(parent); name += `.${/** @type {Identifier} */ (parent.property).name}`; current = parent; parent = /** @type {Expression} */ (context.path[--i]); if (!is_rune(name)) { if (name === '$effect.active') { e.rune_renamed(parent, '$effect.active', '$effect.tracking'); } if (name === '$state.frozen') { e.rune_renamed(parent, '$state.frozen', '$state.raw'); } if (name === '$state.is') { e.rune_removed(parent, '$state.is'); } e.rune_invalid_name(parent, name); } } if (parent.type !== 'CallExpression') { e.rune_missing_parentheses(current); } } } let binding = context.state.scope.get(node.name); if (!context.state.analysis.runes) { if (node.name === '$$props') { context.state.analysis.uses_props = true; } if (node.name === '$$restProps') { context.state.analysis.uses_rest_props = true; } } if (binding) { if (context.state.expression) { context.state.expression.dependencies.add(binding); context.state.expression.has_state ||= binding.kind !== 'normal'; } if ( context.state.analysis.runes && node !== binding.node && context.state.function_depth === binding.scope.function_depth && // If we have $state that can be proxied or frozen and isn't re-assigned, then that means // it's likely not using a primitive value and thus this warning isn't that helpful. ((binding.kind === 'state' && (binding.reassigned || (binding.initial?.type === 'CallExpression' && binding.initial.arguments.length === 1 && binding.initial.arguments[0].type !== 'SpreadElement' && !should_proxy(binding.initial.arguments[0], context.state.scope)))) || binding.kind === 'raw_state' || binding.kind === 'derived') && // We're only concerned with reads here (parent.type !== 'AssignmentExpression' || parent.left !== node) && parent.type !== 'UpdateExpression' ) { w.state_referenced_locally(node); } if ( context.state.reactive_statement && binding.scope === context.state.analysis.module.scope && binding.reassigned ) { w.reactive_declaration_module_script_dependency(node); } } } |