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 46402x 46402x 46402x 46402x 9780x 9780x 36622x 36622x 36622x 36622x 36622x 46402x 3x 46402x 1x 1x 36621x 36621x 46402x 16x 16x 36621x 46402x 11400x 11400x 11400x 1840x 11400x 1788x 1788x 1788x 1788x 1788x 132x 132x 132x 132x 132x 132x 132x 2x 1x 1x 1x 2x 1x 2x 1x 1x 1x 132x 1786x 1788x 2x 2x 1788x 11400x 36617x 36617x 36617x 46285x 25221x 68x 68x 25221x 25221x 63x 63x 25221x 36617x 46402x 33436x 10383x 10383x 10383x 33436x 33436x 33436x 33436x 33436x 666x 666x 666x 60x 41x 41x 41x 666x 666x 33436x 44x 33436x 31x 33436x 26x 26x 33436x 33436x 33436x 33436x 34x 33436x 3x 3x 33436x 46402x | /** @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); } } } |