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 47229x 47229x 47229x 47229x 9964x 9964x 37265x 37265x 37265x 37265x 37265x 47229x 3x 47229x 1x 1x 37264x 37264x 47229x 25x 25x 37264x 47229x 11742x 11742x 11742x 1886x 11742x 1834x 1834x 1834x 1834x 1834x 134x 134x 134x 134x 134x 134x 134x 2x 1x 1x 1x 2x 1x 2x 1x 1x 1x 134x 1832x 1834x 2x 2x 1834x 11742x 37260x 37260x 37260x 47077x 25522x 71x 71x 25522x 25522x 64x 64x 25522x 37260x 47229x 33953x 10551x 10551x 10551x 33953x 33953x 33953x 33953x 33953x 692x 692x 692x 60x 41x 41x 41x 692x 692x 33953x 44x 33953x 31x 33953x 26x 26x 33953x 33953x 33953x 33953x 34x 33953x 3x 3x 33953x 47229x | /** @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); } } } |