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import * as e from '../../errors.js';
import * as w from '../../warnings.js';
import { get_rune } from '../scope.js';
import { merge } from '../visitors.js';
import { a11y_validators } from './visitors/shared/a11y.js';
import { AssignmentExpression } from './visitors/AssignmentExpression.js';
import { AwaitBlock } from './visitors/AwaitBlock.js';
import { BindDirective } from './visitors/BindDirective.js';
import { CallExpression } from './visitors/CallExpression.js';
import { ClassBody } from './visitors/ClassBody.js';
import { ClassDeclaration } from './visitors/ClassDeclaration.js';
import { Component } from './visitors/Component.js';
import { ConstTag } from './visitors/ConstTag.js';
import { DebugTag } from './visitors/DebugTag.js';
import { EachBlock } from './visitors/EachBlock.js';
import { ExportDefaultDeclaration } from './visitors/ExportDefaultDeclaration.js';
import { ExportNamedDeclaration } from './visitors/ExportNamedDeclaration.js';
import { ExpressionStatement } from './visitors/ExpressionStatement.js';
import { ExpressionTag } from './visitors/ExpressionTag.js';
import { HtmlTag } from './visitors/HtmlTag.js';
import { Identifier } from './visitors/Identifier.js';
import { IfBlock } from './visitors/IfBlock.js';
import { ImportDeclaration } from './visitors/ImportDeclaration.js';
import { KeyBlock } from './visitors/KeyBlock.js';
import { LabeledStatement } from './visitors/LabeledStatement.js';
import { LetDirective } from './visitors/LetDirective.js';
import { MemberExpression } from './visitors/MemberExpression.js';
import { NewExpression } from './visitors/NewExpression.js';
import { OnDirective } from './visitors/OnDirective.js';
import { RegularElement } from './visitors/RegularElement.js';
import { RenderTag } from './visitors/RenderTag.js';
import { SlotElement } from './visitors/SlotElement.js';
import { SnippetBlock } from './visitors/SnippetBlock.js';
import { StyleDirective } from './visitors/StyleDirective.js';
import { SvelteComponent } from './visitors/SvelteComponent.js';
import { SvelteElement } from './visitors/SvelteElement.js';
import { SvelteFragment } from './visitors/SvelteFragment.js';
import { SvelteHead } from './visitors/SvelteHead.js';
import { SvelteSelf } from './visitors/SvelteSelf.js';
import { Text } from './visitors/Text.js';
import { TitleElement } from './visitors/TitleElement.js';
import { UpdateExpression } from './visitors/UpdateExpression.js';
import { VariableDeclarator } from './visitors/VariableDeclarator.js';
import { ensure_no_module_import_conflict, validate_opening_tag } from './visitors/shared/utils.js';
/**
* @type {Visitors}
*/
const validation = {
AssignmentExpression,
AwaitBlock,
BindDirective,
Component,
ConstTag,
EachBlock,
ExportDefaultDeclaration,
ExpressionStatement,
ExpressionTag,
IfBlock,
ImportDeclaration,
KeyBlock,
LabeledStatement,
LetDirective,
MemberExpression,
RegularElement,
RenderTag,
SlotElement,
SnippetBlock,
StyleDirective,
SvelteHead,
SvelteElement,
SvelteFragment,
SvelteComponent,
SvelteSelf,
Text,
TitleElement,
UpdateExpression,
VariableDeclarator
};
export const validation_legacy = merge(validation, a11y_validators);
/**
* @type {Visitors}
*/
export const validation_runes_js = {
ImportDeclaration,
ExportNamedDeclaration,
CallExpression,
VariableDeclarator,
AssignmentExpression,
UpdateExpression,
ClassBody,
ClassDeclaration,
NewExpression,
Identifier
};
export const validation_runes = merge(validation, a11y_validators, {
ImportDeclaration,
LabeledStatement,
ExportNamedDeclaration,
CallExpression,
EachBlock,
IfBlock,
AwaitBlock,
KeyBlock,
SnippetBlock,
ConstTag,
HtmlTag,
DebugTag,
RenderTag,
VariableDeclarator(node, { state }) {
ensure_no_module_import_conflict(node, state);
const init = node.init;
const rune = get_rune(init, state.scope);
if (rune === null) return;
const args = /** @type {import('estree').CallExpression} */ (init).arguments;
// TODO some of this is duplicated with above, seems off
if ((rune === '$derived' || rune === '$derived.by') && args.length !== 1) {
e.rune_invalid_arguments_length(node, rune, 'exactly one argument');
} else if (rune === '$state' && args.length > 1) {
e.rune_invalid_arguments_length(node, rune, 'zero or one arguments');
} else if (rune === '$props') {
if (state.has_props_rune) {
e.props_duplicate(node);
}
state.has_props_rune = true;
if (args.length > 0) {
e.rune_invalid_arguments(node, rune);
}
if (node.id.type !== 'ObjectPattern' && node.id.type !== 'Identifier') {
e.props_invalid_identifier(node);
}
if (node.id.type === 'ObjectPattern') {
for (const property of node.id.properties) {
if (property.type === 'Property') {
if (property.computed) {
e.props_invalid_pattern(property);
}
if (property.key.type === 'Identifier' && property.key.name.startsWith('$$')) {
e.props_illegal_name(property);
}
const value =
property.value.type === 'AssignmentPattern' ? property.value.left : property.value;
if (value.type !== 'Identifier') {
e.props_invalid_pattern(property);
}
}
}
}
}
if (rune === '$derived') {
const arg = args[0];
if (
arg.type === 'CallExpression' &&
(arg.callee.type === 'ArrowFunctionExpression' || arg.callee.type === 'FunctionExpression')
) {
w.derived_iife(node);
}
}
},
OnDirective,
ClassBody,
ClassDeclaration,
Identifier,
NewExpression
});
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