105 lines
3.6 KiB
JavaScript
105 lines
3.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const utils_1 = require("../utils");
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const ast_utils_1 = require("../utils/ast-utils");
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const compat_1 = require("../utils/compat");
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exports.default = (0, utils_1.createRule)('shorthand-directive', {
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meta: {
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docs: {
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description: 'enforce use of shorthand syntax in directives',
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category: 'Stylistic Issues',
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recommended: false,
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conflictWithPrettier: true
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},
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fixable: 'code',
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schema: [
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{
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type: 'object',
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properties: {
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prefer: { enum: ['always', 'never'] }
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},
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additionalProperties: false
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}
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],
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messages: {
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expectedShorthand: 'Expected shorthand directive.',
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expectedRegular: 'Expected regular directive syntax.'
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},
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type: 'layout'
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},
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create(context) {
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const sourceCode = (0, compat_1.getSourceCode)(context);
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const always = context.options[0]?.prefer !== 'never';
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function reportForAlways(node) {
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context.report({
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node,
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messageId: 'expectedShorthand',
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*fix(fixer) {
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const quoteAndRange = (0, ast_utils_1.getAttributeValueQuoteAndRange)(node, sourceCode);
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if (quoteAndRange) {
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yield fixer.remove(sourceCode.getTokenBefore(quoteAndRange.firstToken));
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yield fixer.removeRange(quoteAndRange.range);
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}
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}
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});
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}
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function reportForNever(node) {
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context.report({
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node,
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messageId: 'expectedRegular',
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*fix(fixer) {
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yield fixer.insertTextAfter(node.key.name, `={${node.key.name.name}}`);
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}
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});
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}
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return {
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SvelteDirective(node) {
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if (node.kind !== 'Binding' && node.kind !== 'Class') {
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return;
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}
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const expression = node.expression;
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if (!expression ||
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expression.type !== 'Identifier' ||
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node.key.name.name !== expression.name) {
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return;
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}
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if (always) {
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if (node.shorthand) {
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return;
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}
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reportForAlways(node);
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}
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else {
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if (!node.shorthand) {
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return;
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}
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reportForNever(node);
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}
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},
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SvelteStyleDirective(node) {
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if (always) {
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if (node.shorthand) {
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return;
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}
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if (node.value.length !== 1) {
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return;
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}
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const expression = node.value[0];
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if (expression.type !== 'SvelteMustacheTag' ||
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expression.expression.type !== 'Identifier' ||
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expression.expression.name !== node.key.name.name) {
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return;
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}
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reportForAlways(node);
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}
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else {
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if (!node.shorthand) {
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return;
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}
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reportForNever(node);
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}
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}
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};
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}
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});
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