import { spacingFixers, } from '../utilities'; const schema = [ { enum: ['always', 'never'], type: 'string', }, ]; const create = (context) => { const never = (context.options[0] || 'never') === 'never'; return { GenericTypeAnnotation(node) { const types = node.typeParameters; // Promise // ^^^^^^^^^^^^ GenericTypeAnnotation (with typeParameters) // ^^^ GenericTypeAnnotation (without typeParameters) if (!types) { return; } const spaceBefore = types.range[0] - node.id.range[1]; if (never && spaceBefore) { context.report({ data: { name: node.id.name }, fix: spacingFixers.stripSpacesAfter(node.id, spaceBefore), message: 'There must be no space before "{{name}}" generic type annotation bracket', node, }); } if (!never && !spaceBefore) { context.report({ data: { name: node.id.name }, fix: spacingFixers.addSpaceAfter(node.id), message: 'There must be a space before "{{name}}" generic type annotation bracket', node, }); } if (!never && spaceBefore > 1) { context.report({ data: { name: node.id.name }, fix: spacingFixers.stripSpacesAfter(node.id, spaceBefore - 1), message: 'There must be one space before "{{name}}" generic type annotation bracket', node, }); } }, }; }; export default { create, meta: { fixable: 'code', }, schema, };