49 lines
1.5 KiB
Plaintext
49 lines
1.5 KiB
Plaintext
import { createRule } from '../utils/index.js';
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const findLastIndex = (array, predicate) => {
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let i = array.length - 1;
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while (i >= 0) {
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if (predicate(array[i])) {
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return i;
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}
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i--;
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}
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return -1;
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};
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function isNonExportStatement({ type }) {
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return (type !== 'ExportDefaultDeclaration' &&
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type !== 'ExportNamedDeclaration' &&
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type !== 'ExportAllDeclaration');
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}
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export default createRule({
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name: 'exports-last',
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meta: {
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type: 'suggestion',
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docs: {
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category: 'Style guide',
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description: 'Ensure all exports appear after other statements.',
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},
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schema: [],
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messages: {
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end: 'Export statements should appear at the end of the file',
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},
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},
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defaultOptions: [],
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create(context) {
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return {
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Program({ body }) {
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const lastNonExportStatementIndex = findLastIndex(body, isNonExportStatement);
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if (lastNonExportStatementIndex !== -1) {
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for (const node of body.slice(0, lastNonExportStatementIndex)) {
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if (!isNonExportStatement(node)) {
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context.report({
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node,
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messageId: 'end',
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});
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}
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}
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}
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},
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};
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},
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});
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//# sourceMappingURL=exports-last.js.map |