52 lines
926 B
JavaScript
52 lines
926 B
JavaScript
function isObject(value) {
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return value !== null && typeof value === 'object';
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}
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function getParentValue(document, path) {
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if (path.length === 0) {
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return null;
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}
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let piece = document;
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for (let i = 0; i < path.length - 1; i += 1) {
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if (!isObject(piece)) {
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return null;
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}
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piece = piece[path[i]];
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}
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return piece;
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}
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const refSiblings = (targetVal, opts, { document, path }) => {
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const value = getParentValue(document.data, path);
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if (!isObject(value)) {
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return;
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}
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const keys = Object.keys(value);
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if (keys.length === 1) {
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return;
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}
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const results = [];
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const actualObjPath = path.slice(0, -1);
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for (const key of keys) {
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if (key === '$ref') {
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continue;
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}
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results.push({
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message: '$ref must not be placed next to any other properties',
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path: [...actualObjPath, key],
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});
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}
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return results;
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};
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export default refSiblings;
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