33 lines
926 B
JavaScript
33 lines
926 B
JavaScript
import { createNode } from '../../doc/createNode.js';
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import { isSeq } from '../../nodes/Node.js';
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import { YAMLSeq } from '../../nodes/YAMLSeq.js';
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function createSeq(schema, obj, ctx) {
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const { replacer } = ctx;
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const seq = new YAMLSeq(schema);
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if (obj && Symbol.iterator in Object(obj)) {
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let i = 0;
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for (let it of obj) {
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if (typeof replacer === 'function') {
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const key = obj instanceof Set ? it : String(i++);
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it = replacer.call(obj, key, it);
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}
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seq.items.push(createNode(it, undefined, ctx));
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}
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}
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return seq;
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}
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const seq = {
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collection: 'seq',
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createNode: createSeq,
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default: true,
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nodeClass: YAMLSeq,
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tag: 'tag:yaml.org,2002:seq',
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resolve(seq, onError) {
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if (!isSeq(seq))
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onError('Expected a sequence for this tag');
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return seq;
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}
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};
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export { seq };
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