| 1 | var select = require('dom-select');
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| 2 |
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| 3 | module.exports = ifNecessary;
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| 4 | module.exports.all = ifNecessaryAll;
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| 5 |
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| 6 | function ifNecessary (child, parent) {
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| 7 | if (Array.isArray(child)) {
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| 8 | child = child[0];
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| 9 | }
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| 10 |
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| 11 | if ( typeof child != 'string') {
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| 12 | return child;
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| 13 | }
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| 14 |
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| 15 | if (typeof parent == 'string') {
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| 16 | parent = select(parent, document);
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| 17 | }
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| 18 |
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| 19 | return select(child, parent);
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| 20 | }
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| 21 |
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| 22 | function ifNecessaryAll (child, parent) {
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| 23 | if (Array.isArray(child)) {
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| 24 | child = child[0];
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| 25 | }
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| 26 |
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| 27 | if ( typeof child != 'string') {
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| 28 | return [child];
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| 29 | }
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| 30 |
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| 31 | if (typeof parent == 'string') {
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| 32 | parent = select(parent, document);
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| 33 | }
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| 34 |
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| 35 | return select.all(child, parent);
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| 36 | }
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