1 | "use strict";
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | function updateProps(oldVnode, vnode) {
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4 | var key, cur, old, elm = vnode.elm, oldProps = oldVnode.data.props, props = vnode.data.props;
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5 | if (!oldProps && !props)
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6 | return;
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7 | if (oldProps === props)
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8 | return;
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9 | oldProps = oldProps || {};
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10 | props = props || {};
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11 | for (key in oldProps) {
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12 | if (!props[key]) {
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13 | delete elm[key];
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14 | }
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15 | }
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16 | for (key in props) {
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17 | cur = props[key];
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18 | old = oldProps[key];
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19 | if (old !== cur && (key !== 'value' || elm[key] !== cur)) {
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20 | elm[key] = cur;
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21 | }
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22 | }
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23 | }
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24 | exports.propsModule = { create: updateProps, update: updateProps };
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25 | exports.default = exports.propsModule;
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26 |
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