27 lines
752 B
Plaintext
27 lines
752 B
Plaintext
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export function merge(a, b, k) {
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if (typeof a === 'object' && typeof b === 'object') {
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if (Array.isArray(a) && Array.isArray(b)) {
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for (k=0; k < b.length; k++) {
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a[k] = merge(a[k], b[k]);
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}
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} else {
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for (k in b) {
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if (k === '__proto__' || k === 'constructor' || k === 'prototype') break;
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a[k] = merge(a[k], b[k]);
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}
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}
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return a;
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}
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return b;
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}
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export function dset(obj, keys, val) {
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keys.split && (keys=keys.split('.'));
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var i=0, l=keys.length, t=obj, x, k;
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while (i < l) {
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k = keys[i++];
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if (k === '__proto__' || k === 'constructor' || k === 'prototype') break;
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t = t[k] = (i === l) ? merge(t[k],val) : (typeof(x=t[k])===typeof keys) ? x : (keys[i]*0 !== 0 || !!~(''+keys[i]).indexOf('.')) ? {} : [];
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}
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}
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