| 1 | var hasOwnProp = require('./hasOwnProp')
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| 2 | var isArray = require('./isArray')
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| 3 |
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| 4 | function helperCreateIterateHandle (prop, useArray, restIndex, matchValue, defaultValue) {
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| 5 | return function (obj, iterate, context) {
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| 6 | if (obj && iterate) {
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| 7 | if (prop && obj[prop]) {
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| 8 | return obj[prop](iterate, context)
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| 9 | } else {
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| 10 | if (useArray && isArray(obj)) {
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| 11 | for (var index = 0, len = obj.length; index < len; index++) {
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| 12 | if (!!iterate.call(context, obj[index], index, obj) === matchValue) {
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| 13 | return [true, false, index, obj[index]][restIndex]
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| 14 | }
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| 15 | }
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| 16 | } else {
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| 17 | for (var key in obj) {
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| 18 | if (hasOwnProp(obj, key)) {
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| 19 | if (!!iterate.call(context, obj[key], key, obj) === matchValue) {
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| 20 | return [true, false, key, obj[key]][restIndex]
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| 21 | }
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| 22 | }
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| 23 | }
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| 24 | }
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| 25 | }
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| 26 | }
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| 27 | return defaultValue
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| 28 | }
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| 29 | }
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| 30 |
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| 31 | module.exports = helperCreateIterateHandle
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